United States Department of the Army
United StaActive Patents
0
Total Holdings
118
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US20030076485A1 | Ladar system for detecting objects | Expired / Lapsed | 2002-06-28 | — | 28 | Details |
| US5853005A | Acoustic monitoring system | Expired / Lapsed | 1996-05-02 | 1998-12-29 | 124 | Details |
| US5399158A | Method of lysing thrombi | Expired / Lapsed | 1993-01-27 | 1995-03-21 | 24 | Details |
| US5355506A | Communication method for controlling and monitoring robotic… | Expired / Lapsed | 1991-04-29 | 1994-10-11 | 2 | Details |
| US5164948A | Stabilized local oscillator frequency for heterodyne laser … | Expired / Lapsed | 1991-01-03 | 1992-11-17 | 3 | Details |
| US5053088A | Heat-expandable beads as burning rate accelerators | Expired / Lapsed | 1982-05-05 | 1991-10-01 | 6 | Details |
| US4884896A | Production line emissivity measurement system | Expired / Lapsed | 1989-01-13 | 1989-12-05 | 14 | Details |
| US4721362A | Phase gradient contrast microscope | Expired / Lapsed | 1985-05-31 | 1988-01-26 | 14 | Details |
| US4652885A | Dual mode antenna for millimeter wave and infrared radiation | Expired / Lapsed | 1985-03-04 | 1987-03-24 | 9 | Details |
| US4647863A | Saw transition detector for PSK signals | Expired / Lapsed | 1985-11-01 | 1987-03-03 | 10 | Details |
| US4642651A | Dual lens antenna with mechanical and electrical beam scann… | Expired / Lapsed | 1984-09-24 | 1987-02-10 | 2 | Details |
| US4637931A | Polyactic-polyglycolic acid copolymer combined with decalci… | Expired / Lapsed | 1984-10-09 | 1987-01-20 | 21 | Details |
| US4636797A | Dual mode dichroic antenna/aperture | Expired / Lapsed | 1985-03-04 | 1987-01-13 | 7 | Details |
| US4621646A | Blood flow measuring method | Expired / Lapsed | 1983-12-15 | 1986-11-11 | 3 | Details |
| US4620095A | Ion neutralization resonance emission elemental detector | Expired / Lapsed | 1984-01-18 | 1986-10-28 | 18 | Details |
| US4595287A | Doppler effect laser velocity measuring system | Expired / Lapsed | 1984-01-18 | 1986-06-17 | 7 | Details |
| US4580567A | Suture needle holder | Expired / Lapsed | 1985-06-03 | 1986-04-08 | 5 | Details |
| US4572662A | Wire and wire like object detection system | Expired / Lapsed | 1982-11-05 | 1986-02-25 | 7 | Details |
| US4445141A | Hybrid optical/digital image processor | Expired / Lapsed | 1980-02-04 | 1984-04-24 | 33 | Details |
| US4397549A | Method for removal of LIDAR background backscattering by su… | Expired / Lapsed | 1981-03-27 | 1983-08-09 | 12 | Details |
| US4395062A | Cover hold down mechanism | Expired / Lapsed | 1980-10-02 | 1983-07-26 | 2 | Details |
| US4347730A | Method and apparatus for calibrating gyroscopically-stabili… | Expired / Lapsed | 1980-02-19 | 1982-09-07 | 29 | Details |
| US4289966A | Radiation energy detector and analyzer | Expired / Lapsed | 1980-04-10 | 1981-09-15 | 12 | Details |
| US4287588A | Multiple access, time-division multiplex, satellite communi… | Expired / Lapsed | 1979-04-12 | 1981-09-01 | 10 | Details |
| US4271413A | Null mask | Expired / Lapsed | 1979-06-12 | 1981-06-02 | 4 | Details |
| US4263655A | Digital interface circuit for control of pressure scanner | Expired / Lapsed | 1979-07-26 | 1981-04-21 | 13 | Details |
| US4228397A | Electronic velocimeter having an oscillator coupled coil fo… | Expired / Lapsed | 1978-11-13 | 1980-10-14 | 11 | Details |
| US4219812A | Range-gated pulse doppler radar system | Expired / Lapsed | 1978-12-26 | 1980-08-26 | 8 | Details |
| US4219786A | Polarization suppression of parasitic modes | Expired / Lapsed | 1978-12-11 | 1980-08-26 | 7 | Details |
| US4195931A | Clear air turbulence detector | Expired / Lapsed | 1978-05-18 | 1980-04-01 | 12 | Details |
| US4172410A | Helical lock for automatic gun | Expired / Lapsed | 1978-01-23 | 1979-10-30 | 4 | Details |
| US4160415A | Target activated projectile | Expired / Lapsed | 1978-05-05 | 1979-07-10 | 8 | Details |
| US4156135A | Electronic heterodyning in an optical detector | Expired / Lapsed | 1976-11-11 | 1979-05-22 | 7 | Details |
| US4138684A | Loaded microstrip antenna with integral transformer | Expired / Lapsed | 1977-05-12 | 1979-02-06 | 11 | Details |
| US4133612A | Endless fiber interferometer rotary motion sensor | Expired / Lapsed | 1977-07-06 | 1979-01-09 | 11 | Details |
| US4110016A | Acousto-optic real time correlator | Expired / Lapsed | 1977-06-07 | 1978-08-29 | 6 | Details |
| US4087695A | Method for producing optical baffling material using pulsed… | Expired / Lapsed | 1977-01-17 | 1978-05-02 | 12 | Details |
| US4085440A | Inertial navigation system | Expired / Lapsed | 1977-05-05 | 1978-04-18 | 12 | Details |
| US4069701A | Portable agent generator | Expired / Lapsed | 1976-09-07 | 1978-01-24 | 13 | Details |
| US4065998A | Gun lock and firing mechanism for 30mm cannon | Expired / Lapsed | 1976-06-30 | 1978-01-03 | 17 | Details |
| US4065211A | Precision X-ray diffraction system incorporating a laser al… | Expired / Lapsed | 1976-03-01 | 1977-12-27 | 4 | Details |
| US4053929A | Contour fitting pictorial tracking gate | Expired / Lapsed | 1969-04-07 | 1977-10-11 | 11 | Details |
| US4026641A | Toric reflector display | Expired / Lapsed | 1975-12-30 | 1977-05-31 | 11 | Details |
| US4016413A | Optoelectronic means for one-dimensional integral transform… | Expired / Lapsed | 1975-12-04 | 1977-04-05 | 21 | Details |
| US4013950A | Apparatus for measuring the electromagnetic impedance of so… | Expired / Lapsed | 1976-04-12 | 1977-03-22 | 11 | Details |
| US4003655A | Hybrid silicon avalanche quadrant detector | Expired / Lapsed | 1975-04-17 | 1977-01-18 | 8 | Details |
| US3989384A | System for measuring small angular motions | Expired / Lapsed | 1975-05-30 | 1976-11-02 | 11 | Details |
| US3979755A | Rotating lens antenna seeker-head | Expired / Lapsed | 1974-12-17 | 1976-09-07 | 6 | Details |
| US3962657A | Broadband data modulation system | Expired / Lapsed | 1974-10-22 | 1976-06-08 | 11 | Details |
| US3959641A | Digital rangefinder correlation | Expired / Lapsed | 1974-12-05 | 1976-05-25 | 6 | Details |
| US3937880A | Magnetic disc coder-decoder | Expired / Lapsed | 1957-12-05 | 1976-02-10 | 11 | Details |
| US3925782A | Adaptive RF power output control for net radios | Expired / Lapsed | 1975-02-28 | 1975-12-09 | 12 | Details |
| US3911433A | Infrared microwave transponder | Expired / Lapsed | 1974-07-12 | 1975-10-07 | 10 | Details |
| US3866143A | Quasi-optical integrated circuits | Expired / Lapsed | 1973-09-13 | 1975-02-11 | 12 | Details |
| US3853402A | Digital gated depth of field intensity equalizer | Expired / Lapsed | 1974-02-01 | 1974-12-10 | 8 | Details |
| US3829303A | Dielectric properties of inorganic oxide glass-ceramic mate… | Expired / Lapsed | 1973-10-25 | 1974-08-13 | 0 | Details |
| US3813553A | Laser transciever | Expired / Lapsed | 1973-05-17 | 1974-05-28 | 11 | Details |
| US3812483A | Point source discriminator thermal alarm | Expired / Lapsed | 1972-05-26 | 1974-05-21 | 11 | Details |
| US3803409A | Coaxial diode mount for use with fiber optic light guide | Expired / Lapsed | 1972-07-14 | 1974-04-09 | 9 | Details |
| US3802780A | Optical device for position location | Expired / Lapsed | 1972-06-12 | 1974-04-09 | 11 | Details |
| US3790881A | Pulse width selector | Expired / Lapsed | 1973-03-06 | 1974-02-05 | 10 | Details |
| US3780585A | Cryogen temperature indicator | Expired / Lapsed | 1972-01-12 | 1973-12-25 | 2 | Details |
| US3771377A | Vee-belt spring-o-matic power transmission | Expired / Lapsed | 1971-09-21 | 1973-11-13 | 12 | Details |
| US3768100A | Cold weather face mask | Expired / Lapsed | 1972-05-23 | 1973-10-30 | 5 | Details |
| US3757806A | Pulsating hydrojet lavage device | Expired / Lapsed | 1972-01-19 | 1973-09-11 | 44 | Details |
| US3750644A | Cardiac programmer for a coronary blood pump | Expired / Lapsed | 1971-09-09 | 1973-08-07 | 10 | Details |
| US3743216A | Homing missile system using laser illuminator | Expired / Lapsed | 1969-01-09 | 1973-07-03 | 3 | Details |
| US3718044A | Flow meter for indirectly measuring the flow of blood from … | Expired / Lapsed | 1971-12-07 | 1973-02-27 | 0 | Details |
| US3718293A | Dynamic lead guidance system for homing navigation | Expired / Lapsed | 1971-01-04 | 1973-02-27 | 0 | Details |
| US3715953A | Aerial surveillance and fire-control system | Expired / Lapsed | 1966-02-04 | 1973-02-13 | 8 | Details |
| US3690323A | Device for draining ventricular fluid in cases of hydroceph… | Expired / Lapsed | 1970-12-01 | 1972-09-12 | 12 | Details |
| US3654553A | Remotely sensing optical tachometer | Expired / Lapsed | 1970-07-01 | 1972-04-04 | 13 | Details |
| US3646446A | Binary information receiver for detecting a phase modulated… | Expired / Lapsed | 1969-11-12 | 1972-02-29 | 6 | Details |
| US3646554A | Video pulse converter for the track signal processor | Expired / Lapsed | 1966-05-19 | 1972-02-29 | 8 | Details |
| US3634860A | Doppler radar with target velocity direction and range indi… | Expired / Lapsed | 1970-01-21 | 1972-01-11 | 5 | Details |
| US3604142A | Four-stack cartridge magazine | Expired / Lapsed | 1969-06-30 | 1971-09-14 | 8 | Details |
| US3588848A | Input-output control circuit for memory circuit | Expired / Lapsed | 1969-08-04 | 1971-06-28 | 0 | Details |
| US3579641A | End clip for load carrying belt | Expired / Lapsed | 1969-10-09 | 1971-05-25 | 0 | Details |
| US3579810A | Method of making capillary assemblies for oxygenators and t… | Expired / Lapsed | 1969-06-13 | 1971-05-25 | 7 | Details |
| US3566368A | Delta clock and interrupt logic | Expired / Lapsed | 1969-04-22 | 1971-02-23 | 0 | Details |
| US3562599A | Cycling delay circuit testing device | Expired / Lapsed | 1968-12-13 | 1971-02-09 | 6 | Details |
| US3548212A | Multibeam laser tracking system | Expired / Lapsed | 1968-07-17 | 1970-12-15 | 0 | Details |
| US3523731A | Optical ranging device (u) | Expired / Lapsed | 1967-01-04 | 1970-08-11 | 0 | Details |
| US3520194A | Calibration method and apparatus for a physiologic evaporat… | Expired / Lapsed | 1967-03-14 | 1970-07-14 | 0 | Details |
| US3508254A | Accelerometer system | Expired / Lapsed | 1967-04-26 | 1970-04-21 | 0 | Details |
| US3504542A | Air flowmeter | Expired / Lapsed | 1967-08-21 | 1970-04-07 | 0 | Details |
| US3493939A | Priority sequencing device | Expired / Lapsed | 1967-04-10 | 1970-02-03 | 0 | Details |
| US3487259A | Low light level camera tube | Expired / Lapsed | 1968-02-21 | 1969-12-30 | 0 | Details |
| US3484211A | Membrane oxygenator | Expired / Lapsed | 1964-12-08 | 1969-12-16 | 0 | Details |
| US3482248A | Multifrequency common aperture manifold antenna | Expired / Lapsed | 1967-07-31 | 1969-12-02 | 0 | Details |
| US3480953A | Moving target indicator having staggered pulse repetition f… | Expired / Lapsed | 1968-05-17 | 1969-11-25 | 0 | Details |
| US3465159A | Light amplifying device | Expired / Lapsed | 1966-06-27 | 1969-09-02 | 0 | Details |
| US3443108A | Dual beam scanning apparatus having dual beams scanning dua… | Expired / Lapsed | 1966-10-31 | 1969-05-06 | 0 | Details |
| US3422430A | Doppler radar with target velocity direction indicator | Expired / Lapsed | 1968-01-04 | 1969-01-14 | 0 | Details |
| US3411046A | Electronic combination lock system | Expired / Lapsed | 1966-06-06 | 1968-11-12 | 1 | Details |
| US3399404A | Target detector for acquisition radar | Expired / Lapsed | 1966-02-23 | 1968-08-27 | 0 | Details |
| US3396392A | Cw radar system | Expired / Lapsed | 1962-04-05 | 1968-08-06 | 2 | Details |
| US3378703A | Temperature compensated digital timer for precisely control… | Expired / Lapsed | 1964-07-06 | 1968-04-16 | 0 | Details |
| US3374481A | Digital target generator test set | Expired / Lapsed | 1966-11-09 | 1968-03-19 | 0 | Details |
| US3365975A | Joy stick mechanism | Expired / Lapsed | 1965-12-10 | 1968-01-30 | 0 | Details |
| US3366058A | Ignition device for liquid primers | Expired / Lapsed | 1965-10-19 | 1968-01-30 | 0 | Details |
| US3366346A | Remote missile command system | Expired / Lapsed | 1965-07-19 | 1968-01-30 | 2 | Details |
| US3363248A | Chirp radar technique for suppressing second time around ec… | Expired / Lapsed | 1966-02-17 | 1968-01-09 | 0 | Details |
| US2689876A | Solid ion electrolyte battery | Expired / Lapsed | 1953-06-19 | 1954-09-21 | 2 | Details |
| US2685200A | Electromagnetic weighing device | Expired / Lapsed | 1952-03-27 | 1954-08-03 | 0 | Details |
| US2684990A | Battery design for guided missiles | Expired / Lapsed | 1953-02-16 | 1954-07-27 | 0 | Details |
| US2685054A | System for converting electrical code into shaft rotation | Expired / Lapsed | 1951-04-03 | 1954-07-27 | 0 | Details |
| US2685084A | Digital decoder | Expired / Lapsed | 1951-04-03 | 1954-07-27 | 0 | Details |
| US2683256A | Magnetron amplifier | Expired / Lapsed | 1952-04-07 | 1954-07-06 | 0 | Details |
| US2682045A | Electrical means for converting coordinates | Expired / Lapsed | 1952-05-28 | 1954-06-22 | 0 | Details |
| US2681563A | Apparatus for obtaining interior ballistics data | Expired / Lapsed | 1950-12-11 | 1954-06-22 | 0 | Details |
| US2680810A | Microwave antenna system | Expired / Lapsed | 1952-02-12 | 1954-06-08 | 0 | Details |
| US2680063A | Chemical heating composition | Expired / Lapsed | 1952-01-21 | 1954-06-01 | 2 | Details |
| US2679644A | Data encoder system | Expired / Lapsed | 1951-04-03 | 1954-05-25 | 0 | Details |
| US2677126A | Wave signaling system | Expired / Lapsed | 1950-06-26 | 1954-04-27 | 0 | Details |
| US2643576A | Three-dimensional map model accuracy comparator | Expired / Lapsed | 1951-03-30 | 1953-06-30 | 0 | Details |
| US2639306A | Pile battery fabrication | Expired / Lapsed | 1951-02-02 | 1953-05-19 | 0 | Details |
| US2515178A | Means for synchronizing detection and interrogation systems | Expired / Lapsed | 1943-10-12 | 1950-07-18 | 0 | Details |