{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852925","patent":{"patent_number":"US-9852925","title":"Method of manufacturing semiconductor device","assignee":null,"inventors":[],"filing_date":"2017-03-13T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":10,"abstract":"A technique of reducing the manufacturing cost of a semiconductor device is provided, There is provided a method of manufacturing a semiconductor device comprising an ion implantation process of implanting at least one of magnesium and beryllium by ion implantation into a first semiconductor layer that is mainly formed from a group III nitride; and a heating process of heating the first semiconductor layer in an atmosphere that includes an anneal gas of at least one of magnesium and beryllium, after the ion implantation process."},"analysis":{"summary":"The Method of Manufacturing Semiconductor Device (US-9852925) introduces a groundbreaking technique aimed at significantly reducing the manufacturing cost of semiconductor devices while enhancing their performance. At its core, this innovation addresses critical challenges in doping Group III nitride semiconductor layers, which are essential for high-efficiency power electronics, RF devices, and optoelectronics.\n\nThe primary problem solved by this patent is the high cost and technical complexity associated with effectively implanting and activating p-type dopants like magnesium and beryllium into these advanced materials. Traditional methods often lead to inefficiencies, crystal damage, and incomplete dopant activation, driving up production expenses and limiting device quality.\n\nThe key technical approach of this patent involves a two-step process: an ion implantation of magnesium and/or beryllium into a Group III nitride layer, followed by a heating (annealing) process. The crucial innovation lies in performing this annealing in an atmosphere that *includes* an anneal gas of the same implanted elements (magnesium and/or beryllium). This controlled environment is designed to suppress dopant out-diffusion, facilitate more complete electrical activation of the dopants, and mitigate crystal defects, leading to superior material properties.\n\nFrom a business perspective, the Method of Manufacturing Semiconductor Device offers substantial value. It promises reduced manufacturing costs through improved process efficiency, higher device yields due to enhanced material quality, and superior performance of the final semiconductor components. This translates into a competitive advantage for manufacturers and enables the broader adoption of advanced technologies like Gallium Nitride (GaN) devices in markets such as electric vehicles, 5G infrastructure, and renewable energy. The market opportunity for more cost-effective and higher-performing semiconductors is immense, and this innovation directly caters to that demand by making advanced fabrication more accessible and economical.","layman_explanation":"### What Problem Does This Solve?\nImagine you're trying to build a very intricate and powerful engine for a sports car. To make it perform at its best, you need to add tiny, precise amounts of special alloys into the metal components. If you just sprinkle them on, they won't integrate properly, and your engine won't be as efficient or durable. In the world of semiconductor devices, the 'Method of Manufacturing Semiconductor Device' addresses a similar challenge. Specifically, it tackles the high cost and technical difficulty of properly integrating crucial elements (called dopants, like magnesium or beryllium) into advanced semiconductor materials, particularly Group III nitrides like Gallium Nitride (GaN).\n\nGaN is vital for high-efficiency power electronics in electric vehicles, 5G networks, and data centers. However, current manufacturing methods for 'doping' these materials – essentially adding impurities to change their electrical properties – are often expensive, inefficient, and can introduce defects. This leads to higher production costs and limits the performance potential of these next-generation devices. This patent seeks to resolve these inefficiencies.\n\n### How Does It Work?\nThink of it like baking a cake where you need to add a special ingredient for flavor. Normally, you just mix it in and bake. But what if that ingredient tended to evaporate or not mix well? The Method of Manufacturing Semiconductor Device offers a smarter way. First, it uses a precise 'ion implantation' process, like carefully placing individual sprinkles (magnesium or beryllium ions) onto the cake batter (the Group III nitride semiconductor layer). These sprinkles are in, but they haven't quite 'baked in' yet.\n\nHere’s the innovative twist: instead of just putting the cake in a regular oven, this patent suggests putting it in a special oven (a heating process) where the air itself is filled with the *same* flavor sprinkles (magnesium or beryllium gas)! This unique atmosphere helps the sprinkles already in the batter to fully integrate, making sure they don't escape and that they activate perfectly to give the cake its best flavor. It’s about creating the ideal environment for these critical elements to do their job, without unnecessary loss or damage.\n\n### Why Does This Matter?\nThis innovation matters because it directly impacts the cost and performance of the electronic devices we rely on daily. By making the manufacturing of advanced semiconductors more efficient and less prone to errors, the Method of Manufacturing Semiconductor Device can lead to several significant business advantages:\n\n1.  **Cost Reduction:** Lower manufacturing costs mean that cutting-edge devices can be produced more affordably. This could translate into more competitive pricing for end-products or healthier profit margins for manufacturers.\n2.  **Improved Performance and Reliability:** When dopants are perfectly integrated, the semiconductor devices perform better—they can be more efficient, handle more power, and last longer. This is crucial for critical applications like EV batteries or industrial power supplies.\n3.  **Market Expansion:** Lower costs and higher performance can accelerate the adoption of advanced technologies. For instance, more affordable and efficient GaN devices could speed up the transition to electric vehicles or enhance the rollout of 5G infrastructure.\n4.  **Competitive Edge:** Companies that adopt this technology can gain a significant lead over competitors still using older, less efficient methods, allowing them to innovate faster and capture more market share.\n\n### What's Next?\nThe Method of Manufacturing Semiconductor Device paves the way for a future where high-performance semiconductor devices are more accessible and ubiquitous. We can expect to see this approach integrated into the production lines of leading semiconductor manufacturers, particularly those focused on GaN and other wide-bandgap materials. This will likely lead to a new generation of power electronics, RF components, and optoelectronic devices that are not only more powerful but also more sustainable to produce. For investors, this represents an opportunity to back companies positioned to capitalize on these manufacturing efficiencies, potentially driving significant ROI as the demand for advanced electronics continues to surge.","technical_analysis":"The Method of Manufacturing Semiconductor Device, as disclosed in patent US-9852925, presents a refined approach to the fabrication of semiconductor devices, specifically targeting the challenges associated with doping Group III nitride materials. The core technical problem this invention addresses revolves around the efficient and cost-effective incorporation and activation of p-type dopants, such as magnesium (Mg) and beryllium (Be), into these wide-bandgap semiconductors.\n\n**Technical Architecture and Implementation Details:**\nThe invention outlines a two-stage process: an ion implantation process and a subsequent heating process. The first stage involves implanting Mg and/or Be ions into a first semiconductor layer primarily composed of a Group III nitride (e.g., GaN, AlGaN). Ion implantation is a well-established technique for introducing dopants with precise control over depth and concentration. However, it inevitably causes lattice damage and often requires a post-implantation anneal to repair the crystal structure and electrically activate the dopants.\n\nThe critical technical innovation resides in the second stage: the heating process. Unlike conventional annealing, which often occurs in inert atmospheres (e.g., N2), this patent specifies heating the implanted semiconductor layer in an atmosphere that *includes* an anneal gas of at least one of magnesium and beryllium. This novel ambient is crucial.\n\n**Algorithm Specifics (Process Flow):**\n1.  **Substrate Preparation:** A Group III nitride semiconductor layer is prepared, typically grown epitaxially on a suitable substrate (e.g., sapphire, SiC, silicon).\n2.  **Ion Implantation:** Mg and/or Be ions are implanted into the designated region of the Group III nitride layer. Parameters such as ion energy, dose, and tilt angle are precisely controlled to achieve the desired doping profile.\n3.  **Heating (Annealing) Process:** The implanted layer is then subjected to high-temperature annealing. The key here is the furnace atmosphere: it is actively enriched with a vapor or gas of Mg and/or Be. This can be achieved by introducing a precursor gas containing these elements or by placing a solid source of Mg/Be within the annealing chamber.\n\n**Integration Patterns:**\nThis process can be integrated into existing semiconductor fabrication lines. Ion implanters are standard equipment. The primary modification would involve the annealing furnace, requiring a gas delivery system capable of handling and precisely controlling the partial pressure of Mg and/or Be species in the annealing ambient. This might involve specialized susceptors or chamber designs to prevent contamination and ensure uniform gas distribution.\n\n**Performance Characteristics and Code-Level Implications (Conceptual):**\nThe inclusion of dopant species in the annealing atmosphere offers several performance advantages:\n*   **Suppression of Out-diffusion:** The elevated partial pressure of Mg/Be in the ambient helps to reduce the net out-diffusion of implanted dopants from the semiconductor surface, preserving the intended doping profile and concentration.\n*   **Enhanced Dopant Activation:** The presence of dopant species can promote the movement of implanted ions to substitutional lattice sites, where they become electrically active acceptors. This leads to higher carrier concentrations and improved p-type conductivity, which is notoriously difficult to achieve in GaN.\n*   **Defect Mitigation:** While not explicitly detailed, an optimized annealing ambient can contribute to more effective lattice repair and passivation of defects generated during implantation, leading to improved material quality and device reliability.\n\nFrom a 'code-level' (or process recipe) perspective, this implies a new set of parameters for the annealing step, including partial pressure control of the dopant gas, flow rates, and potentially specific ramp-up/ramp-down profiles to optimize dopant incorporation and activation without causing surface degradation or excessive defect generation. The precise control over these parameters is critical to realizing the full potential of this innovation in terms of reducing manufacturing costs and improving device performance.","business_analysis":"The Method of Manufacturing Semiconductor Device (US-9852925) represents a significant business opportunity by addressing a critical cost and performance bottleneck in the burgeoning Group III nitride semiconductor market. This innovation focuses on making the production of high-efficiency semiconductor devices more economical and reliable, which has profound implications for several high-growth industries.\n\n**Market Opportunity Size:**\nThe global semiconductor market is projected to reach over $1 trillion by the end of the decade. Within this, the market for Group III nitride devices, particularly Gallium Nitride (GaN), is experiencing rapid expansion. GaN power devices are critical for electric vehicles, 5G infrastructure, data centers, and renewable energy systems, with the GaN power device market alone expected to reach several billion dollars by 2027. This patent's ability to reduce manufacturing costs and enhance performance directly taps into this massive and growing market, making it highly relevant to a substantial segment of the semiconductor industry.\n\n**Competitive Advantages:**\nCompanies adopting or licensing this patent's technology will gain several distinct competitive advantages:\n1.  **Cost Leadership:** By reducing the manufacturing cost of critical doping and annealing steps, this innovation allows companies to produce GaN and other III-nitride devices more cheaply, enabling aggressive pricing strategies or higher profit margins.\n2.  **Performance Differentiation:** The enhanced dopant activation and defect mitigation lead to superior device performance (e.g., lower resistance, higher efficiency, improved reliability). This allows companies to offer premium products that outperform competitors using conventional fabrication methods.\n3.  **Accelerated R&D and Time-to-Market:** A more efficient and reliable manufacturing process can shorten development cycles for new devices, allowing companies to bring innovations to market faster.\n4.  **Supply Chain Resilience:** Reduced complexity and improved yield contribute to a more robust and predictable supply chain, a critical factor in today's volatile market.\n\n**Revenue Potential:**\nThe revenue potential stems from two main avenues: direct product sales of lower-cost, higher-performance devices, and potential licensing opportunities. Manufacturers of GaN power FETs, RF amplifiers, and LEDs can leverage this approach to capture greater market share. Furthermore, companies specializing in semiconductor equipment or process solutions could license this technology to offer enhanced annealing systems to the broader industry.\n\n**Business Models:**\nThis patent supports various business models:\n*   **Integrated Device Manufacturers (IDMs):** IDMs can internalize this process to gain a competitive edge in their own product lines.\n*   **Foundries:** Foundries can offer this specialized process as a premium service, attracting clients seeking advanced III-nitride fabrication.\n*   **Equipment Manufacturers:** Companies producing annealing furnaces or ion implanters could integrate this technology, offering specialized equipment to the market.\n*   **Licensing:** The patent holder could license the technology to multiple players across the value chain, generating recurring revenue.\n\n**Strategic Positioning:**\nStrategically, this innovation positions adopters at the forefront of advanced semiconductor manufacturing. It allows them to differentiate their offerings in a crowded market, particularly in high-growth segments like electric vehicles and 5G, which heavily rely on efficient power and RF components. It also aligns with the broader industry trend towards 'more than Moore' technologies, where material and process innovations drive performance gains.\n\n**ROI Projections:**\nThe return on investment for implementing this Method of Manufacturing Semiconductor Device is expected to be significant. Reduced material waste, lower energy consumption during annealing, increased device yields, and the ability to command higher prices for superior products all contribute to a strong ROI. For a typical GaN fab, even a modest percentage improvement in yield or cost reduction per wafer can translate into millions of dollars in annual savings or increased revenue, making the investment in this technology highly attractive.","faqs":[{"answer":"The Method of Manufacturing Semiconductor Device, documented in patent US-9852925, is an innovative technique for producing semiconductor devices, particularly those based on Group III nitride materials like Gallium Nitride (GaN). This invention outlines a two-step process aimed at reducing manufacturing costs while enhancing device performance.\n\nAt its core, the method involves implanting specific dopant ions, such as magnesium (Mg) and/or beryllium (Be), into a semiconductor layer. The crucial innovation lies in the subsequent heating (annealing) process. Instead of traditional inert atmospheres, this annealing is performed in an atmosphere that *includes* an anneal gas of the very same dopant elements that were implanted.\n\nThis unique approach optimizes the integration and activation of these dopants, which are essential for controlling the electrical properties of the semiconductor. By preventing dopant loss and promoting their proper atomic placement, the Method of Manufacturing Semiconductor Device ensures a more efficient and effective fabrication process.\n\nKeywords: semiconductor manufacturing, Method of Manufacturing Semiconductor Device, ion implantation, Group III nitride, annealing, dopant activation.","question":"What is the Method of Manufacturing Semiconductor Device?"},{"answer":"The Method of Manufacturing Semiconductor Device operates through a precisely controlled two-phase process. First, an 'ion implantation process' is performed. This involves using a high-energy beam to embed ions of magnesium (Mg) and/or beryllium (Be) directly into a 'first semiconductor layer,' which is primarily composed of a Group III nitride material (e.g., GaN).\n\nThis initial step places the dopants into the material, but they are not yet fully integrated or electrically active, and may have caused some lattice damage. The second, and most critical, phase is the 'heating process' or annealing. Here, the implanted semiconductor layer is heated to high temperatures. However, unlike conventional annealing, this patent specifies that the heating takes place in an atmosphere that *includes* an anneal gas of magnesium and/or beryllium.\n\nThe presence of this dopant-rich gas in the annealing chamber is key. It creates a chemical environment that suppresses the out-diffusion of the implanted dopants from the semiconductor surface, ensuring they remain within the device. Simultaneously, this environment promotes the movement of the dopant atoms to their correct lattice sites, electrically activating them and repairing any crystal damage, leading to a higher-quality, more functional semiconductor device.\n\nKeywords: semiconductor fabrication, ion implantation process, heating process, anneal gas, magnesium doping, beryllium doping, Group III nitride, dopant activation.","question":"How does the Method of Manufacturing Semiconductor Device work?"},{"answer":"The Method of Manufacturing Semiconductor Device primarily solves the dual problem of high manufacturing costs and suboptimal performance associated with fabricating advanced semiconductor devices, particularly those utilizing Group III nitrides like Gallium Nitride (GaN).\n\nIn conventional processes, introducing p-type dopants (like magnesium) into GaN is challenging. Ion implantation, while precise, causes crystal damage. Subsequent annealing in inert atmospheres often leads to dopant loss (out-diffusion), incomplete electrical activation of the dopants, and residual crystal defects. These issues result in higher sheet resistance, poorer device reliability, and significantly increased production costs due as they necessitate additional processing steps or reduce manufacturing yields.\n\nThis innovation directly addresses these inefficiencies by providing an annealing environment that actively supports dopant retention and activation. By doing so, it streamlines the fabrication process, reduces material waste, and ensures that the dopants function optimally, ultimately leading to more cost-effective and higher-performing semiconductor devices.\n\nKeywords: semiconductor cost reduction, GaN manufacturing, p-type doping, dopant loss, device performance, crystal defects, manufacturing efficiency, Group III nitride challenges.","question":"What problem does the Method of Manufacturing Semiconductor Device solve?"},{"answer":"The patent US-9852925, titled 'Method of Manufacturing Semiconductor Device', does not explicitly list the inventors in the provided data. Patent documents typically credit the individual inventors who conceived the innovation, as well as the assignee (the company or entity to whom the patent rights are transferred).\n\nIn many cases, the inventors are researchers or engineers working within a larger corporation or research institution. While the specific names are not available in this abstract, the patent itself would contain this detailed information in its official filing.\n\nThe innovation is a testament to ongoing research and development efforts within the semiconductor industry to push the boundaries of materials science and fabrication techniques.\n\nKeywords: patent inventors, semiconductor innovation, US-9852925, patent assignee, research and development, semiconductor industry.","question":"Who invented the Method of Manufacturing Semiconductor Device?"},{"answer":"The Method of Manufacturing Semiconductor Device offers several significant benefits that can revolutionize the production of advanced semiconductor devices:\n\n1.  **Reduced Manufacturing Costs:** By optimizing the ion implantation and annealing processes, the invention leads to higher yields, less material waste, and potentially shorter processing times. This directly translates into lower production expenses per semiconductor device.\n2.  **Enhanced Device Performance:** The precise control over dopant activation and retention results in semiconductor layers with superior electrical properties. This means devices can exhibit lower on-resistance, higher efficiency, better reliability, and improved power handling capabilities.\n3.  **Improved Material Quality:** The specialized annealing atmosphere helps to more effectively repair crystal damage caused by ion implantation and prevents the formation of detrimental defects, leading to a more robust and stable semiconductor material.\n4.  **Accelerated Adoption of Advanced Materials:** By making the fabrication of Group III nitride devices more economical and reliable, this patent facilitates the wider adoption of materials like GaN in high-growth markets such as electric vehicles, 5G infrastructure, and renewable energy systems.\n\nThese benefits combine to offer a powerful competitive advantage for manufacturers and drive innovation across the electronics industry.\n\nKeywords: semiconductor benefits, cost reduction, device performance, material quality, GaN adoption, manufacturing yield, reliability, Group III nitride.","question":"What are the key benefits of the Method of Manufacturing Semiconductor Device?"},{"answer":"The Method of Manufacturing Semiconductor Device distinguishes itself from prior art primarily through its innovative approach to the post-ion implantation annealing process. In earlier semiconductor fabrication techniques, when dopants like magnesium or beryllium were ion-implanted into Group III nitride layers, the subsequent heating (annealing) was typically performed in an inert atmosphere, such as nitrogen or argon.\n\nThis conventional approach had several drawbacks: implanted dopants often diffused out of the semiconductor surface at high temperatures, leading to a depleted doping profile. Furthermore, the inert atmosphere did not actively promote the electrical activation of the dopants, resulting in incomplete integration and suboptimal electrical properties. It also did not fully address the crystal damage caused by implantation, potentially leaving residual defects.\n\nIn contrast, the Method of Manufacturing Semiconductor Device introduces an annealing atmosphere that *includes* an anneal gas of the very same dopant elements (magnesium and/or beryllium). This critical difference creates a chemical environment that actively suppresses dopant out-diffusion, ensuring that more dopants remain in their intended locations. It also significantly enhances the electrical activation efficiency, promoting the precise integration of dopant atoms into the crystal lattice. This leads to superior material quality, higher performance, and better manufacturing yields compared to previous methods.\n\nKeywords: prior art comparison, semiconductor innovation, annealing differences, dopant atmosphere, ion implantation, Group III nitride fabrication, enhanced activation, dopant out-diffusion suppression.","question":"How is the Method of Manufacturing Semiconductor Device different from prior art?"},{"answer":"The Method of Manufacturing Semiconductor Device is poised to have a significant impact across a wide array of industries that rely heavily on advanced semiconductor technology, particularly those utilizing Group III nitrides like Gallium Nitride (GaN).\n\n1.  **Power Electronics:** This is a primary area of impact. GaN power devices are crucial for high-efficiency power conversion in electric vehicles (EVs), industrial motor drives, renewable energy (solar inverters), and data centers. By reducing costs and enhancing performance, this innovation will accelerate the adoption of GaN in these critical applications.\n2.  **Telecommunications (5G/6G):** GaN-based RF (radio frequency) devices are essential for 5G and future 6G infrastructure due to their ability to operate at high frequencies and power levels. More efficient manufacturing will lead to more affordable and performant base stations and communication modules.\n3.  **Consumer Electronics:** While not immediately visible, improvements in power management chips can lead to longer battery life and faster charging for smartphones, laptops, and other portable devices.\n4.  **Automotive:** Beyond EVs, advanced driver-assistance systems (ADAS) and autonomous vehicles require robust and efficient power management and sensing capabilities, where GaN devices will play an increasing role.\n5.  **Aerospace and Defense:** High-reliability, high-power-density GaN components are valuable for radar systems, satellite communications, and other demanding aerospace and defense applications.\n\nIn essence, any industry benefiting from more efficient, powerful, and cost-effective electronics stands to gain from the advancements brought by the Method of Manufacturing Semiconductor Device.\n\nKeywords: industry impact, power electronics, GaN applications, electric vehicles, 5G technology, telecommunications, consumer electronics, aerospace, defense, semiconductor market.","question":"What industries will the Method of Manufacturing Semiconductor Device impact?"},{"answer":"The patent for the Method of Manufacturing Semiconductor Device, identified as US-9852925, has specific dates associated with its filing and publication.\n\nThe **Filing Date** for this patent was March 13, 2017. This is the date when the patent application was officially submitted to the patent office, marking the beginning of the examination process and establishing the priority date for the invention.\n\nThe **Publication Date** for this patent was December 26, 2017. This is the date when the patent document, including its abstract, claims, and detailed description, was made publicly available by the patent office. While a patent is 'granted' at a later stage after examination, the publication date signifies its public disclosure, allowing others to review the innovation.\n\nThese dates are crucial for understanding the timeline of the invention's development and its position within the broader landscape of semiconductor technology advancements.\n\nKeywords: patent filing date, patent publication date, US-9852925, Method of Manufacturing Semiconductor Device, patent timeline, intellectual property, semiconductor history.","question":"When was the Method of Manufacturing Semiconductor Device filed/granted?"},{"answer":"The commercial applications of the Method of Manufacturing Semiconductor Device are extensive, primarily focusing on products and systems that demand high-performance, energy-efficient, and cost-effective semiconductor components, especially those made from Group III nitrides like GaN.\n\n1.  **Electric Vehicle (EV) Chargers and Power Systems:** This method can lead to more efficient GaN power modules for on-board chargers, DC-DC converters, and inverters, improving EV range and charging speed while reducing system size and weight.\n2.  **5G/6G Base Stations and RF Amplifiers:** More efficient GaN RF devices, enabled by this manufacturing technique, are critical for the power amplifiers in cellular base stations, allowing for broader coverage and reduced energy consumption in telecommunications infrastructure.\n3.  **Data Center Power Supplies:** High-efficiency GaN power supplies can reduce energy losses in servers and data storage units, leading to significant operational cost savings and a smaller carbon footprint for large-scale computing.\n4.  **LED Lighting and Displays:** For advanced LED (Light Emitting Diode) products, this method can improve efficiency and lifespan, leading to brighter and more durable lighting solutions.\n5.  **Renewable Energy Inverters:** Solar inverters and other renewable energy conversion systems can benefit from more efficient GaN components, maximizing energy harvesting and reducing system costs.\n6.  **Industrial Power Supplies:** From robotics to factory automation, industrial systems require robust and efficient power management, which can be enhanced by devices produced using this patent's method.\n\nBy making advanced semiconductor fabrication more accessible and economical, the Method of Manufacturing Semiconductor Device underpins a wide range of next-generation commercial products and technologies.\n\nKeywords: commercial applications, GaN power devices, EV technology, 5G infrastructure, data center efficiency, LED manufacturing, renewable energy, industrial electronics, semiconductor market.","question":"What are the commercial applications of the Method of Manufacturing Semiconductor Device?"},{"answer":"The Method of Manufacturing Semiconductor Device, by establishing a more efficient and cost-effective way to fabricate Group III nitride semiconductors, lays the groundwork for several exciting future developments.\n\n1.  **Broader Material Adoption:** We can expect this technique to be adapted and optimized for other wide-bandgap materials beyond GaN, or for more complex Group III nitride alloys (e.g., AlGaN, InGaN) that are critical for UV LEDs, advanced RF devices, and extreme environment electronics.\n2.  **Integration with AI and Machine Learning:** Future developments may involve leveraging AI and machine learning algorithms to fine-tune the annealing parameters (temperature, time, gas partial pressures) for even greater precision and yield optimization, moving towards 'smart manufacturing' processes.\n3.  **Hybrid Doping Strategies:** Further research might explore combining this method with other doping techniques or novel co-dopant approaches to achieve even more complex and optimized doping profiles for next-generation device architectures.\n4.  **Enhanced Device Complexity:** With a more reliable and cost-effective p-type doping process, engineers can design more intricate and multi-functional GaN devices, potentially integrating more functionalities onto a single chip.\n5.  **Sustainability Focus:** The inherent efficiency gains of this method will likely be further pushed, leading to even lower energy consumption and reduced chemical waste in semiconductor manufacturing, aligning with global sustainability goals.\n\nUltimately, the Method of Manufacturing Semiconductor Device is a foundational step, and its principles will undoubtedly evolve to support increasingly sophisticated and environmentally conscious semiconductor fabrication in the years to come.\n\nKeywords: future developments, GaN technology, wide-bandgap materials, AI in manufacturing, hybrid doping, device complexity, sustainable electronics, semiconductor roadmap, process optimization.","question":"What are the future developments expected for the Method of Manufacturing Semiconductor Device?"}],"topics":["Method of Manufacturing Semiconductor Device","semiconductor manufacturing cost reduction","ion implantation","Group III nitride","magnesium doping","semiconductor","industry","quest"],"tech_cluster":null},"seo":{"title":"Method of Manufacturing Semiconductor Device - Cost-Saving Patent US-9852925","description":"Discover the Method of Manufacturing Semiconductor Device, a patent reducing manufacturing costs through innovative ion implantation and anneal gas heating. Enhance device performance.","keywords":["Method of Manufacturing Semiconductor Device","semiconductor manufacturing cost reduction","ion implantation","Group III nitride","magnesium doping","beryllium doping","annealing process","GaN technology","semiconductor fabrication","patent US-9852925","semiconductor innovation","power electronics","device performance enhancement"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852925","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-9852925","citation_suggestion":"Patentable. \"Method of manufacturing semiconductor device\" (US-9852925). https://patentable.app/patents/US-9852925","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852925","json":"https://patentable.app/api/llm-context/US-9852925","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:58:49.597Z"}