For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

National Semiconductor Corporation

Calculating rank

USPTO Granted Patents = 4,791

% Expired Patents = 1.5

EPO Patents = 5

Trademarks = 12

Forward Citations = 82,944

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2,364 inventors (with patents filed for the assignee):

Peter J Hopper (214 out of 240 patents)

Vladislav Vashchenko (141 out of 149 patents)

Albert M Bergemont (124 out of 156 patents)

4. Peter B Johnson (69 out of 81 patents)

5. Constantin Bulucea (60 out of 69 patents)

6. Jaime A Bayan (59 out of 63 patents)

7. Hee Wong (57 out of 57 patents)

8. Hem P Takiar (55 out of 198 patents)

9. Gregory J Smith (53 out of 65 patents)

10. Yuri Mirgorodski (51 out of 55 patents)

11. Shahram Mostafazadeh (50 out of 51 patents)

12. Philipp Lindorfer (49 out of 59 patents)

13. Alexander Kalnitsky (46 out of 263 patents)

14. Pavel Poplevine (44 out of 45 patents)

15. Luu Thanh Nguyen (43 out of 58 patents)

Core Competencies:

Wireless Power

Battery Management

Semiconductor Devices

LED Drivers

Gallium Nitride

ESD Protection

Power Supply

Transceiver Circuitry

Dynamic Control

Voltage Protection

Magnetometer

Haptic Interface

4,791 patents: Sort by Forward Citations

1. 10311825 - Display driver (2019-06-04),

2. 10153383 - Solar string power point optimization (2018-12-11),

3. 10141749 - Resonance tuning (2018-11-27),

4. 10042009 - Die-sized atomic magnetometer and method of forming the magnetometer (2018-08-07),

5. 9863817 - Small highly accurate battery temperature monitoring circuit (2018-01-09),

6. 9716167 - Trench DMOS transistor with reduced gate-to-drain capacitance (2017-07-25),

7. 9543296 - ESD clamp with auto biasing under high injection conditions (2017-01-10),

8. 9444284 - Bi-directional wireless charger (2016-09-13),

9. 9418611 - LED backlight controller (2016-08-16),

10. 9385199 - Normally-off gallium nitride-based semiconductor devices (2016-07-05),

11. 9370064 - LED driver having non-linear compensation (2016-06-14),

12. 9363067 - Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair (2016-06-07),

13. 9313853 - Combined digital modulation and current dimming control for light emitting diodes (2016-04-12),

14. 9305540 - Frequency domain signal processor for close talking differential microphone array (2016-04-05),

15. 9264682 - Display driver (2016-02-16),

Company Overview

National Semiconductor Corporation, headquartered in Santa Clara, California, specializes in the development and manufacturing of advanced semiconductor devices. The company focuses on wireless power transmission technologies, offering solutions that enhance battery management, power supply systems, and LED drivers. With expertise in gallium nitride and ESD protection, National Semiconductor plays a pivotal role in the evolution of transceiver circuitry, catering to diverse applications across various industries, including consumer electronics and automotive sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4,791 Patents

#4 in Santa Clara, CA

#22 in California

#91 in US

#195 in the World

Santa Clara, CA, United States of America

National Semiconductor Corporation

Forward Citations = 82,944

2,364 inventors:

Peter J Hopper (214 out of 240 patents)

Vladislav Vashchenko (141 out of 149 patents)

Albert M Bergemont (124 out of 156 patents)

4. Peter B Johnson (69 out of 81 patents)

5. Constantin Bulucea (60 out of 69 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: National Semiconductor Corporation. Retrieved from https://idiyas.com/company/national-semiconductor

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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