← Back to Companies

Telefunken Patentverwertungs GmbH

Telefunken
Active Patents
0
Total Holdings
46

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
DE2252746A1 PROCEDURE FOR ONGOING TRANSMISSION OF THE TIME Expired / Lapsed 1972-10-27 — 0 Details
GB1179090A Electric Conductor Expired / Lapsed 1968-07-03 — 0 Details
DE1280949B Telephone answering machine with a control magnetogram carr… Expired / Lapsed 1966-12-14 — 0 Details
DE1564880A1 Laser array Expired / Lapsed 1966-07-27 — 0 Details
DE1590642A1 Female header Expired / Lapsed 1965-04-28 — 0 Details
DE1195373B Device for digital synchronization of the reception distrib… Expired / Lapsed 1962-12-11 — 0 Details
GB964458A Improvements in or relating to directional acrials Expired / Lapsed 1962-08-21 — 0 Details
GB985671A GB985671A - - Google Patents Expired / Lapsed 1961-09-29 — 0 Details
DE1149541B Sensing blades for a measuring arrangement for bodies that … Expired / Lapsed 1961-07-12 — 0 Details
DE1129180B Receiving device for pulse transmission through quantized p… Expired / Lapsed 1961-03-30 — 0 Details
DE1107300B Arrangement for identifying a triple mirror serving as a ra… Expired / Lapsed 1958-11-04 — 0 Details
US3845293A Electro-optical transmission system utilizing lasers Expired / Lapsed 1972-09-28 1974-10-29 12 Details
US3817799A Production of circuit device Expired / Lapsed 1972-02-14 1974-06-18 0 Details
US3803405A Data transmission system Expired / Lapsed 1972-01-24 1974-04-09 17 Details
US3796969A Frequency control and synchronization of gunn oscillations Expired / Lapsed 1966-06-02 1974-03-12 24 Details
US3719487A Method for producing microstructures Expired / Lapsed 1970-09-16 1973-03-06 0 Details
US3646444A Method and apparatus for synchronizing the transmission of … Expired / Lapsed 1969-10-08 1972-02-29 17 Details
US3641273A Multiple data transmission system with variable bandwidth a… Expired / Lapsed 1969-09-22 1972-02-08 6 Details
US3596002A System for transmitting binary-coded data Expired / Lapsed 1969-10-24 1971-07-27 8 Details
US3593285A Maximum signal determining circuit Expired / Lapsed 1968-07-31 1971-07-13 13 Details
US3492656A Zero reproduction in calculators Expired / Lapsed 1967-03-22 1970-01-27 0 Details
US3462650A Electrical circuit manufacture Expired / Lapsed 1966-05-06 1969-08-19 0 Details
US3456335A Contacting arrangement for solidstate components Expired / Lapsed 1966-07-07 1969-07-22 0 Details
US3445594A Circuit arrangement for recognizing spoken numbers Expired / Lapsed 1965-07-29 1969-05-20 0 Details
US3427708A Semiconductor Expired / Lapsed 1965-04-21 1969-02-18 0 Details
US3381273A Transmission system Expired / Lapsed 1964-05-21 1968-04-30 0 Details
US3369183A Binary frequency divider circuit having externally adjustab… Expired / Lapsed 1965-07-12 1968-02-13 0 Details
US3351909A Information storage and transfer system for digital compute… Expired / Lapsed 1964-07-15 1967-11-07 2 Details
US3345574A Ring-counter employing plural andgates per stage that simul… Expired / Lapsed 1964-04-10 1967-10-03 2 Details
US3328783A Mosaic thin film storage means Expired / Lapsed 1964-12-11 1967-06-27 2 Details
US3328565A Navigation and position plotting system Expired / Lapsed 1963-04-05 1967-06-27 2 Details
US3323513A Oscillator with capacitative voltage divider constituted by… Expired / Lapsed 1965-02-08 1967-06-06 2 Details
US3317783A Picture tube with symbol displacement by manually actuated … Expired / Lapsed 1964-02-12 1967-05-02 2 Details
US3303477A Apparatus for forming effective memory addresses Expired / Lapsed 1964-10-08 1967-02-07 2 Details
US3302187A Computer storage read-out system Expired / Lapsed 1964-12-16 1967-01-31 2 Details
US3281628A Automated semiconductor device method and structure Expired / Lapsed 1965-08-16 1966-10-25 2 Details
US3268871A Computer control device Expired / Lapsed 1962-08-23 1966-08-23 2 Details
US3255307A Magnetic recorder-reproducer having grooved tape Expired / Lapsed 1962-09-10 1966-06-07 2 Details
US3253223A Pulse phase modulation receiver Expired / Lapsed 1962-03-28 1966-05-24 2 Details
US3238476A Electrostrictive torsional vibrator Expired / Lapsed 1961-05-11 1966-03-01 2 Details
US3214754A Radar system with automatic threshold control Expired / Lapsed 1962-09-04 1965-10-26 2 Details
US3194991A Magnetostrictive transducer including wire supported resona… Expired / Lapsed 1963-02-13 1965-07-13 2 Details
US3169243A Varying repetition rate pulse echo system Expired / Lapsed 1958-03-07 1965-02-09 2 Details
US3151322A Evaluating system for processing radar signals Expired / Lapsed 1961-10-19 1964-09-29 2 Details
US3141540A Shift register control for article handling device Expired / Lapsed 1961-08-14 1964-07-21 2 Details
US3133537A ph-measuring endo-radiosonde Expired / Lapsed 1961-05-12 1964-05-19 2 Details