Cha Zhang

Person

Sammamish, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Entry detection and recognition for custom forms
- Patent number 12,051,256
- Issue date Jul 30, 2024
- Microsoft Technology Licensing, LLC
- Yijuan Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced supervised form understanding
- Patent number 11,562,588
- Issue date Jan 24, 2023
- Microsoft Technology Licensing, LLC
- Dinei Afonso Ferreira Florencio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Supervised OCR training for custom forms
- Patent number 11,093,740
- Issue date Aug 17, 2021
- Microsoft Technology Licensing, LLC
- Dinei Afonso Ferreira Florencio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unsupervised domain adaptation from generic forms for new OCR forms
- Patent number 11,055,560
- Issue date Jul 6, 2021
- Microsoft Technology Licensing, LLC
- Dinei Afonso Ferreira Florencio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Active speaker location detection
- Patent number 9,980,040
- Issue date May 22, 2018
- Microsoft Technology Licensing, LLC
- Oliver Arthur Whyte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computing 3D shape parameters for face animation
- Patent number 9,959,627
- Issue date May 1, 2018
- Microsoft Technology Licensing, LLC
- Nikolay Smolyanskiy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging through a display screen
- Patent number 9,756,284
- Issue date Sep 5, 2017
- Microsoft Technology Licensing, LLC
- Cha Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio based discovery and connection to a service controller
- Patent number 9,742,780
- Issue date Aug 22, 2017
- Microsoft Technology Licensing, LLC
- Sasa Junuzovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facial expression tracking
- Patent number 9,672,416
- Issue date Jun 6, 2017
- Microsoft Technology Licensing, LLC
- Cha Zhang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-view video compression and streaming based on viewpoints of r...
- Patent number 9,648,346
- Issue date May 9, 2017
- Microsoft Technology Licensing, LLC
- Cha Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active speaker location detection
- Patent number 9,621,795
- Issue date Apr 11, 2017
- Microsoft Technology Licensing, LLC
- Oliver Arthur Whyte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated acquisition of facial images
- Patent number 9,536,046
- Issue date Jan 3, 2017
- Microsoft Technology Licensing, LLC
- Michael Gillam
- G07 - CHECKING-DEVICES
Information Patent Grant
Depth reconstruction using plural depth capture units
- Patent number 9,536,312
- Issue date Jan 3, 2017
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration between depth and color sensors for depth cameras
- Patent number 9,270,974
- Issue date Feb 23, 2016
- Microsoft Technology Licensing, LLC
- Cha Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video retargeting
- Patent number 9,240,056
- Issue date Jan 19, 2016
- Microsoft Technology Licensing, LLC
- Gang Hua
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging through a display screen
- Patent number 9,160,966
- Issue date Oct 13, 2015
- Microsoft Technology Licensing, LLC
- Cha Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computing 3D shape parameters for face animation
- Patent number 9,123,144
- Issue date Sep 1, 2015
- Microsoft Technology Licensing, LLC
- Nikolay Smolyanskiy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hair surface reconstruction from wide-baseline camera arrays
- Patent number 9,117,279
- Issue date Aug 25, 2015
- Microsoft Technology Licensing, LLC
- Zhengyou Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio spatialization using reflective room model
- Patent number 9,107,021
- Issue date Aug 11, 2015
- Microsoft Technology Licensing, LLC
- Dinei A. Florencio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-device capture and spatial browsing of conferences
- Patent number 9,065,976
- Issue date Jun 23, 2015
- Microsoft Technology Licensing, LLC
- Rajesh K. Hegde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recovering dis-occluded areas using temporal information integration
- Patent number 9,031,357
- Issue date May 12, 2015
- Microsoft Technology Licensing, LLC
- Philip Andrew Chou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing false detection rate using local pattern based post-filter
- Patent number 8,873,840
- Issue date Oct 28, 2014
- Microsoft Corporation
- Eyal Krupka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three-dimensional (3D) imaging based on MotionParallax
- Patent number 8,743,187
- Issue date Jun 3, 2014
- Microsoft Corporation
- Dinei Afonso Ferreira Florencio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Immersive remote conferencing
- Patent number 8,675,067
- Issue date Mar 18, 2014
- Microsoft Corporation
- Philip A. Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-device capture and spatial browsing of conferences
- Patent number 8,537,196
- Issue date Sep 17, 2013
- Microsoft Corporation
- Rajesh K. Hegde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identification of people using multiple types of input
- Patent number 8,510,110
- Issue date Aug 13, 2013
- Microsoft Corporation
- Cha Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Boosted face verification
- Patent number 8,406,483
- Issue date Mar 26, 2013
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple category learning for training classifiers
- Patent number 8,401,979
- Issue date Mar 19, 2013
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management of split audio/video streams
- Patent number 8,276,195
- Issue date Sep 25, 2012
- Microsoft Corporation
- Rajesh K. Hegde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identification of people using multiple types of input
- Patent number 8,234,113
- Issue date Jul 31, 2012
- Microsoft Corporation
- Cha Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ENTRY DETECTION AND RECOGNITION FOR CUSTOM FORMS
- Publication number 20240371190
- Publication date Nov 7, 2024
- Microsoft Technology Licensing, LLC
- Yijuan LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KNOWLEDGE DRIVEN PRE-TRAINED FORM KEY MAPPING
- Publication number 20240071047
- Publication date Feb 29, 2024
- Microsoft Technology Licensing, LLC
- Souvik KUNDU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENTRY DETECTION AND RECOGNITION FOR CUSTOM FORMS
- Publication number 20230084845
- Publication date Mar 16, 2023
- Microsoft Technology Licensing, LLC
- Yijuan LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED SUPERVISED FORM UNDERSTANDING
- Publication number 20210133438
- Publication date May 6, 2021
- Microsoft Technology Licensing, LLC
- Dinei Afonso Ferreira Florencio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNSUPERVISED DOMAIN ADAPTATION FROM GENERIC FORMS FOR NEW OCR FORMS
- Publication number 20200160086
- Publication date May 21, 2020
- Microsoft Technology Licensing, LLC
- Dinei Afonso Ferreira FLORENCIO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUPERVISED OCR TRAINING FOR CUSTOM FORMS
- Publication number 20200151443
- Publication date May 14, 2020
- Microsoft Technology Licensing, LLC
- Dinei Afonso Ferreira FLORENCIO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of Adding Classes to Classifier
- Publication number 20180330272
- Publication date Nov 15, 2018
- Microsoft Technology Licensing, LLC
- Yuxiao Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROBABILISTIC FACE DETECTION
- Publication number 20180096195
- Publication date Apr 5, 2018
- Microsoft Technology Licensing, LLC
- Cristian Canton Ferrer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACTIVE SPEAKER LOCATION DETECTION
- Publication number 20170201825
- Publication date Jul 13, 2017
- Microsoft Technology Licensing, LLC
- Oliver Arthur Whyte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO BASED DISCOVERY AND CONNECTION TO A SERVICE CONTROLLER
- Publication number 20160234221
- Publication date Aug 11, 2016
- Microsoft Technolgy Licensing, LLC
- Sasa Junuzovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING THROUGH A DISPLAY SCREEN
- Publication number 20150341593
- Publication date Nov 26, 2015
- Microsoft Technology Licensing, LLC
- Cha ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACIAL EXPRESSION TRACKING
- Publication number 20150310263
- Publication date Oct 29, 2015
- Microsoft Corporation
- Cha ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTING 3D SHAPE PARAMETERS FOR FACE ANIMATION
- Publication number 20150235372
- Publication date Aug 20, 2015
- Microsoft Technology Licensing, LLC
- Nikolay SMOLYANSKIY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HAIR SURFACE RECONSTRUCTION FROM WIDE-BASELINE CAMERA ARRAYS
- Publication number 20140267225
- Publication date Sep 18, 2014
- Microsoft Corporation
- Zhengyou Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-DEVICE CAPTURE AND SPATIAL BROWSING OF CONFERENCES
- Publication number 20140009562
- Publication date Jan 9, 2014
- Rajesh K. HEGDE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECOVERING DIS-OCCLUDED AREAS USING TEMPORAL INFORMATION INTEGRATION
- Publication number 20130294710
- Publication date Nov 7, 2013
- Microsoft Corporation
- Philip Andrew Chou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTING 3D SHAPE PARAMETERS FOR FACE ANIMATION
- Publication number 20130121526
- Publication date May 16, 2013
- Microsoft Corporation
- Nikolay Smolyanskiy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALIBRATION BETWEEN DEPTH AND COLOR SENSORS FOR DEPTH CAMERAS
- Publication number 20130010079
- Publication date Jan 10, 2013
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEPTH RECONSTRUCTION USING PLURAL DEPTH CAPTURE UNITS
- Publication number 20120294510
- Publication date Nov 22, 2012
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING THROUGH A DISPLAY SCREEN
- Publication number 20120287223
- Publication date Nov 15, 2012
- Microsoft Corporation
- Cha Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Immersive Remote Conferencing
- Publication number 20120281059
- Publication date Nov 8, 2012
- Microsoft Corporation
- Philip A. Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTIFICATION OF PEOPLE USING MULTIPLE TYPES OF INPUT
- Publication number 20120278077
- Publication date Nov 1, 2012
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Three-Dimensional (3D) Imaging Based on MotionParallax
- Publication number 20120242810
- Publication date Sep 27, 2012
- Microsoft Corporation
- Dinei Afonso Ferreira Florencio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING FALSE DETECTION RATE USING LOCAL PATTERN BASED POST-FILTER
- Publication number 20120141017
- Publication date Jun 7, 2012
- Microsoft Corporation
- Eyal Krupka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND SOURCE LOCALIZATION BASED ON REFLECTIONS AND ROOM ESTIMATION
- Publication number 20110317522
- Publication date Dec 29, 2011
- Microsoft Corporation
- Dinei Afonso Ferreira Florencio
- G01 - MEASURING TESTING
Information Patent Application
IDENTIFICATION OF PEOPLE USING MULTIPLE TYPES OF INPUT
- Publication number 20110313766
- Publication date Dec 22, 2011
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SPATIALIZATION USING REFLECTIVE ROOM MODEL
- Publication number 20110268281
- Publication date Nov 3, 2011
- Microsoft Corporation
- Dinei A. Florencio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automated Acquisition of Facial Images
- Publication number 20110170739
- Publication date Jul 14, 2011
- Microsoft Corporation
- Michael Gillam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiple Category Learning for Training Classifiers
- Publication number 20110119210
- Publication date May 19, 2011
- Microsoft Corporation
- Cha Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-VIEW VIDEO COMPRESSION AND STREAMING
- Publication number 20100329358
- Publication date Dec 30, 2010
- Microsoft Corporation
- Cha Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Entry detection and recognition for custom forms

Enhanced supervised form understanding

Supervised OCR training for custom forms

Unsupervised domain adaptation from generic forms for new OCR forms

Active speaker location detection

Computing 3D shape parameters for face animation

Imaging through a display screen

Audio based discovery and connection to a service controller

Facial expression tracking

Multi-view video compression and streaming based on viewpoints of r...

Active speaker location detection

Automated acquisition of facial images

Depth reconstruction using plural depth capture units

Calibration between depth and color sensors for depth cameras

Video retargeting

Imaging through a display screen

Computing 3D shape parameters for face animation

Hair surface reconstruction from wide-baseline camera arrays

Audio spatialization using reflective room model

Multi-device capture and spatial browsing of conferences

Recovering dis-occluded areas using temporal information integration

Reducing false detection rate using local pattern based post-filter

Three-dimensional (3D) imaging based on MotionParallax

Immersive remote conferencing

Multi-device capture and spatial browsing of conferences

Identification of people using multiple types of input

Boosted face verification

Multiple category learning for training classifiers

Management of split audio/video streams

Identification of people using multiple types of input

Patents Applicationslast 30 patents

ENTRY DETECTION AND RECOGNITION FOR CUSTOM FORMS

KNOWLEDGE DRIVEN PRE-TRAINED FORM KEY MAPPING

ENTRY DETECTION AND RECOGNITION FOR CUSTOM FORMS

ENHANCED SUPERVISED FORM UNDERSTANDING

UNSUPERVISED DOMAIN ADAPTATION FROM GENERIC FORMS FOR NEW OCR FORMS

SUPERVISED OCR TRAINING FOR CUSTOM FORMS

Method of Adding Classes to Classifier

PROBABILISTIC FACE DETECTION

ACTIVE SPEAKER LOCATION DETECTION

AUDIO BASED DISCOVERY AND CONNECTION TO A SERVICE CONTROLLER

IMAGING THROUGH A DISPLAY SCREEN

FACIAL EXPRESSION TRACKING

COMPUTING 3D SHAPE PARAMETERS FOR FACE ANIMATION

HAIR SURFACE RECONSTRUCTION FROM WIDE-BASELINE CAMERA ARRAYS

MULTI-DEVICE CAPTURE AND SPATIAL BROWSING OF CONFERENCES

RECOVERING DIS-OCCLUDED AREAS USING TEMPORAL INFORMATION INTEGRATION

COMPUTING 3D SHAPE PARAMETERS FOR FACE ANIMATION

CALIBRATION BETWEEN DEPTH AND COLOR SENSORS FOR DEPTH CAMERAS

DEPTH RECONSTRUCTION USING PLURAL DEPTH CAPTURE UNITS

IMAGING THROUGH A DISPLAY SCREEN

Immersive Remote Conferencing

IDENTIFICATION OF PEOPLE USING MULTIPLE TYPES OF INPUT

Three-Dimensional (3D) Imaging Based on MotionParallax

REDUCING FALSE DETECTION RATE USING LOCAL PATTERN BASED POST-FILTER

SOUND SOURCE LOCALIZATION BASED ON REFLECTIONS AND ROOM ESTIMATION

IDENTIFICATION OF PEOPLE USING MULTIPLE TYPES OF INPUT

AUDIO SPATIALIZATION USING REFLECTIVE ROOM MODEL

Automated Acquisition of Facial Images

Multiple Category Learning for Training Classifiers

MULTI-VIEW VIDEO COMPRESSION AND STREAMING