Peter Stewart Colyer

Title: Innovations of Peter Stewart Colyer

Introduction

Peter Stewart Colyer is a notable inventor based in Essex Junction, Vermont, USA. He has made significant contributions to the field of embedded microprocessor technology. With a total of two patents to his name, Colyer's work has had a substantial impact on the industry.

Latest Patents

Colyer's latest patents include a test mode matrix circuit for an embedded microprocessor core. This innovative circuit design allows for the internal switching of signal lines within an integrated circuit. It enables the embedded microprocessor to undergo full functional testing using standard test vectors. Additionally, it facilitates debugging of the code written for the microprocessor by connecting an in-circuit emulator (ICE) to the integrated circuit. The test mode matrix circuit operates in several mutually exclusive modes, which can be selected via control signal inputs. It also couples signals from the embedded microprocessor to application-specific logic without the need for off-chip drivers or receivers. Furthermore, multiple microprocessors and corresponding test mode matrices can be implemented on the same integrated circuit.

Career Highlights

Colyer is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work at IBM has allowed him to explore various aspects of microprocessor design and testing.

Collaborations

Throughout his career, Colyer has collaborated with talented individuals such as Cory Ansel Cherichetti and David Robert Stauffer. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Peter Stewart Colyer is a distinguished inventor whose contributions to embedded microprocessor technology have been significant. His innovative patents and work at IBM highlight his commitment to advancing the field.