Company Filing History:
Years Active: 2019
Title: Chiyu Liu: Innovator in Laser Technology
Introduction
Chiyu Liu is a prominent inventor based in San Diego, CA. He has made significant contributions to the field of laser technology, holding 2 patents that showcase his innovative approach to solving complex problems in this area.
Latest Patents
His latest patents include a method and apparatus to prevent laser kink failures. This invention involves systems, devices, methods, and computer-readable media designed to prevent laser kink failures. The laser diode device can include one or more laser diodes configured to emit electromagnetic radiation coherently. Additionally, the device can feature one or more submounts upon which the laser diodes are mounted. These submounts may include through vias with fill materials that differ from the submount material. The properties of these vias are selected to minimize the mismatch between the effective coefficients of thermal expansion of the laser diodes and the submounts. Another notable patent is for a laser with a pre-distorted grating. This apparatus includes a carrier and a semiconductor laser bonded to the carrier, featuring a grating that extends longitudinally along the semiconductor laser. The grating is pre-distorted to vary its pitch according to a longitudinal strain profile, compensating for bonding-induced stress to ensure a uniform pitch after bonding.
Career Highlights
Chiyu Liu is currently employed at Cisco Technology, Inc., where he continues to develop innovative solutions in laser technology. His work has significantly impacted the efficiency and reliability of laser devices.
Collaborations
Chiyu collaborates with talented individuals such as Weidong Xie and Qiang Wang, contributing to a dynamic and innovative work environment.
Conclusion
Chiyu Liu's contributions to laser technology through his patents and work at Cisco Technology, Inc. highlight his role as a leading inventor in the field. His innovative solutions continue to advance the capabilities of laser devices, making a lasting impact on the industry.
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.