Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379617 | Electro-optical mixer | Stephan Kruse | 2025-08-05 |
| 11463054 | Transimpedance amplifier circuit | Sergiy Gudyriev | 2022-10-04 |
| 10403970 | Chip antenna, electronic component, and method for producing same | Ruoyu Wang, Yaoming Sun, Mehmet Kaynak | 2019-09-03 |
| 9082809 | Graphene base transistor having compositionally-graded collector barrier layer | Jaroslaw Dabrowski, Wolfgang Mehr, Grzegorz Lupina | 2015-07-14 |
| 9025700 | Digital polar modulator for a switch mode RF power amplifier | Pylyp Ostrovskyy, Jae-Ho Jung, Bong Hyuk Park, Sung Jun Lee | 2015-05-05 |
| 8957404 | P-type graphene base transistor | Wolfgang Mehr, Jaroslaw Dabrowski, Max Lemme, Gunther Lippert, Grzegorz Lupina | 2015-02-17 |
| 8477054 | Method and device for phase and/or pulse-width modulation | — | 2013-07-02 |
| 8115543 | Mixed-signal transmission circuit for switching power amplifiers | — | 2012-02-14 |
| 7423464 | Phase and amplitude modulator | — | 2008-09-09 |
| 7319352 | Phase and amplitude modulator | — | 2008-01-15 |
| 6961520 | Method for measurement of optical or electrical signal sequences and eye diagram monitor for measurement and display of signal sequences | Günther Grau | 2005-11-01 |
| 6483288 | Engagement detection circuit | — | 2002-11-19 |