Blaupunkt Werke GmbH
BlaupunktActive Patents
0
Total Holdings
42
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0451622A2 | Television receiver with an additional character generator | Expired / Lapsed | 1991-03-27 | — | 0 | Details |
| EP0452565A1 | Vehicle communication control centre | Expired / Lapsed | 1990-12-29 | — | 0 | Details |
| EP0387581A2 | Arrangement for protecting vehicles against theft | Expired / Lapsed | 1990-02-26 | — | 0 | Details |
| EP0364749A2 | Radio receiver | Expired / Lapsed | 1989-09-20 | — | 0 | Details |
| DE3908029A1 | Installation for securing vehicles against theft | Expired / Lapsed | 1989-03-11 | — | 0 | Details |
| DE3903468A1 | INPUT TO PLAY WARNING MESSAGES | Expired / Lapsed | 1989-02-06 | — | 0 | Details |
| DE8633792U1 | Control unit for a communications device intended for insta… | Expired / Lapsed | 1986-12-18 | — | 0 | Details |
| DE3634439A1 | METHOD AND CIRCUIT FOR RECEIVING RADIO WAVES | Expired / Lapsed | 1986-10-09 | — | 0 | Details |
| DE3612235A1 | METHOD AND CIRCUIT ARRANGEMENT FOR RECEIVING RADIO WAVES WI… | Expired / Lapsed | 1986-04-11 | — | 0 | Details |
| EP0187973A2 | Method and circuit arrangement for the prevention of unauth… | Expired / Lapsed | 1985-12-17 | — | 0 | Details |
| DE3516282A1 | DIGITAL DEMODULATOR | Expired / Lapsed | 1985-05-07 | — | 0 | Details |
| DE3510562A1 | METHOD FOR DEMODULATING AN INPUT SIGNAL PHASED WITH A BINAL… | Expired / Lapsed | 1985-03-23 | — | 0 | Details |
| DE3510580A1 | METHOD AND CIRCUIT FOR IMPROVING THE RECEPTION OF RADIO WAV… | Expired / Lapsed | 1985-03-23 | — | 0 | Details |
| DE3509562A1 | SYSTEM FOR SECURING ELECTRONIC DEVICES, ESPECIALLY CAR RADI… | Expired / Lapsed | 1985-03-16 | — | 0 | Details |
| DE3433592A1 | Process for the demodulation of amplitude-modulated input s… | Expired / Lapsed | 1984-09-13 | — | 0 | Details |
| DE3233829A1 | Method for demodulating amplitude-modulated input signals a… | Expired / Lapsed | 1982-09-11 | — | 0 | Details |
| EP0020939A1 | Method and device for guiding terrain vehicles | Expired / Lapsed | 1980-04-29 | — | 0 | Details |
| FR2456982A1 | ROAD TRAFFIC INFORMATION INDICATOR | Expired / Lapsed | 1980-04-17 | — | 0 | Details |
| DE2925656A1 | METHOD AND DEVICE FOR TARGETING AGRICULTURAL VEHICLES | Expired / Lapsed | 1979-06-26 | — | 0 | Details |
| DE2850733A1 | VHF radio receiver with automatic tuning suppression - is o… | Expired / Lapsed | 1978-11-23 | — | 0 | Details |
| DE2757935A1 | GUIDANCE SYSTEM FOR MOTOR VEHICLES | Expired / Lapsed | 1977-12-24 | — | 0 | Details |
| DE2726865A1 | PROCEDURE AND CIRCUIT FOR TRANSMITTING EMERGENCY SIGNALS AN… | Expired / Lapsed | 1977-06-15 | — | 0 | Details |
| DE2527857A1 | DECODER FOR FREQUENCY MODULATED CONTROL SIGNALS | Expired / Lapsed | 1975-06-23 | — | 0 | Details |
| DE2515965B2 | PROCEDURE FOR BINARY INFORMATION AND COMMAND TRANSMISSION | Expired / Lapsed | 1975-04-11 | — | 0 | Details |
| DE2515660A1 | METHOD AND CIRCUIT FOR GENERATING AND INDUCTIVE TRANSMISSIO… | Expired / Lapsed | 1975-04-10 | — | 0 | Details |
| DE2413604A1 | PHASE-LOCKED REGULAR LOOP | Expired / Lapsed | 1974-03-21 | — | 0 | Details |
| DE2413603A1 | Discrete frequency recognition method - uses phase locked c… | Expired / Lapsed | 1974-03-21 | — | 0 | Details |
| DE2240941A1 | METHOD OF IDENTIFICATION OF TRAFFIC RADIO AREAS | Expired / Lapsed | 1972-08-19 | — | 0 | Details |
| DE2154529B2 | Circuit arrangement for evaluating identification signals | Expired / Lapsed | 1971-11-03 | — | 0 | Details |
| DE3908029C2 | DE3908029C2 - - Google Patents | Expired / Lapsed | 1989-03-11 | 1990-12-13 | 0 | Details |
| DE3918052C1 | DE3918052C1 - - Google Patents | Expired / Lapsed | 1989-06-02 | 1990-11-22 | 0 | Details |
| DE3906780C1 | DE3906780C1 - - Google Patents | Expired / Lapsed | 1989-03-03 | 1990-08-30 | 0 | Details |
| US4488179A | Television viewing center system | Expired / Lapsed | 1981-09-23 | 1984-12-11 | 2 | Details |
| US4481671A | Remote control system, particularly for remote radio transm… | Expired / Lapsed | 1982-10-21 | 1984-11-06 | 19 | Details |
| US4435843A | FM Receiver for general programs and special announcements | Expired / Lapsed | 1981-11-09 | 1984-03-06 | 36 | Details |
| DE2919664C2 | Traffic information display device | Expired / Lapsed | 1979-05-16 | 1982-10-14 | 0 | Details |
| US4334320A | Traffic information radio signal receiver | Expired / Lapsed | 1980-11-25 | 1982-06-08 | 7 | Details |
| DE1924278C3 | DE1924278C3 - - Google Patents | Expired / Lapsed | 1969-05-13 | 1978-06-01 | 0 | Details |
| US4075591A | Printed circuit coils | Expired / Lapsed | 1977-01-31 | 1978-02-21 | 3 | Details |
| US3949401A | Frequency identification circuit for broadcast traffic info… | Expired / Lapsed | 1975-02-21 | 1976-04-06 | 9 | Details |
| US2914404A | Method of producing two-dimensional circuits or circuit ele… | Expired / Lapsed | 1953-07-31 | 1959-11-24 | 2 | Details |
| FR1026643A | Frequency comparison with very low interference | Expired / Lapsed | 1950-10-27 | 1953-04-29 | 0 | Details |