Location History:
- Cupertino, CA (US) (2018 - 2020)
- Santa Clara, CA (US) (2018 - 2023)
Company Filing History:
Years Active: 2018-2023
Title: Innovations of Jialei Xu: A Pioneer in Charge Pump Technology
Introduction
Jialei Xu is an accomplished inventor based in Cupertino, CA, with a remarkable portfolio of 7 patents. His work primarily focuses on advancements in charge pump technology and actuator driver systems. Xu's innovative contributions have significantly impacted the fields of electronics and signal processing.
Latest Patents
One of Xu's latest patents is titled "High-efficiency low-ripple burst mode for a charge pump." This invention discloses an apparatus designed to operate a charge pump in a high-efficiency low-ripple burst mode. The apparatus includes a charge pump with a flying capacitor, a switching circuit, and a burst-mode controller. The switching circuit is configured to selectively operate in a burst configuration or a pulse-skipping configuration based on a clock signal. The burst-mode controller triggers the switching circuit to transition between these configurations, optimizing the charging process of the flying capacitor.
Another notable patent is the "Dual-mode filtering actuator driver apparatus, systems and methods." In this invention, each actuator driver in an actuator driver array includes a transition stage to initiate a state change of a driver output signal and a static stage to maintain that state change. The design incorporates an isolation resistor and pad capacitors to form a low-pass filter, effectively filtering RF harmonics and energy generated outside the actuator driver.
Career Highlights
Jialei Xu has worked with prominent companies such as Texas Instruments Corporation and Qualcomm Incorporated. His experience in these leading technology firms has allowed him to refine his skills and contribute to groundbreaking innovations in the industry.
Collaborations
Throughout his career, Xu has collaborated with talented individuals, including Michael John Shay and Chunping Song. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Jialei Xu's contributions to charge pump technology and actuator driver systems exemplify his dedication to innovation. His patents reflect a deep understanding of electronic systems and a commitment to advancing technology. Xu's work continues to influence the industry, paving the way for future advancements.