Watkins Johnson Company

Organization

Palo Alto, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
System and method for sensitivity optimization of RF receiver using...
- Patent number 7,369,811
- Issue date May 6, 2008
- WJ Communications, Inc.
- John Vincent Bellantoni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bias circuit for BJT amplifier
- Patent number 7,345,547
- Issue date Mar 18, 2008
- WJ Communications, Inc.
- Nanlei Larry Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated switching device for routing radio frequency signals
- Patent number 7,239,858
- Issue date Jul 3, 2007
- WJ Communications, Inc.
- John Vincent Bellantoni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ESD protection structure with SiGe BJT devices
- Patent number 7,235,846
- Issue date Jun 26, 2007
- WJ Communications, Inc.
- Greg Fung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiprotocol RFID reader
- Patent number 7,197,279
- Issue date Mar 27, 2007
- WJ Communications, Inc.
- John Vincent Bellantoni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact antenna with directed radiation pattern
- Patent number 7,183,994
- Issue date Feb 27, 2007
- WJ Communications, Inc.
- Steven Weigand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction bipolar transistor having non-uniformly doped collec...
- Patent number 7,012,288
- Issue date Mar 14, 2006
- WJ Communications, Inc.
- Chien Ping Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for high data rate wireless communications ove...
- Patent number 6,285,720
- Issue date Sep 4, 2001
- W J Communications, Inc.
- Massimiliano Max Martone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-layer printed wiring board having integrated broadside microw...
- Patent number 6,263,198
- Issue date Jul 17, 2001
- WJ Communications, Inc.
- Frank Xiaohui Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for an underlay cellular system
- Patent number 6,131,031
- Issue date Oct 10, 2000
- Watkins Johnson Company
- Richard M. Lober
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless base station with near-far gain compensation
- Patent number 6,075,991
- Issue date Jun 13, 2000
- Watkins Johnson Company
- Gregory G. Raleigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Totem pole mixer having grounded serially connected stacked FET pair
- Patent number 6,064,872
- Issue date May 16, 2000
- Watkins Johnson Company
- Michael Wendell Vice
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless communication system with dynamic channel allocation
- Patent number 6,023,622
- Issue date Feb 8, 2000
- Watkins Johnson Company
- John Plaschke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plasma enchanced chemical method
- Patent number 6,001,267
- Issue date Dec 14, 1999
- Watkins Johnson Company
- Ron van Os
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrostatic support assembly having an integral ion focus ring
- Patent number 5,986,874
- Issue date Nov 16, 1999
- Watkins Johnson Company
- Eric Ross
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for emitter location
- Patent number 5,977,912
- Issue date Nov 2, 1999
- Watkins Johnson Company
- Benedict J. Nardi
- G01 - MEASURING TESTING
Information Patent Grant
Spread spectrum band transceiver
- Patent number 5,974,081
- Issue date Oct 26, 1999
- Watkins Johnson Company
- Luis A. Rosas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protective gas shield for chemical vapor deposition apparatus
- Patent number 5,944,900
- Issue date Aug 31, 1999
- Watkins Johnson Company
- Don Van Tran
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of fabricating Group III-V compound semiconductor devices us...
- Patent number RE36185
- Issue date Apr 6, 1999
- Watkins Johnson Company
- Ronald E. Remba
- 438 - Semiconductor device manufacturing: process
Information Patent Grant
Apparatus and method for improving cellular communication by associ...
- Patent number 5,873,036
- Issue date Feb 16, 1999
- Watkins Johnson Company
- Jelena Vucetic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimization of SiO.sub.2 film conformality in atmospheric pressure...
- Patent number 5,855,957
- Issue date Jan 5, 1999
- Watkins Johnson Company
- Zheng Yuan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compensated ring mixers
- Patent number 5,854,974
- Issue date Dec 29, 1998
- Watkins Johnson Company
- Xiaohui Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gas injection system for semiconductor processing
- Patent number 5,851,294
- Issue date Dec 22, 1998
- Watkins Johnson Company
- Lydia J. Young
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Free floating shield
- Patent number 5,849,088
- Issue date Dec 15, 1998
- Watkins Johnson Company
- Jay Brian DeDontney
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrostatic chuck assembly
- Patent number 5,838,528
- Issue date Nov 17, 1998
- Watkins Johnson Company
- Ron van Os
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Connector assembly for detachably connecting a printed wiring board...
- Patent number 5,823,791
- Issue date Oct 20, 1998
- Watkins Johnson Company
- John V. Bellantoni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed microcellular communications system
- Patent number 5,809,422
- Issue date Sep 15, 1998
- Watkins Johnson Company
- Gregory G. Raleigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quasi-double balanced passive reflection FET mixer
- Patent number 5,799,248
- Issue date Aug 25, 1998
- Watkins Johnson Company
- Michael W. Vice
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Plasma enhanced chemical processing reactor and method
- Patent number 5,792,272
- Issue date Aug 11, 1998
- Watkins Johnson Company
- Ron van Os
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of stress-relieving silicon oxide films
- Patent number 5,786,278
- Issue date Jul 28, 1998
- Watkins Johnson Company
- H. Wallace Fry
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
RFID SYSTEM INCLUDING TAGS HAVING LOW RF SCATTERING MODE
- Publication number 20070115098
- Publication date May 24, 2007
- WJ COMMUNICATIONS, INC.
- Daniel Mark Dobkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bias circuit for BJT amplifier
- Publication number 20070096823
- Publication date May 3, 2007
- WJ COMMUNICATIONS, INC.
- Nanlei Larry Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low k dielectric inorganic/organic hybrid films and method of making
- Publication number 20070092732
- Publication date Apr 26, 2007
- Watkins-Johnson Company, Inc.
- Peter Rose
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Multiprotocol RFID reader
- Publication number 20050231367
- Publication date Oct 20, 2005
- WJ COMMUNICATIONS, INC.
- John Vincent Bellantoni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Integrated switching device for routing radio frequency signals
- Publication number 20050143026
- Publication date Jun 30, 2005
- WJ COMMUNICATIONS, INC.
- John Vincent Bellantoni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Linearized power amplifier modulator in an RFID reader
- Publication number 20050140457
- Publication date Jun 30, 2005
- WJ COMMUNICATIONS, INC.
- John Vincent Bellantoni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for high data rate wireless communications ove...
- Publication number 20020003843
- Publication date Jan 10, 2002
- WJ COMMUNICATIONS, INC.
- Massimiliano Max Martone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Trademarklast 30 trademarks

Information Trademark
75632158 - STREAM
- Serial number 75632158
- Filing date Jan 27, 1999
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75583127 - VXICEPTOR
- Serial number 75583127
- Registration number 2419802
- Filing date Nov 5, 1998
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75583128 - MINICEPTOR
- Serial number 75583128
- Registration number 2423887
- Filing date Nov 5, 1998
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75583110 - MICROCEPTOR
- Serial number 75583110
- Registration number 2482947
- Filing date Nov 5, 1998
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75447285 - ANYBAND
- Serial number 75447285
- Filing date Mar 10, 1998
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75447498 - AUTOBAND
- Serial number 75447498
- Filing date Mar 10, 1998
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75447985 - FLEXBAND
- Serial number 75447985
- Filing date Mar 10, 1998
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75244809 - BASE2
- Serial number 75244809
- Registration number 2149141
- Filing date Feb 20, 1997
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75218531 - THE WIRELESS EDGE
- Serial number 75218531
- Registration number 2431918
- Filing date Dec 26, 1996
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74719466 - MSC
- Serial number 74719466
- Filing date Aug 23, 1995
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74614565 - BASE2
- Serial number 74614565
- Filing date Dec 23, 1994
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74575220 - MONOBLOK
- Serial number 74575220
- Registration number 2065449
- Filing date Sep 19, 1994
- Watkins-Johnson Company
- 7 - Machines and machine tools
Information Trademark
73771021 - SANSCRIT
- Serial number 73771021
- Registration number 1553596
- Filing date Dec 22, 1988
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73736890 - VERSA-AMP
- Serial number 73736890
- Registration number 1527959
- Filing date Jun 27, 1988
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73671570 - MULTIPAC
- Serial number 73671570
- Registration number 1478459
- Filing date Jul 13, 1987
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73652088 - VERSAPAC
- Serial number 73652088
- Registration number 1462638
- Filing date Mar 30, 1987
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73194830 - MINPAC
- Serial number 73194830
- Registration number 1175891
- Filing date Nov 24, 1978
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73194831 - MINPAC
- Serial number 73194831
- Registration number 1170981
- Filing date Nov 24, 1978
- Watkins-Johnson Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73152366 - ADATE
- Serial number 73152366
- Registration number 1116847
- Filing date Dec 16, 1977
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73152367 - ADATE
- Serial number 73152367
- Registration number 1125749
- Filing date Dec 16, 1977
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73152324 - ALMA
- Serial number 73152324
- Registration number 1127448
- Filing date Dec 16, 1977
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73152326 - ALMA
- Serial number 73152326
- Registration number 1127449
- Filing date Dec 16, 1977
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73053019 - WJ
- Serial number 73053019
- Registration number 1041669
- Filing date May 21, 1975
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73053018 - WJ WATKINS-JOHNSON
- Serial number 73053018
- Registration number 1042169
- Filing date May 21, 1975
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73053020 - WATKINS-JOHNSON
- Serial number 73053020
- Registration number 1041670
- Filing date May 21, 1975
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73029860 - LAMINARFLO
- Serial number 73029860
- Registration number 1015706
- Filing date Aug 19, 1974
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73029859 - LAMINARFLO
- Serial number 73029859
- Registration number 1015705
- Filing date Aug 19, 1974
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72259870 - WATKINS-JOHNSON
- Serial number 72259870
- Registration number 866185
- Filing date Dec 2, 1966
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72259871 - WJ WATKINS-JOHNSON
- Serial number 72259871
- Registration number 866186
- Filing date Dec 2, 1966
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72259872 - WJ WATKINS-JOHNSON
- Serial number 72259872
- Registration number 856400
- Filing date Dec 2, 1966
- WATKINS-JOHNSON COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Watkins Johnson Company

Organization

Patents Grantslast 30 patents

System and method for sensitivity optimization of RF receiver using...

Bias circuit for BJT amplifier

Integrated switching device for routing radio frequency signals

ESD protection structure with SiGe BJT devices

Multiprotocol RFID reader

Compact antenna with directed radiation pattern

Heterojunction bipolar transistor having non-uniformly doped collec...

Method and apparatus for high data rate wireless communications ove...

Multi-layer printed wiring board having integrated broadside microw...

System and method for an underlay cellular system

Wireless base station with near-far gain compensation

Totem pole mixer having grounded serially connected stacked FET pair

Wireless communication system with dynamic channel allocation

Plasma enchanced chemical method

Electrostatic support assembly having an integral ion focus ring

Apparatus and method for emitter location

Spread spectrum band transceiver

Protective gas shield for chemical vapor deposition apparatus

Method of fabricating Group III-V compound semiconductor devices us...

Apparatus and method for improving cellular communication by associ...

Optimization of SiO.sub.2 film conformality in atmospheric pressure...

Compensated ring mixers

Gas injection system for semiconductor processing

Free floating shield

Electrostatic chuck assembly

Connector assembly for detachably connecting a printed wiring board...

Distributed microcellular communications system

Quasi-double balanced passive reflection FET mixer

Plasma enhanced chemical processing reactor and method

Method of stress-relieving silicon oxide films

Patents Applicationslast 30 patents

RFID SYSTEM INCLUDING TAGS HAVING LOW RF SCATTERING MODE

Bias circuit for BJT amplifier

Low k dielectric inorganic/organic hybrid films and method of making

Multiprotocol RFID reader

Integrated switching device for routing radio frequency signals

Linearized power amplifier modulator in an RFID reader

Method and apparatus for high data rate wireless communications ove...

Trademarklast 30 trademarks

75632158 - STREAM

75583127 - VXICEPTOR

75583128 - MINICEPTOR

75583110 - MICROCEPTOR

75447285 - ANYBAND

75447498 - AUTOBAND

75447985 - FLEXBAND

75244809 - BASE2

75218531 - THE WIRELESS EDGE

74719466 - MSC

74614565 - BASE2

74575220 - MONOBLOK

73771021 - SANSCRIT

73736890 - VERSA-AMP

73671570 - MULTIPAC

73652088 - VERSAPAC

73194830 - MINPAC

73194831 - MINPAC

73152366 - ADATE

73152367 - ADATE

73152324 - ALMA

73152326 - ALMA

73053019 - WJ

73053018 - WJ WATKINS-JOHNSON

73053020 - WATKINS-JOHNSON

73029860 - LAMINARFLO

73029859 - LAMINARFLO

72259870 - WATKINS-JOHNSON

72259871 - WJ WATKINS-JOHNSON

72259872 - WJ WATKINS-JOHNSON