This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Diodes Inc.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Innovations by Sumit Bhat
Introduction
Sumit Bhat is an accomplished inventor based in Hubballi, India. He has made significant contributions to the field of LED technology, holding a total of 3 patents. His work focuses on enhancing the control of color and brightness in LED applications.
Latest Patents
Sumit Bhat's latest patents include an innovative LED color and brightness control apparatus and method. This apparatus features a plurality of MOSFET device groups connected in parallel. A first common node of these MOSFET device groups is coupled to the cathode of a light-emitting diode channel, while a second common node is connected to ground. The control circuit generates gate drive signals for the MOSFET device groups, allowing for the adjustment of current flowing through the LED channel based on predetermined color and brightness levels. The control circuit is also designed to manage the current in relation to different duty cycles.
Another patent by Sumit Bhat involves a similar LED color and brightness control apparatus. This design includes a bandgap voltage reference that generates a current reference for controlling multiple LED channels. The MOSFET devices in this setup are also configured to control the current flowing through the LED channel, with the control circuit generating gate drive signals to adjust the current based on specific color and brightness requirements.
Career Highlights
Sumit Bhat is currently employed at Diodes Inc., where he continues to innovate in the field of LED technology. His work has contributed to advancements in how LED lighting can be controlled and utilized in various applications.
Collaborations
Some of his notable coworkers include Dongjie Cheng and Vijay Hugar, with whom he collaborates on various projects within the company.
Conclusion
Sumit Bhat's contributions to LED technology through his patents demonstrate his commitment to innovation in this field. His work continues to influence the way LED lighting is controlled and utilized, showcasing the importance of advancements in technology.