This inventor holds 1 USPTO granted patent. Top assignee: Topray Technologies, Inc.. Active years: 2008.
Company Filing History:
Years Active: 2008
Title: Innovations by Dop Chen in Optical Pickup Technology
Introduction
Dop Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of optical technology, particularly through his innovative designs and patents. His work focuses on enhancing the performance of optical pickups, which are essential components in various optical recording devices.
Latest Patents
Dop Chen holds a patent for a "Driving device for objective lens of optical pickup." This invention discloses an electromagnetic driving device that comprises an object lens, a lens bearing seat, a focusing coil, a tracking coil, an auxiliary magnetic device, a base, a plurality of elastomers, and a top cover. The design allows for the object lens, focusing coil, and tracking coil to be fixed to the lens-bearing seat. The auxiliary magnetic device consists of multiple magnets fixed to the base. Each elastomer is attached to the lens-bearing seat and has an end fixed to the base. By utilizing electromagnetic forces generated by the coils and the auxiliary magnetic device, the object lens is moved to correct tracking deviations and focusing aberrations. This invention enhances the utilization of the coils, improving the response time and sensitivity of the electromagnetic driving device, making it suitable for high-speed optical recording devices.
Career Highlights
Dop Chen is currently employed at Topray Technologies, Inc., where he continues to innovate and develop advanced optical technologies. His work has been instrumental in pushing the boundaries of optical pickup performance, contributing to the advancement of high-speed recording technologies.
Collaborations
Dop Chen collaborates with Kirin Chang, a fellow innovator at Topray Technologies, Inc. Their combined expertise fosters a creative environment that leads to groundbreaking advancements in optical technology.
Conclusion
Dop Chen's contributions to the field of optical pickups through his innovative patent demonstrate his commitment to enhancing technology in this area. His work not only improves existing systems but also paves the way for future advancements in optical recording devices.