Company Filing History:
Years Active: 2012-2013
Title: Innovations of Pushp Trikha in Frequency Modulation Technology
Introduction
Pushp Trikha is a notable inventor based in San Diego, CA. He has made significant contributions to the field of frequency modulation technology, holding a total of 4 patents. His work primarily focuses on enhancing the performance and efficiency of FM transmitters and receivers.
Latest Patents
One of his latest patents is an FM transmitter with a delta-sigma modulator and a phase-locked loop (PLL). This invention describes a frequency modulation transmitter that utilizes a delta-sigma modulator to receive a modulating signal, such as an FM stereo multiplex signal, and produce a modulator output signal. The PLL then performs frequency modulation based on this output, resulting in a high-quality FM signal. Additionally, the transmitter includes a gain/phase compensation unit and a scaling unit to optimize the modulating signal for the PLL's closed-loop response.
Another significant patent by Trikha involves jammer detection-based adaptive PLL bandwidth adjustment in FM receivers. This invention allows the PLL within an FM receiver to adaptively change its loop bandwidth based on the detection of jammers. When no jammer is present, the PLL operates with a higher bandwidth to suppress in-band residual FM. Conversely, if a jammer is detected, the bandwidth is reduced to minimize out-of-band SSB phase noise. This innovative approach not only enhances performance but also reduces power consumption of the voltage-controlled oscillator (VCO) within the PLL.
Career Highlights
Pushp Trikha is currently employed at Qualcomm Incorporated, a leading company in wireless technology and telecommunications. His work at Qualcomm has allowed him to push the boundaries of FM technology and contribute to advancements in communication systems.
Collaborations
Throughout his career, Trikha has collaborated with esteemed colleagues, including Tzu-Wang Pan and Yi Zeng. These collaborations have fostered a productive environment for innovation and have led to the development of cutting-edge technologies in the field.
Conclusion
Pushp Trikha's contributions to frequency modulation technology through his patents and work at Qualcomm Incorporated highlight his role as a significant inventor in the industry. His innovative approaches continue to shape the future of communication technology.