Location History:
- Gyeonggi-do, KR (2007)
- Suwon-si, KR (2007 - 2008)
- Hwaseong-si, KR (2010)
Company Filing History:
3 out of 131,611 
1 out of 103 Years Active: 2007-2010
Title: Sun-mook Park: Innovator in Optical Technology
Introduction
Sun-mook Park is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work primarily focuses on optical pickup apparatuses and systems for recording and reproducing optical media.
Latest Patents
Among his latest patents is an innovative optical pickup apparatus and an optical recording/reproducing system that utilizes this technology. This optical pickup apparatus features at least two optical systems designed for different types of optical recording media. One of the objective lenses is strategically offset from the central line of the optical recording medium. The system includes a diffraction grating that diffracts light emitted from a light source to create a main beam and sub-beams. The diffraction grating consists of first and second diffraction regions with different grating patterns arranged alternately. This design ensures that the center of each sub-beam is positioned at the boundary of the first and second diffraction regions, aligning the center of the diffraction grating with the optical axis of the light source. This alignment prevents the generation of alternating current in the Push-Pull signal of the sub-beams. Another patent involves an optical pickup that divides reflected light from a recording medium into multiple light areas, allowing for precise tracking error signal detection.
Career Highlights
Sun-mook Park has worked with prominent companies in the technology sector, including Samsung Electronics and Toshiba Samsung Storage Technology Korea Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Throughout his career, Sun-mook Park has collaborated with talented individuals such as Pyong-yong Seong and Kun-soo Kim. These collaborations have further enhanced his work in the field of optical technology.
Conclusion
Sun-mook Park is a distinguished inventor whose contributions to optical technology have led to significant advancements in the field. His innovative patents and collaborations with leading companies and professionals highlight his impact on the industry.