Noboru Kawada

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
PLL controller, method of PLL control, and limiter
- Patent number 6,448,861
- Issue date Sep 10, 2002
- Fujitsu Limited
- Noboru Kawada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL circuit
- Patent number 6,377,647
- Issue date Apr 23, 2002
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission system wherein analog signal is transformed...
- Patent number 6,298,036
- Issue date Oct 2, 2001
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple transmission system wherein analog signal is transformed t...
- Patent number 6,282,237
- Issue date Aug 28, 2001
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission system wherein analog signal is transformed...
- Patent number 6,226,302
- Issue date May 1, 2001
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Judging method and a precoding apparatus
- Patent number 6,078,624
- Issue date Jun 20, 2000
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Training method for non-nyquist transmission system and training da...
- Patent number 6,021,160
- Issue date Feb 1, 2000
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing phase control apparatus and timing phase control method
- Patent number 6,002,712
- Issue date Dec 14, 1999
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line equalizer control method, and integrating circuit, frequency s...
- Patent number 5,963,593
- Issue date Oct 5, 1999
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier phase control circuit
- Patent number 5,757,865
- Issue date May 26, 1998
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission system wherein analog signal is transformed...
- Patent number 5,710,754
- Issue date Jan 20, 1998
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for synchronizing modem transmission by contro...
- Patent number 5,648,993
- Issue date Jul 15, 1997
- Fujitsu Limited
- Noboru Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulator and demodulator apparatus
- Patent number 5,625,643
- Issue date Apr 29, 1997
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulator and demodulator apparatus
- Patent number 5,563,908
- Issue date Oct 8, 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
Backup apparatus against line defect and backup method against line...
- Patent number 5,515,429
- Issue date May 7, 1996
- Fujitsu Limited
- Noboru Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing extraction device and data transmission device using the tim...
- Patent number 5,442,656
- Issue date Aug 15, 1995
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modem for modulating and demodulating main signal and secondary sig...
- Patent number 5,432,786
- Issue date Jul 11, 1995
- Fujitsu Limited
- Noboru Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulation and demodulation system
- Patent number 5,388,122
- Issue date Feb 7, 1995
- Fujitsu Limited
- Noboru Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PLL controller, method of PLL control, and limiter
- Publication number 20010009391
- Publication date Jul 26, 2001
- Noboru Kawada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Data transmitting apparatus, automatic level adjustment method and...
- Publication number 20010007582
- Publication date Jul 12, 2001
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Noboru Kawada

Person

Patents Grantslast 30 patents

PLL controller, method of PLL control, and limiter

PLL circuit

Multiplex transmission system wherein analog signal is transformed...

Multiple transmission system wherein analog signal is transformed t...

Multiplex transmission system wherein analog signal is transformed...

Judging method and a precoding apparatus

Training method for non-nyquist transmission system and training da...

Timing phase control apparatus and timing phase control method

Line equalizer control method, and integrating circuit, frequency s...

Carrier phase control circuit

Multiplex transmission system wherein analog signal is transformed...

Method and apparatus for synchronizing modem transmission by contro...

Modulator and demodulator apparatus

Modulator and demodulator apparatus

Initialization equalization for modulation and demodulation using s...

Backup apparatus against line defect and backup method against line...

Timing extraction device and data transmission device using the tim...

Modem for modulating and demodulating main signal and secondary sig...

Modulation and demodulation system

Patents Applicationslast 30 patents

PLL controller, method of PLL control, and limiter

Data transmitting apparatus, automatic level adjustment method and...