Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS

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Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing isolated semi conductor components in a s...
- Patent number 5,457,338
- Issue date Oct 10, 1995
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Joseph Borel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing field effect transistors and lateral bipola...
- Patent number 4,891,328
- Issue date Jan 2, 1990
- Societe Pour l'Etude et la Fabrication de Circuits Integres Speciauxefcis
- Yvon Gris
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Installation and method for handling delicate objects in an atmosph...
- Patent number 4,805,759
- Issue date Feb 21, 1989
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Andre Rochet
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of fabrication of MOS transistors having electrodes of metal...
- Patent number 4,780,429
- Issue date Oct 25, 1988
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Alain Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog signal level detector
- Patent number 4,721,865
- Issue date Jan 26, 1988
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Louis Tallaron
- G01 - MEASURING TESTING
Information Patent Grant
Arithmetic and logic unit with overflow indicator
- Patent number 4,706,209
- Issue date Nov 10, 1987
- Societe pour l'Etude et la Fabrication de Circuit Integres Speciaux-E.F.C.I.S.
- Andre Picco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process for manufacturing isolated semi conductor components in a s...
- Patent number 4,679,309
- Issue date Jul 14, 1987
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Joseph Borel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broad-band differential amplifier with double reverse feed-back of...
- Patent number 4,599,575
- Issue date Jul 8, 1986
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Patrick Bernard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Decoder of a data from a subgroup of P data belonging to a group of...
- Patent number 4,575,708
- Issue date Mar 11, 1986
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Jacques Meyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of producing integrated silicon structures on isolated islet...
- Patent number 4,561,932
- Issue date Dec 31, 1985
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Yvon Gris
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3-Phase switched capacitor circuit having an inductive characteristic
- Patent number 4,513,265
- Issue date Apr 23, 1985
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Boris Sokoloff
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spectrum analyzer having common two-channel filters, especially for...
- Patent number 4,459,542
- Issue date Jul 10, 1984
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Christian Terrier
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Manufacturing TaSi-polysilicon conductors having high-resistance el...
- Patent number 4,451,328
- Issue date May 29, 1984
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Guy Dubois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit generator in CMOS technology
- Patent number 4,442,398
- Issue date Apr 10, 1984
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Jean-Claude Bertails
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process and device for monitoring the plasma etching of thin layer...
- Patent number 4,356,055
- Issue date Oct 26, 1982
- Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS
- Michel Montier
- H01 - BASIC ELECTRIC ELEMENTS

Societe pour L'Etude et la Fabrication de Circuits Integres Speciaux EFCIS

Organization

Patents Grantslast 30 patents

Process for manufacturing isolated semi conductor components in a s...

Method of manufacturing field effect transistors and lateral bipola...

Installation and method for handling delicate objects in an atmosph...

Method of fabrication of MOS transistors having electrodes of metal...

Analog signal level detector

Arithmetic and logic unit with overflow indicator

Process for manufacturing isolated semi conductor components in a s...

Broad-band differential amplifier with double reverse feed-back of...

Decoder of a data from a subgroup of P data belonging to a group of...

Method of producing integrated silicon structures on isolated islet...

3-Phase switched capacitor circuit having an inductive characteristic

Spectrum analyzer having common two-channel filters, especially for...

Manufacturing TaSi-polysilicon conductors having high-resistance el...

Integrated circuit generator in CMOS technology

Process and device for monitoring the plasma etching of thin layer...