Company Filing History:
Years Active: 2019-2023
Title: Innovations of Xilin Liu in Digital-to-Analog Conversion
Introduction
Xilin Liu is a prominent inventor based in San Diego, CA, known for his contributions to the field of digital-to-analog conversion. He holds a total of 3 patents that showcase his innovative approaches to enhancing DAC performance. Liu's work is particularly significant in the context of modern electronic devices, where precision and efficiency are paramount.
Latest Patents
One of Liu's latest patents is titled "Adaptive switch biasing scheme for digital-to-analog converter (DAC) performance enhancement." This invention focuses on methods and apparatus for adaptively generating a reference voltage for biasing a switch driver and corresponding switch in a DAC. The adaptive biasing scheme is designed to track process, voltage, and temperature (PVT) variations, ensuring optimal performance of the DAC.
Another notable patent is the "Mismatch and timing correction technique for mixing-mode digital-to-analog converter (DAC)." This patent addresses circuitry and techniques for digital-to-analog conversion, providing an apparatus that includes a mixing-mode DAC, a duty cycle adjustment circuit, and a current comparison circuit. These components work together to enhance the accuracy and reliability of digital-to-analog conversion processes.
Career Highlights
Xilin Liu is currently employed at Qualcomm Incorporated, a leading company in the telecommunications and semiconductor industry. His role at Qualcomm allows him to apply his innovative ideas and contribute to cutting-edge technology in digital signal processing and conversion.
Collaborations
Liu has collaborated with notable colleagues such as Dongwon Seo and Shahin Mehdizad Taleie. These collaborations have likely fostered a creative environment that encourages the development of advanced technologies in their field.
Conclusion
Xilin Liu's contributions to digital-to-analog conversion through his patents and work at Qualcomm highlight his significant role in advancing technology. His innovative approaches continue to influence the efficiency and performance of electronic devices in today's market.