Company Filing History:
Years Active: 2007-2009
Title: Yiging Guo: Innovator in Cable Testing Technologies
Introduction
Yiging Guo, based in Cupertino, CA, is a notable inventor with a focus on innovative cable testing technologies. With three patents to his name, Guo has made significant contributions to the field, enhancing the efficiency and reliability of cable communication systems.
Latest Patents
Guo's latest inventions include advanced cable testers designed to determine cable status through innovative measuring techniques. One of his patents describes a physical layer device that includes a cable tester, which transmits a test pulse along the cable, measures the reflection amplitude, and calculates cable length to ascertain the cable's condition. Furthermore, the insertion loss estimator component communicates with the cable tester to evaluate the cable's insertion loss based on feedback equalizer gain. Another patent presents a cable testing device that incorporates a first transceiver for selective communication and includes a detector for power over Ethernet (POE) devices. This invention allows the switching device to deliver power through the cable medium only when a POE device is detected, ensuring efficient cable testing operations.
Career Highlights
Yiging Guo is currently employed at Marvell International Limited, where he continues to push the boundaries of technology and telecommunications. His work is pivotal in the development of solutions that enhance the performance of cable networks, ultimately supporting high-speed data transmission.
Collaborations
At Marvell International Limited, Guo collaborates with talented professionals such as William Lo and Tek Tsui. This teamwork fosters an environment of innovation, allowing them to share insights and drive forward the development of cutting-edge technologies within the cable communication sector.
Conclusion
Yiging Guo stands out as an influential inventor in the realm of cable testing technologies. His dedication to advancing communication systems through innovative inventions has greatly contributed to the technical field. With a commitment to innovation, Guo will undoubtedly continue to inspire and shape the future of telecommunications.