Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675489 | Air purifier having an electret module | — | 2020-06-09 |
| 10522295 | System and method for electret surface potential restoration by a directional pulsating electric field | — | 2019-12-31 |
| 10141124 | Electronic component fabrication method using removable spacers | — | 2018-11-27 |
| 9913998 | Air purifier having an electret module | — | 2018-03-13 |
| 9842701 | System and method for electret surface potential restoration by a directional pulsating electric field | — | 2017-12-12 |
| 9508490 | Electronic component fabrication method using removable spacers | — | 2016-11-29 |
| 9230736 | Planar electrodes and a method of controlling spacing between electrodes | — | 2016-01-05 |
| 8732925 | Electronic component fabrication method using removable spacers | — | 2014-05-27 |
| 8156622 | Electronic component fabrication method using removable spacers | — | 2012-04-17 |
| 7813105 | Multi-layer capacitor | — | 2010-10-12 |
| 7387928 | Device and method for making air, gas or vacuum capacitors and other microwave components | — | 2008-06-17 |
| 6775124 | Micro-gap gas filled dielectric capacitor | — | 2004-08-10 |
| 6476685 | Network for providing group delay equalization for filter networks | — | 2002-11-05 |
| 4620226 | Apparatus for producing audio and visual signals for modulating a television system carrier signal | — | 1986-10-28 |
| 4527195 | Apparatus for encoding and decoding information | — | 1985-07-02 |
| 4438752 | Vehicle ignition system | — | 1984-03-27 |
| 4430669 | Transmitting and receiving apparatus for permitting the transmission and reception of multi-tier subscription programs | — | 1984-02-07 |
| 4396947 | Apparatus for encoding of information | — | 1983-08-02 |
| 4329711 | Apparatus for encoding of information | — | 1982-05-11 |