This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Faraday Technology Corporation. Active years: 2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010
Title: Cheng-Tao Chang: Inventor in Clock Data Recovery Technology.
Introduction
Cheng-Tao Chang is an inventor based in Tainan, Taiwan. His patent work includes a circuit and method designed to support frequency detection in clock data recovery systems.
Latest Patents
Chang is associated with 1 patent: “Frequency Detection Circuit and Detection Method for Clock Data Recovery Circuit.” The invention describes a frequency detection circuit for a clock data recovery (CDR) system. A phase detector samples a data signal using a first clock signal and produces a phase instruction signal. A delayed version of that clock signal is then used by a frequency detector to sample the data and produce a frequency instruction signal. A logic circuit combines the two instruction signals to generate a clock instruction signal, which the CDR circuit uses to adjust the first clock signal’s frequency.
Career Highlights
Chang is associated with Faraday Technology Corporation. His patent reflects work on clock recovery circuitry and frequency detection.
Collaborations
The provided information lists Kuan-Yu Chen and Chia-Liang Lai as Chang’s coworkers. It does not specify whether they collaborated with him on this patent.
Conclusion
Cheng-Tao Chang’s patent focuses on combining phase and frequency detection to help a clock data recovery circuit adjust its clock signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile