For the Inventor, By the Inventor

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Austin, TX, United States of America

Coldwatt, Inc.

USPTO Granted Patents = 16

% Expired Patents = 6.3

Forward Citations = 881

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10 inventors (with patents filed for the assignee):

Vivek Mehrotra (8 out of 29 patents)

Sriram Chandrasekaran (8 out of 17 patents)

Jian Sun (5 out of 11 patents)

4. Berinder P S Brar (5 out of 27 patents)

5. Wonill Ha (4 out of 21 patents)

6. James L Vorhaus (1 out of 16 patents)

7. Allen F Rozman (1 out of 9 patents)

8. Peter M Asbeck (1 out of 24 patents)

9. Xiukuan Jing (1 out of 2 patents)

10. Ira B Goldberg (1 out of 34 patents)

16 patents: Sort by Forward Citations

1. 7462891 - Semiconductor device having an interconnect with sloped walls and method of forming the same (2008-12-09),

2. 7439557 - Semiconductor device having a lateral channel and contacts on opposing surfaces thereof (2008-10-21),

3. 7439556 - Substrate driven field-effect transistor (2008-10-21),

4. 7431862 - Synthesis of magnetic, dielectric or phosphorescent NANO composites (2008-10-07),

5. 7427910 - Winding structure for efficient switch-mode power converters (2008-09-23),

6. 7417875 - Power converter employing integrated magnetics with a current multiplier rectifier and method of operating the same (2008-08-26),

7. 7385375 - Control circuit for a depletion mode switch and method of operating the same (2008-06-10),

8. 7339208 - Semiconductor device having multiple lateral channels and method of forming the same (2008-03-04),

9. 7321283 - Vertical winding structures for planar magnetic switched-mode power converters (2008-01-22),

10. 7298118 - Power converter employing a tapped inductor and integrated magnetics and method of operating the same (2007-11-20),

11. 7285807 - Semiconductor device having substrate-driven field-effect transistor and Schottky diode and method of forming the same (2007-10-23),

12. 7280026 - Extended E matrix integrated magnetics (MIM) core (2007-10-09),

13. 7176662 - Power converter employing a tapped inductor and integrated magnetics and method of operating the same (2007-02-13),

14. 7046523 - Core structure and interleaved DC—DC converter topology (2006-05-16),

15. 7012414 - Vertically packaged switched-mode power converter (2006-03-14),

Coldwatt, Inc. is a technology company based in Austin, Texas, specializing in the development of advanced power conversion solutions. The company focuses on high-efficiency power supplies and energy management systems, catering primarily to the needs of the data center and telecommunications industries. With a commitment to innovation, Coldwatt leverages cutting-edge technologies to enhance energy efficiency and reduce operational costs for its clients, contributing to a more sustainable future in power management.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

16 Patents

#196 in Austin, TX

#1,214 in Texas

#19,907 in US

#37,788 in the World

Austin, TX, United States of America

Coldwatt, Inc.

Forward Citations = 881

10 inventors:

Vivek Mehrotra (8 out of 29 patents)

Sriram Chandrasekaran (8 out of 17 patents)

Jian Sun (5 out of 11 patents)

4. Berinder P S Brar (5 out of 27 patents)

5. Wonill Ha (4 out of 21 patents)

Please report any incorrect information to [email protected]

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