Kyoko Hirao

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polling communication system and polling control method
- Patent number 7,286,494
- Issue date Oct 23, 2007
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and data transmission apparatus
- Patent number 7,251,289
- Issue date Jul 31, 2007
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and data transmission apparatus
- Patent number 7,130,356
- Issue date Oct 31, 2006
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak suppression method and data transmission apparatus
- Patent number 6,985,539
- Issue date Jan 10, 2006
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process and system for transferring vector signal with precoding fo...
- Patent number 6,104,758
- Issue date Aug 15, 2000
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process and system for transferring vector signal with precoding fo...
- Patent number 6,026,122
- Issue date Feb 15, 2000
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process and system for transferring vector signal with precoding fo...
- Patent number 6,009,123
- Issue date Dec 28, 1999
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Special eye pattern and modulation and demodulation method using th...
- Patent number 5,974,090
- Issue date Oct 26, 1999
- Fujitsu Limited
- Kyoko Hirao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process and system for transferring vector signal with precoding fo...
- Patent number 5,734,681
- Issue date Mar 31, 1998
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic equalizer and data mode convergence method
- Patent number 5,598,433
- Issue date Jan 28, 1997
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing generation device and data transmission device having the ti...
- Patent number 5,570,390
- Issue date Oct 29, 1996
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Initialization equalization for modulation and demodulation using s...
- Patent number 5,537,437
- Issue date Jul 16, 1996
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset dealing modulator and demodulator apparatus
- Patent number 5,440,589
- Issue date Aug 8, 1995
- Fujitsu Ltd.
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line signal deterioration removing systems
- Patent number 5,189,684
- Issue date Feb 23, 1993
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data transmission method and data transmission apparatus
- Publication number 20070009061
- Publication date Jan 11, 2007
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Polling communication system and polling control method
- Publication number 20030137986
- Publication date Jul 24, 2003
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission method and data transmission apparatus
- Publication number 20030007190
- Publication date Jan 9, 2003
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Peak suppression method and data transmission apparatus
- Publication number 20020196863
- Publication date Dec 26, 2002
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission apparatus and method of signal-point generation
- Publication number 20010016015
- Publication date Aug 23, 2001
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kyoko Hirao

Person

Patents Grantslast 30 patents

Polling communication system and polling control method

Data transmission method and data transmission apparatus

Data transmission method and data transmission apparatus

Peak suppression method and data transmission apparatus

Process and system for transferring vector signal with precoding fo...

Process and system for transferring vector signal with precoding fo...

Process and system for transferring vector signal with precoding fo...

Special eye pattern and modulation and demodulation method using th...

Process and system for transferring vector signal with precoding fo...

Automatic equalizer and data mode convergence method

Timing generation device and data transmission device having the ti...

Initialization equalization for modulation and demodulation using s...

Frequency offset dealing modulator and demodulator apparatus

Line signal deterioration removing systems

Patents Applicationslast 30 patents

Data transmission method and data transmission apparatus

Polling communication system and polling control method

Data transmission method and data transmission apparatus

Peak suppression method and data transmission apparatus

Transmission apparatus and method of signal-point generation