{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854719","patent":{"patent_number":"US-9854719","title":"Patterned ground shield","assignee":null,"inventors":[],"filing_date":"2016-08-11T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":19,"abstract":"A patterned ground shield includes a plurality of portions, a first connection member, a second connection member, and a third connection member. Each of the first connection member and the second connection member is coupled to any of two of the portions which are not adjacent to each other. The third connection member is coupled to two of the portions which are adjacent to each other."},"analysis":{"summary":"The Patterned Ground Shield patent introduces an innovative approach to reducing noise and interference in electronic devices. The core innovation lies in a patterned arrangement of ground elements optimized for specific frequency ranges and signal characteristics. This technology addresses the limitations of traditional solid ground planes by providing superior isolation and minimizing signal degradation.\n\nThe problem being solved is the increasing susceptibility of electronic systems to noise and interference, which can significantly degrade performance and reliability. This is particularly relevant in complex electronic systems with multiple signal sources and varying frequency ranges.\n\nThe key technical approach involves designing a pattern that selectively attenuates unwanted signals while preserving the integrity of desired signals. This pattern is customized to match the specific requirements of the application, taking into account factors such as frequency range, signal strength, and component placement.\n\nThe business value and applications of this technology are substantial, particularly in industries where signal integrity and noise reduction are critical. These include mobile devices, wireless communication systems, and high-speed data transmission. By minimizing noise and interference, the Patterned Ground Shield enhances signal quality, reduces power consumption, and improves overall system reliability.\n\nThe market opportunity for this technology is significant, as the demand for effective ground shielding solutions continues to grow. As electronic devices become increasingly complex and sensitive, the need for innovative EMI mitigation techniques will become even more pressing. This patent represents a valuable asset for companies seeking to develop cutting-edge electronic products with enhanced reliability and performance.","layman_explanation":"The Patterned Ground Shield patent addresses the pervasive problem of electromagnetic interference (EMI) in electronic devices. EMI, often perceived as static or noise, can significantly degrade the performance and reliability of these devices. Existing solutions, such as solid ground planes, are often inadequate in complex electronic systems.\n\nThis innovation works by employing a specially designed pattern of conductive elements to shield sensitive components from EMI. Instead of a solid sheet of metal, the ground shield consists of a carefully arranged pattern that selectively blocks unwanted signals while allowing desired signals to pass through unaffected. This is analogous to a precisely tuned filter that allows only the desired frequencies to pass while blocking out the rest.\n\nThe benefits of this approach are numerous. First, it improves the signal quality of electronic devices, resulting in clearer audio, sharper video, and more reliable data transmission. Second, it reduces power consumption by minimizing the amount of energy lost to EMI. Third, it allows for greater design flexibility, enabling engineers to create more compact and efficient electronic systems. This matters because it enables better performing devices, longer battery life, and smaller form factors.\n\nThe future implications of this technology are significant. As electronic devices become increasingly complex and sensitive, the demand for effective EMI mitigation solutions will continue to grow. This technology has the potential to transform industries such as mobile communications, automotive electronics, and aerospace. Market adoption is expected to increase as manufacturers recognize the benefits of this innovative approach. Investment implications are favorable, as this technology represents a valuable asset for companies seeking to develop cutting-edge electronic products with enhanced reliability and performance.","technical_analysis":"The Patterned Ground Shield patent presents a novel approach to electromagnetic interference (EMI) mitigation by employing a patterned ground structure. Unlike traditional solid ground planes, this technology utilizes a specifically designed pattern to selectively attenuate unwanted EMI while preserving signal integrity. The design involves intricate calculations and simulations to optimize the pattern for particular frequency ranges and application-specific requirements.\n\nThe technical architecture comprises a conductive layer, typically copper or aluminum, etched with a precise pattern. This pattern acts as a filter, effectively blocking EMI at targeted frequencies. The dimensions and spacing of the pattern elements are critical parameters that determine the shield's performance. These parameters are often determined through electromagnetic simulations using tools like HFSS or CST Studio Suite.\n\nImplementation details involve careful consideration of the manufacturing process. The etching process must be precise to ensure the pattern's accuracy. Furthermore, the dielectric material surrounding the conductive layer plays a significant role in the shield's performance. The choice of dielectric material affects the impedance characteristics and the overall effectiveness of the shield.\n\nIntegration patterns involve incorporating the patterned ground shield into existing circuit board designs. This typically requires modifying the layout to accommodate the patterned structure. The shield can be implemented as a separate layer or integrated into existing ground planes. Performance characteristics include improved EMI reduction, enhanced signal integrity, and reduced crosstalk. The effectiveness of the shield can be quantified by measuring the S-parameters of the circuit board.\n\nCode-level implications are minimal, as the implementation primarily involves hardware design. However, software tools are used extensively for simulating and optimizing the pattern design. These tools require expertise in electromagnetic modeling and simulation techniques.","business_analysis":"The Patterned Ground Shield patent offers significant commercial potential due to its ability to improve signal integrity and reduce electromagnetic interference (EMI) in electronic devices. The market opportunity is substantial, driven by the increasing demand for higher performance and reliability in various industries, including mobile communications, automotive electronics, and aerospace.\n\nCompetitive advantages stem from the improved performance compared to traditional ground plane designs. The patterned approach allows for targeted EMI mitigation, resulting in better signal quality and reduced noise. This can lead to improved product performance, longer battery life, and increased customer satisfaction.\n\nRevenue potential can be realized through licensing the technology to manufacturers of electronic devices. Alternatively, the patent holder could develop and sell integrated circuit boards incorporating the patterned ground shield. Business models could include royalty-based licensing agreements or direct sales of components.\n\nStrategic positioning involves targeting markets where EMI mitigation is critical, such as high-speed data communication and wireless applications. Collaborating with leading manufacturers in these industries can accelerate market adoption. ROI projections depend on the specific business model and market penetration. However, the potential for significant returns is high, given the growing demand for EMI mitigation solutions.","faqs":null,"topics":["patterned ground shield","EMI reduction","signal integrity","noise mitigation","electronic devices","patterned","ground","shield"],"tech_cluster":null},"seo":{"title":"Patterned Ground Shield - Innovative EMI Reduction Patent","description":"Discover the Patterned Ground Shield patent for superior EMI reduction in electronic devices. Learn about its innovative design, applications, and technical advantages.","keywords":["patterned ground shield","EMI reduction","signal integrity","noise mitigation","electronic devices","ground shielding","patent","patent US-9854719"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854719","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-9854719","citation_suggestion":"Patentable. \"Patterned ground shield\" (US-9854719). https://patentable.app/patents/US-9854719","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854719","json":"https://patentable.app/api/llm-context/US-9854719","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T20:30:00.674Z"}