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Hong Kong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
PTP interaction association system supporting connection between au...
Patent number
10,004,093
Issue date
Jun 19, 2018
Yimwai Yau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic audio product supporting interactive interconnected system
Patent number
9,934,317
Issue date
Apr 3, 2018
Yimwai Yau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Plane publication product supporting interactive interconnected system
Patent number
9,792,379
Issue date
Oct 17, 2017
Yimwai Yau
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Plane media product supporting interactive interconnected system
Patent number
9,703,884
Issue date
Jul 11, 2017
Yimwai Yau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio information signal supporting interactive interconnected system
Patent number
9,565,485
Issue date
Feb 7, 2017
Yimwai Yau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic video product supporting interactive interconnected system
Patent number
9,565,486
Issue date
Feb 7, 2017
Yimwai Yau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Braille writing device capable of processing information
Patent number
8,342,846
Issue date
Jan 1, 2013
Shenzhen Wang Ling Science and Technology Development Co., Ltd.
Yimwai Yau
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Multifunctional cover device with a detachable PDA device
Patent number
7,854,319
Issue date
Dec 21, 2010
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
PDA arrangement having multi-keypad, multi-card and synchronously c...
Patent number
7,778,665
Issue date
Aug 17, 2010
Yimwai Yau
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-functional cover
Patent number
7,618,065
Issue date
Nov 17, 2009
Shenzhen Wang Ling Science and Technology Development Co., Ltd.
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Information book with PDA and multiple foldable pieces
Patent number
7,540,379
Issue date
Jun 2, 2009
Shenzhen Wang Ling Science and Technology Development Co., Ltd.
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Information
Patent Application
PTP INTERACTION ASSOCIATION SYSTEM SUPPORTING CONNECTION BETWEEN AU...
Publication number
20170215217
Publication date
Jul 27, 2017
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PTP INTERACTION ASSOCIATION SYSTEM SUPPORTING CONNECTION BETWEEN PR...
Publication number
20170208117
Publication date
Jul 20, 2017
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PTP INTERACTION ASSOCIATION SYSTEM SUPPORTING CONNECTION BETWEEN PR...
Publication number
20170201565
Publication date
Jul 13, 2017
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PTP INTERACTION ASSOCIATION SYSTEM SUPPORTING CONNECTION BETWEEN MU...
Publication number
20170195828
Publication date
Jul 6, 2017
Yimwai YAU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PTP INTERACTION ASSOCIATION SYSTEM SUPPORTING CONNECTION BETWEEN PR...
Publication number
20170169260
Publication date
Jun 15, 2017
Yimwai YAU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PTP INTERACTION ASSOCIATION SYSTEM ARRANGING URL ELECTRONIC DATA DE...
Publication number
20170163712
Publication date
Jun 8, 2017
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
URL ELECTRONIC DATA OUTPUT DEVICE SUPPORTING PTP INTERACTION ASSOCI...
Publication number
20170155701
Publication date
Jun 1, 2017
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PUBLIC TRANSPORT FACILITIES INTERACTIVE INTERCONNECTED SYSTEM SUPPO...
Publication number
20160308970
Publication date
Oct 20, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multimedia information signal supporting seamless connection betwee...
Publication number
20160286582
Publication date
Sep 29, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE BANKING PAYMENT INTERACTIVE INTERCONNECTED SYSTEM SUPPORTING...
Publication number
20160283932
Publication date
Sep 29, 2016
Yimwai YAU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION TERMINAL PRODUCT SUPPORTING INTERACTIVE ASSOCIATION S...
Publication number
20160156697
Publication date
Jun 2, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRINT MEDIA PRODUCT SUPPORTING INTERACTIVE ASSOCIATION SYSTEM
Publication number
20160125090
Publication date
May 5, 2016
Yimwai YAU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUDIO INFORMATION SIGNAL SUPPORTING INTERACTION ASSOCIATION SYSTEM
Publication number
20160127805
Publication date
May 5, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIMEDIA INFORMATION SIGNAL SUPPORTING INTERACTIVE ASSOCIATION SY...
Publication number
20160127806
Publication date
May 5, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO INFORMATION SIGNAL SUPPORTING INTERACTIVE INTERCONNECTED SYSTEM
Publication number
20160088370
Publication date
Mar 24, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC AUDIO PRODUCT SUPPORTING INTERACTIVE INTERCONNECTED SYSTEM
Publication number
20160085873
Publication date
Mar 24, 2016
Yimwai YAU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC VIDEO PRODUCT SUPPORTING INTERACTIVE INTERCONNECTED SYSTEM
Publication number
20160088368
Publication date
Mar 24, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PLANE PUBLICATION PRODUCT SUPPORTING INTERACTIVE INTERCONNECTED SYSTEM
Publication number
20160088145
Publication date
Mar 24, 2016
Yimwai YAU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC READING SYSTEM
Publication number
20110272461
Publication date
Nov 10, 2011
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Braille Writing Apparatus With Information Processing Function
Publication number
20090004632
Publication date
Jan 1, 2009
Shenzhen Wang Ling Science and Technology Development Co., LTD.
Yimwai Yau
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Pda Arrangement Having Multi-Keypad, Multi-Card and Synchronously C...
Publication number
20080305830
Publication date
Dec 11, 2008
Yimwai Yau
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Multifunctional Cover Device with a Detachable Pda Device
Publication number
20080252063
Publication date
Oct 16, 2008
SHENZHEN WANG LING SCIENCE AND TECHNOLOGY DEVELOPM
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Adjustable Document File Binding Device
Publication number
20080050204
Publication date
Feb 28, 2008
Shenzhen Wang Ling Science and Technology Development Co., Ltd.
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Information Book With Pda And Multiple Foldable Pieces
Publication number
20070199851
Publication date
Aug 30, 2007
SHENZHEN WANG LING SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD.
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Multi-functional cover
Publication number
20070187942
Publication date
Aug 16, 2007
Yimwai Yau
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER