Company Filing History:
Years Active: 2011-2020
Title: The Innovations of Yi Tang
Introduction
Yi Tang is a prominent inventor based in San Diego, California. He has made significant contributions to the field of technology, particularly in the area of signal transmission and noise reduction in oscillators. With a total of seven patents to his name, Tang's work has had a substantial impact on the industry.
Latest Patents
One of Yi Tang's latest patents is for a supply compensated delay cell. This invention addresses the issue of reducing delay or phase jitter in high-speed signal transmission. Variations in power supply to ground potential can change the amount of delay introduced by transmit circuitry, resulting in jitter or phase noise in the transmitted signal. To mitigate this, Tang's design includes a variable impedance circuit that adjusts in response to variations in supply to ground potential, ensuring a substantially constant delay.
Another notable patent involves devices and methods for reducing noise in digitally controlled oscillators (DCOs). This invention features a DCO that comprises a variable capacitor and noise reduction circuitry. The variable capacitor controls the output frequency of the DCO, while the noise reduction circuitry adjusts the variable capacitance value to maintain stability in the output frequency, even when the input DCO control word transitions across sensitive boundaries.
Career Highlights
Yi Tang is currently employed at Qualcomm Incorporated, a leading company in the telecommunications industry. His work at Qualcomm has allowed him to explore innovative solutions that enhance the performance of electronic devices. Tang's expertise in signal processing and oscillator design has positioned him as a valuable asset to the company.
Collaborations
Throughout his career, Yi Tang has collaborated with notable colleagues, including Bo Sun and Daniel Keyes Butterfield. These collaborations have fostered an environment of innovation and creativity, leading to advancements in technology.
Conclusion
Yi Tang's contributions to the field of technology through his patents and work at Qualcomm Incorporated highlight his role as a leading inventor. His innovative solutions to complex problems in signal transmission and noise reduction continue to influence the industry.