Robert Spencer Symons

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated liquid cooling device with immersed electronic components
- Patent number 7,165,413
- Issue date Jan 23, 2007
- Robert S. Symons
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Integrated liquid cooling device for electronic components
- Patent number 7,162,887
- Issue date Jan 16, 2007
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive output tube having a broadband impedance circuit
- Patent number 6,998,783
- Issue date Feb 14, 2006
- L-3 Communications Corporation
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-stage cavity cyclotron resonance accelerator
- Patent number 6,914,396
- Issue date Jul 5, 2005
- Yale University
- Robert Spencer Symons
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inductive output tube with multi-staged depressed collector having...
- Patent number 6,617,791
- Issue date Sep 9, 2003
- L-3 Communications Corporation
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-stage cavity cyclotron resonance accelerators
- Patent number 6,617,810
- Issue date Sep 9, 2003
- L-3 Communications Corporation
- Robert Spencer Symons
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grooved multi-stage depressed collector for secondary electron supp...
- Patent number 6,462,474
- Issue date Oct 8, 2002
- Northrop Grumman Corp.
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermionic electron emitter based upon the triple-junction effect
- Patent number 6,420,822
- Issue date Jul 16, 2002
- Northrop Grumman Corporation
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear amplifier having discrete resonant circuit elements and prov...
- Patent number 6,380,803
- Issue date Apr 30, 2002
- Litton Systems, Inc.
- Robert Spencer Symons
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-power wide-bandwidth klystron
- Patent number 6,326,730
- Issue date Dec 4, 2001
- Litton Systems, Inc,
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crowbar circuit for linear beam device having multi-stage depressed...
- Patent number 6,262,536
- Issue date Jul 17, 2001
- Litton Systems, Inc.
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low impedance grid-anode interaction region for an inductive output...
- Patent number 6,133,786
- Issue date Oct 17, 2000
- Litton Systems, Inc.
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for a multiple beam klystron
- Patent number 5,932,972
- Issue date Aug 3, 1999
- Litton Systems, Inc.
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Periodic permanent magnet focusing system for electron beam
- Patent number 5,744,910
- Issue date Apr 28, 1998
- Litton Systems, Inc.
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive output tube with multistage depressed collector electrode...
- Patent number 5,650,751
- Issue date Jul 22, 1997
- Litton Systems, Inc.
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Harmonic gyro traveling wave tube having a multipole field exciting...
- Patent number 5,604,402
- Issue date Feb 18, 1997
- Litton Systems, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extended interaction output circuit using modified disk-loaded wave...
- Patent number 5,469,022
- Issue date Nov 21, 1995
- Litton Systems, Inc.
- Syeda; R. Begum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leaky wall filter for use in extended interaction klystron
- Patent number 5,469,024
- Issue date Nov 21, 1995
- Litton Systems, Inc.
- Mark F. Kirshner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modulator for efficiently generating short high voltage repetitive...
- Patent number 5,391,998
- Issue date Feb 21, 1995
- Litton Systems, Inc.
- Robert S. Symons
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Extended interaction output circuit for a broad band relativistic k...
- Patent number 5,304,942
- Issue date Apr 19, 1994
- Litton Systems, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled cavity circuit with increased iris resonant frequency
- Patent number 4,931,694
- Issue date Jun 5, 1990
- Litton Systems, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High performance extended interaction output circuit
- Patent number 4,931,695
- Issue date Jun 5, 1990
- Litton Systems, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband klystron cavity arrangement
- Patent number 4,800,322
- Issue date Jan 24, 1989
- Litton Systems, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multidiameter cavity for reduced mode competition in gyrotron oscil...
- Patent number 4,531,103
- Issue date Jul 23, 1985
- Varian Associates, Inc.
- Steven J. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear beam tube with reflected electron trap
- Patent number 4,506,190
- Issue date Mar 19, 1985
- Varian Associates, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Uniform field solenoid magnet with openings
- Patent number 4,442,417
- Issue date Apr 10, 1984
- Varian Associates, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mode suppression means for gyrotron cavities
- Patent number 4,398,121
- Issue date Aug 9, 1983
- Varian Associates, Inc.
- Marvin Chodorow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gyrotron transverse energy equalizer
- Patent number 4,393,332
- Issue date Jul 12, 1983
- Varian Associates, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gyrotron with improved stability
- Patent number 4,388,555
- Issue date Jun 14, 1983
- Varian Associates, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power electron beam gyro device
- Patent number 4,200,820
- Issue date Apr 29, 1980
- Varian Associates, Inc.
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Integrated liquid cooling device for electronic components
- Publication number 20060007655
- Publication date Jan 12, 2006
- Robert S. Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated liquid cooling device with immersed electronic components
- Publication number 20060007656
- Publication date Jan 12, 2006
- Robert S. Symons
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Inductive output tube having a broadband circuit
- Publication number 20040174211
- Publication date Sep 9, 2004
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-STAGE CAVITY CYCLOTRON RESONANCE ACCELERATORS
- Publication number 20030141448
- Publication date Jul 31, 2003
- Robert S. Symons
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Inductive output tube with multi-staged depressed collector having...
- Publication number 20020180362
- Publication date Dec 5, 2002
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEAR AMPLIFIER HAVING DISCRETE RESONANT CIRCUIT ELEMENTS AND PROV...
- Publication number 20010011924
- Publication date Aug 9, 2001
- ROBERT S. SYMONS
- H01 - BASIC ELECTRIC ELEMENTS

Robert Spencer Symons

Person

Patents Grantslast 30 patents

Integrated liquid cooling device with immersed electronic components

Integrated liquid cooling device for electronic components

Inductive output tube having a broadband impedance circuit

Multi-stage cavity cyclotron resonance accelerator

Inductive output tube with multi-staged depressed collector having...

Multi-stage cavity cyclotron resonance accelerators

Grooved multi-stage depressed collector for secondary electron supp...

Thermionic electron emitter based upon the triple-junction effect

Linear amplifier having discrete resonant circuit elements and prov...

Low-power wide-bandwidth klystron

Crowbar circuit for linear beam device having multi-stage depressed...

Low impedance grid-anode interaction region for an inductive output...

Electron gun for a multiple beam klystron

Periodic permanent magnet focusing system for electron beam

Inductive output tube with multistage depressed collector electrode...

Harmonic gyro traveling wave tube having a multipole field exciting...

Extended interaction output circuit using modified disk-loaded wave...

Leaky wall filter for use in extended interaction klystron

Modulator for efficiently generating short high voltage repetitive...

Extended interaction output circuit for a broad band relativistic k...

Coupled cavity circuit with increased iris resonant frequency

High performance extended interaction output circuit

Broadband klystron cavity arrangement

Multidiameter cavity for reduced mode competition in gyrotron oscil...

Linear beam tube with reflected electron trap

Uniform field solenoid magnet with openings

Mode suppression means for gyrotron cavities

Gyrotron transverse energy equalizer

Gyrotron with improved stability

High power electron beam gyro device

Patents Applicationslast 30 patents

Integrated liquid cooling device for electronic components

Integrated liquid cooling device with immersed electronic components

Inductive output tube having a broadband circuit

MULTI-STAGE CAVITY CYCLOTRON RESONANCE ACCELERATORS

Inductive output tube with multi-staged depressed collector having...

LINEAR AMPLIFIER HAVING DISCRETE RESONANT CIRCUIT ELEMENTS AND PROV...