Membership
Tour
Register
Log in
Weiwei Zhang
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Document processing method and apparatus, readable medium and elect...
Patent number
12,014,134
Issue date
Jun 18, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Yifan Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
X-ray transfocator and focus variation method
Patent number
12,014,839
Issue date
Jun 18, 2024
Institute of High Energy Physics, Chinese Academy of Sciences
Shanzhi Tang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Optical anti-counterfeiting component and optical anti-counterfeiti...
Patent number
10,421,308
Issue date
Sep 24, 2019
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Baoli Zhang
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Optical anti-counterfeiting element, product using same and prepara...
Patent number
10,155,408
Issue date
Dec 18, 2018
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Kai Sun
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Information processing method and electronic device thereof
Patent number
9,678,703
Issue date
Jun 13, 2017
Beijing Lenovo Software Ltd.
Weiwei Zhang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Information processing method and electronic device
Patent number
9,563,393
Issue date
Feb 7, 2017
Lenovo (Beijing) Co., Ltd.
Weiwei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Selecting a receiving antenna in a wireless local area network
Patent number
9,350,426
Issue date
May 24, 2016
Hangzhou H3C Technologies Co., Ltd.
Weiwei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Access point and method for data transmission
Patent number
8,908,705
Issue date
Dec 9, 2014
Hangzhou H3C Technologies Co., Ltd.
Weiwei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Web cam based user interaction
Patent number
8,732,623
Issue date
May 20, 2014
Microsoft Corporation
Xiao Liang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Robust online face tracking
Patent number
8,098,885
Issue date
Jan 17, 2012
Microsoft Corporation
Weiwei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital video effects
Patent number
8,026,931
Issue date
Sep 27, 2011
Microsoft Corporation
Jian Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bi-directional tracking using trajectory segment analysis
Patent number
7,817,822
Issue date
Oct 19, 2010
Microsoft Corporation
Jian Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Background removal in a live video
Patent number
7,720,283
Issue date
May 18, 2010
Microsoft Corporation
Jian Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Clickable video hyperlink
Patent number
7,620,914
Issue date
Nov 17, 2009
Microsoft Corporation
Yin Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Real-time Bayesian 3D pose tracking
Patent number
7,536,030
Issue date
May 19, 2009
Microsoft Corporation
Qiang Wang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
MULTI-PLATING-LAYER OPTICAL ANTI-COUNTERFEITING ELEMENT AND MANUFAC...
Publication number
20240198712
Publication date
Jun 20, 2024
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Chunhua HU
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
DOCUMENT PROCESSING METHOD AND APPARATUS, READABLE MEDIUM AND ELECT...
Publication number
20230297769
Publication date
Sep 21, 2023
Beijing Bytedance Network Technology Co., Ltd.
Yifan ZHU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR SYNCHRONIZING AUDIO AND TEXT, READABLE MED...
Publication number
20230229382
Publication date
Jul 20, 2023
Beijing Bytedance Network Technology Co., Ltd.
Weiwei ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AN X-RAY TRANSFOCATOR AND FOCUS VARIATION METHOD
Publication number
20230187097
Publication date
Jun 15, 2023
INSTITUTE OF HIGH ENERGY PHYSICS, CHINESE ACADEMY OF SCIENCES
Shanzhi TANG
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT AND ANTI-COUNTERFEITING PRODUCT
Publication number
20220339957
Publication date
Oct 27, 2022
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Baoli Zhang
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT AND OPTICAL ANTI-COUNTERFEITING...
Publication number
20220297465
Publication date
Sep 22, 2022
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Weiwei ZHANG
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT AND OPTICAL ANTI-COUNTERFEITING...
Publication number
20220274435
Publication date
Sep 1, 2022
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Weiwei ZHANG
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT AND MANUFACTURING METHOD THEREOF
Publication number
20220184992
Publication date
Jun 16, 2022
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Weiwei Zhang
G02 - OPTICS
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT AND MANUFACTURING METHOD THEREFOR
Publication number
20220176726
Publication date
Jun 9, 2022
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Chunhua HU
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT AND MANUFACTURING METHOD THEREF...
Publication number
20210162794
Publication date
Jun 3, 2021
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Chunhua HU
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING COMPONENT AND OPTICAL ANTI-COUNTERFEITI...
Publication number
20170239972
Publication date
Aug 24, 2017
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
BAOLI ZHANG
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
OPTICAL ANTI-COUNTERFEITING ELEMENT, PRODUCT USING SAME AND PREPARA...
Publication number
20150210106
Publication date
Jul 30, 2015
ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
Kai Sun
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE THEREOF
Publication number
20150160910
Publication date
Jun 11, 2015
Beijing Lenovo Software Ltd.
Weiwei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE
Publication number
20150160907
Publication date
Jun 11, 2015
LENOVO (BEIJING) CO., LTD.
Weiwei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND ELECTRONIC DEVICE FOR PROCESSING INFORMATION
Publication number
20150160912
Publication date
Jun 11, 2015
Beijing Lenovo Software Ltd.
Weiwei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Selecting A Receiving Antenna In A Wireless Local Area Network
Publication number
20140313924
Publication date
Oct 23, 2014
Hangzhou H3C Technologies Co., Ltd.
Weiwei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACCESS POINT AND METHOD FOR DATA TRANSMISSION
Publication number
20130142033
Publication date
Jun 6, 2013
HANGZHOU H3C TECHNOLOGIES CO., LTD.
Weiwei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Web Cam Based User Interaction
Publication number
20100211918
Publication date
Aug 19, 2010
Microsoft Corporation
Xiao Liang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital Video Effects
Publication number
20070216675
Publication date
Sep 20, 2007
Microsoft Corporation
Jian Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Background Removal In A Live Video
Publication number
20070133880
Publication date
Jun 14, 2007
Microsoft Corporation
Jian Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Real-time Bayesian 3D pose tracking
Publication number
20070122001
Publication date
May 31, 2007
Microsoft Corporation
Qiang Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Robust online face tracking
Publication number
20070098218
Publication date
May 3, 2007
Microsoft Corporation
Weiwei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Clickable Video Hyperlink
Publication number
20070091093
Publication date
Apr 26, 2007
Microsoft Corporation
Yin Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Bi-Directional Tracking Using Trajectory Segment Analysis
Publication number
20070086622
Publication date
Apr 19, 2007
Microsoft Corporation
Jian Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for automatic video editing using object recognition
Publication number
20060251382
Publication date
Nov 9, 2006
Microsoft Corporation
David Vronay
G11 - INFORMATION STORAGE
Information
Patent Application
Automatic video editing for real-time multi-point video conferencing
Publication number
20060251384
Publication date
Nov 9, 2006
Microsoft Corporation
David Vronay
G11 - INFORMATION STORAGE
Information
Patent Application
Automatic video editing for real-time generation of multiplayer gam...
Publication number
20060251383
Publication date
Nov 9, 2006
Microsoft Corporation
David Vronay
G11 - INFORMATION STORAGE