This inventor holds 2 USPTO granted patents. Top assignee: Nxp USA, Inc.. Active years: 2021-2023.
Company Filing History:
Years Active: 2021-2023
Title: Pawan Sabharwal: Innovator in Digital Phase-Locked Loop Technology
Introduction
Pawan Sabharwal is a notable inventor based in Ghaziabad, India. He has made significant contributions to the field of digital phase-locked loops (PLLs) with his innovative patents. His work focuses on enhancing the performance and calibration of PLL systems, which are crucial in various electronic applications.
Latest Patents
Pawan Sabharwal holds 2 patents that showcase his expertise in digital PLL technology. His latest patents include:
1. **Digital Phase-Locked Loop**: This invention features a digital phase-locked loop that incorporates a time-to-digital converter (TDC) and a digitally controlled oscillator (DCO). The DCO generates a PLL clock signal and various mesochronous sampling clock signals. The TDC samples the phase difference between a reference clock signal and a frequency-divided version of the PLL clock signal, utilizing enable signals generated from the calibration of the digital PLL.
2. **System and Method for Calibrating Digital Phase Locked Loop**: This patent describes a calibration system for a digital phase-locked loop (DPLL) that includes a calibration circuit and a DCO. The calibration circuit generates a digital signal based on the frequencies of the input and feedback signals, along with an input bias code. The DCO then uses this information to produce a bias signal and an analog signal, which is essential for generating the feedback signal.
Career Highlights
Pawan Sabharwal is currently employed at NXP USA, Inc., where he continues to develop innovative solutions in the field of digital electronics. His work has significantly impacted the efficiency and accuracy of PLL systems.
Collaborations
Throughout his career, Pawan has collaborated with talented professionals such as Anand Kumar Sinha and Krishna Thakur. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Pawan Sabharwal is a distinguished inventor whose contributions to digital phase-locked loop technology have advanced the field significantly. His patents reflect his commitment to innovation and excellence in electronic systems.