Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421532 | Receiver system for vehicles | Heinz Lindenmeier, Jochen Hopf | 2002-07-16 |
| 6400334 | Diversity antenna system for a motor vehicle | Heinz Lindenmeier, Jochen Hopf, Rainer Kronberger | 2002-06-04 |
| 6377221 | Window antenna for a motor vehicle | Heinz Lindenmeier, Jochen Hopf | 2002-04-23 |
| 6278869 | Radio system for remote control operation in a stationary vehicle | Heinz Lindenmeier, Jochen Hopf | 2001-08-21 |
| 6236372 | Antenna for radio and television reception in motor vehicles | Heinz Lindenmeier, Jochen Hopf, Rainer Kronberger | 2001-05-22 |
| 6184837 | Windowpane antenna combined with a resisting heating area | Heinz Lindenmeier, Jochen Hopf | 2001-02-06 |
| 6169888 | Receiving antenna scanning diversity system with controllable switching | Heinz Lindenmeier, Jochen Hopf | 2001-01-02 |
| 6130645 | Combination wide band antenna and heating element on a window of a vehicle | Heinz Lindenmeier, Jochen Hopf | 2000-10-10 |
| 6011962 | Circuit for testing the function of mobile receiving installations | Heinz Lindenmeier, Jochen Hopf | 2000-01-04 |
| 5926141 | Windowpane antenna with transparent conductive layer | Heinz Lindenmeier, Jochen Hopf | 1999-07-20 |
| 5850198 | Flat antenna with low overall height | Heinz Lindenmeier, Jochen Hopf | 1998-12-15 |
| 5826179 | Multi-antenna scanning diversity system | Heinz Lindenmeier, Jochen Hopf | 1998-10-20 |
| 5801663 | Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires | Heinz Lindenmeier, Gerhard Flachenecker, Jochen Hopf | 1998-09-01 |
| 5619214 | Radio antenna arrangement on the window pane of a motor vehicle | Heinz Lindenmeier, Jochen Hopf, Rainer Kronberger | 1997-04-08 |
| 5335010 | Antenna diversity receiving system with antenna switching during line periods and signal quality evaluation during line blanking intervals | Heinz Lindemeier, Jochen Hope, Rainer Kronberger | 1994-08-02 |
| 5313660 | Antenna diversity system with at least two antennae for the mobile reception of very-high and ultra-high frequency waves | Heinz Lindenmeier, Jochen Hopf, Rainer Kronberger | 1994-05-17 |
| 5289197 | Pane antenna having an amplifier | Heinz Lindenmeier, Gerhard Flachenecker, Jochen Hopf | 1994-02-22 |
| 5266960 | Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires | Heinz Lindenmeier, Gerhard Flachenecker, Jochen Hopf | 1993-11-30 |
| 5138330 | Pane antenna having an amplifier | Heinz Lindenmeier, Gerhard Flachenecker, Jochen Hopf | 1992-08-11 |
| 5097270 | Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires | Heinz Lindenmeier, Gerhard Flachenecker, Jochen Hopf | 1992-03-17 |
| 5029308 | Unipolar antenna with conductive frame | Heinz Lindenmeier, Jochen Hopf, Gerhard Flachenecker | 1991-07-02 |
| 4914446 | Diversity antenna system | Heinz Lindenmeier, Gerhard Flachenecker, Jochen Hopf | 1990-04-03 |
| 4667342 | Tunable receiver input circuit | Heinz Lindenmeier, Gerhard Flachenecker | 1987-05-19 |