Jean-Charles Grasset

Person

Moirans, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Controllable radio frequency stage with variable gain/attenuation,...
- Patent number 7,593,700
- Issue date Sep 22, 2009
- STMicroelectronics S.A.
- Philippe Cathelin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for converting a differential signal into a non-differentia...
- Patent number 7,525,390
- Issue date Apr 28, 2009
- STMicroelectronics S.A.
- Fabien Pousset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radiofrequency amplifier device, in particular for cellular mobile...
- Patent number 7,345,548
- Issue date Mar 18, 2008
- STMicroelectronics S.A.
- Frédéric Rivoirard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for control of standby currents in a direct conversion type...
- Patent number 7,280,815
- Issue date Oct 9, 2007
- STMicroelectronics S.A.
- Bruno Pellat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Attenuation cell with an attenuation factor control device
- Patent number 7,227,412
- Issue date Jun 5, 2007
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear pre-amplifier for radio-frequency power amplifier
- Patent number 7,023,279
- Issue date Apr 4, 2006
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transconductance stage and device for communication by Hertzian cha...
- Patent number 6,944,438
- Issue date Sep 13, 2005
- STMicroelectronics S.A.
- Bruno Pellat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Process and device for controlling the operation of a bipolar trans...
- Patent number 6,870,427
- Issue date Mar 22, 2005
- STMicroelectronics S.A.
- Philippe Cathelin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for biasing a transistor of a radio frequency amp...
- Patent number 6,778,019
- Issue date Aug 17, 2004
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlled-gain power amplifier device, in particular for radio-fre...
- Patent number 6,594,474
- Issue date Jul 15, 2003
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency transposition device having low local oscillator signal l...
- Patent number 6,594,504
- Issue date Jul 15, 2003
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Biasing of a mixer
- Patent number 6,552,586
- Issue date Apr 22, 2003
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLABLE RADIO FREQUENCY STAGE WITH VARIABLE GAIN/ATTENUATION,...
- Publication number 20070111683
- Publication date May 17, 2007
- STMicroelectronics S.A.
- Philippe Cathelin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radiofrequency amplifier device, in particular for cellular mobile...
- Publication number 20060164172
- Publication date Jul 27, 2006
- STMicroelectronics S.A.
- Frederic Rivoirard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit for converting a differential signal into a non-differentia...
- Publication number 20050249310
- Publication date Nov 10, 2005
- STMicroelectronics S.A.
- Fabien Pousset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Attenuation cell with an attenuation factor control device
- Publication number 20050195034
- Publication date Sep 8, 2005
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Process for control of standby currents in a direct conversion type...
- Publication number 20040085101
- Publication date May 6, 2004
- Bruno Pellat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and device for biasing a transistor of a radio frequency amp...
- Publication number 20030227329
- Publication date Dec 11, 2003
- STMicroelectronics S.A.
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Process and device for controlling the operation of a bipolar trans...
- Publication number 20030213976
- Publication date Nov 20, 2003
- Philippe Cathelin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Linear pre-amplifier for radio-frequency power amplifier
- Publication number 20030107441
- Publication date Jun 12, 2003
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transconductance stage and device for communication by hertzian cha...
- Publication number 20030006836
- Publication date Jan 9, 2003
- STMicroelectronics S.A.
- Bruno Pellat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Biasing of a mixer
- Publication number 20020047735
- Publication date Apr 25, 2002
- Jean-Charles Grasset
- H03 - BASIC ELECTRONIC CIRCUITRY

Jean-Charles Grasset

Person

Patents Grantslast 30 patents

Controllable radio frequency stage with variable gain/attenuation,...

Circuit for converting a differential signal into a non-differentia...

Radiofrequency amplifier device, in particular for cellular mobile...

Process for control of standby currents in a direct conversion type...

Attenuation cell with an attenuation factor control device

Linear pre-amplifier for radio-frequency power amplifier

Transconductance stage and device for communication by Hertzian cha...

Process and device for controlling the operation of a bipolar trans...

Method and device for biasing a transistor of a radio frequency amp...

Controlled-gain power amplifier device, in particular for radio-fre...

Frequency transposition device having low local oscillator signal l...

Biasing of a mixer

Patents Applicationslast 30 patents

CONTROLLABLE RADIO FREQUENCY STAGE WITH VARIABLE GAIN/ATTENUATION,...

Radiofrequency amplifier device, in particular for cellular mobile...

Circuit for converting a differential signal into a non-differentia...

Attenuation cell with an attenuation factor control device

Process for control of standby currents in a direct conversion type...

Method and device for biasing a transistor of a radio frequency amp...

Process and device for controlling the operation of a bipolar trans...

Linear pre-amplifier for radio-frequency power amplifier

Transconductance stage and device for communication by hertzian cha...

Biasing of a mixer