Company Filing History:
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1 out of 832,880 Years Active: 2002-2006
Title: The Innovative Contributions of Harry Clarkson Johnson, Iv
Introduction
Harry Clarkson Johnson, Iv is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of integrated circuit design and verification. With a total of 4 patents to his name, Johnson has developed advanced tools that enhance the efficiency and accuracy of layout versus schematic (LVS) comparisons.
Latest Patents
Johnson's latest patents focus on methods, apparatus, and computer program products that perform layout versus schematic comparison of integrated circuits using advanced pin coloring operations. These innovations allow for a one-to-one equivalency determination between an integrated circuit schematic and its layout. The process involves coloring a schematic graph of a parent cell to an equilibrium state and recoloring nets connected to child cells with the same device value. This advanced technique generates distinct device values for child cells by determining products of the colors of recolored symmetric pins. His work also includes layout versus schematic comparison tools that utilize advanced symmetry resolution techniques, further enhancing the reliability of integrated circuit designs.
Career Highlights
Throughout his career, Johnson has worked with prominent companies in the technology sector, including Synopsys, Inc. and Avant! Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of electronic design automation.
Collaborations
Some of Johnson's notable coworkers include Gary Bruce Lipton and Jonathan Calvin White. Their collaborative efforts have likely contributed to the advancements in integrated circuit design and verification.
Conclusion
Harry Clarkson Johnson, Iv is a distinguished inventor whose work has significantly impacted the field of integrated circuit design. His innovative patents and collaborations with industry leaders underscore his commitment to advancing technology.