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SRI International Inc

SRI Intern
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Total Holdings
77

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB1573842A Ultrasonic imaging systems and methods Expired / Lapsed 1977-03-24 — 15 Details
DE2710038A1 DEVICE FOR THE EXAMINATION OF TISSUE USING ULTRASOUND Expired / Lapsed 1977-03-08 — 0 Details
US7108688B2 Remote center positioner Expired / Lapsed 2004-06-15 2006-09-19 13 Details
US6599631B2 Polymer-inorganic particle composites Expired / Lapsed 2001-03-27 2003-07-29 133 Details
US6413264B1 Surgical manipulator for a telerobotic system Expired / Lapsed 1998-06-25 2002-07-02 23 Details
US6406472B1 Remote center positioner Expired / Lapsed 2000-05-09 2002-06-18 24 Details
US6324532B1 Method and apparatus for training a neural network to detec… Expired / Lapsed 1999-12-15 2001-11-27 5 Details
US6309397B1 Accessories for minimally invasive robotic surgery and meth… Expired / Lapsed 1999-12-02 2001-10-30 53 Details
US6106511A Methods and devices for positioning a surgical instrument a… Expired / Lapsed 1998-09-08 2000-08-22 37 Details
US6039894A Production of substantially monodisperse phosphor particles Expired / Lapsed 1997-12-05 2000-03-21 45 Details
US5931832A Methods for positioning a surgical instrument about a remot… Expired / Lapsed 1995-07-20 1999-08-03 39 Details
US5807378A Surgical manipulator for a telerobotic system Expired / Lapsed 1997-10-06 1998-09-15 10 Details
US5808665A Endoscopic surgical instrument and method for use Expired / Lapsed 1996-09-09 1998-09-15 38 Details
US5674698A Up-converting reporters for biological and other assays usi… Expired / Lapsed 1995-03-30 1997-10-07 40 Details
US5649956A System and method for releasably holding a surgical instrum… Expired / Lapsed 1995-06-07 1997-07-22 26 Details
US5631973A Method for telemanipulation with telepresence Expired / Lapsed 1994-05-05 1997-05-20 14 Details
US5357962A Ultrasonic imaging system and method wtih focusing correcti… Expired / Lapsed 1992-01-27 1994-10-25 15 Details
US5354562A Process for preparing micronized polypeptide drugs Expired / Lapsed 1993-02-16 1994-10-11 18 Details
US5322913A Polysilazanes and related compositions, processes and uses Expired / Lapsed 1990-06-19 1994-06-21 18 Details
US5319121A Hydridosiloxanes as precursors to ceramic products Expired / Lapsed 1992-07-02 1994-06-07 11 Details
US5149514A Low temperature method of forming materials using one or mo… Expired / Lapsed 1991-02-08 1992-09-22 10 Details
US5128494A Hydridosiloxanes as precursors to ceramic products Expired / Lapsed 1989-04-21 1992-07-07 64 Details
US4921393A Articulatable structure with adjustable end-point compliance Expired / Lapsed 1988-03-09 1990-05-01 11 Details
US4305296B2 Ultrasonic imaging method and apparatus with electronic bea… Expired / Lapsed 1980-02-08 1989-05-09 0 Details
US4802488A Blood pressure monitoring method and apparatus Expired / Lapsed 1987-01-27 1989-02-07 27 Details
US4765864A Etching method for producing an electrochemical cell in a c… Expired / Lapsed 1987-07-15 1988-08-23 40 Details
US4733073A Method and apparatus for surface diagnostics Expired / Lapsed 1986-05-16 1988-03-22 44 Details
US4637736A Slip sensing method and apparatus Expired / Lapsed 1985-04-19 1987-01-20 21 Details
US4596919A Three-dimensional imaging device Expired / Lapsed 1984-08-23 1986-06-24 17 Details
US4495500A Topographic data gathering method Expired / Lapsed 1982-01-26 1985-01-22 6 Details
US4486076A Real time stereo imaging Expired / Lapsed 1981-10-29 1984-12-04 7 Details
US4484477A Variable delay memory system Expired / Lapsed 1982-09-29 1984-11-27 7 Details
US4305296B1 US4305296B1 - - Google Patents Expired / Lapsed 1980-02-08 1983-12-13 0 Details
US4412121A Implement positioning apparatus and process Expired / Lapsed 1981-08-28 1983-10-25 16 Details
US4410787A Image acquisition apparatus and process Expired / Lapsed 1981-08-31 1983-10-18 8 Details
US4408614A Blood pressure measurement with Korotkov sound artifact inf… Expired / Lapsed 1981-07-06 1983-10-11 16 Details
US4391281A Ultrasonic transducer system and method Expired / Lapsed 1977-01-06 1983-07-05 22 Details
US4304767A Polymers of di- (and higher functionality) ketene acetals a… Expired / Lapsed 1980-05-15 1981-12-08 34 Details
US4141347A Real-time ultrasonic B-scan imaging and Doppler profile dis… Expired / Lapsed 1976-09-21 1979-02-27 47 Details
US4097835A Dual transducer arrangement for ultrasonic imaging system Expired / Lapsed 1976-09-20 1978-06-27 20 Details
US4071298A Laser Raman/fluorescent device for analyzing airborne parti… Expired / Lapsed 1976-05-17 1978-01-31 11 Details
US4065976A Mechanical scanning method and apparatus for ultrasonic ima… Expired / Lapsed 1976-09-20 1978-01-03 28 Details
US4059098A Flexible ultrasound coupling system Expired / Lapsed 1975-07-21 1977-11-22 16 Details
US3971962A Linear transducer array for ultrasonic image conversion Expired / Lapsed 1972-09-21 1976-07-27 16 Details
US3937066A Ultrasonic camera system and method Expired / Lapsed 1973-11-01 1976-02-10 45 Details
US3923462A Photographic detection and integration of light emitted fro… Expired / Lapsed 1974-06-17 1975-12-02 18 Details
US3904234A Manipulator with electromechanical transducer means Expired / Lapsed 1973-10-15 1975-09-09 36 Details
US3886490A Apparatus for coupling an array of ultrasonic transducers t… Expired / Lapsed 1973-05-25 1975-05-27 9 Details
US3789471A Field emission cathode structures, devices utilizing such s… Expired / Lapsed 1972-01-03 1974-02-05 4 Details
US3786180A Fourier transforming system Expired / Lapsed 1972-07-31 1974-01-15 15 Details
US3755704A Field emission cathode structures and devices utilizing suc… Expired / Lapsed 1970-02-06 1973-08-28 9 Details
US3724932A Eye tracker and method Expired / Lapsed 1971-04-09 1973-04-03 20 Details
US3703176A Slit lamp photocoagulator Expired / Lapsed 1970-05-28 1972-11-21 11 Details
US3649754A Real time interferometry utilizing a television system Expired / Lapsed 1970-04-20 1972-03-14 32 Details
US3623768A Vehicular safety seat Expired / Lapsed 1970-08-05 1971-11-30 5 Details
US3594717A Sonic transducer Expired / Lapsed 1969-10-07 1971-07-20 7 Details
US3588486A Matrix multiplier for obtaining the dot product of two vect… Expired / Lapsed 1966-09-16 1971-06-28 0 Details
US3544721A Teletype communication system Expired / Lapsed 1967-02-27 1970-12-01 0 Details
US3541541A X-y position indicator for a display system Expired / Lapsed 1967-06-21 1970-11-17 0 Details
US3533340A Photographic coding-decoding system Expired / Lapsed 1967-06-19 1970-10-13 0 Details
US3510225A Visibility indicating system Expired / Lapsed 1966-05-31 1970-05-05 0 Details
US3473160A Electronically controlled microelectronic cellular logic ar… Expired / Lapsed 1966-10-10 1969-10-14 0 Details
US3462547A Data processing system for signals obtained from a video sc… Expired / Lapsed 1966-09-06 1969-08-19 2 Details
US3446990A Controllable logic circuits employing functionally identica… Expired / Lapsed 1965-12-10 1969-05-27 0 Details
US3434863A Luminescent films containing rare earth oxides Expired / Lapsed 1965-02-03 1969-03-25 0 Details
US3407355A Data processing and signal display system for radio communi… Expired / Lapsed 1964-11-16 1968-10-22 0 Details
US3378633A Monochrome photography system for color television Expired / Lapsed 1965-06-24 1968-04-16 0 Details
US3336585A Electronic motion detector Expired / Lapsed 1965-04-05 1967-08-15 2 Details
US3313021A Explosive butt welding Expired / Lapsed 1964-03-02 1967-04-11 2 Details
US3292910A Ultrasonic concentrator Expired / Lapsed 1964-11-10 1966-12-20 2 Details
US3245265A Charge diffusion pressure transducer Expired / Lapsed 1964-07-08 1966-04-12 2 Details
US3219035A Blood pressure measuring transducer Expired / Lapsed 1963-05-06 1965-11-23 2 Details
US3196415A Magnetic-core logic and storage device Expired / Lapsed 1961-01-30 1965-07-20 2 Details
US3169240A Character generator for crt display having parallel delay l… Expired / Lapsed 1961-12-01 1965-02-09 2 Details
US3145367A Character recognition circuit Expired / Lapsed 1959-07-27 1964-08-18 2 Details
US3131256A Electrostatic-writing system Expired / Lapsed 1962-05-31 1964-04-28 2 Details
US2741544A Apparatus for fluoride analysis Expired / Lapsed 1952-11-01 1956-04-10 2 Details