Company Filing History:
6 out of 8 
2 out of 2,651 
1 out of 1,727 
Years Active: 2011-2024
Title: Gregory Jon Richmond: Innovator in Jitter Measurement Technologies
Introduction
Gregory Jon Richmond is a notable inventor based in Cupertino, CA (US). He has made significant contributions to the field of jitter measurement technologies, holding a total of 10 patents. His work focuses on improving the accuracy and reliability of clock signal representations in various electronic systems.
Latest Patents
Richmond's latest patents include innovative methods for sub-sampled based instrument noise correction for jitter measurements. In this patent, a time error vector is determined using pairs of two closest points of input-referred noise data that straddle respective crossing times. This indicates when a clock signal representation crosses a threshold value, along with the slew rate of the clock signal representation and the crossing times. A system filter is applied to the time error vector in the frequency domain, allowing for the determination of a first RMS value that indicates a jitter value present in the filtered time error vector. Additionally, a raw clock signal time error vector of the clock signal under test is generated, and the system filter is applied to this vector as well. A second RMS value indicating jitter content is then determined, and the second RMS value is corrected using the first RMS value to generate a jitter measurement compensated for input-referred noise.
Career Highlights
Throughout his career, Richmond has worked with several prominent companies, including Silicon Labs, Spectra, Inc., and Skyworks Solutions, Inc. His experience in these organizations has allowed him to develop and refine his innovative approaches to jitter measurement technologies.
Collaborations
Richmond has collaborated with talented individuals in his field, including Aysel Yildiz Okyay and Ahmet Akyildiz. These collaborations have contributed to the advancement of technologies related to jitter measurement and noise correction.
Conclusion
Gregory Jon Richmond is a distinguished inventor whose work in jitter measurement technologies has led to significant advancements in the field. His innovative patents and collaborations with industry professionals highlight his commitment to improving electronic systems.