Ramakrishna Kakarala

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fingerprint sensing apparatus with in-sensor fingerprint enrollment...
- Patent number 11,144,746
- Issue date Oct 12, 2021
- Synaptics Incorporated
- Kio Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamically reconfigurable pixel array for optical navigation
- Patent number 9,052,759
- Issue date Jun 9, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for measuring speckle translation with spatial...
- Patent number 8,913,232
- Issue date Dec 16, 2014
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Susan Hunter
- G01 - MEASURING TESTING
Information Patent Grant
System for determining pointer position, movement, and angle
- Patent number 8,279,179
- Issue date Oct 2, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Richard L. Baer
- 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
Buffer management for an adaptive buffer value using accumulation a...
- Patent number 7,974,489
- Issue date Jul 5, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Ramakrishna Kakarala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optically detecting click events
- Patent number 7,969,410
- Issue date Jun 28, 2011
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tracking motion using an interference pattern
- Patent number 7,737,947
- Issue date Jun 15, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Dale W. Schroeder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for measuring speckle translation with spatial...
- Patent number 7,646,373
- Issue date Jan 12, 2010
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Susan Hunter
- 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
Optical navigation device adapted for navigation on a transparent s...
- Patent number 7,567,341
- Issue date Jul 28, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- David W. Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for determining pointer position, movement, and angle
- Patent number 7,557,799
- Issue date Jul 7, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Richard L. Baer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for detecting and correcting defective pixels in...
- Patent number 7,460,688
- Issue date Dec 2, 2008
- Aptina Imaging Corporation
- John H. Stanback
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Light source control in optical pointing device
- Patent number 7,399,953
- Issue date Jul 15, 2008
- Avago Technologies ECBU IP Pte Ltd
- Tong Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for reducing artifacts caused by illuminant fli...
- Patent number 7,397,503
- Issue date Jul 8, 2008
- Micron Technology, Inc.
- Richard L. Baer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for shape reconstruction from optical images
- Patent number 7,352,892
- Issue date Apr 1, 2008
- Micron Technology, Inc.
- Xuemei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for shaping a spatial response of a spatial filter
- Patent number 7,304,285
- Issue date Dec 4, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Stephan Hengstler
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting and correcting defective pixels in a digital i...
- Patent number 7,283,164
- Issue date Oct 16, 2007
- Micron Technology, Inc.
- Ramakrishna Kakarala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for detecting repetitive surfaces in an optical mouse
- Patent number 7,263,242
- Issue date Aug 28, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device having an image-based data input system
- Patent number 7,176,905
- Issue date Feb 13, 2007
- Agilent Technologies, Inc.
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical navigation device with optical navigation quality detector
- Patent number 7,176,442
- Issue date Feb 13, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- David Charles Feldmeier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for demosaicing raw data images with compression...
- Patent number 7,155,066
- Issue date Dec 26, 2006
- Agilent Technologies, Inc.
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signaling adaptive-quantization matrices in JPEG using end-of-block...
- Patent number 7,092,578
- Issue date Aug 15, 2006
- Agilent Technologies, Inc.
- Ramakrishna Kakarala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image system and method for implementing an adaptive demosa...
- Patent number 7,088,392
- Issue date Aug 8, 2006
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color interpolation for image sensors using a local linear regressi...
- Patent number 7,079,705
- Issue date Jul 18, 2006
- Agilent Technologies, Inc.
- Xuemei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical inspection system, apparatus and method for reconstructing...
- Patent number 7,019,826
- Issue date Mar 28, 2006
- Agilent Technologies, Inc.
- Dietrich W. Vook
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital image system and method for combining demosaicing and bad p...
- Patent number 7,015,961
- Issue date Mar 21, 2006
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for concurrently demosaicing and resizing raw dat...
- Patent number 6,989,862
- Issue date Jan 24, 2006
- Agilent Technologies, Inc.
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for processing demosaiced images to reduce color...
- Patent number 6,819,801
- Issue date Nov 16, 2004
- Agilent Technologies, Inc.
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FINGERPRINT SENSING APPARATUS WITH IN-SENSOR FINGERPRINT ENROLLMENT...
- Publication number 20210295012
- Publication date Sep 23, 2021
- SYNAPTICS INCORPORATED
- Kio KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR MEASURING SPECKLE TRANSLATION WITH SPATIAL...
- Publication number 20100066680
- Publication date Mar 18, 2010
- Avago Technologies General IP (Singapore) PTE. LTD.
- Susan Hunter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR DETERMINING POINTER POSITION, MOVEMENT, AND ANGLE
- Publication number 20090237274
- Publication date Sep 24, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Richard L. Baer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BUFFER MANAGEMENT FOR AN ADAPTIVE BUFFER VALUE USING ACCUMULATION A...
- Publication number 20080298696
- Publication date Dec 4, 2008
- Ramakrishna Kakarala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMICALLY RECONFIGURABLE PIXEL ARRAY FOR OPTICAL NAVIGATION
- Publication number 20080252602
- Publication date Oct 16, 2008
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
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
OPTICAL NAVIGATION DEVICE ADAPTED FOR NAVIGATION ON A TRANSPARENT S...
- Publication number 20080158540
- Publication date Jul 3, 2008
- David W. Dolfi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optically detecting click events
- Publication number 20080048972
- Publication date Feb 28, 2008
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light source control in optical pointing device
- Publication number 20060255152
- Publication date Nov 16, 2006
- Tong Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and systems for measuring speckle translation with spatial...
- Publication number 20060132442
- Publication date Jun 22, 2006
- Susan Hunter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for detecting and correcting defective pixels in...
- Publication number 20060126127
- Publication date Jun 15, 2006
- John H. Stanback
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for shaping a spatial response of a spatial filter
- Publication number 20060108503
- Publication date May 25, 2006
- Stephan Hengstler
- G01 - MEASURING TESTING
Information Patent Application
System for determining pointer position, movement, and angle
- Publication number 20060044276
- Publication date Mar 2, 2006
- Richard L. Baer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical navigation device with optical navigation quality detector
- Publication number 20060033014
- Publication date Feb 16, 2006
- David Charles Feldmeier
- 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
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
Tracking motion using an interference pattern
- Publication number 20050083303
- Publication date Apr 21, 2005
- Dale W. Schroeder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and methods for reducing artifacts caused by illuminant fli...
- Publication number 20050024503
- Publication date Feb 3, 2005
- Richard L. Baer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
System and method for concurrently demosaicing and resizing raw dat...
- Publication number 20040201721
- Publication date Oct 14, 2004
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical inspection system, apparatus and method for reconstructing...
- Publication number 20040184031
- Publication date Sep 23, 2004
- Dietrich W. Vook
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for shape reconstruction from optical images
- Publication number 20040184648
- Publication date Sep 23, 2004
- Xuemei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic device having an image-based data input system
- Publication number 20040160420
- Publication date Aug 19, 2004
- Izhak Baharav
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for detecting repetitive surfaces in an optical mouse
- Publication number 20040146217
- Publication date Jul 29, 2004
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Event detection for video surveillance systems using transform coef...
- Publication number 20040086152
- Publication date May 6, 2004
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color interpolation for image sensors using a local linear regressi...
- Publication number 20040086177
- Publication date May 6, 2004
- Xuemei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for detecting and correcting defective pixels in a digital i...
- Publication number 20040051798
- Publication date Mar 18, 2004
- Ramakrishna Kakarala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital image system and method for combining demosaicing and bad p...
- Publication number 20040032516
- Publication date Feb 19, 2004
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Signaling adaptive-quantization matrices in JPEG using end-of-block...
- Publication number 20030091242
- Publication date May 15, 2003
- Ramakrishna Kakarala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital image system and method for implementing an adaptive demosa...
- Publication number 20030052981
- Publication date Mar 20, 2003
- Ramakrishna Kakarala
- G06 - COMPUTING CALCULATING COUNTING

Ramakrishna Kakarala

Person

Patents Grantslast 30 patents

Fingerprint sensing apparatus with in-sensor fingerprint enrollment...

Dynamically reconfigurable pixel array for optical navigation

Methods and systems for measuring speckle translation with spatial...

System for determining pointer position, movement, and angle

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

Buffer management for an adaptive buffer value using accumulation a...

Optically detecting click events

Tracking motion using an interference pattern

Methods and systems for measuring speckle translation with spatial...

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

Optical navigation device adapted for navigation on a transparent s...

System for determining pointer position, movement, and angle

System and method for detecting and correcting defective pixels in...

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

Light source control in optical pointing device

Systems and methods for reducing artifacts caused by illuminant fli...

System and method for shape reconstruction from optical images

Method and system for shaping a spatial response of a spatial filter

Method for detecting and correcting defective pixels in a digital i...

Method for detecting repetitive surfaces in an optical mouse

Electronic device having an image-based data input system

Optical navigation device with optical navigation quality detector

System and method for demosaicing raw data images with compression...

Signaling adaptive-quantization matrices in JPEG using end-of-block...

Digital image system and method for implementing an adaptive demosa...

Color interpolation for image sensors using a local linear regressi...

Optical inspection system, apparatus and method for reconstructing...

Digital image system and method for combining demosaicing and bad p...

System and method for concurrently demosaicing and resizing raw dat...

System and method for processing demosaiced images to reduce color...

Patents Applicationslast 30 patents

FINGERPRINT SENSING APPARATUS WITH IN-SENSOR FINGERPRINT ENROLLMENT...

METHODS AND SYSTEMS FOR MEASURING SPECKLE TRANSLATION WITH SPATIAL...

SYSTEM FOR DETERMINING POINTER POSITION, MOVEMENT, AND ANGLE

BUFFER MANAGEMENT FOR AN ADAPTIVE BUFFER VALUE USING ACCUMULATION A...

DYNAMICALLY RECONFIGURABLE PIXEL ARRAY FOR OPTICAL NAVIGATION

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

OPTICAL NAVIGATION DEVICE ADAPTED FOR NAVIGATION ON A TRANSPARENT S...

Optically detecting click events

Light source control in optical pointing device

Methods and systems for measuring speckle translation with spatial...

System and method for detecting and correcting defective pixels in...

Method and system for shaping a spatial response of a spatial filter

System for determining pointer position, movement, and angle

Optical navigation device with optical navigation quality detector

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

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

Tracking motion using an interference pattern

Systems and methods for reducing artifacts caused by illuminant fli...

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

System and method for concurrently demosaicing and resizing raw dat...

Optical inspection system, apparatus and method for reconstructing...

System and method for shape reconstruction from optical images

Electronic device having an image-based data input system

Method for detecting repetitive surfaces in an optical mouse

Event detection for video surveillance systems using transform coef...

Color interpolation for image sensors using a local linear regressi...

Method for detecting and correcting defective pixels in a digital i...

Digital image system and method for combining demosaicing and bad p...

Signaling adaptive-quantization matrices in JPEG using end-of-block...

Digital image system and method for implementing an adaptive demosa...