This inventor holds 8 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Huawei Technologies Co., Limited, Huawei Technologies Co., Ltd.. Active years: 2015-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 2,396 Years Active: 2015-2026
Title: Qiang Xie: Innovator in Voltage Conversion Technology
Introduction
Qiang Xie is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of voltage conversion technology, holding a total of 8 patents. His work focuses on developing efficient methods and apparatuses for voltage conversion circuits.
Latest Patents
One of Qiang Xie's latest patents is an "Apparatus and method for a voltage conversion circuit with feedback circuitry." This invention synthesizes a sampling signal and a triangular wave signal into a first signal, which is then compared to a second signal to output a pulse-width modulation (PWM) signal. The frequency of the PWM signal is determined by the triangular wave signal, allowing for a fixed operating frequency in the voltage conversion circuit. This innovation controls the switching of a power transistor to convert a direct current input voltage into a direct current output voltage effectively.
Another notable patent is the "DC-DC converter," which discloses various examples of DC-DC converters. This invention includes a first capacitor, a second capacitor, a switched capacitor SC circuit, and an inductor circuit. The SC circuit is coupled to both the voltage input and output ends, allowing for efficient voltage conversion through selective coupling of the inductor circuit.
Career Highlights
Qiang Xie is currently employed at Huawei Technologies Co., Limited, where he continues to innovate in the field of electrical engineering. His work has been instrumental in advancing the technology behind voltage conversion circuits, making them more efficient and reliable.
Collaborations
Qiang has collaborated with notable coworkers, including Liang Chen and Mi Tang, who have contributed to his projects and innovations.
Conclusion
Qiang Xie's contributions to voltage conversion technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving electrical systems, making him a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile