Company Filing History:
Years Active: 2019-2020
Title: Cejun Wei: Innovator in pHEMT Technology
Introduction
Cejun Wei is a prominent inventor based in Burlington, MA (US). He has made significant contributions to the field of pHEMT (pseudomorphic High Electron Mobility Transistor) technology, holding a total of 3 patents. His work focuses on enhancing the performance of switch circuits and components, which are crucial in various electronic applications.
Latest Patents
Cejun Wei's latest patents include innovative designs for pHEMT switch circuits with enhanced linearity performance. One of his notable inventions is a pHEMT-based switch circuit that connects an input signal terminal to a load terminal. This circuit features at least one pHEMT that generates a first harmonic signal at the load terminal, responding to an input signal of a fundamental frequency. Additionally, a gate resistance circuit is integrated to produce a second harmonic signal with a phase opposite to the first, thereby improving overall linearity.
Another significant patent involves pHEMT components with enhanced linearity performance. This invention includes a pHEMT connected between an input terminal and a load, along with a non-linear resistance. The pHEMT generates a first harmonic signal at the load, while the non-linear resistance is tuned to create a second harmonic signal that minimizes the net harmonic signal at the load. These advancements are vital for improving the efficiency and performance of electronic devices.
Career Highlights
Cejun Wei is currently employed at Skyworks Solutions, Inc., where he continues to develop cutting-edge technologies in the field of pHEMT. His expertise and innovative approach have positioned him as a key player in the industry, contributing to the advancement of high-performance electronic components.
Collaborations
Cejun has collaborated with notable colleagues such as Fikret Altunkilic and Haki Cebi. Their combined efforts have led to significant advancements in pHEMT technology, further enhancing the capabilities of electronic devices.
Conclusion
Cejun Wei's contributions to pHEMT technology through his patents and work at Skyworks Solutions, Inc. highlight his role as an influential inventor in the field. His innovative designs and collaborations continue to push the boundaries of electronic performance and efficiency.