Company Filing History:
Years Active: 2016-2025
Title: Innovations of Xiaohua Yu
Introduction
Xiaohua Yu is a prominent inventor based in San Jose, California. He has made significant contributions to the field of radio frequency technology, holding a total of eight patents. His work focuses on advanced communication systems, particularly in the development of high-frequency transmitters and receivers.
Latest Patents
Xiaohua Yu's latest patents include a high-frequency transmitter and receiver radio frequency interface. This invention features a transmit/receive switch with electrostatic discharge protection and biasing schemes. The millimeter-wave transceiver interface includes a transmitter front-end, a receiver front-end, and a TX/RX switch, which is strategically placed in series between the two front-ends. Additionally, it incorporates a TX output transformer, a first capacitor, and at least two diodes, ensuring robust performance and reliability.
Another notable patent is a 24 to 30GHz wide band CMOS power amplifier with a turn-off mode high impedance. This invention includes a wide band matching network for power amplifier impedance matching. The network comprises a power amplifier transistor connected to an output network, which features a series capacitor and an on-chip transformer. This configuration acts as a second-order filter, enhancing the overall efficiency of the power amplifier.
Career Highlights
Xiaohua Yu is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His expertise in radio frequency systems has positioned him as a key player in the industry, contributing to advancements that impact various communication applications.
Collaborations
Throughout his career, Xiaohua Yu has collaborated with several talented individuals, including Siu-Chuang Ivan Lu and Sang Won Son. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Xiaohua Yu's contributions to the field of radio frequency technology are noteworthy and impactful. His patents reflect a commitment to advancing communication systems, and his work at Samsung Electronics Co., Ltd. continues to shape the future of technology.
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.