Membership
Tour
Register
Log in
Chang Sheng Xu
Follow
Person
Singapore, SG
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Encoder system, a decoder system, a coding/decoding apparatus, an e...
Patent number
7,376,881
Issue date
May 20, 2008
Oki Techno Centre (Singapore) Pte. Ltd.
Chang Qing Xu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Communication system employing turbo codes and a hybrid automatic r...
Patent number
7,210,089
Issue date
Apr 24, 2007
Oki Techno Centre (Singapore) Pte. Ltd.
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of estimating reliability of decoded message bits
Patent number
7,203,894
Issue date
Apr 10, 2007
Oki Techno Centre (Singapore) Pte. Ltd.
Ju Yan Pan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reduced-complexity multipath interference cancellation
Patent number
7,103,117
Issue date
Sep 5, 2006
Oki Techno Centre (Singapore) Pte. Ltd.
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication systems with hybrid automatic repeat requests (HARQ)...
Patent number
7,099,405
Issue date
Aug 29, 2006
Oki Techno Centre (Singapore) Pte. Ltd.
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Architecture and protocol for software defined radio system
Publication number
20060154691
Publication date
Jul 13, 2006
Oki Techno Centre (Singapore) Pte Ltd
Liang Tang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for insertion of additional content into video
Publication number
20060026628
Publication date
Feb 2, 2006
Kong Wah Wan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encoder system, a decoder system, a coding/decoding apparatus, an e...
Publication number
20050278605
Publication date
Dec 15, 2005
Oki Techno Centre (Singapore) Pte Ltd
Chang Qing Xu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System and method for determining a modulation angle of an informat...
Publication number
20050238121
Publication date
Oct 27, 2005
Oki Techno Centre (Singapore) Pte Ltd
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Modulation/demodulation apparatus for the encoding and decoding of...
Publication number
20050190827
Publication date
Sep 1, 2005
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of estimating reliability of decoded message bits
Publication number
20040243903
Publication date
Dec 2, 2004
Ju Yan Pan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of estimating fading in a pilot channel
Publication number
20040136481
Publication date
Jul 15, 2004
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reduced-complexity multipath interference cancellation
Publication number
20030174794
Publication date
Sep 18, 2003
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Systems with hybrid automatic repeat requests (HARQ)...
Publication number
20030138059
Publication date
Jul 24, 2003
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system employing turbo codes and a hybrid automatic r...
Publication number
20030135811
Publication date
Jul 17, 2003
Chang Qing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE