This inventor holds 2 USPTO granted patents. Top assignees: Mediatek Corporation, Mediatek Incorporation. Active years: 2008-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2008-2010
Title: Yu-Kai Chou: Innovator in Optical Data Recording
Introduction
Yu-Kai Chou is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of optical data recording, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of recording apparatuses.
Latest Patents
One of Yu-Kai Chou's latest patents is a "Recording apparatus for optical data." This invention includes a photo detection IC that produces multiple phase signals, along with several sample/hold (S/H) circuits and limiter circuits connected to the photo detection IC. The design features a channel signal generator linked to the S/H circuits and a level shift circuit connected to the output of the channel signal generator. This innovative apparatus effectively prevents interference of servo signals during high-speed operations, ensuring the normal functioning of the S/H circuits.
Another significant patent is the "Detector for detecting information carried by a signal having a sawtooth-like shape." This detector is designed to identify information from a wobble signal characterized by a sawtooth shape with a base frequency of f. It incorporates a first band-pass filter to generate a first filtered signal and a second band-pass filter for a second filtered signal. The invention also includes comparators for comparing these filtered signals with a reference voltage, a delay unit for processing the second compared signal, and a sampling unit that outputs a sampled value representing the information carried by the sawtooth wobble.
Career Highlights
Yu-Kai Chou has worked with prominent companies in the technology sector, including MediaTek Incorporation and MediaTek Corporation. His experience in these organizations has contributed to his expertise in optical data technologies.
Collaborations
Throughout his career, Yu-Kai Chou has collaborated with talented individuals such as Hsiang-Ji Hsieh and Hsueh-Kun Liao. These collaborations have further enriched his work and innovations in the field.
Conclusion
Yu-Kai Chou is a distinguished inventor whose contributions to optical data recording have made a significant impact in the industry. His innovative patents and collaborations reflect his dedication to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile