Xiang Yu

Person

Waterloo, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Multiple sign bit hiding within a transform unit
- Patent number 12,186,395
- Issue date Jan 7, 2025
- Velos Media, LLC
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for creating quarantined workspaces through contr...
- Patent number 11,822,643
- Issue date Nov 21, 2023
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple sign bit hiding within a transform unit
- Patent number 11,786,596
- Issue date Oct 17, 2023
- Velos Media, LLC
- Jing Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for data self-protection
- Patent number 11,693,981
- Issue date Jul 4, 2023
- BicDroid Inc
- Xiang Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, systems and computer program products for data protection...
- Patent number 11,528,142
- Issue date Dec 13, 2022
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personalized and cryptographically secure access control in operati...
- Patent number 11,126,754
- Issue date Sep 21, 2021
- BicDroid Inc
- Xiang Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personalized and cryptographically secure access control in trusted...
- Patent number 11,093,604
- Issue date Aug 17, 2021
- BicDroid Inc
- En-hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple sign bit hiding within a transform unit
- Patent number 10,743,028
- Issue date Aug 11, 2020
- Velos Media, LLC
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for data compression using a non-uniform recons...
- Patent number 10,178,391
- Issue date Jan 8, 2019
- BlackBerry Limited
- Xiang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display, visualization, and management of images based on content a...
- Patent number 10,031,928
- Issue date Jul 24, 2018
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for determining a perceptual similarity between...
- Patent number 10,026,009
- Issue date Jul 17, 2018
- BicDroid Inc
- En-Hui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-bit information hiding using overlapping subsets
- Patent number 9,906,802
- Issue date Feb 27, 2018
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple sign bit hiding within a transform unit
- Patent number 9,900,622
- Issue date Feb 20, 2018
- BlackBerry Limited
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for entropy coding in scalable video compression
- Patent number 9,854,235
- Issue date Dec 26, 2017
- BlackBerry Limited
- Jing Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods, systems and computer program product for providing verific...
- Patent number 9,832,016
- Issue date Nov 28, 2017
- BICROID
- En-Hui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressing image data
- Patent number 9,769,449
- Issue date Sep 19, 2017
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems and computer program product for providing encrypt...
- Patent number 9,619,667
- Issue date Apr 11, 2017
- BICDROID INC.
- En-Hui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-bit information hiding using overlapping subsets
- Patent number 9,578,347
- Issue date Feb 21, 2017
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems and computer program product for providing verific...
- Patent number 9,576,149
- Issue date Feb 21, 2017
- BICDROID INC.
- En-Hui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector sign bit hiding
- Patent number 9,363,512
- Issue date Jun 7, 2016
- BlackBerry Limited
- Steven Wayne Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-bit information hiding using overlapping subsets
- Patent number 9,294,779
- Issue date Mar 22, 2016
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for data compression using offset-based adaptiv...
- Patent number 9,282,329
- Issue date Mar 8, 2016
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for encoding and decoding transform domain filters
- Patent number 9,264,722
- Issue date Feb 16, 2016
- BlackBerry Limited
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method having transparent composite model for transform...
- Patent number 9,245,354
- Issue date Jan 26, 2016
- En-hui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressing image data
- Patent number 9,172,953
- Issue date Oct 27, 2015
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple sign bit hiding within a transform unit
- Patent number 9,008,184
- Issue date Apr 14, 2015
- BlackBerry Limited
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for encoding and decoding transform domain filters
- Patent number 8,942,495
- Issue date Jan 27, 2015
- BlackBerry Limited
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization with balanced pixel-domain distortion distrib...
- Patent number 8,934,543
- Issue date Jan 13, 2015
- BlackBerry Limited
- Xiang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for selecting transform matrices for down-samplin...
- Patent number 8,903,168
- Issue date Dec 2, 2014
- BlackBerry Limited
- Xiang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressing image data
- Patent number 8,837,582
- Issue date Sep 16, 2014
- BlackBerry Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT
- Publication number 20250099592
- Publication date Mar 27, 2025
- Velos Media, LLC
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple Sign Bit Hiding Within a Transform Unit
- Publication number 20230302136
- Publication date Sep 28, 2023
- Velos Media, LLC
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR CREATING QUARANTINED WORKSPACES THROUGH CONTR...
- Publication number 20210248227
- Publication date Aug 12, 2021
- BICDROID INC
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR DATA SELF-PROTECTION
- Publication number 20210073407
- Publication date Mar 11, 2021
- BicDroid Inc.
- Xiang Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiple Sign Bit Hiding Within a Transform Unit
- Publication number 20200368265
- Publication date Nov 26, 2020
- Velos Media, LLC
- Jing Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERSONALIZED AND CRYPTOGRAPHICALLY SECURE ACCESS CONTROL IN OPERATI...
- Publication number 20200175208
- Publication date Jun 4, 2020
- BICDROID INC
- Xiang Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERSONALIZED AND CRYPTOGRAPHICALLY SECURE ACCESS CONTROL IN TRUSTED...
- Publication number 20200034528
- Publication date Jan 30, 2020
- BICDROID INC
- En-hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY, VISUALIZATION, AND MANAGEMENT OF IMAGES BASED ON CONTENT A...
- Publication number 20180300327
- Publication date Oct 18, 2018
- BICDROID INC
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT
- Publication number 20180167635
- Publication date Jun 14, 2018
- BlackBerry Limited
- Jing WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR DATA PROTECTION...
- Publication number 20180102902
- Publication date Apr 12, 2018
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-BIT INFORMATION HIDING USING OVERLAPPING SUBSETS
- Publication number 20170127066
- Publication date May 4, 2017
- BlackBerry Limited
- Dake HE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING VERIFIC...
- Publication number 20170118019
- Publication date Apr 27, 2017
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING A PERCEPTUAL SIMILARITY BETWEEN...
- Publication number 20160275370
- Publication date Sep 22, 2016
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-BIT INFORMATION HIDING USING OVERLAPPING SUBSETS
- Publication number 20160173901
- Publication date Jun 16, 2016
- BlackBerry Limited
- Dake HE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY, VISUALIZATION, AND MANAGEMENT OF IMAGES BASED ON CONTENT A...
- Publication number 20160004695
- Publication date Jan 7, 2016
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING VERIFIC...
- Publication number 20150365232
- Publication date Dec 17, 2015
- BicDroid Inc
- En-Hui Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING ENCRYPT...
- Publication number 20150363607
- Publication date Dec 17, 2015
- BicDroid Inc
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING A PERCEPTUAL SIMILARITY BETWEEN...
- Publication number 20150269456
- Publication date Sep 24, 2015
- BICDROID INC
- En-Hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT
- Publication number 20150215648
- Publication date Jul 30, 2015
- BlackBerry Limited
- Jing WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR ENCODING AND DECODING TRANSFORM DOMAIN FILTERS
- Publication number 20150110408
- Publication date Apr 23, 2015
- BlackBerry Limited
- Jing WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR DATA COMPRESSION USING A NON-UNIFORM RECONS...
- Publication number 20140376622
- Publication date Dec 25, 2014
- Xiang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Compressing Image Data
- Publication number 20140355674
- Publication date Dec 4, 2014
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD HAVING TRANSPARENT COMPOSITE MODEL FOR TRANSFORM...
- Publication number 20140348438
- Publication date Nov 27, 2014
- En-hui Yang
- En-hui Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND DEVICES FOR DATA COMPRESSION USING OFFSET-BASED ADAPTIV...
- Publication number 20140307781
- Publication date Oct 16, 2014
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Compressing Image Data
- Publication number 20140286405
- Publication date Sep 25, 2014
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR ENTROPY CODING IN SCALABLE VIDEO COMPRESSION
- Publication number 20140064365
- Publication date Mar 6, 2014
- Research in Motion Limited
- Jing WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR INTER-LAYER PREDICTION IN SCALABLE VIDEO CO...
- Publication number 20140064364
- Publication date Mar 6, 2014
- Research in Motion Limited
- Jing WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOFT DECISION AND ITERATIVE VIDEO CODING FOR MPEG AND H.264
- Publication number 20140010288
- Publication date Jan 9, 2014
- Research in Motion Limited
- En-hui YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION-BASED CONTEXT SELECTION FOR GREATER-THAN-ONE FLAG DECODING...
- Publication number 20140003488
- Publication date Jan 2, 2014
- Research in Motion Limited
- Tianying JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-BIT INFORMATION HIDING USING OVERLAPPING SUBSETS
- Publication number 20130336409
- Publication date Dec 19, 2013
- Research in Motion Limited
- Dake He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Multiple sign bit hiding within a transform unit

Method and system for creating quarantined workspaces through contr...

Multiple sign bit hiding within a transform unit

Methods and systems for data self-protection

Methods, systems and computer program products for data protection...

Personalized and cryptographically secure access control in operati...

Personalized and cryptographically secure access control in trusted...

Multiple sign bit hiding within a transform unit

Methods and devices for data compression using a non-uniform recons...

Display, visualization, and management of images based on content a...

Methods and systems for determining a perceptual similarity between...

Multi-bit information hiding using overlapping subsets

Multiple sign bit hiding within a transform unit

Methods and devices for entropy coding in scalable video compression

Methods, systems and computer program product for providing verific...

Compressing image data

Methods, systems and computer program product for providing encrypt...

Multi-bit information hiding using overlapping subsets

Methods, systems and computer program product for providing verific...

Motion vector sign bit hiding

Multi-bit information hiding using overlapping subsets

Methods and devices for data compression using offset-based adaptiv...

Methods and devices for encoding and decoding transform domain filters

System and method having transparent composite model for transform...

Compressing image data

Multiple sign bit hiding within a transform unit

Methods and devices for encoding and decoding transform domain filters

Adaptive quantization with balanced pixel-domain distortion distrib...

Method and device for selecting transform matrices for down-samplin...

Compressing image data

Patents Applicationslast 30 patents

MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT

Multiple Sign Bit Hiding Within a Transform Unit

METHOD AND SYSTEM FOR CREATING QUARANTINED WORKSPACES THROUGH CONTR...

METHODS AND SYSTEMS FOR DATA SELF-PROTECTION

Multiple Sign Bit Hiding Within a Transform Unit

PERSONALIZED AND CRYPTOGRAPHICALLY SECURE ACCESS CONTROL IN OPERATI...

PERSONALIZED AND CRYPTOGRAPHICALLY SECURE ACCESS CONTROL IN TRUSTED...

DISPLAY, VISUALIZATION, AND MANAGEMENT OF IMAGES BASED ON CONTENT A...

MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT

METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR DATA PROTECTION...

MULTI-BIT INFORMATION HIDING USING OVERLAPPING SUBSETS

METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING VERIFIC...

METHODS AND SYSTEMS FOR DETERMINING A PERCEPTUAL SIMILARITY BETWEEN...

MULTI-BIT INFORMATION HIDING USING OVERLAPPING SUBSETS

DISPLAY, VISUALIZATION, AND MANAGEMENT OF IMAGES BASED ON CONTENT A...

METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING VERIFIC...

METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING ENCRYPT...

METHODS AND SYSTEMS FOR DETERMINING A PERCEPTUAL SIMILARITY BETWEEN...

MULTIPLE SIGN BIT HIDING WITHIN A TRANSFORM UNIT

METHODS AND DEVICES FOR ENCODING AND DECODING TRANSFORM DOMAIN FILTERS

METHODS AND DEVICES FOR DATA COMPRESSION USING A NON-UNIFORM RECONS...

Compressing Image Data

SYSTEM AND METHOD HAVING TRANSPARENT COMPOSITE MODEL FOR TRANSFORM...

METHODS AND DEVICES FOR DATA COMPRESSION USING OFFSET-BASED ADAPTIV...

Compressing Image Data

METHODS AND DEVICES FOR ENTROPY CODING IN SCALABLE VIDEO COMPRESSION

METHODS AND DEVICES FOR INTER-LAYER PREDICTION IN SCALABLE VIDEO CO...

SOFT DECISION AND ITERATIVE VIDEO CODING FOR MPEG AND H.264

POSITION-BASED CONTEXT SELECTION FOR GREATER-THAN-ONE FLAG DECODING...

MULTI-BIT INFORMATION HIDING USING OVERLAPPING SUBSETS