This inventor holds 3 USPTO granted patents. Top assignees: Qualcomm Incorporated, Qualcomm Incorproated. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Innovations by Qinqing Cao
Introduction
Qinqing Cao is a notable inventor based in San Diego, CA. He has made significant contributions to the field of data communication, holding a total of 3 patents. His work primarily focuses on enhancing the performance and reliability of communication systems.
Latest Patents
One of Qinqing Cao's latest patents is titled "Data communication apparatus with receiver employing transmitter supply voltage noise compensation." This invention includes a first signal receiver circuit that features a first reference voltage generator. The generator is designed to produce a reference voltage that tracks noise present in the supply voltage, which is used to generate a first single-ended signal. Additionally, a first comparator is included to generate a signal based on the comparison of the first single-ended signal and the first reference voltage.
Another significant patent is "Radio frequency interference common mode injection in a C-PHY receiver." This invention involves an input buffer that comprises a pair of input transistors and associated injection circuits. The first input transistor is connected to a first voltage rail through a current source, while its gate is linked to a wire of a multi-wire serial bus. The design incorporates multiple resistors in an injection circuit that connects the wires of the serial bus to a common node, enhancing the overall performance of the receiver.
Career Highlights
Qinqing Cao is currently employed at Qualcomm Incorporated, a leading company in the telecommunications industry. His work at Qualcomm has allowed him to contribute to cutting-edge technologies that shape the future of communication.
Collaborations
Throughout his career, Qinqing has collaborated with talented individuals such as Panchami Devashya Shivarama and Mansoor Basha Shaik. These collaborations have fostered innovation and have been instrumental in the development of advanced communication technologies.
Conclusion
Qinqing Cao's contributions to the field of data communication through his patents and work at Qualcomm highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.