Location History:
- Torrance, CA (US) (2016 - 2017)
- Long Beach, CA (US) (2016 - 2019)
Company Filing History:
Years Active: 2016-2019
Title: The Innovations of Hamhee Jeon
Introduction
Hamhee Jeon is a prominent inventor based in Long Beach, California, known for his significant contributions to the field of radio frequency technology. With a total of seven patents to his name, Jeon has made remarkable advancements in the design and functionality of RF power amplifiers.
Latest Patents
One of his latest patents is a "Radio frequency power amplifier with feed-forward signal path." This innovative RF power amplifier features a quadrature coupler, an in-phase amplifier, a quadrature amplifier, and a feed-forward signal path. The design includes an in-phase input node, a quadrature input node, an isolated node, and an RF signal output node. The feed-forward signal path is specifically configured to couple and condition a signal from either the in-phase amplifier or the quadrature amplifier, providing a feed-forward output signal that effectively cancels one or more harmonic signals.
Another notable patent is the "Reconfigurable load modulation amplifier." This invention comprises a first power amplifier (PA) supplied by a first drain voltage and a second PA that operates in parallel with the first PA, supplied by a second drain voltage. The reconfigurable load modulation amplifier includes a quadrature coupler that combines power from both PAs for output through an output port. Additionally, control circuitry is integrated to dynamically adjust the drain voltages, ensuring optimal performance.
Career Highlights
Throughout his career, Hamhee Jeon has worked with leading companies in the industry, including Qorvo, Inc. and RF Micro Devices, Inc. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technology in RF applications.
Collaborations
Jeon has collaborated with various professionals in his field, including his coworker Kevin Wesley Kobayashi. These partnerships have fostered innovation and the development of advanced technologies.
Conclusion
Hamhee Jeon is a distinguished inventor whose work in radio frequency technology has led to significant advancements in the field. His innovative patents and collaborations highlight his commitment to pushing the boundaries of technology.