This inventor holds 3 USPTO granted patents. Top assignees: Microchip Technology Inc., General Instrument Corporation. Active years: 1989-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 1989-1990
Title: The Innovations of David Rich
Introduction
David Rich is an accomplished inventor based in Woodmere, NY (US). He has made significant contributions to the field of electronics, particularly in the development of integrated analog-to-digital converters. With a total of 3 patents to his name, Rich has demonstrated a commitment to innovation and technological advancement.
Latest Patents
One of David Rich's latest patents is an integrated analog-to-digital converter that employs a feedback coder. This device utilizes simple CMOS push/pull amplifiers as gain elements, along with a bistable circuit. In its preferred embodiment, it takes the form of a second-order delta-sigma modulator. The output of the modulator is converted into pulse code modulated words by a finite impulse response filter, which incorporates a partial coefficient generator utilizing simplified logic. The generator output is provided to an accumulator, where the stages operate at reduced speed. A simple multiplexer generates a serial output, and the entire converter can be integrated on a semiconductor chip of relatively small area.
Career Highlights
Throughout his career, David Rich has worked with notable companies such as Microchip Technology Inc. and General Instrument Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
David Rich has collaborated with several professionals in his field, including Peter Staley and David Coyne. These partnerships have further enriched his work and expanded his impact on the industry.
Conclusion
David Rich is a notable inventor whose work in integrated analog-to-digital converters showcases his innovative spirit and technical expertise. His contributions continue to influence the field of electronics and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile