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Sunnyvale, CA, United States of America

R2 Semiconductor, Inc.

USPTO Granted Patents = 21

EPO Patents = 5

Forward Citations = 281

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13 inventors (with patents filed for the assignee):

James E C Brown (11 out of 21 patents)

Lawrence M Burns (11 out of 103 patents)

David A Fisher (9 out of 32 patents)

4. Pablo Moreno Galbis (6 out of 6 patents)

5. Cory Severson (5 out of 5 patents)

6. Bret Rothenberg (3 out of 14 patents)

7. Daniel Dobkin (3 out of 4 patents)

8. Ravi Ramachandran (3 out of 9 patents)

9. Edward Coleman (2 out of 11 patents)

10. Eric Bernard Rodal (2 out of 7 patents)

11. Jonathan Mark Audy (2 out of 26 patents)

12. James Ec Brown (1 out of 1 patent)

13. Frank Sasselli (1 out of 1 patent)

14. James EC Brown (0 patent)

21 patents: Sort by Forward Citations

1. 9991782 - Control of conversion ratios of a power source block and bidirectional active filter (2018-06-05),

2. 9716433 - Control of conversion ratios of a power source block and a bidirectional active filter (2017-07-25),

3. 9069365 - DC-DC converter enabling rapid output voltage changes (2015-06-30),

4. 9035625 - Common cascode routing bus for high-efficiency DC-to-DC conversion (2015-05-19),

5. 8994347 - Assisting a load current of a switching voltage regulator (2015-03-31),

6. 8975887 - Suppressing oscillations in an output of a switched power converter (2015-03-10),

7. 8917067 - Assisting an output current of a voltage converter (2014-12-23),

8. 8843180 - Multimode operation DC-DC converter (2014-09-23),

9. 8773200 - Decoupling circuits for filtering a voltage supply of multiple power amplifiers (2014-07-08),

10. 8725218 - Multimode operation DC-DC converter (2014-05-13),

11. 8648583 - Delay block for controlling a dead time of a switching voltage regulator (2014-02-11),

12. 8634171 - Over voltage protection of a switching converter (2014-01-21),

13. 8593128 - Stacked NMOS DC-to-DC power conversion (2013-11-26),

14. 8508207 - Controlling a skew time of switches of a switching regulator (2013-08-13),

15. 8395362 - Controlling a dead time of a switching voltage regulator (2013-03-12),

R2 Semiconductor, Inc. is a technology company based in Sunnyvale, California, specializing in advanced semiconductor solutions. The organization focuses on developing innovative power management technologies that enhance energy efficiency and performance in various applications, including consumer electronics and industrial systems. R2 Semiconductor is committed to pushing the boundaries of semiconductor design and manufacturing, contributing to the evolution of modern electronic devices and systems.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

21 Patents

#181 in Sunnyvale, CA

#3,755 in California

#15,681 in US

#29,928 in the World

Sunnyvale, CA, United States of America

R2 Semiconductor, Inc.

Forward Citations = 281

13 inventors:

James E C Brown (11 out of 21 patents)

Lawrence M Burns (11 out of 103 patents)

David A Fisher (9 out of 32 patents)

4. Pablo Moreno Galbis (6 out of 6 patents)

5. Cory Severson (5 out of 5 patents)

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