Location History:
- San Jose, CA (US) (2010 - 2013)
- Fremont, CA (US) (2009 - 2019)
Company Filing History:
Years Active: 2009-2019
Title: The Innovative Contributions of Chee-Wah Ho
Introduction
Chee-Wah Ho is a prominent inventor based in Fremont, California, known for his significant contributions to the field of integrated circuit testing. With a total of seven patents to his name, he has made remarkable advancements in the design and functionality of testing equipment.
Latest Patents
Among his latest patents is the "Contactor with Angled Depressible Probes." This innovative spring probe contactor features an angled configuration that allows the tips of the spring probes to effectively swipe the contact pads and solder balls of an integrated circuit device during testing. The unique angulation of the probes enables them to penetrate through foreign material layers on the pad and ball surfaces with reduced contact force. Another notable patent is the "Universal Spring Contact Pin and IC Test Socket Therefor." This universal spring contact pin is designed for use in an integrated circuit test socket and includes a depressible probe member at one end and a fixed probe member at the other. The fixed probe member is engineered with a projection length that accommodates z-axis loading of various surface mount package types within the same test socket. Additionally, it features a relatively large tip angle that terminates at a sharp point, with a tip angle of approximately 90 degrees and a termination point radius of about 0.001 inches (0.0254 millimeters) or less.
Career Highlights
Chee-Wah Ho has established a successful career at Essai, Inc., where he continues to innovate and develop cutting-edge testing solutions. His work has significantly impacted the efficiency and accuracy of integrated circuit testing processes.
Collaborations
Throughout his career, Chee-Wah has collaborated with talented individuals such as Nasser Barabi and Oksana Kryachek, contributing to a dynamic and innovative work environment.
Conclusion
Chee-Wah Ho's inventive spirit and dedication to advancing technology in integrated circuit testing have made him a valuable asset in his field. His patents reflect a commitment to innovation that continues to influence the industry.