Richard J. Temkin

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Newton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Photonic crystal ribbon-beam traveling wave amplifier
- Patent number 7,538,608
- Issue date May 26, 2009
- Massachusetts Institute of Technology
- Chiping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonic band gap structure simulator
- Patent number 7,117,133
- Issue date Oct 3, 2006
- Massachusetts Institute of Technology
- Chiping Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vacuum electron device with a photonic bandgap structure and method...
- Patent number 6,801,107
- Issue date Oct 5, 2004
- Massachusetts Institute of Technology
- Chiping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Energy storage device
- Patent number 6,617,775
- Issue date Sep 9, 2003
- Electron Power Systems, Inc.
- D. Clint Seward
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Energy storage device having a plurality of single charged particle...
- Patent number 6,140,752
- Issue date Oct 31, 2000
- Electron Power Systems
- D. Clint Seward
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Photonic crystal ribbon-beam traveling wave amplifier
- Publication number 20050062424
- Publication date Mar 24, 2005
- Chiping Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photonic band gap structure simulator
- Publication number 20030023417
- Publication date Jan 30, 2003
- Chiping Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vacuum electron device with a photonic bandgap structure and method...
- Publication number 20020190655
- Publication date Dec 19, 2002
- Chiping Chen
- H01 - BASIC ELECTRIC ELEMENTS