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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


Trademarks = 14

Forward Citations = 82,146

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2,365 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 257 patents)

14.  Pavel Poplevine (44 out of 45 patents)

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


Core Competencies:
Display Driver
Solar Power Optimization
Atomic Magnetometer
Battery Temperature Monitoring
Wireless Charging
Gallium Nitride Devices
LED Backlight Control
Signal Transceiver Circuitry
Power Supply Monitoring
Semiconductor Manufacturing
Energy Storage Balancing
Voltage Protection Systems

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 - Dec 16 2025

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4,791 Patents

#4 in Santa Clara, CA

#22 in California

#87 in US

#188 in the World

...
Santa Clara, CA, United States of America

National Semiconductor Corporation

Forward Citations = 82,146

2,365 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)

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