This inventor holds 14 USPTO granted patents. Top assignees: Viasic, Inc., Triad Semiconductor, Inc.. Active years: 2003-2011.
Company Filing History:
14 out of 14 
5 out of 6 Years Active: 2003-2011
Title: William D. Cox: Innovating Analog Circuits in Semiconductors
Introduction
William D. Cox, based in Chapel Hill, North Carolina, is a prolific inventor known for his contributions in the fields of analog and digital circuitry. With a total of 14 patents to his name, he has established himself as a significant figure in semiconductor innovation, particularly focusing on configurable architectures that enhance the customization of circuit designs.
Latest Patents
Cox's recent patents showcase his advanced understanding and innovative approaches in semiconductor technology. One notable invention is a semiconductor device that utilizes a configurable architecture for customization of analog circuitry. This device incorporates multiple layers and circuit elements arranged in tiles, with a specialized via layer to determine connections. The interconnection quilt, comprising multiple metal layers, is designed to facilitate the interconnection of these elements, allowing for a mixed-signal structured array of both analog and digital circuits.
Another of his patents involves the use of selectable in-line inverters to optimize the design of logic array devices. This innovation allows for a complex macro-cell architecture where input and output tracks can be shared with logic inputs. Additionally, a bubble-pushing algorithm is implemented to minimize the number of inverters needed in a design, thereby enhancing efficiency. The device also incorporates an embedded clock line that supports multiple logic cells, ensuring improved performance and flexibility in power management.
Career Highlights
Throughout his career, Cox has collaborated with various organizations, including Viasic, Inc. and Triad Semiconductor, Inc., where he applied his knowledge to develop cutting-edge semiconductor technologies. His work has influenced the way circuit designs are approached, leading to more versatile and cost-effective solutions in the industry.
Collaborations
Cox has worked alongside notable colleagues, such as James C. Kemerling and David Ihme, contributing to the advancement of their projects with his expertise in semiconductor design. These collaborations have fostered an environment of innovation and creativity, ultimately benefiting the field of electronics.
Conclusion
William D. Cox exemplifies the spirit of innovation in the semiconductor industry. His notable patents reflect his commitment to enhancing the functionality and efficiency of analog and digital circuitry. With a career characterized by impactful collaborations and significant contributions, Cox continues to be a leading figure in technological advancement in this dynamic field.