Tomohiro Dohi

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device of mobile communication system
- Patent number 7,720,478
- Issue date May 18, 2010
- NTT DoCoMo, Inc.
- Takayuki Ishiguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device and method thereof
- Patent number 7,313,400
- Issue date Dec 25, 2007
- NTT DoCoMo, Inc.
- Sung Uk Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power controller for mobile communication system wherein a signal t...
- Patent number 6,341,224
- Issue date Jan 22, 2002
- NTT Mobile Communications Network, Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and instrument for measuring receiving SIR and transmission...
- Patent number 6,034,952
- Issue date Mar 7, 2000
- NTT Mobile Communications Networks, Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission power control apparatus and method in a mobile communi...
- Patent number 5,873,028
- Issue date Feb 16, 1999
- NTT Mobile Communications Network Inc.
- Etsuhiro Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency error correction device of a spread-spectrum communicatio...
- Patent number 5,774,494
- Issue date Jun 30, 1998
- NTT Mobile Communications Network Inc.
- Mamoru Sawahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system capable of performing FDMA transmission
- Patent number 5,715,235
- Issue date Feb 3, 1998
- NTT Mobile Communications Network Inc.
- Mamoru Sawahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Maximum likelihood differential detecting method and differential d...
- Patent number 5,684,832
- Issue date Nov 4, 1997
- NTT Mobile Communications Network
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver and repeater for spread spectrum communications
- Patent number 5,652,765
- Issue date Jul 29, 1997
- NTT Mobile Communications Network Inc.
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correlation detector and communication apparatus
- Patent number 5,638,362
- Issue date Jun 10, 1997
- NTT Mobile Communications Network, Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission power control method and apparatus for mobile communic...
- Patent number 5,623,486
- Issue date Apr 22, 1997
- NTT Mobile Communication Network Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission power control method of a spread-spectrum communicatio...
- Patent number 5,604,766
- Issue date Feb 18, 1997
- NTT Mobile Communications Network Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication receiver
- Patent number 5,594,754
- Issue date Jan 14, 1997
- NIT Mobile Communications Network Inc.
- Tomohiro Dohi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA communications method and system
- Patent number 5,586,113
- Issue date Dec 17, 1996
- NTT Mobile Communications Network Inc.
- Fumiyuki Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission power control method and a communication system using...
- Patent number 5,566,165
- Issue date Oct 15, 1996
- NTT Mobile Communications Network Inc.
- Mamoru Sawahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Control device of mobile communication system
- Publication number 20040203786
- Publication date Oct 14, 2004
- NTT DoCoMo, Inc.
- Takayuki Ishiguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station, and transmission power control method
- Publication number 20030218993
- Publication date Nov 27, 2003
- NTT DoCoMo, Inc.
- Sung Uk Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication device and method thereof
- Publication number 20030211851
- Publication date Nov 13, 2003
- NTT DoCoMo, Inc.
- Sung Uk Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tomohiro Dohi

Person

Patents Grantslast 30 patents

Control device of mobile communication system

Radio communication device and method thereof

Power controller for mobile communication system wherein a signal t...

Method and instrument for measuring receiving SIR and transmission...

Transmission power control apparatus and method in a mobile communi...

Frequency error correction device of a spread-spectrum communicatio...

Communication system capable of performing FDMA transmission

Maximum likelihood differential detecting method and differential d...

Receiver and repeater for spread spectrum communications

Correlation detector and communication apparatus

Transmission power control method and apparatus for mobile communic...

Transmission power control method of a spread-spectrum communicatio...

Spread spectrum communication receiver

CDMA communications method and system

Transmission power control method and a communication system using...

Patents Applicationslast 30 patents

Control device of mobile communication system

Base station, and transmission power control method

Radio communication device and method thereof