This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Cisco Technology, Inc.. Active years: 2016-2017.
Company Filing History:
Years Active: 2016-2017
Title: Mark Y Tse: Innovator in Clock and Data Recovery Circuits
Introduction
Mark Y Tse is a notable inventor based in Basking Ridge, NJ (US). He has made significant contributions to the field of electronics, particularly in the development of advanced circuits. With a total of 3 patents to his name, Tse continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is the "Reference-less clock and data recovery circuit." This invention describes a reference-less CDR circuit that processes electrical signals transmitted along either electrical or optical interconnects to identify the original data. The circuit includes a frequency locking loop (FLL) and a phase locking loop (PLL) that generate control signals for a voltage-controlled oscillator (VCO). The FLL provides a coarse adjustment signal for the VCO to output a recovered clock that matches the frequency of the received signal, while the PLL generates a fine adjustment signal for precise phase shifts.
Another significant patent is the "Monotonic segmented digital to analog converter." This digital analog converter (DAC) is designed to be monotonic, meaning its output only moves in the direction of the input. The DAC separates more significant bits from less significant bits, decoding an input binary word into an intermediate signal. This signal sets output switches and current source switches, ultimately providing an analog output that accurately represents the input binary word.
Career Highlights
Mark Y Tse is currently employed at Cisco Technology, Inc., where he applies his expertise in circuit design and innovation. His work at Cisco has allowed him to contribute to cutting-edge technology in the telecommunications sector.
Collaborations
Some of his notable coworkers include Kadaba Lakshmikumar and Bibhu Prasad Das, who collaborate with him on various projects within the company.
Conclusion
Mark Y Tse is a distinguished inventor whose work in clock and data recovery circuits has made a significant impact in the field of electronics. His innovative patents reflect his commitment to advancing technology and improving circuit design.