Werber; Dorothea
Patent Applications and Registrations
Patent applications and USPTO patent grants for Werber; Dorothea.The latest application filed is for "vertical power semiconductor device and manufacturing method".
- Werber; Dorothea - Muenchen DE
- Werber; Dorothea - Munich DE
| Patent | Date |
|---|---|
| Vertical Power Semiconductor Device And Manufacturing Method App 20210359117 - Pfirsch; Frank Dieter ; et al. | 2021-11-18 |
| Reverse-conducting IGBT Grant 9,711,626 - Pfirsch , et al. July 18, 2 | 2017-07-18 |
| Method of operating a reverse conducting IGBT Grant 9,571,087 - Pfirsch , et al. February 14, 2 | 2017-02-14 |
| Method of Operating a Reverse Conducting IGBT App 20160226477 - Pfirsch; Frank ; et al. | 2016-08-04 |
| Semiconductor device with charge carrier lifetime reduction means Grant 9,362,349 - Werber , et al. June 7, 2 | 2016-06-07 |
| Semiconductor devices Grant 9,337,185 - Pfirsch , et al. May 10, 2 | 2016-05-10 |
| Electronic circuit with a reverse-conducting IGBT and gate driver circuit Grant 9,337,827 - Werber May 10, 2 | 2016-05-10 |
| Semiconductor device Grant 9,337,270 - Pfirsch , et al. May 10, 2 | 2016-05-10 |
| Reverse-Conducting IGBT App 20160035867 - Pfirsch; Frank Dieter ; et al. | 2016-02-04 |
| IGBT with emitter electrode electrically connected with impurity zone Grant 9,240,450 - Werber , et al. January 19, 2 | 2016-01-19 |
| Method of operating a reverse conducting IGBT Grant 9,231,581 - Pfirsch , et al. January 5, 2 | 2016-01-05 |
| Reverse conducting IGBT Grant 9,214,521 - Werber , et al. December 15, 2 | 2015-12-15 |
| IGBT with emitter electrode electrically connected with an impurity zone Grant 9,209,109 - Werber , et al. December 8, 2 | 2015-12-08 |
| Semiconductor device and RC-IGBT with zones directly adjoining a rear side electrode Grant 9,159,819 - Pfirsch , et al. October 13, 2 | 2015-10-13 |
| Semiconductor Device and RC-IGBT with Zones Directly Adjoining a Rear Side Electrode App 20150236143 - Pfirsch; Frank ; et al. | 2015-08-20 |
| Semiconductor Device, Method for Manufacturing the Same and IGBT with Emitter Electrode Electrically Connected with Impurity Zone App 20150228723 - Werber; Dorothea ; et al. | 2015-08-13 |
| Semiconductor Device App 20150179636 - Pfirsch; Frank Dieter ; et al. | 2015-06-25 |
| Semiconductor Devices App 20150179637 - Pfirsch; Frank ; et al. | 2015-06-25 |
| Reverse conducting insulated gate bipolar transistor Grant 9,018,674 - Werber , et al. April 28, 2 | 2015-04-28 |
| Method of Operating a Reverse Conducting IGBT App 20150109050 - Pfirsch; Frank ; et al. | 2015-04-23 |
| Electronic Circuit with a Reverse-Conducting IGBT and Gate Driver Circuit App 20150015309 - Werber; Dorothea | 2015-01-15 |
| IGBT with Emitter Electrode Electrically Connected with an Impurity Zone App 20150014743 - Werber; Dorothea ; et al. | 2015-01-15 |
| Semiconductor Device with Charge Carrier Lifetime Reduction Means App 20140015007 - Werber; Dorothea ; et al. | 2014-01-16 |
| Reverse Conducting IGBT App 20130341674 - Werber; Dorothea ; et al. | 2013-12-26 |
| Reverse Conducting IGBT App 20130341673 - Pfirsch; Frank ; et al. | 2013-12-26 |
| Reverse Conducting Insulated Gate Bipolar Transistor App 20130264607 - Werber; Dorothea ; et al. | 2013-10-10 |
| Semiconductor component with improved softness Grant 8,466,491 - Werber June 18, 2 | 2013-06-18 |
| Semiconductor Component With Improved Softness App 20120286323 - Werber; Dorothea | 2012-11-15 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 