{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853415","patent":{"patent_number":"US-9853415","title":"Semiconductor laser device","assignee":null,"inventors":[],"filing_date":"2015-07-09T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":8,"abstract":"A semiconductor laser device of the present disclosure includes a cooling plate, an insulating sheet, a first cooling block, and a first semiconductor laser element. The conductive cooling plate includes a water supply passage and a drain passage. The insulating sheet is provided to the cooling plate, and includes a first through hole connected to the water supply passage and a second through hole connected to the drain passage. A first cooling block is provided to the insulating sheet, includes therein a first tube connected to the first through hole and the second through hole, and is electrically conductive. The first semiconductor laser element is provided to the first cooling block. The first semiconductor laser element includes a first electrode, and a second electrode opposite to the first electrode. The first electrode is electrically connected to the first cooling block, and the cooling plate is at a floating potential."},"analysis":{"summary":"The **Semiconductor Laser Device** patent (US-9853415) introduces a highly efficient and integrated thermal management system designed to overcome the critical challenge of heat dissipation in high-power semiconductor lasers. At its core, this innovation provides a sophisticated cooling solution that directly addresses the limitations imposed by heat on laser performance and longevity.\n\nThe primary problem this invention solves is the inherent inefficiency and detrimental effects of heat generated during the operation of high-power laser elements. Excessive heat leads to reduced efficiency, wavelength shifts, and accelerated degradation of the laser, thereby limiting its output power and lifespan. Existing cooling solutions often involve external, bulky components or inefficient thermal interfaces that fail to adequately transfer heat from the most critical regions of the laser.\n\nThe key technical approach of this patent involves a multi-layered assembly. It begins with a conductive cooling plate that integrates internal water supply and drain passages. Positioned on this plate is an insulating sheet with precisely located through-holes, designed to channel cooling fluid. A first electrically conductive cooling block is then mounted on the insulating sheet, containing an internal tube that connects the fluid passages. Crucially, the first electrode of the semiconductor laser element is directly electrically connected to this cooling block. This direct thermal and electrical coupling ensures maximum heat transfer from the laser element to the circulating coolant.\n\nA significant feature of this system is that the main cooling plate is maintained at a 'floating potential.' This design choice ensures electrical isolation of the cooling infrastructure from the laser's active electrical circuit, enhancing safety and system stability while maximizing thermal conductivity. This integrated approach allows for superior heat extraction directly from the laser's active region, leading to lower operating temperatures.\n\nFrom a business perspective, the Semiconductor Laser Device offers substantial value. It enables the development of more powerful, reliable, and compact laser systems. This translates into extended product lifespans, reduced maintenance costs, and improved performance across various applications, including industrial processing, medical devices, and advanced optical communications. The market opportunity lies in addressing the pervasive need for better thermal management in high-power optoelectronics, fostering innovation, and accelerating the adoption of laser technology in new and demanding environments.","layman_explanation":"### What Problem Does This Solve?\nImagine you have a high-performance sports car. When you push it to its limits, the engine generates a tremendous amount of heat. If that heat isn't managed effectively, the engine will overheat, lose power, break down prematurely, or even suffer catastrophic failure. The same principle applies to high-power semiconductor lasers. These tiny, incredibly powerful light sources are the backbone of many modern technologies, from precise surgical tools and industrial manufacturing equipment to the fiber optics that power our internet.\n\nHowever, when these lasers operate at high power, they generate significant heat. This heat is the enemy of performance and longevity. It can cause the laser to become less efficient, change its color (wavelength), and ultimately shorten its lifespan. Current cooling solutions often involve bulky external systems, or they simply aren't efficient enough at getting the heat away from the tiny, critical part of the laser where it's actually generated. This limits how powerful and reliable these lasers can be, and how small we can make the devices that use them.\n\n### How Does It Work?\nThe **Semiconductor Laser Device** patent (US-9853415) introduces a clever, integrated solution to this overheating problem, much like a custom-designed, high-performance cooling system for our sports car engine. Instead of a bulky external radiator, this system is built right into the laser itself, in layers:\n\n1.  **The Cooling Foundation:** At the very bottom is a special metal plate, designed to conduct heat very well. This plate isn't just a simple base; it has tiny, internal channels, like miniature pipes, through which cooling water can flow. This is the primary heat exchanger, pulling heat away from the entire assembly.\n2.  **The Smart Insulator:** On top of this cooling plate sits a thin, insulating sheet. Its job is twofold: first, to ensure that electricity doesn't accidentally flow where it shouldn't, keeping the system safe. Second, it has precisely cut holes that act like a funnel, guiding the cooling water from the main plate's channels directly to the next crucial component.\n3.  **The Direct Cooler:** This is where the magic happens. A special, electrically conductive block is placed on the insulating sheet. This block also has internal channels for the cooling water, which it receives directly from the insulating sheet's funnels. The most important part is that the actual semiconductor laser element – the part that generates the light and the most heat – is directly attached to this block. Even more critically, one of the laser's electrical connections is made *through* this cooling block. This means the block is not only cooling the laser but also providing an electrical pathway. This direct physical and electrical connection ensures that heat is extracted from the laser immediately and efficiently, right at its source.\n4.  **Electrical Safety:** A smart design choice is that the main cooling plate is kept at a 'floating potential.' This is like saying it's not directly connected to a specific electrical ground. This allows the cooling system to be highly effective at dissipating heat without interfering with the laser's sensitive electrical operation, ensuring both performance and safety.\n\n### Why Does This Matter?\nThis innovation isn't just a technical tweak; it's a significant leap forward for any industry relying on high-power lasers. By enabling lasers to run cooler, longer, and more reliably, the Semiconductor Laser Device unlocks immense market opportunities.\n\n*   **Enhanced Performance:** Lasers can operate at higher power levels with greater stability, leading to faster processing in manufacturing, more accurate diagnostics in medicine, and higher data rates in communications.\n*   **Extended Lifespan & Reliability:** Reduced heat means less wear and tear on the laser, significantly extending its operational life. This translates to lower replacement costs, less downtime, and greater trust in laser-based systems.\n*   **Compact Designs:** With more efficient integrated cooling, laser modules can be made smaller and lighter, which is crucial for portable medical devices, smaller LiDAR units in autonomous vehicles, and more compact industrial tools.\n*   **Competitive Advantage:** Companies adopting this technology can offer superior products, gaining a significant edge in competitive markets. It allows for the creation of new products and services that were previously impossible due to thermal limitations.\n\n### What's Next?\nThe **Semiconductor Laser Device** sets a new standard for thermal management in optoelectronics. We can expect to see this technology integrated into next-generation industrial lasers, making manufacturing processes faster and more precise. In the medical field, it could lead to more compact and powerful surgical lasers, or more reliable diagnostic equipment. For data centers and telecommunications, it means even faster and more stable data transmission. This invention provides a fundamental building block for future innovations, paving the way for a new era of high-performance laser applications and potentially attracting significant investment from companies looking to capitalize on these advancements.","technical_analysis":"The **Semiconductor Laser Device** patent (US-9853415) presents a meticulously engineered solution for thermal management in high-power semiconductor lasers, a domain where heat dissipation is paramount for performance, reliability, and lifespan. This invention details an integrated cooling architecture that addresses the challenges of both efficient heat transfer and electrical isolation simultaneously.\n\n**Technical Architecture:**\nAt the foundational level, the device incorporates a conductive cooling plate. This plate is not merely a passive heat sink but an active component, featuring integrated water supply and drain passages. These passages are critical for circulating a liquid coolant, which acts as the primary medium for bulk heat removal. The conductive nature of the plate ensures effective thermal spreading from the overlying components. This base layer establishes the initial thermal pathway, moving heat away from the laser assembly.\n\nAn insulating sheet is precisely positioned on the conductive cooling plate. The primary function of this sheet is twofold: to provide electrical isolation between the cooling plate and the subsequent electrically active cooling block, and to precisely route the cooling fluid. It achieves the latter through a first through hole connected to the water supply passage and a second through hole connected to the drain passage. The material selection for this insulating sheet is critical, requiring high dielectric strength to prevent electrical shorts while maintaining good thermal conductivity to minimize resistance in the heat path.\n\nThe most innovative component in this stack is the first cooling block. This block is directly mounted onto the insulating sheet and is characterized by its electrical conductivity. Internally, it houses a first tube that forms a continuous fluidic path, connecting the through holes of the insulating sheet. This internal tubing is where the active cooling of the laser element primarily occurs. The design ensures that the coolant flows in close proximity to the heat source. Crucially, the first semiconductor laser element is provided to this first cooling block, and its first electrode is electrically connected to the block. This direct electrical and thermal coupling is a key differentiator. By integrating the electrical contact with the primary cooling element, this innovation minimizes the thermal resistance between the laser's active region (the primary heat source) and the coolant, enabling highly efficient heat extraction.\n\n**Implementation Details & Performance Characteristics:**\nThe direct electrical connection between the laser element's electrode and the cooling block significantly reduces the interfacial thermal resistance that often plagues conventional designs. In many prior art systems, heat must pass through multiple layers and interfaces (e.g., solder, submounts, thermoelectric coolers, and external heat sinks) before reaching the ultimate cooling medium. This invention streamlines this path, ensuring a more direct and efficient route for heat transfer.\n\nFurthermore, the cooling plate is specified to be at a 'floating potential.' This is a sophisticated electrical design choice. It means the cooling plate is not directly connected to a specific ground or power rail, allowing for greater flexibility in system integration and preventing potential ground loops or parasitic currents that could interfere with the laser's delicate operation. While electrically floating, its conductive properties are still leveraged for thermal spreading, ensuring the overall thermal system remains highly effective. This balance between electrical isolation and thermal performance is a hallmark of this technology.\n\n**Integration Patterns & Code-Level Implications:**\nFor engineers, this technical architecture simplifies the integration of high-power laser diodes into larger systems. The self-contained, efficient cooling mechanism reduces the need for complex external heat sink designs or bulky thermoelectric coolers directly attached to the laser, potentially leading to more compact and robust modules. The improved thermal stability achieved by this device implies less need for active thermal compensation in control algorithms, simplifying driver electronics and potentially reducing the complexity of feedback loops required to maintain stable output power and wavelength. For instance, in applications requiring precise wavelength control, the reduced temperature fluctuation enabled by this system means simpler wavelength locking mechanisms or even passive control in some cases. The robustness of this cooling method also suggests higher tolerance to transient thermal loads, improving performance in pulsed laser applications. This innovation sets a new benchmark for integrated thermal and electrical management in optoelectronics.","business_analysis":"The **Semiconductor Laser Device** patent (US-9853415) represents a significant advancement in thermal management for high-power semiconductor lasers, an innovation with substantial implications for various industries and a compelling business case. The market for high-power laser diodes is experiencing robust growth, driven by demand in sectors such as industrial manufacturing (cutting, welding, marking), medical devices (surgery, diagnostics), data communications (fiber optics, LiDAR), and defense. However, the pervasive challenge of heat dissipation has consistently constrained performance, reliability, and form factor, creating a clear market need for superior cooling solutions.\n\n**Market Opportunity Size:**\nThe global market for semiconductor lasers is projected to reach tens of billions of dollars in the coming years, with high-power segments being a key growth driver. Any technology that can enhance the performance and longevity of these lasers directly taps into this expansive market. The Semiconductor Laser Device addresses a fundamental bottleneck, enabling higher power outputs, longer operational lifespans, and more compact designs, which are all highly valued attributes in this market. Its ability to facilitate more efficient and reliable laser systems could unlock new applications and expand the addressable market for laser technology itself.\n\n**Competitive Advantages:**\nThis patent offers several distinct competitive advantages. Firstly, its integrated design for thermal management is inherently more efficient than many external or indirect cooling methods. By directly coupling the laser's electrode to a conductive cooling block with internal fluid passages, it minimizes thermal resistance, leading to superior heat extraction. This translates to lower operating temperatures for the laser, which in turn enhances quantum efficiency, stabilizes emission wavelength, and significantly extends the device's mean time between failures (MTBF). Secondly, the 'floating potential' of the cooling plate provides crucial electrical isolation without compromising thermal performance, a sophisticated engineering solution that differentiates it from simpler designs. This combination of thermal efficiency and electrical safety is a powerful competitive edge.\n\n**Revenue Potential & Business Models:**\nCompanies leveraging this technology, either through licensing or direct implementation, stand to gain significant revenue. Potential business models include:\n1. **Direct Manufacturing:** Producing and selling laser modules incorporating this cooling system, targeting premium segments requiring high performance and reliability.\n2. **Licensing:** Offering licenses for the patent to existing laser manufacturers, generating royalty streams.\n3. **System Integration:** Developing complete laser-based systems (e.g., industrial cutting machines, medical diagnostic platforms) that utilize this advanced thermal management.\nThe enhanced performance and reliability enabled by this innovation can command higher selling prices, improve customer satisfaction, and reduce warranty claims, all contributing to increased profitability.\n\n**Strategic Positioning:**\nAdopting the technology described in the Semiconductor Laser Device patent allows companies to strategically position themselves as leaders in high-performance and reliable laser solutions. It enables differentiation in crowded markets by offering products that outperform competitors in terms of power output, stability, and lifespan. This can lead to increased market share, stronger brand reputation, and opportunities for strategic partnerships in key growth sectors.\n\n**ROI Projections:**\nInvestment in this technology promises a strong return on investment. The extended lifespan of laser products means lower replacement costs for end-users and a stronger value proposition. For manufacturers, improved efficiency can lead to reduced operational costs (e.g., lower energy consumption for cooling, less material waste from failed lasers during production). The ability to push power limits further opens doors to higher-value applications. Companies that integrate this innovation can expect to see improved product margins, increased customer loyalty due to superior product performance, and accelerated growth in target markets. The Semiconductor Laser Device is not just a technical improvement; it's a strategic asset for market leadership.","faqs":[{"answer":"The **Semiconductor Laser Device** patent (US-9853415) describes an innovative thermal management system designed for high-power semiconductor lasers. It introduces a novel, integrated approach to efficiently dissipate heat generated by laser elements, thereby enhancing their performance, reliability, and lifespan. This invention addresses a critical challenge in optoelectronics where excessive heat limits the capabilities of powerful lasers.\n\nAt its core, this technology integrates a conductive cooling plate with internal fluid passages, an insulating sheet for electrical isolation and fluid routing, and a specialized electrically conductive cooling block. This cooling block is directly connected to the laser element's first electrode, ensuring optimal heat transfer right from the source. The system is designed to provide robust cooling while maintaining electrical integrity.\n\nThis patent represents a significant advancement over traditional cooling methods, which often involve bulky external components or less efficient thermal interfaces. By offering a more compact and effective solution, the Semiconductor Laser Device paves the way for a new generation of high-performance laser applications. It aims to make lasers more stable, powerful, and durable for various demanding uses.\n\nKeywords: Semiconductor Laser Device, patent US-9853415, thermal management, laser cooling, optoelectronics, high-power lasers.","question":"What is the Semiconductor Laser Device patent (US-9853415)?"},{"answer":"The **Semiconductor Laser Device** operates through a multi-layered, integrated cooling architecture that combines fluidic and electrical pathways for maximum efficiency. It starts with a conductive cooling plate that forms the base, which has internal water supply and drain passages for circulating a liquid coolant.\n\nAn insulating sheet is then placed on this cooling plate. This sheet features precisely cut through-holes that connect the cooling plate's fluid passages to the next layer. Its role is crucial for both guiding the coolant to specific areas and providing essential electrical isolation between the conductive base plate and the electrically active components above.\n\nCrucially, a first electrically conductive cooling block is mounted on the insulating sheet. This block contains an internal tube that receives and channels the cooling fluid. The key innovation is that the first electrode of the semiconductor laser element is directly electrically connected to this cooling block. This direct coupling allows for immediate and highly efficient transfer of heat from the laser's primary heat-generating region directly into the circulating coolant. Furthermore, the main cooling plate is maintained at a 'floating potential,' which ensures electrical safety and flexibility without impeding thermal conductivity.\n\nKeywords: Semiconductor Laser Device function, laser cooling mechanism, integrated thermal system, floating potential, heat dissipation, how it works.","question":"How does the Semiconductor Laser Device work?"},{"answer":"The **Semiconductor Laser Device** primarily solves the critical problem of inefficient thermal management in high-power semiconductor lasers. When these lasers operate at high power, they generate significant amounts of heat within their active regions. This excessive heat is a major limiting factor that leads to several detrimental effects.\n\nFirstly, it reduces the laser's quantum efficiency, meaning more electrical power is wasted as heat rather than converted into light. Secondly, it causes the laser's emission wavelength to shift, which can be problematic for applications requiring precise spectral control. Thirdly, high temperatures accelerate material degradation, leading to a significantly shortened operational lifespan and reduced reliability of the laser device.\n\nTraditional cooling methods often involve compromises, either by being bulky and external, or by having poor thermal coupling to the laser's critical heat-generating areas. This patent provides an integrated, highly efficient, and electrically safe solution that directly addresses these limitations, allowing lasers to operate cooler, longer, and with greater stability. The Semiconductor Laser Device effectively removes the 'heat barrier' to high-performance laser applications.\n\nKeywords: Semiconductor Laser Device problem, heat management, laser overheating, performance degradation, reliability issues, thermal limitations.","question":"What problem does the Semiconductor Laser Device solve?"},{"answer":"The patent for the **Semiconductor Laser Device** (US-9853415) lists no specific inventors or assignees in the provided data. Patents are typically filed by inventors or assigned to companies (assignees) that funded the research and development. In many cases, the inventors are researchers or engineers employed by the assignee.\n\nWithout explicit information on the inventors or assignee, it is not possible to name the specific individuals or organization responsible for this groundbreaking innovation. However, the filing date of 2015-07-09 and publication date of 2017-12-26 indicate the timeline of its development and public disclosure within the patent system.\n\nThis kind of innovation often stems from dedicated research and development teams within leading optoelectronics or semiconductor manufacturing companies, aiming to push the boundaries of laser technology. The Semiconductor Laser Device's intricate design suggests significant engineering expertise was involved in its conception.\n\nKeywords: Semiconductor Laser Device inventors, patent assignee, US-9853415 inventors, patent filing details, innovation origin, optoelectronics research.","question":"Who invented the Semiconductor Laser Device?"},{"answer":"The **Semiconductor Laser Device** offers several key benefits that significantly enhance the capabilities of high-power laser systems:\n\nFirstly, it provides **superior thermal efficiency** by directly coupling the laser element's electrode to an actively cooled conductive block. This drastically reduces thermal resistance, leading to lower operating junction temperatures for the laser. This means more effective heat removal right from the source of generation.\n\nSecondly, it results in a **significantly extended operational lifespan** and enhanced reliability. Lower operating temperatures reduce thermal stress and degradation mechanisms, ensuring the laser device performs optimally for a much longer period, thereby reducing maintenance and replacement costs.\n\nThirdly, it enables **higher performance and stability**. Lasers can operate at greater continuous wave (CW) or pulsed power outputs without thermal rollover, maintaining consistent output power and spectral stability. This is crucial for precision applications such as industrial processing, medical diagnostics, and advanced communications.\n\nFinally, the integrated cooling architecture allows for **more compact and lightweight designs**. By reducing the need for bulky external cooling components, the Semiconductor Laser Device facilitates the development of smaller, more integrated laser modules, which is advantageous for portable devices and space-constrained systems. These benefits collectively make the Semiconductor Laser Device a transformative technology for the optoelectronics industry.\n\nKeywords: Semiconductor Laser Device benefits, enhanced performance, extended lifespan, improved reliability, compact design, thermal efficiency, laser stability.","question":"What are the key benefits of the Semiconductor Laser Device?"},{"answer":"The **Semiconductor Laser Device** differentiates itself from prior art by offering a more integrated and efficient approach to thermal management, specifically addressing limitations in heat transfer and electrical isolation. Traditional methods often involve passive heat sinks, thermoelectric coolers, or indirect liquid cooling, all of which introduce compromises.\n\nOne key difference is the **direct electrical-thermal coupling**. Unlike many prior art solutions where cooling elements are typically thermally attached but electrically isolated from the laser's primary electrodes, this invention directly connects the laser element's first electrode to an electrically conductive cooling block. This significantly reduces interfacial thermal resistance, ensuring immediate heat extraction from the most critical part of the laser.\n\nAnother distinction is its **integrated fluidic architecture**. The conductive cooling plate with internal water passages, combined with an insulating sheet that precisely routes coolant to the cooling block, forms a highly compact and self-contained system. This is more efficient and robust than external tubing arrangements or less sophisticated microchannel designs.\n\nFurthermore, the **floating potential** of the main cooling plate is a unique feature. This design ensures necessary electrical isolation without compromising the thermal conductivity of the plate, effectively balancing electrical safety with superior thermal performance—a common trade-off in prior art. This comprehensive integration of thermal and electrical pathways sets the Semiconductor Laser Device apart as a superior solution.\n\nKeywords: Semiconductor Laser Device vs prior art, thermal management innovation, laser cooling differences, integrated cooling, floating potential, improved heat transfer.","question":"How is the Semiconductor Laser Device different from prior art?"},{"answer":"The **Semiconductor Laser Device** is poised to significantly impact a wide range of industries that rely on high-power laser technology, by enabling more powerful, reliable, and compact laser systems.\n\n**Industrial Manufacturing** will benefit from faster and more precise laser cutting, welding, marking, and additive manufacturing processes due to higher power outputs and increased reliability. This can lead to improved productivity and new capabilities in material processing.\n\nIn the **Medical Sector**, the device can lead to more compact and powerful surgical lasers, as well as more reliable diagnostic tools that require stable, high-intensity light sources. This translates to better patient outcomes and more versatile medical equipment.\n\n**Data Communications** will see advancements in fiber optic networks, with longer-lasting and more stable laser diodes supporting the ever-increasing demand for bandwidth and higher data rates in data centers and telecommunication infrastructure.\n\nFurthermore, **Automotive and Aerospace** industries will benefit from enhanced LiDAR systems for autonomous vehicles and advanced sensors for aerospace applications, which require greater stability, compactness, and robust performance in challenging environments. The Semiconductor Laser Device acts as a foundational technology to push the boundaries of these applications.\n\nKeywords: Semiconductor Laser Device impact, industrial lasers, medical devices, data communications, automotive LiDAR, aerospace sensors, industry transformation.","question":"What industries will the Semiconductor Laser Device impact?"},{"answer":"The patent for the **Semiconductor Laser Device** was officially filed on **2015-07-09**. This is the date when the patent application was submitted to the patent office, marking the beginning of the legal protection process for the invention.\n\nSubsequently, the patent was published on **2017-12-26**. The publication date is when the patent application becomes publicly accessible, allowing others to review the details of the invention. This date typically occurs before the patent is officially granted, providing transparency in the patent system.\n\nWhile the provided data does not specify the exact grant date, the publication date of 2017-12-26 indicates when the detailed information about the Semiconductor Laser Device became part of the public record, allowing researchers, engineers, and businesses to understand its technical specifics and potential implications. The time between filing and publication, and eventually granting, is part of the standard patent examination process.\n\nKeywords: Semiconductor Laser Device filing date, patent publication date, US-9853415 timeline, patent process, intellectual property, invention disclosure.","question":"When was the Semiconductor Laser Device filed/granted?"},{"answer":"The **Semiconductor Laser Device** has a broad spectrum of commercial applications due to its ability to enable more powerful, reliable, and compact laser systems. Its enhanced thermal management capabilities make it suitable for demanding environments and high-performance requirements.\n\nIn **Industrial Processing**, it can be applied in advanced laser cutting, welding, marking, and drilling equipment, leading to faster production cycles, improved precision, and the ability to process more challenging materials. This boosts manufacturing efficiency and quality.\n\nFor **Medical and Healthcare** applications, the device can be integrated into surgical lasers (e.g., for ophthalmology, dermatology, or general surgery), diagnostic instruments, and therapeutic devices. Its reliability and compactness are crucial for portable equipment and precise procedures.\n\nIn **Telecommunications and Data Centers**, the extended lifespan and stable output of lasers equipped with this technology are vital for fiber optic communication systems, ensuring high-speed data transmission and reducing infrastructure maintenance costs.\n\nFurthermore, in **Sensing and Imaging** applications, such as LiDAR for autonomous vehicles, drones, and robotics, the Semiconductor Laser Device can provide more robust, compact, and high-performance laser sources, enhancing safety and functionality. Its commercial viability stems from solving a fundamental problem that impacts product performance, cost, and market adoption across these key sectors.\n\nKeywords: Semiconductor Laser Device applications, commercial uses, industrial processing, medical lasers, telecommunications, LiDAR, sensing, market adoption.","question":"What are the commercial applications of the Semiconductor Laser Device?"},{"answer":"The **Semiconductor Laser Device** lays a robust foundation for numerous future developments in optoelectronics, pushing the boundaries of what's possible with high-power lasers.\n\nOne key area of future development is **further miniaturization and integration**. As the core cooling mechanism is already highly integrated, future iterations could explore even smaller footprints, potentially enabling wafer-level integration with other photonic components. This would lead to ultra-compact laser modules for highly space-constrained applications.\n\nAnother direction involves **optimization for extreme power levels and diverse wavelengths**. The current design can be adapted and refined to handle even higher power densities, or to efficiently cool lasers operating at novel wavelengths (e.g., in the UV or mid-infrared spectrum), opening up new applications in spectroscopy, defense, and advanced manufacturing.\n\nWe can also anticipate **material advancements**. Research into novel insulating materials with even higher thermal conductivity and dielectric strength, or advanced conductive materials for the cooling block, could further enhance the efficiency and performance of the Semiconductor Laser Device. This could include smart materials that adapt to thermal loads.\n\nFinally, the robust thermal stability provided by this technology could accelerate **advancements in quantum technologies and advanced computing**. By precisely controlling the thermal environment of quantum light sources, this device could play a crucial role in developing more stable and reliable quantum processors and photonic circuits. The Semiconductor Laser Device is not just an end-product but a platform for future innovation in laser technology.\n\nKeywords: Semiconductor Laser Device future, technological advancements, miniaturization, high power optimization, material science, quantum technology, laser innovation.","question":"What are the future developments expected for the Semiconductor Laser Device?"}],"topics":["semiconductor laser device","laser cooling","thermal management","high-power lasers","optoelectronics","relentless","demand","higher"],"tech_cluster":null},"seo":{"title":"Semiconductor Laser Device - Patent US-9853415","description":"Discover the Semiconductor Laser Device patent (US-9853415) revolutionizing high-power laser cooling with integrated thermal management. Enhanced performance and lifespan.","keywords":["semiconductor laser device","laser cooling","thermal management","high-power lasers","optoelectronics","patent US-9853415","laser efficiency","integrated cooling","floating potential","laser reliability","optoelectronic innovation","H01L"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853415","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9853415","citation_suggestion":"Patentable. \"Semiconductor laser device\" (US-9853415). https://patentable.app/patents/US-9853415","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853415","json":"https://patentable.app/api/llm-context/US-9853415","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:02:53.131Z"}