David John Seman

Title: David John Seman: Innovator in Integrated Circuit Technology

Introduction

David John Seman is a notable inventor based in Apex, NC (US). He has made significant contributions to the field of integrated circuit technology, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of electronic devices through innovative measurement techniques.

Latest Patents

One of Seman's latest patents is titled "On-chip frequency response measurement." This invention provides a method and circuit for measuring the frequency response performance of an integrated circuit. It involves delivering a pulse with a rising edge and a falling edge to a series of connected components. The number of components that have propagated the leading edge of the pulse before the falling edge occurs gives a numeric indication of the circuit's frequency response and performance.

Another significant patent is the "Digital adaptive voltage supply." This invention includes measurement circuit components within an integrated circuit fabricated on a semiconductor substrate. The measurement circuits consist of registers connected to a voltage regulation circuit, which supplies the integrated circuit's voltage source. These circuits provide signals to control the voltage regulation circuit, adjusting the output voltage based on measurement values obtained from the semiconductor device, including temperature and frequency response.

Career Highlights

David John Seman is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to develop and refine his innovative ideas in integrated circuit technology. His contributions have been instrumental in advancing the capabilities of electronic devices.

Collaborations

Seman has collaborated with notable colleagues, including Francois Ibrahim Atallah and Deepak K Singh. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

David John Seman is a distinguished inventor whose work in integrated circuit technology has led to several impactful patents. His innovative approaches continue to shape the future of electronic devices, demonstrating the importance of creativity and collaboration in technological advancement.