Location History:
- Bath, NY (US) (1990)
- Elmira, NY (US) (1990 - 1994)
Company Filing History:
7 out of 950 
1 out of 4,924 
Years Active: 1990-1994
Title: Innovations by Jagannathan Ravi
Introduction
Jagannathan Ravi is a notable inventor based in Elmira, NY (US). He holds a total of 7 patents that showcase his contributions to the field of high-intensity discharge (HID) lamps and related technologies. His work has significantly impacted the efficiency and functionality of lighting systems.
Latest Patents
Among his latest patents is a thick film resistor designed for use in a vacuum and high-pressure discharge lamps. This innovation includes a thick film resistor comprising multiple resistive elements, which are crucial for the lamp's starting circuit and operation. The design ensures flicker elimination and facilitates the mounting of resistor elements within the lamp envelope. The resistor substrate is engineered to provide sufficient radiation cooling, preventing failure while maintaining a compact size suitable for HID lamps.
Another significant patent by Ravi is the high-pressure discharge lamp featuring overcurrent fuse protection. This HID lamp incorporates a resistive fuse that protects the ballast by dissipating power during operation. The fuse is designed to break and disconnect the discharge vessel from its electric source in response to overcurrent conditions, ensuring safety and reliability during lamp operation.
Career Highlights
Jagannathan Ravi has worked with prominent companies such as North American Philips Corporation and NGK Insulators, Inc. His experience in these organizations has contributed to his expertise in lighting technologies and innovations.
Collaborations
Throughout his career, Ravi has collaborated with notable individuals, including Kris Aelterman and Kenneth E. Pearson. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Jagannathan Ravi's contributions to the field of lighting technology through his patents and collaborations highlight his innovative spirit and dedication to improving efficiency in high-pressure discharge lamps. His work continues to influence the industry and pave the way for future advancements.