Hiroshi Katsuragawa

Person

Parcoasis, SG

People

Patents Grantslast 30 patents

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
Receiving circuit
- Patent number 7,145,939
- Issue date Dec 5, 2006
- Oki Electric Industry Co., Ltd.
- Hidenori Akita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recursive decoder for switching between normalized and non-normaliz...
- Patent number 7,120,851
- Issue date Oct 10, 2006
- Oki Techno Centre (Singapore) Pte. Ltd.
- Yu Jing Ting
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Information Patent Grant
Method and device for pulse density modulation
- Patent number 6,563,393
- Issue date May 13, 2003
- Oki Techno Centre (Singapore) Pte Ltd.
- Tao Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

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
Turbo decoder
- Publication number 20040083252
- Publication date Apr 29, 2004
- Oki Techno Centre (Singapore) Pte Ltd.
- Yu Jing Ting
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Information Patent Application
Turbo decoder, and a MAP decoder component of the turbo decoder
- Publication number 20030110438
- Publication date Jun 12, 2003
- Ju Yan Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiving circuit
- Publication number 20020191681
- Publication date Dec 19, 2002
- Hidenori Akita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for pulse density modulation
- Publication number 20020048318
- Publication date Apr 25, 2002
- Oki Techno Centre Pte Ltd.
- Tao Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Hiroshi Katsuragawa

Person

Patents Grantslast 30 patents

Communication system employing turbo codes and a hybrid automatic r...

Receiving circuit

Recursive decoder for switching between normalized and non-normaliz...

Reduced-complexity multipath interference cancellation

Communication systems with hybrid automatic repeat requests (HARQ)...

Method and device for pulse density modulation

Patents Applicationslast 30 patents

Method of estimating fading in a pilot channel

Turbo decoder

Reduced-complexity multipath interference cancellation

Communication Systems with hybrid automatic repeat requests (HARQ)...

Communication system employing turbo codes and a hybrid automatic r...

Turbo decoder, and a MAP decoder component of the turbo decoder

Receiving circuit

Method and device for pulse density modulation