Yorktown Heights, NY, United States of America

Roger C Evans

This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1982-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger C Evans. Retrieved from https://idiyas.com/inventor/roger-c-evans-x9rnbnik

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 160(Granted Patents)


Company Filing History:


Years Active: 1982-1992

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3 patents (USPTO):Explore Patents

Title: Innovations by Roger C. Evans

Introduction

Roger C. Evans is a notable inventor based in Yorktown Heights, NY (US). He holds a total of 3 patents that showcase his contributions to the fields of computer-aided design and modeling. His work has significant implications in various industries, particularly in the design and simulation of integrated circuits.

Latest Patents

One of his latest patents is focused on the construction of Minkowski sums and derivatives morphological. This method allows for the construction of Minkowski sums and derivative morphological combinations of arbitrary polyhedra using operations supported in current CAD/CAM systems. The applications of this method extend to three-dimensional modeling of very large scale integrated (VLSI) circuits, their design, and the simulation of fabrication. Additionally, it is applicable in robotics and other CAD/CAM systems. The method implements techniques that significantly reduce the overall cost of computing Minkowski sums, particularly avoiding computations involving non-transversal polyhedra.

Another significant patent by Evans involves shaping geometric objects through cumulative translational sweeps. This technique allows for the shaping of geometric objects in a computer model, enabling the display of changes in shape and control of processes involving the modeled object. The method is particularly useful in semiconductor manufacturing, as it simulates growth and shrinking in solid structures during integrated circuit processing.

Career Highlights

Roger C. Evans is associated with the International Business Machines Corporation (IBM), where he has made substantial contributions to the field of computer modeling and design. His innovative approaches have paved the way for advancements in various technological applications.

Collaborations

Evans has collaborated with notable coworkers such as George M. Koppelman and Peter M. Will, contributing to a rich environment of innovation and development.

Conclusion

Roger C. Evans is a distinguished inventor whose work in computer-aided design and modeling has led to significant advancements in technology. His patents reflect a deep understanding of geometric modeling and its applications in various industries.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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