Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243249 | Multi-stage broadband directional coupler | — | 2019-03-26 |
| 9404455 | Method for operating an internal combustion engine with assistance from an electric machine, and internal combustion engine | Fernando Guillen Castillo, Martin Jehle, Holger Lang | 2016-08-02 |
| 9190703 | Support disc for supporting high frequency (HF) components | — | 2015-11-17 |
| 8705983 | Radio frequency optical communication system | Ronald T. Logan, Jr., Eva Peral, Patrick J. Cawthorne, Gustav Witzel | 2014-04-22 |
| 8647148 | High frequency interface and connecting device for connecting a high-frequency cable to the high frequency interface | — | 2014-02-11 |
| 8627808 | Method for regulating a combustion process and control device | Hong Zhang | 2014-01-14 |
| 8482367 | Stripline having plated through-contacts | — | 2013-07-09 |
| 8277236 | Calibration adapter | — | 2012-10-02 |
| 8063731 | Matched RF resistor having a planar layer structure | — | 2011-11-22 |
| 8054157 | RF terminating resistor of flanged construction | — | 2011-11-08 |
| 7930090 | Method and device for adapting the valve characteristic of a fuel injection valve | Hong Zhang | 2011-04-19 |
| 7834714 | HF terminating resistor having a planar layer structure | Dietrich Zahn | 2010-11-16 |
| 7779798 | Method and device for determining a switchover condition in order to initiate a valve lift changeover in an internal combustion engine | — | 2010-08-24 |
| 7640095 | Method and device for controlling an internal combustion engine | Hong Zhang | 2009-12-29 |
| 7530344 | Method for controlling an internal combustion engine in the neutral position | Hong Zhang | 2009-05-12 |
| 7469676 | Method and device for determining a phase of an internal combustion engine | Hong Zhang | 2008-12-30 |
| 7438032 | Method and device for controlling an internal combustion engine | Frank Herold, Thomas Knorr | 2008-10-21 |
| 7416443 | Coaxial coupling for stepless calibration | Reiner Oppelt, Gerhard Nestler | 2008-08-26 |
| 7404392 | Method and device for controlling an internal combustion engine | Hong Zhang | 2008-07-29 |
| 7398749 | Method and device for controlling an internal combustion engine | Hong Zhang | 2008-07-15 |
| 7383813 | Method and device for controlling the transition between normal operation and overrun fuel cut-off operation of an Otto engine operated with direct fuel injection | Hong Zhang | 2008-06-10 |
| 7328683 | Method and device for controlling the transition in a direct injection internal combustion engine | Hong Zhang | 2008-02-12 |
| 7104248 | Method for control of an HCCI internal combustion engine in exceptional situations | — | 2006-09-12 |
| 6948358 | Method for diagnosing incorrect valve lift adjustment in an internal combustion engine | Hong Zhang | 2005-09-27 |
| 6814052 | Method for controlling the valve lift of discretely adjustable inlet valves in a multi-cylinder internal combustion engine | Hong Zhang | 2004-11-09 |