Location History:
- Taipei-Hsien, TW (2008)
- Taipei Haien, TW (2008)
- Jhubei, TW (2009)
- Hsinchu County, TW (2010 - 2015)
Company Filing History:
Years Active: 2008-2015
Title: Innovations of Hung-Hsiang Chang: Pioneering Optical Disc Technologies
Introduction
Hung-Hsiang Chang, located in Hsinchu County, Taiwan, is a prominent inventor with a significant contribution to the field of optical disc technologies. With five patents to his name, he is recognized for his innovative approaches to laser control and signal gain in optical disc drives, showcasing his expertise and dedication to advancing technology.
Latest Patents
One of Hung-Hsiang Chang's latest inventions is the "Method and Apparatus for Laser Control During Recording." This invention addresses challenges associated with recording data on optical mediums by employing a dynamic laser control method. The process involves adjusting laser power during recording based on the quality of recorded data, ensuring optimal performance and reliability.
Another significant patent is the "Method and System for Signal Gain Control in Optical Disc Drives." This invention is designed to prevent saturation occurrences in optical disc drives, enhancing the reading accuracy and efficiency. It utilizes a combination of preset signals and processing to control gain adjustments, which directly improves the quality of signal detection in circuit operations.
Career Highlights
Hung-Hsiang Chang has held key positions in renowned companies, including MediaTek Corporation, where he further honed his skills and applied his innovative techniques. His contributions have significantly impacted the development of optical disc technologies and showcased his ability to translate complex theories into practical applications.
Collaborations
Throughout his career, Hung-Hsiang Chang has collaborated with esteemed coworkers, including Chih-Ching Yu and Ping-Tsai Tsai. These partnerships have enabled a robust exchange of ideas and expertise, fostering an environment conducive to innovation and problem-solving.
Conclusion
Hung-Hsiang Chang stands as a testament to the power of innovation in technology. His patents in optical disc methods are not only instrumental in improving data recording and reading processes but also reflect his commitment to pushing the boundaries of engineering advancements. As technology continues to evolve, Chang’s contributions will undoubtedly remain influential in shaping the future of optical media.