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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:	014301/0248			Pages:	9
		Recorded:	02/04/2004
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Total properties: 85

Patent #:	4165473	Issue Dt:	08/21/1979	Application #:	05800837	Filing Dt:	05/27/1977
Title:	MICROWAVE TUBE WITH IRIDIUM CATHODE

Patent #:	4263528	Issue Dt:	04/21/1981	Application #:	05902529	Filing Dt:	05/03/1978
Title:	GRID COATING FOR THERMIONIC ELECTRON EMISSION SUPPRESSION

Patent #:	4227116	Issue Dt:	10/07/1980	Application #:	05927087	Filing Dt:	07/24/1978
Title:	ZERO-BIAS GRIDDED GUN

Patent #:	4233539	Issue Dt:	11/11/1980	Application #:	06017316	Filing Dt:	03/05/1979
Title:	ELECTRON TUBE WITH REDUCED SECONDARY EMISSION

Patent #:	4237402	Issue Dt:	12/02/1980	Application #:	06023923	Filing Dt:	03/26/1979
Title:	SLOW-WAVE CIRCUIT FOR TRAVELING-WAVE TUBES

Patent #:	4310603	Issue Dt:	01/12/1982	Application #:	06075349	Filing Dt:	09/13/1979
Title:	A DISPENSER CATHODE

Patent #:	4277718	Issue Dt:	07/07/1981	Application #:	06092124	Filing Dt:	11/07/1979
Title:	MODULAR ELECTRON TUBE WITH CARBON GRID

Patent #:	4292567	Issue Dt:	09/29/1981	Application #:	06097995	Filing Dt:	11/28/1979
Title:	IN-BAND RESONANT LOSS IN TWT S

Patent #:	4296354	Issue Dt:	10/20/1981	Application #:	06098011	Filing Dt:	11/28/1979
Title:	TRAVELING WAVE TUBE WITH FREQUENCY VARIABLE SEVER LENGTH

Patent #:	4286240	Issue Dt:	08/25/1981	Application #:	06099768	Filing Dt:	12/03/1979
Title:	CIRCULAR ELECTRIC MODE MICROWAVE WINDOW

Patent #:	4359666	Issue Dt:	11/16/1982	Application #:	06170350	Filing Dt:	07/21/1980
Title:	CYLINDRICAL CATHODE WITH SEGMENTED ELECTRON EMISSIVE SURFACE AND METHOD OF MANUFACTURE

Patent #:	4358704	Issue Dt:	11/09/1982	Application #:	06183541	Filing Dt:	09/02/1980
Title:	HELIX TRAVELING WAVE TUBES WITH REDUCED GAIN VARIATION

Patent #:	4356430	Issue Dt:	10/26/1982	Application #:	06184492	Filing Dt:	09/05/1980
Title:	GYROTRON CAVITY RESONATOR WITH AN IMPROVED VALUE OF Q

Patent #:	4393332	Issue Dt:	07/12/1983	Application #:	06184497	Filing Dt:	09/05/1980
Title:	GYROTRON TRANSVERSE ENERGY EQUALIZER

Patent #:	4398121	Issue Dt:	08/09/1983	Application #:	06232059	Filing Dt:	02/05/1981
Title:	MODE SUPPRESSION MEANS FOR GYROTRON CAVITIES

Patent #:	4388555	Issue Dt:	06/14/1983	Application #:	06241880	Filing Dt:	03/09/1981
Title:	GYROTRON WITH IMPROVED STABILITY

Patent #:	4409519	Issue Dt:	10/11/1983	Application #:	06287953	Filing Dt:	07/29/1981
Title:	TWT SLOW-WAVE STRUCTURE ASSEMBLED FROM THREE LADDER-LIKE SLABS

Patent #:	4409518	Issue Dt:	10/11/1983	Application #:	06287954	Filing Dt:	07/29/1981
Title:	TWT INTERACTION CIRCUIT WITH BROAD LADDER RUNGS

Patent #:	4485344	Issue Dt:	11/27/1984	Application #:	06311740	Filing Dt:	10/15/1981
Title:	APPARATUS FOR ELECTROMAGNETICALLY MEASURING THE OVALISATION OF A FERROMAGNETIC PIPE

Patent #:	4442417	Issue Dt:	04/10/1984	Application #:	06342957	Filing Dt:	01/26/1982
Title:	UNIFORM FIELD SOLENOID MAGNET WITH OPENINGS

Patent #:	4429269	Issue Dt:	01/31/1984	Application #:	06367646	Filing Dt:	04/12/1982
Title:	FEED FORWARD AC VOLTAGE REGULATOR EMPLOYING STEP-UP, STEP-DOWN TRANSFORMER AND ANALOG AND DIGITAL CONTROL CIRCUITRY

Patent #:	4480210	Issue Dt:	10/30/1984	Application #:	06377498	Filing Dt:	05/12/1982
Title:	GRIDDED ELECTRON POWER TUBE

Patent #:	4513223	Issue Dt:	04/23/1985	Application #:	06395417	Filing Dt:	07/06/1982
Title:	ELECTRON TUBE WITH TRANSVERSE CYCLOTRON INTERACTION

Patent #:	4506190	Issue Dt:	03/19/1985	Application #:	06423767	Filing Dt:	09/27/1982
Title:	LINEAR BEAM TUBE WITH REFLECTED ELECTRON TRAP

Patent #:	4527094	Issue Dt:	07/02/1985	Application #:	06435176	Filing Dt:	10/19/1982
Title:	ALTITUDE COMPENSATION FOR FREQUENCY AGILE MAGNETRON

Patent #:	4531103	Issue Dt:	07/23/1985	Application #:	06448663	Filing Dt:	12/10/1982
Title:	MULTIDIAMETER CAVITY FOR REDUCED MODE COMPETITION IN GYROTRON OSCILLATOR

Patent #:	4527091	Issue Dt:	07/02/1985	Application #:	06502431	Filing Dt:	06/09/1983
Title:	DENSITY MODULATED ELECTRON BEAM TUBE WITH ENHANCED GAIN

Patent #:	4558256	Issue Dt:	12/10/1985	Application #:	06502432	Filing Dt:	06/09/1983
Title:	VELOCITY TAPERING OF COMB-QUAD TRAVELING-WAVE TUBES

Patent #:	4460846	Issue Dt:	07/17/1984	Application #:	06510465	Filing Dt:	07/01/1983
Title:	COLLECTOR-OUTPUT FOR HOLLOW BEAM ELECTRON TUBES

Patent #:	4608520	Issue Dt:	08/26/1986	Application #:	06518719	Filing Dt:	07/29/1983
Title:	CATHODE DRIVEN CROSSED-FIELD AMPLIFIER

Patent #:	4588965	Issue Dt:	05/13/1986	Application #:	06623896	Filing Dt:	06/25/1984
Title:	COAXIAL MAGNETRON USING THE TE111 MODE

Patent #:	4578620	Issue Dt:	03/25/1986	Application #:	06626467	Filing Dt:	06/29/1984
Title:	SLOW WAVE CIRCUIT FOR A TRAVELING WAVE TUBE

Patent #:	4621219	Issue Dt:	11/04/1986	Application #:	06630221	Filing Dt:	07/17/1984
Title:	ELECTRON BEAM SCRAMBLER

Patent #:	4546325	Issue Dt:	10/08/1985	Application #:	06655842	Filing Dt:	09/28/1984
Title:	FAST-ACTING TUNER FOR MULTIPLE-CHANNEL KLYSTRONS

Patent #:	4611149	Issue Dt:	09/09/1986	Application #:	06669206	Filing Dt:	11/07/1984
Title:	BEAM TUBE WITH DENSITY PLUS VELOCITY MODULATION

Patent #:	4620170	Issue Dt:	10/28/1986	Application #:	06683756	Filing Dt:	12/19/1984
Title:	MEANS FOR LIQUID COOLING A MICROWAVE WINDOW

Patent #:	4586009	Issue Dt:	04/29/1986	Application #:	06763935	Filing Dt:	08/09/1985
Title:	DOUBLE STAGGERED LADDER CIRCUIT

Patent #:	4601331	Issue Dt:	07/22/1986	Application #:	06768541	Filing Dt:	08/23/1985
Title:	MULTIPLE HEAT PIPES FOR LINEAR BEAM TUBES HAVING COMMON COOLANT AND VAPORIZING SURFACE AREA ENHANCEMENT

Patent #:	4717067	Issue Dt:	01/05/1988	Application #:	06807576	Filing Dt:	12/11/1985
Title:	DIFFUSION BONDED STRUCTURE AND METHOD OF MAKING

Patent #:	4751437	Issue Dt:	06/14/1988	Application #:	06844068	Filing Dt:	03/26/1986
Title:	WIDE BANDWIDTH LINEAR MOTOR SYSTEM

Patent #:	4781640	Issue Dt:	11/01/1988	Application #:	06876657	Filing Dt:	06/18/1986
Title:	BASKET ELECTRODE SHAPING

Patent #:	4777406	Issue Dt:	10/11/1988	Application #:	06909439	Filing Dt:	09/19/1986
Title:	HIGH VOLTAGE POWER SUPPLY PARTICULARLY ADAPTED FOR A TWT

Patent #:	4764710	Issue Dt:	08/16/1988	Application #:	06932806	Filing Dt:	11/19/1986
Title:	HIGH-EFFICIENCY BROAD-BAND KLYSTRON

Patent #:	4821165	Issue Dt:	04/11/1989	Application #:	07062806	Filing Dt:	06/15/1987
Title:	HIGH VOLTAGE DC POWER SUPPLY

Patent #:	5266414	Issue Dt:	11/30/1993	Application #:	07170194	Filing Dt:	03/18/1988
Title:	SOLID SOLUTION MATRIX CATHODE

Patent #:	5418070	Issue Dt:	05/23/1995	Application #:	07187100	Filing Dt:	04/28/1988
Title:	TRI-LAYER IMPREGNATED CATHODE

Patent #:	4851788	Issue Dt:	07/25/1989	Application #:	07200818	Filing Dt:	06/01/1988
Title:	MODE SUPPRESSORS FOR WHISPERING GALLERY GYROTRON

Patent #:	4866344	Issue Dt:	09/12/1989	Application #:	07237194	Filing Dt:	08/29/1988
Title:	HIGH VOLTAGE POWER SUPPLY FOR A MICROWAVE ELECTRON TUBE

Patent #:	4945464	Issue Dt:	07/31/1990	Application #:	07254755	Filing Dt:	09/30/1988
Title:	HIGH VOLTAGE DC POWER SUPPLY

Patent #:	4866343	Issue Dt:	09/12/1989	Application #:	07260154	Filing Dt:	10/20/1988
Title:	RE-ENTRANT DOUBLE-STAGGERED LADDER CIRCUIT

Patent #:	4869420	Issue Dt:	09/26/1989	Application #:	07287254	Filing Dt:	12/20/1988
Title:	METHOD OF DIFFUSION BONDING AND DENSIFYING MATERIAL OF A HEATER FOR AN ELECTRON BEAM TUBE

Patent #:	4876687	Issue Dt:	10/24/1989	Application #:	07310477	Filing Dt:	02/13/1989
Title:	SHORT-PERIOD ELECTRON BEAM WIGGLER

Patent #:	4949011	Issue Dt:	08/14/1990	Application #:	07330656	Filing Dt:	03/30/1989
Title:	KLYSTRON WITH REDUCED LENGTH

Patent #:	5023768	Issue Dt:	06/11/1991	Application #:	07450183	Filing Dt:	12/13/1989
Title:	HIGH VOLTAGE HIGH POWER DC POWER SUPPLY

Patent #:	5317233	Issue Dt:	05/31/1994	Application #:	07508442	Filing Dt:	04/13/1990
Title:	VACUUM TUBE INCLUDING GRID-CATHODE ASSEMBLY WITH RESONANT SLOW-WAVE STRUCTURE

Patent #:	5233269	Issue Dt:	08/03/1993	Application #:	07508611	Filing Dt:	04/13/1990
Title:	VACUUM TUBE WITH AN ELECTRON BEAM THAT IS CURRENT AND VELOCITY- MODULATED

Patent #:	5052193	Issue Dt:	10/01/1991	Application #:	07519967	Filing Dt:	05/07/1990
Title:	AIR CONDITIONING SYSTEM ACCUMULATOR

Patent #:	5097231	Issue Dt:	03/17/1992	Application #:	07525160	Filing Dt:	05/16/1990
Title:	QUASI-PASSIVE, NON-RADIOACTIVE RECEIVER PROTECTOR DEVICE

Patent #:	5065109	Issue Dt:	11/12/1991	Application #:	07598294	Filing Dt:	10/16/1990
Title:	ELECTROPNEUMATIC BAND SELECTOR

Patent #:	5180944	Issue Dt:	01/19/1993	Application #:	07645946	Filing Dt:	01/25/1991
Title:	GYROTRON WITH A MODE CONVERTOR WHICH REDUCES EM WAVE LEAKAGE

Patent #:	5166965	Issue Dt:	11/24/1992	Application #:	07683646	Filing Dt:	04/11/1991
Title:	HIGH VOLTAGE DC SOURCE INCLUDING MAGNETIC FLUX POLE AND MULTIPLE STACKED AC TO DC CONVERTER STAGES WITH PLANAR COILS

Patent #:	5363016	Issue Dt:	11/08/1994	Application #:	07767597	Filing Dt:	09/30/1991
Title:	COOLED REENTRANT TWT LADDER CIRCUIT HAAVING AXIALLY RAISED COOLING BARS

Patent #:	5315210	Issue Dt:	05/24/1994	Application #:	07882141	Filing Dt:	05/12/1992
Title:	KLYSTRON RESONANT CAVITY OPERATING IN TM01X MODE, WHERE X IS GREATER THAN ZERO

Patent #:	5355093	Issue Dt:	10/11/1994	Application #:	07996963	Filing Dt:	12/23/1992
Title:	COMPACT MICROWAVE AND MILLIMETER WAVE AMPLIFIER

Patent #:	5572092	Issue Dt:	11/05/1996	Application #:	08069705	Filing Dt:	06/01/1993
Title:	HIGH FREQUENCY VACUUM TUBE WITH CLOSELY SPACED CATHODE AND NON-EMISSIVE GRID

Patent #:	5444327	Issue Dt:	08/22/1995	Application #:	08086271	Filing Dt:	06/30/1993
Title:	ANISOTROPIC PYROLYTIC GRAPHITE HEATER

Patent #:	5450047	Issue Dt:	09/12/1995	Application #:	08124783	Filing Dt:	09/21/1993
Title:	HIGH POWER WAVEGUIDE WINDOW AND WAVEGUIDE ASSEMBLY

Patent #:	5532462	Issue Dt:	07/02/1996	Application #:	08236759	Filing Dt:	04/29/1994
Title:	METHOD OF AND APPARATUS FOR HEATING A REACTION VESSEL WITH MICROWAVE ENERGY

Patent #:	5589736	Issue Dt:	12/31/1996	Application #:	08237731	Filing Dt:	05/04/1994
Title:	FREQUENCY MULTIPLIER INCLUDING GRID HAVING PLURAL SEGMENTS

Patent #:	5698949	Issue Dt:	12/16/1997	Application #:	08413034	Filing Dt:	03/28/1995
Title:	HOLLOW BEAM ELECTRON TUBE HAVING TMOXO RESONATORS, WHERE X IS GREATER THAN 1

Patent #:	5767625	Issue Dt:	06/16/1998	Application #:	08632589	Filing Dt:	04/15/1996
Title:	HIGH FREQUENCY VACUUM TUBE WITH CLOSELY SPACED CATHODE AND NON-EMISSIVE GRID

Patent #:	6084353	Issue Dt:	07/04/2000	Application #:	08868194	Filing Dt:	06/03/1997
Title:	COAXIAL INDUCTIVE OUTPUT TUBE having an annular output cavity

Patent #:	6192105	Issue Dt:	02/20/2001	Application #:	09199154	Filing Dt:	11/25/1998
Title:	METHOD AND DEVICE TO CALIBRATE AN AUTOMATIC EXPOSURE CONTROL DEVICE IN AN X-RAY IMAGING SYSTEM

Patent #:	6192105	Issue Dt:	02/20/2001	Application #:	09199154	Filing Dt:	11/25/1998
Title:	METHOD AND DEVICE TO CALIBRATE AN AUTOMATIC EXPOSURE CONTROL DEVICE IN AN X-RAY IMAGING SYSTEM

Patent #:	6236161	Issue Dt:	05/22/2001	Application #:	09259643	Filing Dt:	02/26/1999
Title:	CROSSED-FIELD DEVICE

Patent #:	6236161	Issue Dt:	05/22/2001	Application #:	09259643	Filing Dt:	02/26/1999
Title:	CROSSED-FIELD DEVICE

Patent #:	6211657	Issue Dt:	04/03/2001	Application #:	09574712	Filing Dt:	05/18/2000
Title:	Two stage power converter with interleaved buck regulators

Patent #:	6211657	Issue Dt:	04/03/2001	Application #:	09574712	Filing Dt:	05/18/2000
Title:	Two stage power converter with interleaved buck regulators

Patent #:	6456009	Issue Dt:	09/24/2002	Application #:	09629315	Filing Dt:	07/31/2000
Title:	ADAPTIVE HEATER VOLTAGE ALGORITHM AND CONTROL SYSTEM FOR SETTING AND MAINTENANCE OF THE HEATER VOLTAGE OF A VACUUM ELECTRON DEVICE

Patent #:	6456009	Issue Dt:	09/24/2002	Application #:	09629315	Filing Dt:	07/31/2000
Title:	ADAPTIVE HEATER VOLTAGE ALGORITHM AND CONTROL SYSTEM FOR SETTING AND MAINTENANCE OF THE HEATER VOLTAGE OF A VACUUM ELECTRON DEVICE

Patent #:	6552490	Issue Dt:	04/22/2003	Application #:	09668008	Filing Dt:	09/21/2000
Title:	MULTIPLE STAGE DEPRESSED COLLECTOR (MSDC) KLYSTRON BASED AMPLIFIER FOR GROUND BASED SATELLITE AND TERRESTRIAL COMMUNICATIONS

Patent #:	6552490	Issue Dt:	04/22/2003	Application #:	09668008	Filing Dt:	09/21/2000
Title:	MULTIPLE STAGE DEPRESSED COLLECTOR (MSDC) KLYSTRON BASED AMPLIFIER FOR GROUND BASED SATELLITE AND TERRESTRIAL COMMUNICATIONS

Patent #:	6985960	Issue Dt:	01/10/2006	Application #:	09749479	Filing Dt:	12/26/2000
Publication #:	US20010025319	Pub Dt:	09/27/2001
Title:	ROUTING INFORMATION MAPPING DEVICE IN A NETWORK, METHOD THEREOF AND STORAGE MEDIUM

Patent #:	4126489	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4195745	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

WELLS FARGO FOOTHILL, INC. (FKA FOOTHILL CAPITAL CORPORATION)

Exec Dt:

01/23/2004

Assignee

COMMUNICATIONS & POWER INDUSTRIES, INC.

607 HANSEN WAY

PALO ALTO, CALIFORNIA 94303

Correspondence name and address
	SIMPSON THACHER & BARTLETT LLP
	ALISON WINICK, ESQ.
	425 LEXINGTON AVENUE
	NEW YORK, NY 10017

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