| Patent | Date |
|---|
Illumination device for illuminating a display device
Grant 5,784,181 - Loiseaux , et al. July 21, 1 | 1998-07-21 |
Optical method and system for writing/reading information on a recording medium
Grant 5,680,386 - Le Carvennec , et al. October 21, 1 | 1997-10-21 |
Optical storage method and device for storing and reading digital information
Grant 5,659,536 - Maillot , et al. August 19, 1 | 1997-08-19 |
Optical modulation device with deformable cells
Grant 5,652,672 - Huignard , et al. July 29, 1 | 1997-07-29 |
Illumination device and application to a display device
Grant 5,621,547 - Loiseaux , et al. April 15, 1 | 1997-04-15 |
Power laser with deflection
Grant 5,394,412 - Huignard , et al. February 28, 1 | 1995-02-28 |
Method of optical writing and reading on information carrier with high density storage
Grant 5,323,372 - Puech , et al. June 21, 1 | 1994-06-21 |
System for the display of images given by a spatial modulator with transfer of energy
Grant 5,206,674 - Puech , et al. April 27, 1 | 1993-04-27 |
Structure of illumination of a laser rod with delocalized optical sources
Grant 5,086,433 - Pocholle , et al. February 4, 1 | 1992-02-04 |
Device for measuring a phase shift which is not reciprocal produced in a ring interferometer
Grant 5,056,919 - Arditty , et al. October 15, 1 | 1991-10-15 |
Dynamic optical interconnection device for integrated circuits
Grant 4,917,450 - Pocholle , et al. April 17, 1 | 1990-04-17 |
Process for producing information supports capable of being optically read by variations in absorption
Grant 4,888,266 - Lacotte , et al. December 19, 1 | 1989-12-19 |
Sensitive display device comprising a scanned screen
Grant 4,868,551 - Arditty , et al. September 19, 1 | 1989-09-19 |
Device for the amplification of light-sensitive
Grant 4,847,521 - Huignard , et al. July 11, 1 | 1989-07-11 |
Device for optical interconnection of electronic component cards within a case and a method of fabrication of said device
Grant 4,720,634 - D'Auria , et al. January 19, 1 | 1988-01-19 |
Optoelectronic coupler for optical fibers providing adjustable light-energy extraction and a bidirectional data transmission system for practical application of the coupler
Grant 4,668,044 - D'Auria , et al. May 26, 1 | 1987-05-26 |
Analog-digital optical conversion process and apparatus
Grant 4,502,037 - Le Parquier , et al. February 26, 1 | 1985-02-26 |
Interferometer with a tunable optical resonator incorporating a monomode optical fibre and application to filtering and spectography
Grant 4,482,248 - Papuchon , et al. November 13, 1 | 1984-11-13 |
Hybrid optical junction and its use in a loop interferometer
Grant 4,468,085 - Papuchon , et al. August 28, 1 | 1984-08-28 |
Non-linear optical device with a composite waveguide and radiation source using such a device
Grant 4,427,260 - Puech , et al. January 24, 1 | 1984-01-24 |
Interferometric optical fiber electric current measuring device
Grant 4,370,612 - Puech , et al. January 25, 1 | 1983-01-25 |
Light intensity modulator in an integrated optical circuit with feedback means
Grant 4,340,272 - Papuchon , et al. July 20, 1 | 1982-07-20 |
Monomodal optical fibre hydrophone operating by the elastooptical effect
Grant 4,320,475 - Leclerc , et al. March 16, 1 | 1982-03-16 |
Multiple laser having a distributed resonator
Grant 4,309,667 - Di Forte , et al. January 5, 1 | 1982-01-05 |
Light intensity modulator with digital control and a digital-analog converter comprising such a modulator
Grant 4,288,785 - Papuchon , et al. September 8, 1 | 1981-09-08 |
Laser with distributed reflector
Grant 4,286,232 - Puech , et al. August 25, 1 | 1981-08-25 |
Device for connecting a peripheral unit to an optical bus-line
Grant 4,252,402 - Puech , et al. February 24, 1 | 1981-02-24 |
Integrated optical demultiplexing circuit
Grant 4,223,977 - Papuchon , et al. September 23, 1 | 1980-09-23 |
System for automatically correcting the duty factor of the carrier wave arising from reading-out a data carrier
Grant 4,142,208 - Oprandi , et al. February 27, 1 | 1979-02-27 |
Variable vergency focussing apparatus
Grant 4,124,273 - Huignard , et al. November 7, 1 | 1978-11-07 |
Method for protecting a flexible record disc and disc so protected
Grant 4,039,764 - Bricot , et al. August 2, 1 | 1977-08-02 |
Data carrier optically readable by transmission and method of manufacturing such a data carrier
Grant 4,038,524 - Puech , et al. July 26, 1 | 1977-07-26 |
Data carrier optically read out by transmission, and method of manufacturing said data carrier
Grant 4,037,251 - Bricot , et al. July 19, 1 | 1977-07-19 |
Data carrier for optical read-out
Grant 4,020,278 - Carre , et al. April 26, 1 | 1977-04-26 |
System for transmitting independent communication channels through a light-wave medium
Grant 3,953,727 - d'Auria , et al. April 27, 1 | 1976-04-27 |
Pressing device for manufacturing of storage substrates
Grant 3,945,790 - Puech March 23, 1 | 1976-03-23 |
Telecinema system using electroluminescent diodes
Grant 3,943,559 - D'Auria , et al. March 9, 1 | 1976-03-09 |
Reproducing device for the optical reading out of a record carrying an embossed print
Grant 3,909,608 - Le Merer , et al. September 30, 1 | 1975-09-30 |
Systems For Constructing Small Fresnel Holograms
Grant 3,837,725 - Bricot , et al. September 24, 1 | 1974-09-24 |
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