This inventor holds 1 USPTO granted patent. Top assignee: Nortel Networks Corporation. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: The Innovations of Stephen Richard Foster
Introduction
Stephen Richard Foster is a notable inventor based in Bishop's Stortford, GB. He has made significant contributions to the field of digital signal processing, particularly through his innovative patent. His work has implications for improving the accuracy and efficiency of phase detection in digital signals.
Latest Patents
Foster holds a patent for a "Method and apparatus for phase detection in digital signals." This invention provides an improved method for detecting the phase difference between a digital data signal and a clock signal. By ensuring that no pulse in the output phase signal is narrow enough to introduce a non-linearity, the invention avoids a common source of non-linearity found in existing phase detectors. Additionally, the design ensures that critical timing paths through the circuit contain similar circuit blocks with comparable propagation delays, preserving relative time relationships from clock and data inputs to XOR inputs. This circuit is largely insensitive to changes in component characteristics, provided they move together, as would be the case in an integrated circuit implementation. Foster's patent represents a significant advancement in the field.
Career Highlights
Stephen Richard Foster has worked with Nortel Networks Corporation, a leading telecommunications and networking company. His role at Nortel has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in digital communication technologies.
Collaborations
Foster has collaborated with notable colleagues, including Robert William Spagnoletti and Adrian Paul Sparks. These collaborations have likely enriched his work and contributed to the development of his patent.
Conclusion
Stephen Richard Foster's contributions to digital signal processing through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence the field, showcasing the importance of advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
