Location History:
- Torrance, CA (US) (1996 - 1999)
- Naperville, IL (US) (2000 - 2018)
Company Filing History:
10 out of 838 
2 out of 21,376 
1 out of 853 
Years Active: 1996-2018
Title: Innovations by Sreeraman Venkitasubrahmanian
Introduction
Sreeraman Venkitasubrahmanian is a notable inventor based in Torrance, California. He has made significant contributions to the field of electrical engineering, particularly in lighting control systems. With a total of 13 patents to his name, his work reflects a commitment to innovation and practical solutions in technology.
Latest Patents
Among his latest patents are two remarkable inventions. The first is a "Two-wire neutralless digital dimmer for leading-edge dimmable lamp driver." This dimmer switch is designed to be coupled to an alternating current (AC) source and a load, allowing for precise control of power delivery. It includes a triode for AC (TRIAC) that conducts power during specific half-cycles of the AC source. The dimmer also features first and second triggering circuits that enable the TRIAC when charged, with the potential for self-balancing capabilities.
The second patent is a "Bypass circuit for neutral-less controller in lighting control system." This device provides a bypass path for leakage current in a neutral-less controller, ensuring that line voltage is selectively supplied to a load. It incorporates a dummy load, voltage sensor, bypass switch, switch controller, and delay timer, all working together to manage the connection of the dummy load based on line voltage conditions.
Career Highlights
Sreeraman has worked with prominent companies in the industry, including Philips Electronics North America Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in lighting technology.
Collaborations
Throughout his career, Sreeraman has collaborated with talented individuals such as Yongping Xia and Raj Jayaraman. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Sreeraman Venkitasubrahmanian's contributions to the field of electrical engineering, particularly in lighting control systems, showcase his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of practical applications, making him a significant figure in the realm of inventions.