YUJI SEGAWA

Person

HACHIOJI-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Switched capacitor filter circuit
- Patent number 6,509,791
- Issue date Jan 21, 2003
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparator and voltage controlled oscillator circuit
- Patent number 6,456,170
- Issue date Sep 24, 2002
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL having switching circuit for maintaining lock during loss of in...
- Patent number 6,342,818
- Issue date Jan 29, 2002
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integration method and integration circuit offering improved signal...
- Patent number 6,211,746
- Issue date Apr 3, 2001
- Fujitsu Limited
- Yuji Segawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Correction circuit controlling sensitivities of an oscillator circu...
- Patent number 6,100,766
- Issue date Aug 8, 2000
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current switch and PLL in which it is used
- Patent number 6,064,243
- Issue date May 16, 2000
- Fujitsu Limited
- Atsushi Matsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital AGC circuit
- Patent number 5,955,925
- Issue date Sep 21, 1999
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillation circuit and PLL circuit using same
- Patent number 5,870,000
- Issue date Feb 9, 1999
- Fujitsu Limited
- Atsushi Matsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator having switching capacitors and phase-locked loop employ...
- Patent number 5,793,257
- Issue date Aug 11, 1998
- Fujitsu Limited
- Noboru Inanami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compander circuit
- Patent number 5,633,939
- Issue date May 27, 1997
- Fujitsu Limited
- Kazuhiro Kitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Half-wave rectifier circuit
- Patent number 5,579,214
- Issue date Nov 26, 1996
- Fujitsu Limited
- Kazuhiro Kitani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digitally controlled variable gain circuit
- Patent number 5,523,721
- Issue date Jun 4, 1996
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable resistor
- Patent number 5,319,345
- Issue date Jun 7, 1994
- Fugitsu Limited
- Yukinori Abe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Switched capacitor filter circuit
- Publication number 20020167353
- Publication date Nov 14, 2002
- FUJITSU LIMITED
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PLL HAVING SWITCHING CIRCUIT FOR MAINTAINING LOCK DURING LOSS OF IN...
- Publication number 20020003453
- Publication date Jan 10, 2002
- YUJI SEGAWA
- H03 - BASIC ELECTRONIC CIRCUITRY

YUJI SEGAWA

Person

Patents Grantslast 30 patents

Switched capacitor filter circuit

Comparator and voltage controlled oscillator circuit

PLL having switching circuit for maintaining lock during loss of in...

Integration method and integration circuit offering improved signal...

Correction circuit controlling sensitivities of an oscillator circu...

Current switch and PLL in which it is used

Digital AGC circuit

Oscillation circuit and PLL circuit using same

Oscillator having switching capacitors and phase-locked loop employ...

Compander circuit

Half-wave rectifier circuit

Digitally controlled variable gain circuit

Variable resistor

Patents Applicationslast 30 patents

Switched capacitor filter circuit

PLL HAVING SWITCHING CIRCUIT FOR MAINTAINING LOCK DURING LOSS OF IN...