NATIONAL SEMICONDUCTOR CORP Active Patents
23 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2019-04-23: Application 16392340; Invention BATTERY CHARGER WITH SEGMENTED POWER PATH SWITCH; Applicant NATIONAL SEMICONDUCTOR CORPORATION; Status Patented Case.
- 2017-07-10: Application 15645479; Invention TRENCH DMOS TRANSISTOR WITH REDUCED GATE-TO-DRAIN CAPACITANCE; Applicant National Semiconductor Corporation; Status Patented Case.
- 2016-02-15: Application 15044090; Invention DISPLAY DRIVER; Applicant National Semiconductor Corporation; Status Patented Case.
- 2015-11-30: Application 14954501; Invention RESONANCE TUNING; Applicant National Semiconductor Corporation; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-04-23 | 16392340 | BATTERY CHARGER WITH SEGMENTED POWER PATH SWITCH | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2022-04-19 | 11309721 | US20190252893A1 | Sanjay Gurlahosur | United Kingdom | PIGGUSH, AARON C |
| 2017-07-10 | 15645479 | TRENCH DMOS TRANSISTOR WITH REDUCED GATE-TO-DRAIN CAPACITANCE | National Semiconductor Corporation | Patented Case | 2020-08-11 | 10741687 | US20170309743A1 | Yaojian Leng Richard Foote Steven J. Adler | United States United States United States | WEBB, VERNON P |
| 2016-02-15 | 15044090 | DISPLAY DRIVER | National Semiconductor Corporation | Patented Case | 2019-06-04 | 10311825 | US20160163277A1 | Christopher Ludden Imre Knausz | United States United States | BOGALE, AMEN W |
| 2015-11-30 | 14954501 | RESONANCE TUNING | National Semiconductor Corporation | Patented Case | 2018-11-27 | 10141749 | US20160141889A1 | Vijay N. Choudhary Robert Loke | United States United States | KESSIE, DANIEL |
| 2015-11-02 | 14930519 | BATTERY CHARGING SYSTEM WITH POWER PATH SWITCH CONTROL | National Semiconductor Corporation | Patented Case | 2019-06-04 | 10312703 | US20160118822A1 | Sanjay Gurlahosur | United Kingdom | PIGGUSH, AARON C |
| 2015-10-27 | 14923764 | DIE-SIZED ATOMIC MAGNETOMETER AND METHOD OF FORMING THE MAGNETOMETER | National Semiconductor Corporation | Patented Case | 2018-08-07 | 10042009 | US20160054398A1 | Philipp LINDORFER Peter J HOPPER William FRENCH Paul MAWSON Steven HUNT Roozbeh PARSA | United States United States United States United States United States United States | ZHU, SHENG-BAI |
| 2014-12-24 | 14582911 | DATA SIGNAL TRANSCEIVER CIRCUITRY FOR PROVIDING SIMULTANEOUS BI-DIRECTIONAL COMMUNICATION VIA A COMMON CONDUCTOR PAIR | National Semiconductor Corporation | Patented Case | 2016-06-07 | 9363067 | US20150188689A1 | Vijaya G. Ceekala Qingping Zheng Min Du Xin Liu Chandrakumar R. Pathi | United States United States United States United States United States | HENSON, JAMAAL R |
| 2014-12-02 | 14558424 | BI-DIRECTIONAL WIRELESS CHARGER | National Semiconductor Corporation | Patented Case | 2016-09-13 | 9444284 | US20150084577A1 | James E. Schuessler | United States | FANTU, YALKEW |
| 2014-10-28 | 14526200 | COMBINED DIGITAL MODULATION AND CURRENT DIMMING CONTROL FOR LIGHT EMITTING DIODES | National Semiconductor Corporation | Patented Case | 2016-04-12 | 9313853 | US20150145430A1 | Ari K. Väänänen Mauri K. Määttä T. Tapani Tuikkanen | Finland Finland Finland | ABDIN, SHAHEDA A |
| 2014-10-21 | 14520069 | SMALL HIGHLY ACCURATE BATTERY TEMPERATURE MONITORING CIRCUIT | National Semiconductor Corporation | Patented Case | 2018-01-09 | 9863817 | US20150103868A1 | Luan Minh Vu Thomas Y. Tse Tuong Hoang | United States United States United States | KAPLAN VERBITSKY, GAIL |
| 2014-06-30 | 14319490 | NORMALLY-OFF GALLIUM NITRIDE-BASED SEMICONDUCTOR DEVICES | National Semiconductor Corporation | Patented Case | 2016-07-05 | 9385199 | US20140312358A1 | Jamal Ramdani | United States | PERKINS, PAMELA E |
| 2014-06-11 | 14301916 | BACKSIDE STRESS COMPENSATION FOR GALLIUM NITRIDE OR OTHER NITRIDE-BASED SEMICONDUCTOR DEVICES | National Semiconductor Corporation | Patented Case | 2015-08-18 | 9111753 | US20140295651A1 | Jamal RAMDANI | United States | DANG, PHUC T |
| 2013-11-27 | 14091606 | Enhancement-Mode GaN MOSFET with Low Leakage Current and Improved Reliability | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2015-01-27 | 8940593 | US20140094005A1 | Jamal Ramdani | United States | ESKRIDGE, CORY W |
| 2013-10-22 | 14060128 | GROWTH OF MULTI-LAYER GROUP III-NITRIDE BUFFERS ON LARGE-AREA SILICON SUBSTRATES AND OTHER SUBSTRATES | National Semiconductor Corporation | Patented Case | 2015-07-14 | 9082817 | US20140051226A1 | Sandeep R. BAHL Jamal RAMDANI | United States United States | FULK, STEVEN J |
| 2013-10-22 | 14059613 | GROWTH OF MULTI-LAYER GROUP III-NITRIDE BUFFERS ON LARGE-AREA SILICON SUBSTRATES AND OTHER SUBSTRATES | National Semiconductor Corporation | Patented Case | 2015-06-23 | 9064928 | US20140042458A1 | Sandeep R. BAHL Jamal RAMDANI | United States United States | FULK, STEVEN J |
| 2013-10-09 | 14049888 | ESD CLAMP WITH AUTO BIASING UNDER HIGH INJECTION CONDITIONS | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2017-01-10 | 9543296 | US20140034996A1 | Vladislav Vashchenko | United States | COMBER, KEVIN J |
| 2013-04-02 | 13855143 | DC/ | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2014-03-25 | 8679896 | US20130214399A1 | Rajeev Joshi Jaime Bayan Ashok S. Prabhu | United States United States United States | OH, JAEHWAN |
| 2013-02-27 | 13779417 | Methodology for Controlling A Switching Regulator Based on Hardware Performance Monitoring | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2015-07-28 | 9093846 | US20130169262A1 | Mark Hartman | United States | TRAN, NGUYEN |
| 2013-02-08 | 13762656 | Method for improved mobility using hybrid orientation technology (HOT) in conjunction with selective epitaxy and related apparatus | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2014-07-01 | 8765534 | US20130157424A1 | Alexander H. Owens | United States | TRINH, MICHAEL MANH |
| 2013-01-11 | 13739587 | MEMS RELAY AND METHOD OF FORMING THE MEMS RELAY | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2013-05-21 | 8446237 | US20130122628A1 | Dok Won LEE Peter JOHNSON Aditi Dutt CHAUDHURI | United States United States United States | TALPALATSKI, ALEXANDER |
| 2013-01-04 | 13734114 | FREQUENCY DOMAIN SIGNAL PROCESSOR FOR CLOSE TALKING DIFFERENTIAL MICROPHONE ARRAY | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2016-04-05 | 9305540 | US20130121499A1 | Yunhong Li Lin Sun Wei Ma | United States United States United States | ZHU, QIN |
| 2012-11-06 | 13670330 | CONFIGURATION AND FABRICATION OF SEMICONDUCTOR STRUCTURE USING EMPTY AND FILLED WELLS | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2014-05-27 | 8735980 | US20130126970A1 | Constantin Bulucea Sandeep Bahl William French Jeng-Jiun Yang Donald Archer David Courtney Parker Prasad Chaparala | United States United States United States United States United States United States United States | STOWE, SCOTT C |
| 2012-10-17 | 13654051 | SAMPLING PHASE LOCK LOOP (PLL) WITH LOW POWER CLOCK BUFFER | NATIONAL SEMICONDUCTOR CORPORATION | Patented Case | 2013-04-23 | 8427209 | US20130038365A1 | Xiang Gao Ahmad Bahai Mounir Bohsali Ali Djabbari Eric Klumperink Bram Nauta Gerard Socci | United States United States China United States Netherlands Netherlands United States | HOUSTON, ADAM D |