This inventor holds 3 USPTO granted patents. Top assignee: Marvell Asia Pte., Ltd.. Active years: 2023-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023-2026
Title: Innovations of Hong Cai in Optical Communication Systems
Introduction
Hong Cai is an accomplished inventor based in San Jose, CA, known for his contributions to the field of optical communication systems. He holds a total of 3 patents that showcase his expertise and innovative spirit. His work primarily focuses on enhancing the efficiency and functionality of optical communication technologies.
Latest Patents
One of Hong Cai's latest patents is related to optical communication systems and silicon photonics passive multiplexers and demultiplexers featuring Mach-Zehnder interferometer structures. This invention includes a transceiver device that transmits or receives optical signals, along with a passive multiplexer and demultiplexer (PMAD) that operates using a Mach-Zehnder interferometer structure. The PMAD is designed with specific dimensions to finely and coarsely adjust performance parameters, ensuring optimal signal propagation.
Another significant patent involves a wide-band multimode interference coupler with an arbitrary power splitting ratio. The method for creating this coupler includes forming a thin film of silicon-nitride material over a silicon-on-insulator (SOI) substrate. The process involves obtaining geometric parameters of a standard multimode interference (MMI) coupler and tuning the input and output ports to achieve the desired splitting ratio. This innovation enhances the flexibility and efficiency of optical signal management.
Career Highlights
Hong Cai is currently employed at Marvell Asia Pte., Ltd., where he continues to push the boundaries of optical communication technology. His work at Marvell has allowed him to collaborate with other talented professionals in the field, contributing to advancements that benefit the industry.
Collaborations
Some of his notable coworkers include Jie Lin and Yun Wang, who share a commitment to innovation and excellence in their respective areas of expertise.
Conclusion
Hong Cai's contributions to optical communication systems through his patents reflect his dedication to advancing technology in this critical field. His work not only enhances the capabilities of optical systems but also paves the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile