Lu Chia Tseng

Title: The Innovations of Lu Chia Tseng

Introduction

Lu Chia Tseng is a notable inventor based in Hsin-pu Town, Taiwan. He has made significant contributions to the field of optical storage systems, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is an "Optical accessing system and method for controlling decoding strategy." This invention includes an optical storage system that features an optical pick-up head for transforming optical signals into electric signals. It also incorporates a pre-amplifier for outputting RF signals and position error signals, along with a data and timing recovery unit that generates modulated signals and clock signals. Additionally, it has an error correction unit that produces data signals based on the modulation and clock signals, and a defect signal generator that activates when the RF signal has a defect. The error correction controller adjusts the decoding strategy based on the defect signal, enhancing the system's reliability.

Another significant patent is the "Power control apparatus and method for an optical drive." This invention estimates the temperature rising effect of a laser diode and performs partial open-loop power control. It achieves accurate write power control, which is crucial for high-speed, high-density optical disk recording mediums. This innovation ensures that even with slower response speeds of front photodiodes, accurate write power control can still be maintained.

Career Highlights

Lu Chia Tseng is currently employed at Sunplus Technology Co., Ltd., where he continues to develop cutting-edge technologies in optical systems. His work has been instrumental in advancing the capabilities of optical drives and storage solutions.

Collaborations

He collaborates with talented coworkers, including Hsin Po Wang and Shu Ming Chang, who contribute to the innovative environment at Sunplus Technology Co., Ltd.

Conclusion

Lu Chia Tseng's contributions to optical technology through his patents reflect his dedication to innovation and excellence in engineering. His work continues to influence the field and pave the way for future advancements in optical storage systems.