This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Xilinx, Inc.. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: The Innovations of Derek Chang
Introduction
Derek Chang is an accomplished inventor based in San Jose, California. He has made significant contributions to the field of digital-to-analog converters, showcasing his expertise through his innovative patent.
Latest Patents
Derek holds a patent for a system titled "Timing error measurement in current steering digital to analog converters." This invention includes a digital-to-analog converter (DAC) with multiple current steering circuits, which responds to a clock signal. The system features a one-bit comparator connected to the DAC's differential output, a filter linked to the comparator's output, control logic associated with the filter's output, and a delay line that delays the clock signal. This intricate design aims to enhance the accuracy of timing error measurements in DACs.
Career Highlights
Derek Chang is currently employed at Xilinx, Inc., a leading company in the field of programmable logic devices. His work at Xilinx has allowed him to apply his innovative ideas and contribute to advancements in technology.
Collaborations
Derek has collaborated with notable colleagues, including Roberto Pelliconi and Christophe Erdmann. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Derek Chang's contributions to the field of digital-to-analog converters exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant achievement in measuring timing errors, showcasing his expertise and commitment to excellence.