Siyu Yang

Title: Siyu Yang: Innovator in Digital-to-Analog Converter Technology

Introduction

Siyu Yang is a prominent inventor based in San Diego, CA, known for her contributions to digital-to-analog converter (DAC) technology. With a total of 2 patents, she has made significant advancements in the field, particularly while working at Qualcomm Incorporated.

Latest Patents

Siyu Yang's latest patents include a digital-to-analog converter (DAC) with common-mode correction. This innovative DAC features a plurality of current-steering cells, each equipped with a bypass switch, and a resistor ladder circuit with multiple segments. Each segment consists of a first and a second resistive element, with the bypass switch designed to selectively provide a bypass current to a common node between these elements. Another notable patent is for image calibration in a time-interleaved digital-to-analog converter system. This system includes a first sub-DAC and a second sub-DAC, configured to deliver both a converter output signal and a calibration output signal. The calibration output signal is utilized as feedback to adjust the phase of one sub-DAC relative to the other, ensuring phase matching of their output signals.

Career Highlights

Siyu Yang has established herself as a key player in the field of digital-to-analog conversion technology. Her work at Qualcomm Incorporated has positioned her as an influential inventor, contributing to advancements that enhance the performance and accuracy of DAC systems.

Collaborations

Siyu has collaborated with notable colleagues, including Andrew Weil and Ashok Swaminathan, further enriching her work and contributions to the field.

Conclusion

Siyu Yang's innovative work in digital-to-analog converters showcases her expertise and commitment to advancing technology. Her patents reflect her significant contributions to the industry, making her a noteworthy inventor in the field.