Company Filing History:
Years Active: 2021-2022
Title: Yicheng Liu: Innovator in Holographic Storage Technology
Introduction
Yicheng Liu is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of holographic storage technology, holding a total of 9 patents. His innovative work focuses on improving the capacity and stability of holographic storage systems.
Latest Patents
One of Liu's latest patents is a "Holographic storage method and device based on angle-shift multiplexing." This invention discloses a holographic multiplex recording method that combines the technical advantages of angle multiplexing and shift multiplexing. It addresses the challenges posed by environmental temperature fluctuations that can disrupt the Bragg condition in holographic media. By controlling the incident angle of a reference beam and the emitting wavelength of a laser, Liu's method corrects these disruptions, enhancing the system's stability and capacity.
Another notable patent is the "Positioning method and device for hologram in disk-type holographic storage." This method involves forming a guide groove in the disk-type storage medium, which is scribed with a positioning marker containing index, position, and crossing angle information. This innovation allows for high-speed access to recording and reading positions, improving the recording and reading speed of the system while achieving random access.
Career Highlights
Yicheng Liu is currently employed at Amethystum Storage Technology Co., Ltd. His work at this company has been instrumental in advancing holographic storage technologies. Liu's innovative approaches have positioned him as a key figure in the field, contributing to the development of high-capacity and stable recording devices.
Collaborations
Liu has collaborated with notable colleagues, including Mu Zheng and Tiewei Luo. Their combined expertise has further propelled advancements in holographic storage technology.
Conclusion
Yicheng Liu's contributions to holographic storage technology demonstrate his innovative spirit and dedication to enhancing data storage solutions. His patents reflect a deep understanding of the challenges in the field and offer practical solutions that improve system performance.
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.