Roopinder Singh Grewal

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Contaminant-resistant optical mouse and cradle
- Patent number 8,730,168
- Issue date May 20, 2014
- PixArt Imaging Inc.
- Vincent C. Moyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for controlling the position of a screen pointer with low...
- Patent number 8,264,461
- Issue date Sep 11, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Michael J. Brosnan
- G01 - MEASURING TESTING
Information Patent Grant
Programmable lift response for an optical navigation device
- Patent number 8,081,159
- Issue date Dec 20, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- John S. Wenstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for integrating an illumination source and detect...
- Patent number 7,795,697
- Issue date Sep 14, 2010
- Avago Technologies ECBU IP (Singapore) Pte, Ltd.
- Roopinder S. Grewal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for controlling the position of a screen pointer that det...
- Patent number 7,613,329
- Issue date Nov 3, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Roopinder Singh Grewal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contaminant-resistant optical mouse and cradle
- Patent number 7,474,297
- Issue date Jan 6, 2009
- Avago Technologies ECBU IP (Singapore) Pte.
- Vincent C. Moyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for controlling the position of a screen pointer with low...
- Patent number 7,446,756
- Issue date Nov 4, 2008
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Michael J. Brosnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for integrating an illumination source and detect...
- Patent number 7,388,283
- Issue date Jun 17, 2008
- Avago Technologies ECBU IP Pte Ltd
- Roopinder S. Grewal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for sensing rotation based on multiple sets of...
- Patent number 6,974,947
- Issue date Dec 13, 2005
- Agilent Technologies, Inc.
- Robert A. Black
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SOLID STATE OPTICAL MOTION COMPENSATION
- Publication number 20090027544
- Publication date Jan 29, 2009
- Micron Technology, Inc.
- Roopinder Singh Grewal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR CONTROLLING THE POSITION OF A SCREEN POINTER WITH LOW...
- Publication number 20080246725
- Publication date Oct 9, 2008
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Michael J. Brosnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTAMINANT-RESISTANT OPTICAL MOUSE AND CRADLE
- Publication number 20080238876
- Publication date Oct 2, 2008
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Vincent C. Moyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR INTEGRATING AN ILLUMINATION SOURCE AND DETECT...
- Publication number 20080211049
- Publication date Sep 4, 2008
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Roopinder S. Grewal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Programmable lift response for an optical navigation device
- Publication number 20060187208
- Publication date Aug 24, 2006
- John S. Wenstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and device for integrating an illumination source and detect...
- Publication number 20060175687
- Publication date Aug 10, 2006
- Roopinder S. Grewal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for controlling the position of a screen pointer with low...
- Publication number 20050206614
- Publication date Sep 22, 2005
- Michael J. Brosnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contaminant-resistant optical mouse and cradle
- Publication number 20050206617
- Publication date Sep 22, 2005
- Vincent C. Moyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for controlling the position of a screen pointer that det...
- Publication number 20050195163
- Publication date Sep 8, 2005
- Roopinder Singh Grewal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Feedback to users of optical navigation devices on non-navigable su...
- Publication number 20040239630
- Publication date Dec 2, 2004
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for sensing rotation
- Publication number 20030189166
- Publication date Oct 9, 2003
- Robert A. Black
- G06 - COMPUTING CALCULATING COUNTING

Roopinder Singh Grewal

Person

Patents Grantslast 30 patents

Contaminant-resistant optical mouse and cradle

Apparatus for controlling the position of a screen pointer with low...

Programmable lift response for an optical navigation device

Method and device for integrating an illumination source and detect...

Apparatus for controlling the position of a screen pointer that det...

Contaminant-resistant optical mouse and cradle

Apparatus for controlling the position of a screen pointer with low...

Method and device for integrating an illumination source and detect...

Apparatus and method for sensing rotation based on multiple sets of...

Patents Applicationslast 30 patents

SOLID STATE OPTICAL MOTION COMPENSATION

APPARATUS FOR CONTROLLING THE POSITION OF A SCREEN POINTER WITH LOW...

CONTAMINANT-RESISTANT OPTICAL MOUSE AND CRADLE

METHOD AND DEVICE FOR INTEGRATING AN ILLUMINATION SOURCE AND DETECT...

Programmable lift response for an optical navigation device

Method and device for integrating an illumination source and detect...

Apparatus for controlling the position of a screen pointer with low...

Contaminant-resistant optical mouse and cradle

Apparatus for controlling the position of a screen pointer that det...

Feedback to users of optical navigation devices on non-navigable su...

Apparatus and method for sensing rotation