Location History:
- Kyoungki-Do, KR (2003)
- Gwangmyeong, KR (2004)
- Kwangmyung, KR (2004)
- Seoul, KR (2000 - 2010)
Company Filing History:
6 out of 131,214 
3 out of 49,601 
1 out of 832,680 Years Active: 2000-2010
Title: The Innovations of Hyung-Joo Kang
Introduction
Hyung-Joo Kang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical technology, holding a total of 10 patents. His work focuses on advancements in optical pickup actuators and related apparatuses.
Latest Patents
Among his latest patents, Kang has developed an optical pickup actuator and an optical recording and/or reproducing apparatus and method for the same. This optical pickup actuator features a blade, multiple suspensions, first and second coil members, and a magnet member. An objective lens is positioned on one side of the blade, with each suspension coupled at one end to the blade and fixed at the other end to a holder on the base. The first and second coil members are installed on the base, separated from each other, while the magnet member is situated on the blade between the coil members.
Another notable patent involves a magnetic circuit, an optical pickup actuator, and an optical recording and/or reproducing apparatus utilizing this magnetic circuit. This invention includes several focus coil units, each containing a first and second focus coil, along with a magnet that has multiple polarized portions. Electromagnetic forces act on the focus coils in response to driving signals, enhancing the functionality of the apparatus.
Career Highlights
Hyung-Joo Kang has worked with leading companies in the electronics industry, including Samsung Electronics Co., Ltd. and LG Electronics Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in optical technology.
Collaborations
Throughout his career, Kang has collaborated with notable colleagues such as Byung-youn Song and Dae-jong Jang. These partnerships have fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Hyung-Joo Kang's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative work continues to influence advancements in optical systems and devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.