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Laboratory For Electronics Inc

Laboratory
Active Patents
0
Total Holdings
51

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3414720A Pulse rate multiplier Expired / Lapsed 1964-04-27 1968-12-03 2 Details
US3347614A Magnetic film display device Expired / Lapsed 1964-03-13 1967-10-17 2 Details
US3334193A High-frequency, high-density time compressor Expired / Lapsed 1963-10-24 1967-08-01 2 Details
US3295127A Doppler frequency tracker Expired / Lapsed 1965-04-12 1966-12-27 2 Details
US3293599A Map display apparatus Expired / Lapsed 1964-07-01 1966-12-20 2 Details
US3292154A Display apparatus Expired / Lapsed 1962-11-29 1966-12-13 2 Details
US3275984A Traffic monitoring and control system Expired / Lapsed 1965-05-27 1966-09-27 1 Details
US3243801A Radar system for identifying targets Expired / Lapsed 1963-11-19 1966-03-29 0 Details
US3237155A Vehicle detector Expired / Lapsed 1962-03-08 1966-02-22 2 Details
US3213447A Radar system for terrain avoidance Expired / Lapsed 1963-04-22 1965-10-19 2 Details
US3195126A Traffic supervisory system Expired / Lapsed 1957-05-13 1965-07-13 2 Details
US3193798A Traffic density meter Expired / Lapsed 1959-05-29 1965-07-06 2 Details
US3190261A Control system Expired / Lapsed 1960-09-28 1965-06-22 2 Details
US3182312A Vehicle detection and counting system Expired / Lapsed 1962-01-11 1965-05-04 2 Details
US3182311A Low frequency responsive vehicle detector Expired / Lapsed 1960-03-24 1965-05-04 2 Details
US3175196A Thermoplastic information storage system Expired / Lapsed 1962-03-09 1965-03-23 2 Details
US3175208A Cathode ray tube symbol generator having forward and revers… Expired / Lapsed 1960-04-29 1965-03-23 2 Details
US3152327A Airport traffic indicating and control system Expired / Lapsed 1959-08-04 1964-10-06 3 Details
US3131078A Random storage Expired / Lapsed 1962-06-07 1964-04-28 2 Details
US3130397A Cathode ray tube display system having both specific symbol… Expired / Lapsed 1958-10-08 1964-04-21 2 Details
US3112478A Frequency responsive apparatus Expired / Lapsed 1959-01-07 1963-11-26 1 Details
US3103640A Variable ultrasonic delay line Expired / Lapsed 1961-06-19 1963-09-10 2 Details
US3102263A Doppler radar system Expired / Lapsed 1956-09-10 1963-08-27 2 Details
US3088109A Signal processing apparatus Expired / Lapsed 1956-10-10 1963-04-30 2 Details
US3082949A Traffic speed deviation computer Expired / Lapsed 1959-11-09 1963-03-26 2 Details
US3079587A Interlinking system for traffic actuated control apparatus Expired / Lapsed 1958-11-05 1963-02-26 2 Details
US3072893A Data handling techniques Expired / Lapsed 1957-03-04 1963-01-08 1 Details
US3067939A Control system Expired / Lapsed 1959-01-09 1962-12-11 0 Details
US3060433A Magnetic disc storage device Expired / Lapsed 1961-03-28 1962-10-23 0 Details
US3059232A Traffic monitoring system Expired / Lapsed 1958-05-01 1962-10-16 0 Details
US3054987A Data organization techniques Expired / Lapsed 1956-08-03 1962-09-18 0 Details
US3046530A Reversible magnetic shift register Expired / Lapsed 1955-10-26 1962-07-24 0 Details
US3032748A Counting apparatus Expired / Lapsed 1956-02-29 1962-05-01 0 Details
US3024443A Traffic speed monitor Expired / Lapsed 1958-12-02 1962-03-06 0 Details
US2984825A Magnetic matrix storage with bloch wall scanning Expired / Lapsed 1958-06-02 1961-05-16 0 Details
US2982956A Radar system Expired / Lapsed 1956-09-10 1961-05-02 0 Details
US2976517A Data readout system Expired / Lapsed 1957-01-28 1961-03-21 0 Details
US2974286A Channel selector Expired / Lapsed 1952-09-27 1961-03-07 0 Details
US2972735A Data processing Expired / Lapsed 1955-05-04 1961-02-21 0 Details
US2961644A Data translating apparatus Expired / Lapsed 1957-01-28 1960-11-22 0 Details
US2935255A High speed decade counter Expired / Lapsed 1954-11-15 1960-05-03 0 Details
US2932006A Symbol recognition system Expired / Lapsed 1955-07-21 1960-04-05 0 Details
US2921305A Microwave reflector Expired / Lapsed 1955-10-28 1960-01-12 0 Details
US2920289A Signal modulating apparatus Expired / Lapsed 1956-09-11 1960-01-05 0 Details
US2920312A Magnetic symbol generator Expired / Lapsed 1953-08-13 1960-01-05 0 Details
US2913179A Synchronized rate multiplier apparatus Expired / Lapsed 1953-05-15 1959-11-17 0 Details
US2910237A Pulse rate multipler Expired / Lapsed 1952-12-05 1959-10-27 0 Details
US2909656A Selective circuit Expired / Lapsed 1953-01-06 1959-10-20 0 Details
US2896192A Data processing apparatus Expired / Lapsed 1954-08-09 1959-07-21 0 Details
US2858425A Digital discriminator Expired / Lapsed 1952-11-08 1958-10-28 0 Details
US2799829A Balanced modulator Expired / Lapsed 1953-02-19 1957-07-16 0 Details