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Alwin Chan
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San Carlos, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Systems and methods for presenting information based on publisher-s...
Patent number
8,478,792
Issue date
Jul 2, 2013
Yahoo! Inc.
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for presenting advertising content based on pub...
Patent number
8,069,099
Issue date
Nov 29, 2011
Yahoo! Inc.
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for presenting information based on publisher-s...
Patent number
7,421,441
Issue date
Sep 2, 2008
Yahoo! Inc.
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for presenting advertising content based on pub...
Patent number
7,409,402
Issue date
Aug 5, 2008
Yahoo! Inc.
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR WIRELESSLY ACCESSING A NETWORK
Publication number
20090048915
Publication date
Feb 19, 2009
Yahoo! Inc.
Alwin CHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR PRESENTING INFORMATION BASED ON PUBLISHER-S...
Publication number
20080320021
Publication date
Dec 25, 2008
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR PRESENTING ADVERTISING CONTENT BASED ON PUB...
Publication number
20080262931
Publication date
Oct 23, 2008
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EVENT-BASED DISPLAY AND METHODS THEREFOR
Publication number
20080072150
Publication date
Mar 20, 2008
Yahoo! Inc.
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Techniques for parental control of internet access including a gues...
Publication number
20050198319
Publication date
Sep 8, 2005
Yahoo! Inc.
Alwin Chan
G06 - COMPUTING CALCULATING COUNTING