This inventor holds 2 USPTO granted patents. Top assignees: Semiconductor Manufacturing International (Beijing) Corporation, Semiconductor Manufacturing International (Shanghai) Corporation. Active years: 2017-2018.
Company Filing History:
2 out of 948 
2 out of 1,749 
Years Active: 2017-2018
Title: The Innovations of Ben Peng Xun
Introduction
Ben Peng Xun is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electronics, particularly in the development of analog-to-digital converters. With a total of 2 patents, his work showcases his expertise and innovative spirit.
Latest Patents
Ben Peng Xun's latest patents include a comparator and a successive approximation analog-to-digital converter. The comparator features a pre-operational amplifier, a latch, a level shift unit, and a reset unit. This design allows the pre-operational amplifier to receive a to-be-compared signal and output a first-stage amplification signal along with a latch clock signal. The latch, which consists of a first and second inverter circuit, compares the first-stage amplification signal and outputs a comparison result signal. The level shift unit generates a potential difference between the working transistors in the inverter circuits, while the reset unit resets the voltage of a node when the latch clock signal is low.
His second patent involves an asynchronous successive approximation register analog-to-digital converter (ASAR ADC) circuit. This circuit includes a sample/hold circuit, a digital-to-analog converter circuit, and a first voltage comparison circuit. The design allows for independent generation of latch and flag signals, enhancing the efficiency of the conversion process.
Career Highlights
Throughout his career, Ben has worked with prominent companies in the semiconductor industry, including Semiconductor Manufacturing International Corporation in both Beijing and Shanghai. His experience in these organizations has contributed to his development as an inventor and innovator in the field.
Collaborations
Ben has collaborated with talented individuals such as Hua Tang and Fei Liu. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Ben Peng Xun is a distinguished inventor whose work in analog-to-digital conversion technology has made a significant impact in the electronics field. His patents reflect his innovative approach and dedication to advancing technology.