Hongjiang ZHANG

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging apparatus and imaging method
- Patent number 10,551,638
- Issue date Feb 4, 2020
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Grant
Imaging device and imaging method
- Patent number 10,481,396
- Issue date Nov 19, 2019
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Grant
Reminding method and reminding device
- Patent number 10,395,510
- Issue date Aug 27, 2019
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Server, client and video processing method
- Patent number 10,313,746
- Issue date Jun 4, 2019
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lei Pan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging adjustment device and imaging adjustment method
- Patent number 10,261,345
- Issue date Apr 16, 2019
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Grant
Imaging adjustment device and imaging adjustment method
- Patent number 10,191,276
- Issue date Jan 29, 2019
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content projection system and content projection method
- Patent number 10,048,750
- Issue date Aug 14, 2018
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image collection with increased accuracy
- Patent number 10,002,293
- Issue date Jun 19, 2018
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Kuifei Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pickup of objects in three-dimensional display
- Patent number 9,961,335
- Issue date May 1, 2018
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Kuifei Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for detecting optical parameter of eye, and method for detec...
- Patent number 9,867,532
- Issue date Jan 16, 2018
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Extracting key frames from video using a triangle model of motion b...
- Patent number 7,983,340
- Issue date Jul 19, 2011
- Microsoft Corporation
- HongJiang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for providing content-oriented services to conten...
- Patent number 7,809,813
- Issue date Oct 5, 2010
- Microsoft Corporation
- Wei-Ying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for extracting key frames from video using a tria...
- Patent number 7,359,440
- Issue date Apr 15, 2008
- Microsoft Corporation
- HongJiang Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio segmentation and classification
- Patent number 7,328,149
- Issue date Feb 5, 2008
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for multi-view face detection
- Patent number 7,324,671
- Issue date Jan 29, 2008
- Microsoft Corp.
- ZiQing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for multi-view face detection
- Patent number 7,050,607
- Issue date May 23, 2006
- Microsoft Corp.
- ZiQing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio segmentation and classification
- Patent number 7,035,793
- Issue date Apr 25, 2006
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for extracting key frames from video using a tria...
- Patent number 7,027,513
- Issue date Apr 11, 2006
- Microsoft Corporation
- HongJiang Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio segmentation and classification
- Patent number 6,901,362
- Issue date May 31, 2005
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
CONTENT DISPLAYING METHOD AND DEVICE
- Publication number 20170168766
- Publication date Jun 15, 2017
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Jia LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT DISPLAYING METHOD AND DEVICE
- Publication number 20170168768
- Publication date Jun 15, 2017
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Jia LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING METHOD AND APPARATUS
- Publication number 20170053576
- Publication date Feb 23, 2017
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Liang ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING METHOD AND APPARATUS
- Publication number 20170045939
- Publication date Feb 16, 2017
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Liang ZHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPLICATION MANAGEMENT METHOD AND APPLICATION MANAGEMENT APPARATUS
- Publication number 20160357616
- Publication date Dec 8, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Kuifei YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMINDING METHOD AND REMINDING DEVICE
- Publication number 20160180692
- Publication date Jun 23, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONTENT PROJECTION SYSTEM AND CONTENT PROJECTION METHOD
- Publication number 20160179193
- Publication date Jun 23, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PICKUP OF OBJECTS IN THREE-DIMENSIONAL DISPLAY
- Publication number 20160173864
- Publication date Jun 16, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Kuifei YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS NETWORK SERVICE PROVISION METHOD AND SYSTEM
- Publication number 20160173469
- Publication date Jun 16, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Hongjiang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING ADJUSTMENT DEVICE AND IMAGING ADJUSTMENT METHOD
- Publication number 20160161769
- Publication date Jun 9, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Application
IMAGE COLLECTION WITH INCREASED ACCURACY
- Publication number 20160148049
- Publication date May 26, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Kuifei YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING APPARATUS AND IMAGING METHOD
- Publication number 20160139433
- Publication date May 19, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Application
SYSTEM FOR DETECTING OPTICAL PARAMETER OF EYE, AND METHOD FOR DETEC...
- Publication number 20160135675
- Publication date May 19, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SERVER, CLIENT AND VIDEO PROCESSING METHOD
- Publication number 20160112757
- Publication date Apr 21, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lei Pan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING ADJUSTMENT DEVICE AND IMAGING ADJUSTMENT METHOD
- Publication number 20160103318
- Publication date Apr 14, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE AND IMAGING METHOD
- Publication number 20160103323
- Publication date Apr 14, 2016
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Lin Du
- G02 - OPTICS
Information Patent Application
Audio Segmentation and Classification
- Publication number 20060178877
- Publication date Aug 10, 2006
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EXTRACTING KEY FRAMES FROM VIDEO USING A TRIANGLE MODEL OF MOTION B...
- Publication number 20060165382
- Publication date Jul 27, 2006
- Microsoft Corporation
- HongJiang Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for multi-view face detection
- Publication number 20060120572
- Publication date Jun 8, 2006
- Microsoft Corporation
- ZiQing Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for extracting key frames from video using a tria...
- Publication number 20060093040
- Publication date May 4, 2006
- Microsoft Corporation
- HongJiang Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio segmentation and classification
- Publication number 20050075863
- Publication date Apr 7, 2005
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio segmentation and classification
- Publication number 20050060152
- Publication date Mar 17, 2005
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio segmentation and classification
- Publication number 20040210436
- Publication date Oct 21, 2004
- Microsoft Corporation
- Hao Jiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and system for extracting key frames from video using a tria...
- Publication number 20040136460
- Publication date Jul 15, 2004
- HongJiang Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for providing content-oriented services to conten...
- Publication number 20040003032
- Publication date Jan 1, 2004
- Microsoft Corporation
- Wei-Ying Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for multi-view face detection
- Publication number 20030108244
- Publication date Jun 12, 2003
- ZiQing Li
- G06 - COMPUTING CALCULATING COUNTING

Hongjiang ZHANG

Person

Patents Grantslast 30 patents

Imaging apparatus and imaging method

Imaging device and imaging method

Reminding method and reminding device

Server, client and video processing method

Imaging adjustment device and imaging adjustment method

Imaging adjustment device and imaging adjustment method

Content projection system and content projection method

Image collection with increased accuracy

Pickup of objects in three-dimensional display

System for detecting optical parameter of eye, and method for detec...

Extracting key frames from video using a triangle model of motion b...

System and method for providing content-oriented services to conten...

Method and system for extracting key frames from video using a tria...

Audio segmentation and classification

System and method for multi-view face detection

System and method for multi-view face detection

Audio segmentation and classification

Method and system for extracting key frames from video using a tria...

Audio segmentation and classification

Patents Applicationslast 30 patents

CONTENT DISPLAYING METHOD AND DEVICE

CONTENT DISPLAYING METHOD AND DEVICE

INFORMATION PROCESSING METHOD AND APPARATUS

INFORMATION PROCESSING METHOD AND APPARATUS

APPLICATION MANAGEMENT METHOD AND APPLICATION MANAGEMENT APPARATUS

REMINDING METHOD AND REMINDING DEVICE

CONTENT PROJECTION SYSTEM AND CONTENT PROJECTION METHOD

PICKUP OF OBJECTS IN THREE-DIMENSIONAL DISPLAY

WIRELESS NETWORK SERVICE PROVISION METHOD AND SYSTEM

IMAGING ADJUSTMENT DEVICE AND IMAGING ADJUSTMENT METHOD

IMAGE COLLECTION WITH INCREASED ACCURACY

IMAGING APPARATUS AND IMAGING METHOD

SYSTEM FOR DETECTING OPTICAL PARAMETER OF EYE, AND METHOD FOR DETEC...

SERVER, CLIENT AND VIDEO PROCESSING METHOD

IMAGING ADJUSTMENT DEVICE AND IMAGING ADJUSTMENT METHOD

IMAGING DEVICE AND IMAGING METHOD

Audio Segmentation and Classification

EXTRACTING KEY FRAMES FROM VIDEO USING A TRIANGLE MODEL OF MOTION B...

System and method for multi-view face detection

Method and system for extracting key frames from video using a tria...

Audio segmentation and classification

Audio segmentation and classification

Audio segmentation and classification

Method and system for extracting key frames from video using a tria...

System and method for providing content-oriented services to conten...

System and method for multi-view face detection