Location History:
- Seongnam, KR (1999 - 2002)
- Gyeonggi-do, KR (2006 - 2007)
- Hwaseong-si, KR (2008)
Company Filing History:
Years Active: 1999-2008
Title: Hae-jung Suh: Innovator in Optical Technology
Introduction
Hae-jung Suh is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work focuses on enhancing optical pickups, which are essential components in various optical disc systems.
Latest Patents
One of Hae-jung Suh's latest patents is for a compatible optical pickup that incorporates a diffractive device to correct chromatism and a divergent lens to increase working distance. This innovative optical pickup is designed to emit both short and long wavelength light beams, allowing it to work effectively with high and low density optical discs. The objective lens forms light spots on these discs, while the diffractive device corrects chromatism based on changes in the wavelength of the light beam. Additionally, the divergent lens refracts the long wavelength light beam towards the objective lens, enhancing the working distance for low density optical discs.
Another notable patent involves an optical pickup that detects thickness variations in recording media and compensates for spherical aberration caused by these variations. This optical pickup features a light beam division and detection unit that divides an incident light beam reflected from the recording medium into two portions. It converts these portions into detection signals, allowing for accurate detection of thickness variations in the recording medium.
Career Highlights
Hae-jung Suh is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has positioned him as a key player in the development of advanced optical technologies.
Collaborations
Throughout his career, Hae-jung Suh has collaborated with notable colleagues, including Chong-sam Chung and Tae-Kyung Kim. These collaborations have contributed to the success of his innovative projects and patents.
Conclusion
Hae-jung Suh's contributions to optical technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a significant inventor in the field. His innovative solutions continue to advance the capabilities of optical pickups, making a lasting impact on the industry.