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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	004838/0329			Pages:	43
		Recorded:	10/26/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 390
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Patent #:	4128868	Issue Dt:		Application #:	05782751	Filing Dt:
Title:

Patent #:	4109166	Issue Dt:		Application #:	05788035	Filing Dt:
Title:

Patent #:	4149148	Issue Dt:	04/10/1979	Application #:	05788702	Filing Dt:	04/19/1977
Title:	AIRCRAFT FLIGHT INSTRUMENT DISPLAY SYSTEM

Patent #:	4127885	Issue Dt:		Application #:	05789654	Filing Dt:
Title:

Patent #:	4127886	Issue Dt:		Application #:	05789657	Filing Dt:
Title:

Patent #:	4128834	Issue Dt:		Application #:	05790661	Filing Dt:
Title:

Patent #:	4103325	Issue Dt:		Application #:	05793495	Filing Dt:
Title:

Patent #:	4098133	Issue Dt:		Application #:	05797223	Filing Dt:
Title:

Patent #:	4127873	Issue Dt:		Application #:	05799079	Filing Dt:
Title:

Patent #:	4094481	Issue Dt:		Application #:	05811653	Filing Dt:
Title:

Patent #:	4106021	Issue Dt:		Application #:	05812363	Filing Dt:
Title:

Patent #:	4131130	Issue Dt:		Application #:	05816837	Filing Dt:
Title:

Patent #:	4189948	Issue Dt:		Application #:	05818486	Filing Dt:
Title:

Patent #:	4141139	Issue Dt:		Application #:	05828127	Filing Dt:
Title:

Patent #:	4131862	Issue Dt:		Application #:	05841871	Filing Dt:
Title:

Patent #:	4179087	Issue Dt:		Application #:	05847861	Filing Dt:
Title:

Patent #:	4197655	Issue Dt:		Application #:	05849831	Filing Dt:
Title:

Patent #:	4164739	Issue Dt:		Application #:	05854833	Filing Dt:
Title:

Patent #:	4171115	Issue Dt:		Application #:	05859410	Filing Dt:
Title:

Patent #:	4167296	Issue Dt:	09/11/1979	Application #:	05866117	Filing Dt:	12/30/1977
Title:	PROTECTIVE CONTROL SYSTEM FOR MAGNETIC SUSPENSION AND MAGNETICALLY SUSPENDED DEVICES

Patent #:	4143404	Issue Dt:		Application #:	05878860	Filing Dt:
Title:

Patent #:	4187439	Issue Dt:		Application #:	05879522	Filing Dt:
Title:

Patent #:	4159444	Issue Dt:		Application #:	05888713	Filing Dt:
Title:

Patent #:	4222629	Issue Dt:		Application #:	05890168	Filing Dt:
Title:

Patent #:	4209734	Issue Dt:	06/24/1980	Application #:	05890426	Filing Dt:	03/27/1978
Title:	DYNAMIC EQUALIZATION SYSTEM FOR DUAL CHANNEL AUTOMATIC PILOT

Patent #:	4190898	Issue Dt:		Application #:	05890545	Filing Dt:
Title:

Patent #:	4162438	Issue Dt:		Application #:	05890745	Filing Dt:
Title:

Patent #:	4143467	Issue Dt:	03/13/1979	Application #:	05901886	Filing Dt:	05/01/1978
Title:	SEMI-AUTOMATIC SELF-CONTAINED MAGNETIC AZIMUTH DETECTOR CALIBRATION APPARATUS AND METHOD

Patent #:	RE30069	Issue Dt:		Application #:	05904727	Filing Dt:
Title:

Patent #:	4212443	Issue Dt:		Application #:	05907228	Filing Dt:
Title:

Patent #:	4228386	Issue Dt:		Application #:	05912165	Filing Dt:
Title:

Patent #:	4189714	Issue Dt:		Application #:	05919038	Filing Dt:
Title:

Patent #:	4191725	Issue Dt:		Application #:	05920022	Filing Dt:
Title:

Patent #:	4242917	Issue Dt:	01/06/1981	Application #:	05921301	Filing Dt:	07/03/1978
Title:	ISOLATION FLEXURE FOR GYROSCOPES

Patent #:	4169264	Issue Dt:		Application #:	05921387	Filing Dt:
Title:

Patent #:	4247843	Issue Dt:	01/27/1981	Application #:	05936275	Filing Dt:	08/23/1978
Title:	AIRCRAFT FLIGHT INSTRUMENT DISPLAY SYSTEM

Patent #:	4222270	Issue Dt:		Application #:	05939306	Filing Dt:
Title:

Patent #:	4220993	Issue Dt:		Application #:	05942518	Filing Dt:
Title:

Patent #:	4207532	Issue Dt:		Application #:	05969396	Filing Dt:
Title:

Patent #:	4216441	Issue Dt:		Application #:	05973451	Filing Dt:
Title:

Patent #:	4269072	Issue Dt:	05/26/1981	Application #:	06011965	Filing Dt:	02/14/1979
Title:	FLEXURE ASSEMBLY FOR A DYNAMICALLY TUNED GYROSCOPE

Patent #:	4247823	Issue Dt:	01/27/1981	Application #:	06023356	Filing Dt:	03/23/1979
Title:	LOW NOISE, LOW PHASE SHIFT ANALOG SIGNAL MULTIPLIER

Patent #:	4227664	Issue Dt:	10/14/1980	Application #:	06032433	Filing Dt:	04/23/1979
Title:	STALL CURRENT LIMITER FOR SERVO DRIVE SYSTEMS

Patent #:	4270157	Issue Dt:	05/26/1981	Application #:	06038079	Filing Dt:	05/11/1979
Title:	POWER SUPPLY PROTECTION CIRCUIT

Patent #:	4305151	Issue Dt:	12/08/1981	Application #:	06044087	Filing Dt:	05/31/1979
Title:	DIGITAL DISCRIMINATOR FOR DETERMINING FREQUENCY ERROR OF AN OSCILLATOR

Patent #:	4249174	Issue Dt:	02/03/1981	Application #:	06044088	Filing Dt:	05/31/1979
Title:	AIRCRAFT WEATHER RADAR SYSTEM

Patent #:	4241345	Issue Dt:	12/23/1980	Application #:	06044177	Filing Dt:	05/31/1979
Title:	PULSE RADAR TRANSMITTING OSCILLATOR

Patent #:	4283790	Issue Dt:	08/11/1981	Application #:	06044217	Filing Dt:	05/31/1979
Title:	TRANSISTORIZED MODULATOR FOR PULSE RADAR

Patent #:	4242644	Issue Dt:	12/30/1980	Application #:	06044390	Filing Dt:	06/01/1979
Title:	PULSE MODULATOR FOR IMPATT DIODE

Patent #:	4270127	Issue Dt:	05/26/1981	Application #:	06052416	Filing Dt:	06/27/1979
Title:	DIGITAL DATA COMPRESSION CIRCUIT

Patent #:	4238796	Issue Dt:	12/09/1980	Application #:	06052782	Filing Dt:	06/28/1979
Title:	RADIO FREQUENCY PULSE GENERATOR

Patent #:	4258327	Issue Dt:	03/24/1981	Application #:	06054927	Filing Dt:	07/05/1979
Title:	DETECTOR CIRCUIT WITH INTEGRATING FEEDBACK MEANS

Patent #:	4247810	Issue Dt:	01/27/1981	Application #:	06055140	Filing Dt:	07/05/1979
Title:	ANGLE TO BIPOLAR ANALOG CONVERTER

Patent #:	4264838	Issue Dt:	04/28/1981	Application #:	06080757	Filing Dt:	10/01/1979
Title:	FORCE BALANCED PIEZOELECTRIC VIBRATORY RATE SENSOR

Patent #:	4258298	Issue Dt:	03/24/1981	Application #:	06107986	Filing Dt:	12/28/1979
Title:	DYNAMIC FOCUS CONTROL AND POWER SUPPLY FOR CATHODE RAY TUBE DISPLAYS

Patent #:	4287480	Issue Dt:	09/01/1981	Application #:	06111134	Filing Dt:	01/10/1980
Title:	PHASE LOCKED LOOP OUT-OF-LOCK DETECTOR

Patent #:	4281272	Issue Dt:	07/28/1981	Application #:	06113902	Filing Dt:	01/21/1980
Title:	HIGH VOLTAGE SWITCHING POWER SUPPLY FOR PENETRATION CATHODE RAY DISPLAYS

Patent #:	4312039	Issue Dt:	01/19/1982	Application #:	06114784	Filing Dt:	01/24/1980
Title:	TRANSIENT FREE SYNCHRONIZATION SYSTEM

Patent #:	4314341	Issue Dt:	02/02/1982	Application #:	06114785	Filing Dt:	01/24/1980
Title:	AIRCRAFT AUTOMATIC PILOT WITH AUTOMATIC EMERGENCY DESCENT CONTROL APPARATUS

Patent #:	4328483	Issue Dt:	05/04/1982	Application #:	06117886	Filing Dt:	02/01/1980
Title:	MULTIPLEXED-DEMULTIPLEXED SYNCHRO DEMODULATION APPARATUS

Patent #:	4267731	Issue Dt:	05/19/1981	Application #:	06120179	Filing Dt:	02/11/1980
Title:	FORCE BALANCED VIBRATORY RATE SENSOR

Patent #:	4285552	Issue Dt:	08/25/1981	Application #:	06120202	Filing Dt:	02/11/1980
Title:	TORQUER APPARATUS FOR MAGNETICALLY SUSPENDED MEMBERS

Patent #:	4316394	Issue Dt:	02/23/1982	Application #:	06120203	Filing Dt:	02/11/1980
Title:	MAGNETICALLY SUSPENDED FREE ROTOR GYROSCOPE

Patent #:	4270077	Issue Dt:	05/26/1981	Application #:	06129133	Filing Dt:	03/10/1980
Title:	DEMODULATORLESS SYNCHRO POSITION SENSOR APPARATUS UTILIZING SQUARE WAVE EXCITATION

Patent #:	4334222	Issue Dt:	06/08/1982	Application #:	06130310	Filing Dt:	03/14/1980
Title:	OPTICAL SELECTOR SWITCH AND DISPLAY APPARATUS

Patent #:	4327498	Issue Dt:	05/04/1982	Application #:	06130758	Filing Dt:	03/17/1980
Title:	MAGNETIC COMPASS COMPENSATION SYSTEM

Patent #:	4335927	Issue Dt:	06/22/1982	Application #:	06132243	Filing Dt:	03/20/1980
Title:	MULTI-CIRCUIT ROTARY ELECTRICAL CONDUCTOR ASSEMBLY

Patent #:	4354240	Issue Dt:	10/12/1982	Application #:	06133213	Filing Dt:	03/24/1980
Title:	FLIGHT PATH TRANSITION CONTROL APPARATUS WITH PREDICTIVE ROLL COMMAND

Patent #:	4302708	Issue Dt:	11/24/1981	Application #:	06135372	Filing Dt:	03/31/1980
Title:	DEFLECTION AMPLIFIER SYSTEM FOR RASTER SCANNED CATHODE RAY TUBE DISPLAYS

Patent #:	4331039	Issue Dt:	05/25/1982	Application #:	06135814	Filing Dt:	03/31/1980
Title:	GEAR CHANGER

Patent #:	4308576	Issue Dt:	12/29/1981	Application #:	06136031	Filing Dt:	03/31/1980
Title:	OVERLOAD PROTECTION FOR A VOLTAGE CONVERSION CIRCUIT

Patent #:	4323957	Issue Dt:	04/06/1982	Application #:	06150284	Filing Dt:	05/16/1980
Title:	VOLTAGE SUPRESSION CIRCUIT FOR A VOLTAGE CONVERTER CIRCUIT

Patent #:	4327405	Issue Dt:	04/27/1982	Application #:	06150285	Filing Dt:	05/16/1980
Title:	VOLTAGE SUPPRESSION CIRCUIT FOR A DC-TO-DC VOLTAGE CONVERTER CIRCUIT

Patent #:	4334179	Issue Dt:	06/08/1982	Application #:	06159425	Filing Dt:	06/16/1980
Title:	APPARATUS FOR DEMODULATING A PULSE EXCITED SYNCHRO POSITION SENSOR

Patent #:	4334223	Issue Dt:	06/08/1982	Application #:	06160462	Filing Dt:	06/18/1980
Title:	MEDIAN DETECTOR

Patent #:	4370652	Issue Dt:	01/25/1983	Application #:	06165937	Filing Dt:	07/02/1980
Title:	CONTROL SYSTEMS FOR RADAR RECEIVERS

Patent #:	4345195	Issue Dt:	08/17/1982	Application #:	06176321	Filing Dt:	08/08/1980
Title:	STRAPDOWN MULTIFUNCTION SERVOACTUATOR APPARATUS FOR AIRCRAFT

Patent #:	4382282	Issue Dt:	05/03/1983	Application #:	06185096	Filing Dt:	09/08/1980
Title:	TRIM CONTROL SYSTEM FOR REDUCED DRAG

Patent #:	4297618	Issue Dt:	10/27/1981	Application #:	06187039	Filing Dt:	09/15/1980
Title:	ANODE VOLTAGE DEFLECTION GAIN CONTROL FOR CATHODE RAY DISPLAYS

Patent #:	4351187	Issue Dt:	09/28/1982	Application #:	06187118	Filing Dt:	09/15/1980
Title:	SINGLE CUE DRIVE FOR FLIGHT DIRECTOR INDICATOR

Patent #:	4297621	Issue Dt:	10/27/1981	Application #:	06193236	Filing Dt:	10/02/1980
Title:	CATHODE RAY TUBE BEAM DEFLECTION AMPLIFIER SYSTEM

Patent #:	4377848	Issue Dt:	03/22/1983	Application #:	06197735	Filing Dt:	10/16/1980
Title:	ALTITUDE CAPTURE MODE FOR AIRCRAFT AUTOMATIC FLIGHT CONTROL SYSTEM

Patent #:	4371846	Issue Dt:	02/01/1983	Application #:	06201825	Filing Dt:	10/29/1980
Title:	BANDWIDTH CONTROL CIRCUITRY FOR RADAR IF AMPLIFIER

Patent #:	4383245	Issue Dt:	05/10/1983	Application #:	06202802	Filing Dt:	10/31/1980
Title:	DIGITAL SERVOMOTOR DRIVE APPARATUS

Patent #:	4342998	Issue Dt:	08/03/1982	Application #:	06212861	Filing Dt:	12/04/1980
Title:	PULSED RADIO FREQUENCY TRANSMITTING AND RECEIVING SYSTEM

Patent #:	4430691	Issue Dt:	02/07/1984	Application #:	06237328	Filing Dt:	02/23/1981
Title:	ELECTROMECHANICAL DISPLAY INSTRUMENT ASSEMBLY

Patent #:	4435707	Issue Dt:	03/06/1984	Application #:	06241782	Filing Dt:	03/09/1981
Title:	WEATHER RADAR WITH SIGNAL COMPENSATION FOR PRECIPITATION

Patent #:	4410880	Issue Dt:	10/18/1983	Application #:	06247448	Filing Dt:	03/25/1981
Title:	DIGITAL-TO-ANALOG CONVERTER AND ANALOG-TO-DIGITAL CONVERTER WITH CONTROLLABLE BI-POLAR AND UNI-POLAR CAPABILITY

Patent #:	4452092	Issue Dt:	06/05/1984	Application #:	06248613	Filing Dt:	03/27/1981
Title:	TORQUE FEEDBACK CONTROL FOR TWO DEGREE OF FREEDOM RATE SENSOR

Patent #:	4437351	Issue Dt:	03/20/1984	Application #:	06253415	Filing Dt:	04/13/1981
Title:	CONTROL STICK FORCE TRANSDUCER

Patent #:	4372633	Issue Dt:	02/08/1983	Application #:	06255021	Filing Dt:	04/17/1981
Title:	HIGH CURRENT TRANSFER ROLL RING ASSEMBLY

Patent #:	4385259	Issue Dt:	05/24/1983	Application #:	06258991	Filing Dt:	12/24/1980
Title:	DYNAMIC CONVERGENCE CONTROL APPARATUS FOR SHADOW MASK CRT DISPLAYS

Patent #:	4342952	Issue Dt:	08/03/1982	Application #:	06265309	Filing Dt:	05/20/1981
Title:	SYNCHRO STABILIZER CIRCUIT

Patent #:	4426623	Issue Dt:	01/17/1984	Application #:	06279899	Filing Dt:	07/02/1981
Title:	RIPPLE FREE AMPLITUDE DEMODULATOR

Patent #:	4460964	Issue Dt:	07/17/1984	Application #:	06297531	Filing Dt:	08/31/1981
Title:	MULTIAXIS HARDOVER PROTECTION APPARATUS FOR AUTOMATIC FLIGHT CONTROL SYSTEMS

Patent #:	4386345	Issue Dt:	05/31/1983	Application #:	06304451	Filing Dt:	09/22/1981
Title:	COLOR AND BRIGHTNESS TRACKING IN A CATHODE RAY TUBE DISPLAY SYSTEM

Patent #:	4410841	Issue Dt:	10/18/1983	Application #:	06306452	Filing Dt:	09/28/1981
Title:	ROPING AND MOIRE REDUCTION IN PATTERNED SCREEN CATHODE RAY TUBE DISPLAYS

Patent #:	4488235	Issue Dt:	12/11/1984	Application #:	06317823	Filing Dt:	11/03/1981
Title:	SPEED CONTROL SYSTEM FOR AIRCRAFT

Patent #:	4490793	Issue Dt:	12/25/1984	Application #:	06332901	Filing Dt:	12/21/1981
Title:	CRUISE SPEED CONTROL FOR AIRCRAFT PERFORMANCE MANAGEMENT SYSTEM

100

Patent #:	4494210	Issue Dt:	01/15/1985	Application #:	06333097	Filing Dt:	12/21/1981
Title:	ENROUTE WEIGHT COMPUTER FOR AIRCRAFT

Assignors

SPERRY CORPORATION

Exec Dt:

11/12/1986

SPERRY RAND CORPORATION

Exec Dt:

11/12/1986

SPERRY HOLDING COMPANY, INC.

Exec Dt:

11/12/1986

Assignee

SP-COMMERCIAL FLIGHT, INC., A DE CORP.

ONE BURROUGHS PLACE

DETROIT, MICHIGAN 48232

Correspondence name and address
	UNISYS
	PATENT DEPARTMENT
	GREAT NECK, NY 11020

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