Location History:
- Pittsford, NY (US) (2003 - 2015)
- Fairport, NY (US) (2013 - 2019)
Company Filing History:
Years Active: 2003-2019
Title: Innovator Yogendra K Chawla: Pioneering Advances in RF Technology
Introduction
Yogendra K Chawla is a notable inventor based in Fairport, NY (US). He has made significant contributions to the field of radio frequency (RF) technology, holding a total of 6 patents. His innovative work focuses on solid-state impedance matching systems and high reliability RF generator architectures.
Latest Patents
Chawla's latest patents include a solid-state impedance matching system that features a hybrid tuning network. This system incorporates a switchable coarse tuning network and a varactor fine tuning network. The coarse tuning network is designed to receive an RF input signal from an RF generator, outputting an RF output signal to a reference terminal or load while also receiving a DC bias voltage. The circuit can switch between two states, with its capacitance dependent on the DC bias voltage in one state and independent in the other. The fine tuning network operates in parallel with the coarse tuning network and includes a varactor, which consists of two diodes configured to output an RF signal.
Another significant patent is the high reliability RF generator architecture. This scalable system includes at least one power supply and power amplifiers that receive input from the power supply. The output from the power supply can be combined and applied to each power amplifier, generating a single RF signal. A compensator module controls the operation of the power supply, ensuring efficient communication between the various components.
Career Highlights
Throughout his career, Chawla has worked with prominent companies such as MKS Instruments, Inc. and Eni Technology, Inc. His experience in these organizations has allowed him to refine his expertise in RF technology and contribute to groundbreaking innovations.
Collaborations
Chawla has collaborated with notable professionals in the field, including Aaron T Radomski and David J Coumou. These partnerships have further enhanced his work and led to advancements in RF systems.
Conclusion
Yogendra K Chawla's contributions to RF technology through his patents and collaborations highlight his role as a leading innovator in the field. His work continues to influence advancements in solid-state systems and RF generator architectures.