This inventor holds 2 USPTO granted patents. Top assignee: Universal Lighting Technologies, Inc.. Active years: 2017-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2018
Title: Innovations by Haiqing Yang
Introduction
Haiqing Yang is an accomplished inventor based in Madison, AL (US). He has made significant contributions to the field of LED driver technology, holding a total of 2 patents. His work focuses on enhancing the safety and efficiency of lighting systems.
Latest Patents
One of his latest patents is titled "Failure detection and alerting circuit for a differential mode surge protection device in an LED driver." This invention monitors the status of a thermal protection device within a surge protection device (SPD). The apparatus includes a monitoring circuit that responds to the presence of a time-varying voltage on the monitor output signal. This voltage indicates that the thermal protection device is intact, while its absence signals a failure. When the thermal protection device fails, the monitoring circuit illuminates a light-emitting diode (LED) to alert users.
Another notable patent is the "Negative current sensing method for multi-channel LED driver." This invention provides a negative current sensing method for inherent output short circuit protection and safeguards against output misconnection. The design includes multiple power converters that drive respective LED arrays, ensuring reliable operation and safety.
Career Highlights
Haiqing Yang is currently employed at Universal Lighting Technologies, Inc. His role involves developing innovative solutions that improve LED driver performance and reliability. His expertise in electrical engineering and patentable inventions has positioned him as a valuable asset in the industry.
Collaborations
Throughout his career, Haiqing has collaborated with talented professionals, including Mark Arias and Wei Xiong. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Haiqing Yang's contributions to LED driver technology through his patents demonstrate his commitment to innovation and safety in lighting systems. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile