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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

National Semiconductor Corporation


USPTO Granted Patents = 4,791

% Expired Patents = 1.5


Trademarks = 12

Forward Citations = 82,778

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

goldMedal Peter J Hopper (214 out of 240 patents)

silverMedal Vladislav Vashchenko (141 out of 149 patents)

bronzeMedal 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 262 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:

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),
National Semiconductor Corporation is an American multinational semiconductor manufacturer that specialized in analog devices and subsystems. It was founded in 1959 and headquartered in Santa Clara, California. National Semiconductor Corporation was known for its industry-leading innovations in power management, display technologies, and analog circuits. Their products were widely used in various industries including industrial, automotive, consumer electronics, and telecommunications.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

National Semiconductor Corporation
4,791 Patents

#4 in Santa Clara, CA

#22 in California

#91 in US

#195 in the World

Santa Clara, CA (US)
Santa Clara, CA, United States of America

National Semiconductor Corporation

Forward Citations = 82,778

2,364 inventors:

goldMedal Peter J Hopper (214 out of 240 patents)

silverMedal Vladislav Vashchenko (141 out of 149 patents)

bronzeMedal 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)

Please report any incorrect information to [email protected]
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