This inventor holds 5 USPTO granted patents and 3 published patent applications. Top assignees: Qorvo US, Inc., Rf Micro Devices, Inc.. Active years: 2014-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2025
Title: The Innovations of Inventor Ming Ji
Introduction
Ming Ji is a notable inventor based in Melrose, MA (US), recognized for his contributions to the field of radio frequency (RF) communications. With a total of 5 patents to his name, he has made significant advancements in amplifier technology.
Latest Patents
Ming Ji's latest patents include the Doherty power amplifier, which features a carrier amplifier configured as a common-emitter carrier power stage and a peaking amplifier as a common-emitter peaking power stage. This innovative design incorporates power adaptive biasing circuitry that senses direct current base voltages and generates control currents to optimize performance. Another significant patent is the low leakage protection circuit for RF power amplifiers. This invention relates to an RF communications system that includes a protection circuit designed to manage current flow effectively, ensuring the RF power amplifier operates safely under various conditions.
Career Highlights
Throughout his career, Ming Ji has worked with prominent companies such as Qorvo US, Inc. and RF Micro Devices, Inc. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the RF sector.
Collaborations
Ming Ji has collaborated with talented individuals in the industry, including Douglas Andrew Teeter and Bhavin Shah. These partnerships have fostered innovation and enhanced the development of his patented technologies.
Conclusion
Ming Ji's work exemplifies the spirit of innovation in the field of RF communications. His patents reflect a commitment to advancing technology and improving the efficiency of power amplifiers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

