Viresh Ratnakar

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Selective display of OCR'ed text and corresponding images from publ...
- Patent number 9,280,952
- Issue date Mar 8, 2016
- Google Inc.
- Viresh Ratnakar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Presentation of search results based on document structure
- Patent number 9,031,898
- Issue date May 12, 2015
- Google Inc.
- Amitabh K. Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective display of OCR'ed text and corresponding images from publ...
- Patent number 8,675,012
- Issue date Mar 18, 2014
- Google Inc.
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective display of OCR'ed text and corresponding images from publ...
- Patent number 8,482,581
- Issue date Jul 9, 2013
- Google, Inc.
- Viresh Ratnakar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Selective display of OCR'ed text and corresponding images from publ...
- Patent number 8,373,724
- Issue date Feb 12, 2013
- Google Inc.
- Viresh Ratnakar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display of document image optimized for reading
- Patent number 8,254,681
- Issue date Aug 28, 2012
- Google Inc.
- Guillaume Poncin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
LAPE: layered presentation system utilizing compressed-domain image...
- Patent number 7,391,910
- Issue date Jun 24, 2008
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image scaling in the compressed domain
- Patent number 7,050,656
- Issue date May 23, 2006
- Seiko Epson Corporation
- Vasudev Bhaskaran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Standards compliant watermarking for access management
- Patent number 7,046,818
- Issue date May 16, 2006
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semantic downscaling and cropping (SEDOC) of digital images
- Patent number 6,928,186
- Issue date Aug 9, 2005
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image partitioning to avoid overlap transmission
- Patent number 6,625,309
- Issue date Sep 23, 2003
- Seiko Epson Corporation
- Chia-Hsin Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wavelet transform coding technique
- Patent number 6,574,372
- Issue date Jun 3, 2003
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watermarking with random zero-mean patches for printer tracking
- Patent number 6,556,688
- Issue date Apr 29, 2003
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watermarking with random zero-mean patches for copyright protection
- Patent number 6,522,766
- Issue date Feb 18, 2003
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for sharpening an image by scaling elements of...
- Patent number 6,421,468
- Issue date Jul 16, 2002
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image transformations in the compressed domain
- Patent number 6,298,166
- Issue date Oct 2, 2001
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image delivery and display system
- Patent number 6,278,432
- Issue date Aug 21, 2001
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two row buffer image compression (TROBIC)
- Patent number 6,256,415
- Issue date Jul 3, 2001
- Seiko Epson Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
File size bounded JPEG transcoder (FSBJT)
- Patent number 6,233,359
- Issue date May 15, 2001
- Seiko Epson Corporation
- Viresh Ratnakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fragile watermarks for detecting tampering in images
- Patent number 6,064,764
- Issue date May 16, 2000
- Seiko Epson Corporation
- Vasudev Bhaskaran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Runs of adaptive pixel patterns (RAPP) for lossless image compression
- Patent number 6,038,346
- Issue date Mar 14, 2000
- Seiko Espoo Corporation
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Systems And Methods For Training Translation Models Using Source-Au...
- Publication number 20230419053
- Publication date Dec 28, 2023
- Google LLC
- Jing Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Editing Application For Synthesized eBooks
- Publication number 20150199314
- Publication date Jul 16, 2015
- Google Inc.
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Selective Display of OCR'ed Text and Corresponding Images From Publ...
- Publication number 20140125693
- Publication date May 8, 2014
- Google Inc.
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Selective Display Of OCR'ed Text And Corresponding Images From Publ...
- Publication number 20130265325
- Publication date Oct 10, 2013
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Selective Display of OCR'ed Text and Corresponding Images from Publ...
- Publication number 20130002710
- Publication date Jan 3, 2013
- Google Inc.
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVE DISPLAY OF OCR'ED TEXT AND CORRESPONDING IMAGES FROM PUBL...
- Publication number 20100188419
- Publication date Jul 29, 2010
- Google Inc.
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Presentation of search results based on document structure
- Publication number 20060074907
- Publication date Apr 6, 2006
- Amitabh K. Singhal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAPE: layered presentation system utilizing compressed-domain image...
- Publication number 20050024387
- Publication date Feb 3, 2005
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video codec system with real-time complexity adaptation
- Publication number 20050024486
- Publication date Feb 3, 2005
- Viresh Ratnakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multimedia streaming system for wireless handheld devices
- Publication number 20040181611
- Publication date Sep 16, 2004
- Viresh Ratnakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power scalable digital video decoding
- Publication number 20040158878
- Publication date Aug 12, 2004
- Viresh Ratnakar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for augmenting a digital image with audio data
- Publication number 20040141630
- Publication date Jul 22, 2004
- Vasudev Bhaskaran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image scaling in the compressed domain
- Publication number 20040114812
- Publication date Jun 17, 2004
- Vasudev Bhaskaran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semantic downscaling and cropping (SEDOC) of digital images
- Publication number 20030234798
- Publication date Dec 25, 2003
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Standards compliant watermarking for access management
- Publication number 20030033529
- Publication date Feb 13, 2003
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wavelet transform coding technique
- Publication number 20020001413
- Publication date Jan 3, 2002
- Viresh Ratnakar
- G06 - COMPUTING CALCULATING COUNTING

Viresh Ratnakar

Person

Patents Grantslast 30 patents

Selective display of OCR'ed text and corresponding images from publ...

Presentation of search results based on document structure

Selective display of OCR'ed text and corresponding images from publ...

Selective display of OCR'ed text and corresponding images from publ...

Selective display of OCR'ed text and corresponding images from publ...

Display of document image optimized for reading

LAPE: layered presentation system utilizing compressed-domain image...

Image scaling in the compressed domain

Standards compliant watermarking for access management

Semantic downscaling and cropping (SEDOC) of digital images

Image partitioning to avoid overlap transmission

Wavelet transform coding technique

Watermarking with random zero-mean patches for printer tracking

Watermarking with random zero-mean patches for copyright protection

Method and apparatus for sharpening an image by scaling elements of...

Image transformations in the compressed domain

Image delivery and display system

Two row buffer image compression (TROBIC)

File size bounded JPEG transcoder (FSBJT)

Fragile watermarks for detecting tampering in images

Runs of adaptive pixel patterns (RAPP) for lossless image compression

Patents Applicationslast 30 patents

Systems And Methods For Training Translation Models Using Source-Au...

Editing Application For Synthesized eBooks

Selective Display of OCR'ed Text and Corresponding Images From Publ...

Selective Display Of OCR'ed Text And Corresponding Images From Publ...

Selective Display of OCR'ed Text and Corresponding Images from Publ...

SELECTIVE DISPLAY OF OCR'ED TEXT AND CORRESPONDING IMAGES FROM PUBL...

Presentation of search results based on document structure

LAPE: layered presentation system utilizing compressed-domain image...

Video codec system with real-time complexity adaptation

Multimedia streaming system for wireless handheld devices

Power scalable digital video decoding

Method and apparatus for augmenting a digital image with audio data

Image scaling in the compressed domain

Semantic downscaling and cropping (SEDOC) of digital images

Standards compliant watermarking for access management

Wavelet transform coding technique