This inventor holds 86 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Power Semiconductor Devices (CPC class H01L29-0634). Top assignees: Alpha Omega Semiconductor Inc., Alpha and Omega Semiconductor (Cayman) Ltd., Alpha and Omega Semiconductor International LP. Active years: 2011-2026.
Inventors with similar research interests:
Location History:
- Santa Clara, CA (US) (2011 - 2019)
- Sunnyvale, CA (US) (2011 - 2023)
- San Jose, CA (US) (2013 - 2024)
Company Filing History:
67 out of 753 
10 out of 132 
5 out of 74 
Years Active: 2011-2026
Areas of Expertise:
Title: **Lingpeng Guan: Innovator in Semiconductor Technology**
Introduction
Lingpeng Guan stands out as a notable inventor in the semiconductor industry, residing in San Jose, California. With an impressive portfolio of 85 patents to his name, Guan's work has significantly contributed to advancements in power management technologies.
Latest Patents
Among his latest innovations, Guan developed the "Bottom Source Trench MOSFET with Shield Electrode." This invention presents an improved inverted field-effect-transistor semiconductor device that integrates a source layer and a drain on a semiconductor substrate. It features a vertical current-conducting channel managed by a trench gate electrode nestled in a lined gate trench. Notably, this design includes a heavily doped drain region aimed to enhance the performance of the semiconductor device.
Another remarkable patent he obtained is the "Method and Circuit for Sensing MOSFET Temperature for Load Switch Application." This invention outlines a method and device intended for temperature monitoring of power transistors. It utilizes a temperature-sensing resistor within the semiconductor die, allowing the device to trigger corrective actions based on voltage readings across the resistor.
Career Highlights
Throughout his career, Guan has been associated with several renowned companies, including Alpha & Omega Semiconductor Corporation and Alpha and Omega Semiconductor (Cayman) Ltd. His technical expertise and innovative spirit have driven him to explore various applications of semiconductor technology.
Collaborations
Guan has collaborated with prominent colleagues including Madhur Bobde and Anup Bhalla, contributing to a collective effort in enhancing semiconductor innovation. His partnerships have fostered an environment of shared knowledge and creativity, further pushing the boundaries of technological advancements.
Conclusion
Lingpeng Guan continues to be a pioneer in semiconductor technology, with his extensive patent portfolio illustrating his dedication to innovation. His latest inventions not only reflect his technical prowess but also highlight the importance of collaboration in driving forward technological growth in the industry.