Location History:
- Travis, TX (US) (1999)
- Dallas, TX (US) (2000)
- San Jose, CA (US) (1997 - 2010)
Company Filing History:
15 out of 12,872 
8 out of 5,162 
1 out of 122 Years Active: 1997-2010
Title: Innovations by Yi Cheng: A Pioneer in Network Device Technology
Introduction
Yi Cheng, based in San Jose, California, is an accomplished inventor with an impressive portfolio of 24 patents. His work primarily focuses on enhancing the functionality and efficiency of network devices, making significant contributions to the field of telecommunications and data communication.
Latest Patents
Among his latest innovations, Yi Cheng has developed a method and apparatus for autonegotiation between network devices. This invention uses a physical layer device that includes a transmitter in a first network device to send an autonegotiation signal to a second network device. Additionally, it employs a receiver that captures signals from the second device, and an autonegotiation controller that manages the link parameters, ensuring seamless communication between devices.
Another notable patent is the method and apparatus for detecting and supplying power from a first network device to a second. This device utilizes first and second transformers to interact with the second network device and features a switch to manage power distribution. It further includes a physical layer device with a signal generator, detector, and controller that optimizes power supply based on detected signal pulses.
Career Highlights
Yi Cheng's extensive career includes significant roles at renowned companies. He has worked at Advanced Micro Devices Corporation and Marvell International Limited, where he has contributed his expertise to pioneering technologies in the semiconductor and networking sectors.
Collaborations
Throughout his career, Yi Cheng has had the privilege of collaborating with notable colleagues, including William Lo and Zhenhua Liu. Their joint efforts have pushed the boundaries of innovation in network technologies, leading to breakthroughs that have benefited the industry.
Conclusion
Yi Cheng continues to be a driving force in the realm of networking technology, with his patents paving the way for advancements in how network devices communicate and function. His contributions not only enhance performance but also set new standards in the industry, reaffirming his status as a leading inventor in the field.
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.