This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2003-2005.
Location History:
- Kyunggi-do, KR (2003)
- Yongin-shi, KR (2003)
- Seoul, KR (2004 - 2005)
Company Filing History:
Years Active: 2003-2005
Title: Innovations of Ho-Yeol Lee
Introduction
Ho-Yeol Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, particularly in the development of advanced probe card technologies. With a total of 4 patents to his name, Lee's work has had a substantial impact on the efficiency and effectiveness of integrated circuit testing.
Latest Patents
One of Lee's latest patents is a probe card that features a plurality of stacked signal printed circuit boards designed for transmitting signals. This innovative design includes multiple ground printed circuit boards interposed between the signal boards to reduce ground noise. Each ground printed circuit board is equipped with conductive ground regions that are insulated from one another, enhancing the overall performance of the probe card.
Another notable patent is an apparatus and method for cleaning probe card contacts. This invention addresses the issue of debris and residue on electrical contacts of test probe cards. The method involves using a silicon wafer with a grooved surface that allows the test probe card to make pressurized contact. The grating structure of the grooved surface effectively crushes any residue particles, ensuring a cleaner and more reliable testing process.
Career Highlights
Ho-Yeol Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic testing equipment, making significant strides in the industry.
Collaborations
Lee has collaborated with notable colleagues, including Joon-Su Ji and In-Seok Hwang. Their combined expertise has contributed to the successful development of various technologies and patents in the field.
Conclusion
Ho-Yeol Lee's contributions to the field of electronics through his innovative patents and collaborative efforts have established him as a key figure in the industry. His work continues to influence the development of advanced testing technologies, ensuring greater efficiency and reliability in electronic testing processes.