Company Filing History:
Years Active: 2024-2025
Title: The Innovative Contributions of Xingyi Hua
Introduction
Xingyi Hua is a prominent inventor based in San Diego, CA, known for her significant contributions to the field of wireless communication. With a total of 4 patents to her name, she has made remarkable advancements in amplifier technology, particularly in radio frequency front end (RFFE) amplifiers.
Latest Patents
One of her latest patents is focused on constant-phase attenuator techniques in RFFE amplifiers. This invention relates to devices and methods that implement a low noise amplifier (LNA) with phase-shifting circuitry. The goal is to achieve a continuous phase at the output of the LNA. The design includes a high gain active path with active circuitry and a low gain path with passive circuitry and phase-shifting circuitry. The phase-shifting circuitry is configured to ensure that the output signal's phase from the low gain path closely matches that of the high gain active path. This innovation enhances the performance of amplifiers by optimizing phase alignment.
Another notable patent is for an amplifier with an integrated notch filter. This invention provides low-cost and effective jammer rejection for amplifiers. The design features an input node, an output node, and includes transistors, load circuitry, an inductor, and a capacitor. The configuration allows for improved signal integrity and reduced interference, making it a valuable advancement in amplifier technology.
Career Highlights
Xingyi Hua is currently employed at Qualcomm Incorporated, a leading company in wireless technology. Her work at Qualcomm has positioned her as a key player in the development of advanced communication systems. Her innovative patents reflect her expertise and commitment to enhancing wireless communication technologies.
Collaborations
Throughout her career, Xingyi has collaborated with talented individuals such as Karthik Tripurari Jayaraman and Francesco Gatta. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Xingyi Hua's contributions to the field of wireless communication through her innovative patents demonstrate her expertise and dedication to advancing technology. Her work continues to influence the development of efficient and effective communication systems.