Roger Carpenter

Title: The Innovations of Roger Carpenter

Introduction

Roger Carpenter is an accomplished inventor based in Palo Alto, CA. He holds a total of 4 patents that showcase his expertise in advanced circuitry and chip routing technologies. His work has significantly contributed to the field of silicon-on-insulator technology.

Latest Patents

One of Carpenter's latest patents is focused on multi-threshold circuitry based on silicon-on-insulator technology. This invention utilizes N-wells and/or P-wells underneath the insulator in SOI FETs, allowing the well under a FET to be biased to influence its threshold voltage. This innovation enables the fabrication of various types of logic using multiple threshold voltage FETs, combining the benefits of low-leakage and high-speed transistors.

Another notable patent is the method for repeated block modification for chip routing. This method allows for the concurrent modification of each possible instance of a repeated block for chip routing. It ensures that pin placement is determined based on the analysis of the I/O for all instances, facilitating efficient design and routing in integrated circuits.

Career Highlights

Throughout his career, Roger Carpenter has worked with prominent companies such as Synopsys Incorporated and Magna Design Automation, Inc. His contributions to these organizations have helped advance the development of innovative technologies in the semiconductor industry.

Collaborations

Carpenter has collaborated with notable professionals in his field, including Jacob Avidan and Sandeep Grover. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Roger Carpenter's innovative contributions to silicon-on-insulator technology and chip routing methods highlight his significant role in the field of electronics. His patents reflect a commitment to advancing technology and improving circuit design.