Location History:
- Shanghai, CN (2009 - 2014)
- Chandler, AZ (US) (2015 - 2017)
Company Filing History:
Years Active: 2009-2017
Title: Innovations of Pengfei Hu
Introduction
Pengfei Hu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of integrated circuits, holding a total of 9 patents. His work focuses on enhancing the performance and efficiency of electronic devices.
Latest Patents
One of his latest patents is for Adaptive High-Speed Current-Steering Logic (HCSL) drivers. This invention involves a packaged integrated circuit device that includes a first driver with differential output terminals and a common-mode sensing terminal. A second driver, which is a smaller scaled replica of the first, is also included. The device features a comparator that compares common-mode voltage signals and a reference signal generator that provides a variable reference voltage. This innovation supports an adaptive response to changes in source-side termination in HCSL driver/receiver circuits.
Another notable patent is for a Digital Filter for Phase-Locked Loop Integrated Circuits. This digital filter includes an analog-to-digital converter (ADC) responsive to a control voltage and a digital-to-analog converter (DAC) that receives a signal from the ADC. An impedance element, which consists of a resistor and capacitor connected in parallel, is provided between the DAC and ADC. Additionally, a gain device, such as a programmable multiplier, is included to enhance the signal processing capabilities of the circuit.
Career Highlights
Pengfei Hu is currently employed at Integrated Device Technology, Inc., where he continues to innovate in the field of integrated circuits. His work has significantly impacted the development of high-speed electronic devices.
Collaborations
He has collaborated with notable coworkers, including Jinfu Chen and Qinghua Yue, contributing to various projects and advancements in technology.
Conclusion
Pengfei Hu's contributions to the field of integrated circuits through his patents and innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the development of efficient electronic devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.