Vijai Rajagopal

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sealed dome switch for mobile electronic device
- Patent number 8,507,820
- Issue date Aug 13, 2013
- Research in Motion Limited
- Chao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-stage switch assembly
- Patent number 8,378,240
- Issue date Feb 19, 2013
- Research In Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-stage switch mounting assembly
- Patent number 8,227,714
- Issue date Jul 24, 2012
- Research In Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed dome switch for mobile electronic device
- Patent number 8,089,017
- Issue date Jan 3, 2012
- Research In Motion Limited
- Chao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual-action single-key mechanism
- Patent number 8,058,571
- Issue date Nov 15, 2011
- Research In Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-stage switch assembly
- Patent number 7,977,587
- Issue date Jul 12, 2011
- Research In Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Attachment for handheld device
- Patent number D630624
- Issue date Jan 11, 2011
- Research in Motion Limited
- Cortez Corley
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
Two-Stage Switch Assembly
- Publication number 20120257098
- Publication date Oct 11, 2012
- Research in Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEALED DOME SWITCH FOR MOBILE ELECTRONIC DEVICE
- Publication number 20120067712
- Publication date Mar 22, 2012
- Research in Motion Limited
- Chao CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Two-Stage Switch Assembly
- Publication number 20110233041
- Publication date Sep 29, 2011
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEALED DOME SWITCH FOR MOBILE ELECTRONIC DEVICE
- Publication number 20100084254
- Publication date Apr 8, 2010
- Research in Motion Limited
- Chao CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-STAGE SWITCH ASSEMBLY
- Publication number 20100084252
- Publication date Apr 8, 2010
- Research in Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-ACTION SINGLE-KEY MECHANISM
- Publication number 20100084251
- Publication date Apr 8, 2010
- Research in Motion Limited
- Vijai Rajagopal
- H01 - BASIC ELECTRIC ELEMENTS