Kakarala; Ramakrishna

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kakarala; Ramakrishna.The latest application filed is for "fingerprint sensing apparatus with in-sensor fingerprint enrollment and verification".

Company Profile

0.35.35

Kakarala; Ramakrishna - Santa Clara CA
Kakarala; Ramakrishna - Singapore N/A SG
Kakarala; Ramakrishna - Sunnyvale CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fingerprint sensing apparatus with in-sensor fingerprint enrollment and verification Grant 11,144,746 - Kim , et al. October 12, 2	2021-10-12
Fingerprint Sensing Apparatus With In-sensor Fingerprint Enrollment And Verification App 20210295012 - KIM; Kio ; et al.	2021-09-23
Method and system for tracking motion of a device Grant 9,324,159 - Kakarala April 26, 2	2016-04-26
Dynamically reconfigurable pixel array for optical navigation Grant 9,052,759 - Kakarala , et al. June 9, 2	2015-06-09
Methods and systems for measuring speckle translation with spatial filters Grant 8,913,232 - Hunter , et al. December 16, 2	2014-12-16
Method And System For Tracking Motion Of A Device App 20140161320 - Kakarala; Ramakrishna	2014-06-12
System for determining pointer position, movement, and angle Grant 8,279,179 - Baer , et al. October 2, 2	2012-10-02
Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination Grant 8,264,461 - Brosnan , et al. September 11, 2	2012-09-11
Buffer management for an adaptive buffer value using accumulation and averaging Grant 7,974,489 - Kakarala , et al. July 5, 2	2011-07-05
Optically detecting click events Grant 7,969,410 - Kakarala June 28, 2	2011-06-28
Tracking motion using an interference pattern Grant 7,737,947 - Schroeder , et al. June 15, 2	2010-06-15
Methods And Systems For Measuring Speckle Translation With Spatial Filters App 20100066680 - Hunter; Susan ; et al.	2010-03-18
Methods and systems for measuring speckle translation with spatial filters Grant 7,646,373 - Hunter , et al. January 12, 2	2010-01-12
Apparatus for controlling the position of a screen pointer that detects defective pixels Grant 7,613,329 - Grewal , et al. November 3, 2	2009-11-03
System For Determining Pointer Position, Movement, And Angle App 20090237274 - Baer; Richard L. ; et al.	2009-09-24
Optical navigation device adapted for navigation on a transparent structure Grant 7,567,341 - Dolfi , et al. July 28, 2	2009-07-28
System for determining pointer position, movement, and angle Grant 7,557,799 - Baer , et al. July 7, 2	2009-07-07
Buffer Management For An Adaptive Buffer Value Using Accumulation And Averaging App 20080298696 - Kakarala; Ramakrishna ; et al.	2008-12-04
System and method for detecting and correcting defective pixels in a digital image sensor Grant 7,460,688 - Stanback , et al. December 2, 2	2008-12-02
Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination Grant 7,446,756 - Brosnan , et al. November 4, 2	2008-11-04
Dynamically Reconfigurable Pixel Array For Optical Navigation App 20080252602 - Kakarala; Ramakrishna ; et al.	2008-10-16
Apparatus For Controlling The Position Of A Screen Pointer With Low Sensitivity To Particle Contamination App 20080246725 - Brosnan; Michael J. ; et al.	2008-10-09
Light source control in optical pointing device Grant 7,399,953 - Xie , et al. July 15, 2	2008-07-15
Systems and methods for reducing artifacts caused by illuminant flicker Grant 7,397,503 - Baer , et al. July 8, 2	2008-07-08
Optical Navigation Device Adapted For Navigation On A Transparent Structure App 20080158540 - Dolfi; David W. ; et al.	2008-07-03
System and method for shape reconstruction from optical images Grant 7,352,892 - Zhang , et al. April 1, 2	2008-04-01
Optically detecting click events App 20080048972 - Kakarala; Ramakrishna	2008-02-28
Method and system for shaping a spatial response of a spatial filter Grant 7,304,285 - Hengstler , et al. December 4, 2	2007-12-04
Method for detecting and correcting defective pixels in a digital image sensor Grant 7,283,164 - Kakarala , et al. October 16, 2	2007-10-16
Method for detecting repetitive surfaces in an optical mouse Grant 7,263,242 - Kakarala , et al. August 28, 2	2007-08-28
Optical navigation device with optical navigation quality detector Grant 7,176,442 - Feldmeier , et al. February 13, 2	2007-02-13
Electronic device having an image-based data input system Grant 7,176,905 - Baharav , et al. February 13, 2	2007-02-13
System and method for demosaicing raw data images with compression considerations Grant 7,155,066 - Baharav , et al. December 26, 2	2006-12-26
Light source control in optical pointing device App 20060255152 - Xie; Tong ; et al.	2006-11-16
Signaling adaptive-quantization matrices in JPEG using end-of-block codes Grant 7,092,578 - Kakarala , et al. August 15, 2	2006-08-15
Digital image system and method for implementing an adaptive demosaicing method Grant 7,088,392 - Kakarala , et al. August 8, 2	2006-08-08
Color interpolation for image sensors using a local linear regression method Grant 7,079,705 - Zhang , et al. July 18, 2	2006-07-18
Methods and systems for measuring speckle translation with spatial filters App 20060132442 - Hunter; Susan ; et al.	2006-06-22
System and method for detecting and correcting defective pixels in a digital image sensor App 20060126127 - Stanback; John H. ; et al.	2006-06-15
Method and system for shaping a spatial response of a spatial filter App 20060108503 - Hengstler; Stephan ; et al.	2006-05-25
Optical inspection system, apparatus and method for reconstructing three-dimensional images for printed circuit board and electronics manufacturing inspection Grant 7,019,826 - Vook , et al. March 28, 2	2006-03-28
Digital image system and method for combining demosaicing and bad pixel correction Grant 7,015,961 - Kakarala March 21, 2	2006-03-21
System for determining pointer position, movement, and angle App 20060044276 - Baer; Richard L. ; et al.	2006-03-02
Optical navigation device with optical navigation quality detector App 20060033014 - Feldmeier; David Charles ; et al.	2006-02-16
System and method for concurrently demosaicing and resizing raw data images Grant 6,989,862 - Baharav , et al. January 24, 2	2006-01-24
Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination App 20050206614 - Brosnan, Michael J. ; et al.	2005-09-22
Apparatus for controlling the position of a screen pointer that detects defective pixels App 20050195163 - Grewal, Roopinder Singh ; et al.	2005-09-08
Tracking motion using an interference pattern App 20050083303 - Schroeder, Dale W. ; et al.	2005-04-21
Systems and methods for reducing artifacts caused by illuminant flicker App 20050024503 - Baer, Richard L. ; et al.	2005-02-03
Feedback to users of optical navigation devices on non-navigable surfaces App 20040239630 - Kakarala, Ramakrishna ; et al.	2004-12-02
System and method for processing demosaiced images to reduce color aliasing artifacts Grant 6,819,801 - Kakarala , et al. November 16, 2	2004-11-16
System and method for concurrently demosaicing and resizing raw data images App 20040201721 - Baharav, Izhak ; et al.	2004-10-14
System and method for shape reconstruction from optical images App 20040184648 - Zhang, Xuemei ; et al.	2004-09-23
Optical inspection system, apparatus and method for reconstructing three-dimensional images for printed circuit board and electronics manufacturing inspection App 20040184031 - Vook, Dietrich W. ; et al.	2004-09-23
Electronic device having an image-based data input system App 20040160420 - Baharav, Izhak ; et al.	2004-08-19
Method for detecting repetitive surfaces in an optical mouse App 20040146217 - Kakarala, Ramakrishna ; et al.	2004-07-29
Bad pixel detection and correction in an image sensing device Grant 6,737,625 - Baharav , et al. May 18, 2	2004-05-18
Color interpolation for image sensors using a local linear regression method App 20040086177 - Zhang, Xuemei ; et al.	2004-05-06
Event detection for video surveillance systems using transform coefficients of compressed images App 20040086152 - Kakarala, Ramakrishna ; et al.	2004-05-06
Method for detecting and correcting defective pixels in a digital image sensor App 20040051798 - Kakarala, Ramakrishna ; et al.	2004-03-18
Digital image system and method for combining demosaicing and bad pixel correction App 20040032516 - Kakarala, Ramakrishna	2004-02-19
Signaling adaptive-quantization matrices in JPEG using end-of-block codes App 20030091242 - Kakarala, Ramakrishna ; et al.	2003-05-15
Digital image system and method for implementing an adaptive demosaicing method App 20030052981 - Kakarala, Ramakrishna ; et al.	2003-03-20
System and method for demosaicing raw data images with compression considerations App 20030016877 - Baharav, Izhak ; et al.	2003-01-23
Bad pixel detection and correction in an image sensing device App 20030001078 - Baharav, Izhak ; et al.	2003-01-02
System and method for processing demosaiced images to reduce color aliasing artifacts App 20020191854 - Kakarala, Ramakrishna ; et al.	2002-12-19

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