This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Sunpower Corporation. Active years: 2014-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Richmond, CA (US) (2016)
- Mill Valley, CA (US) (2014 - 2018)
Company Filing History:
Years Active: 2014-2018
Title: Innovations by Inventor Robert Johnson
Introduction
Robert Johnson is a notable inventor based in Mill Valley, CA (US). He has made significant contributions to the field of photovoltaic systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of solar energy systems.
Latest Patents
One of his latest patents is for an "Automatic voltage regulation for photovoltaic systems." This invention involves a photovoltaic system that includes solar cells and photovoltaic inverters. These components are configured to convert direct current generated by the solar cells into alternating current. The system measures grid voltage at the point of interconnection (POI) with the power grid and compares it to a setpoint. A control signal is generated based on the measured grid voltage, which is then provided to the photovoltaic inverters. This control signal is adjusted to enable the inverters to generate or absorb reactive power in response to transient grid voltage changes.
Another significant patent is the "Master-slave architecture for controlling operation of photovoltaic power plants." This invention describes a photovoltaic power plant that utilizes a master-slave control architecture. The plant includes slave plant controllers, each responsible for controlling the operation of photovoltaic inverters. These inverters convert direct current generated by solar cells into alternating current suitable for delivery to a utility power grid. The master plant controller coordinates the operation of the slave controllers, generating a global inverter real or reactive power setpoint that is processed to create individual inverter setpoints.
Career Highlights
Robert Johnson works at SunPower Corporation, a leading company in solar energy solutions. His innovative patents have contributed to advancements in the efficiency of photovoltaic systems, making solar energy more accessible and reliable.
Collaborations
He collaborates with talented individuals such as Lars Johnson and William B Peter, who share his passion for renewable energy and innovation.
Conclusion
Robert Johnson's contributions to photovoltaic technology through his patents demonstrate his commitment to advancing solar energy solutions. His work continues to influence the industry and promote sustainable energy practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile