Inventor · disambiguated record
Claude Bricot
Also filed as: BRICOT CLAUDE
47 granted patents·1,495 citations·filing 1974–2004
99Inventor score
Top patents by PatentIndex Score
47 records- 0198US4513407ADevice for optical recording and read-out of data along a prerecorded trackTHOMSON CSF·Filed 1982·Granted Apr 23, 1985·77 cites·11 claims
- 0298US4059841AOptical read-out system including asymetrical beam intensity and four detector cellsTHOMSON BRANDT·Filed 1976·Granted Nov 22, 1977·77 cites·22 claims
- 0398US4023033AOptical focussing deviceTHOMSON BRANDT·Filed 1976·Granted May 10, 1977·78 cites·7 claims
- 0497US4079248AOptical focussing sensorTHOMSON BRANDT·Filed 1976·Granted Mar 14, 1978·60 cites·6 claims
- 0597US3971002ADevice for the optical read-out of a diffractive track belonging to a data carrier in the form of a disc or tapeTHOMSON BRANDT·Filed 1974·Granted Jul 20, 1976·67 cites·14 claims
- 0696US4037929AOptical projection device and an optical reader incorporating this deviceTHOMSON BRANDT·Filed 1976·Granted Jul 26, 1977·90 cites·6 claims
- 0795US4631713ACalibration device of the optical power applied to an optical disc for recording of dataTHOMSON CSF·Filed 1984·Granted Dec 23, 1986·54 cites·15 claims
- 0894US6873443B1Secured document, system for manufacturing same and system for reading this documentTHALES SA·Filed 2000·Granted Mar 29, 2005·72 cites·10 claims
- 0994US4079247AOptical focussing deviceBRICOT CLAUDE·Filed 1976·Granted Mar 14, 1978·57 cites·2 claims
- 1093US4139263AOptical device for projecting a radiation beam onto a data carrierTHOMSON BRANDT·Filed 1976·Granted Feb 13, 1979·40 cites·3 claims
- 1191US4387452AOptical device for the recording and reading of data media and optical memory system incorporating such a deviceTHOMSON CSF·Filed 1981·Granted Jun 7, 1983·46 cites·18 claims
- 1288US4562564AProcess and optical device for generating signals controlling the position of a scanning spot of the tracks of a data carrierTHOMSON CSF·Filed 1983·Granted Dec 31, 1985·32 cites·16 claims
- 1388US4176277AThermosensitive data-carrier designed for the recording of information and a method of recording information on such a data-carrierTHOMSON BRANDT·Filed 1977·Granted Nov 27, 1979·27 cites·2 claims
- 1488US4157931AProcess for producing information carrying discsTHOMSON BRANDT·Filed 1978·Granted Jun 12, 1979·43 cites·9 claims
- 1587US4561082AProcess and system for optical recording and reading on a mobile data carrierTHOMSON CSF·Filed 1983·Granted Dec 24, 1985·28 cites·11 claims
- 1687US4143402ASystem for the optical read-out by reflection of a data carrier using half beamsTHOMSON BRANDT·Filed 1976·Granted Mar 6, 1979·27 cites·18 claims
- 1786US4553228AMobile pre-etched data carrier and an optical tracking device using such a carrierTHOMSON CSF·Filed 1983·Granted Nov 12, 1985·26 cites·23 claims
- 1886US4334300AStigmatic optical device and an optical recording head equipped with said deviceTHOMSON CSF·Filed 1980·Granted Jun 8, 1982·48 cites·11 claims
- 1985US4607356AOptical head in a device for recording and reading a data carrierTHOMSON CSF·Filed 1983·Granted Aug 19, 1986·26 cites·8 claims
- 2084US4037251AData carrier optically read out by transmission, and method of manufacturing said data carrierTHOMSON BRANDT·Filed 1975·Granted Jul 19, 1977·25 cites·15 claims
- 2183US4321701ADevice for displacing the reading head of a video disc in radial and vertical directionsTHOMSON CSF·Filed 1979·Granted Mar 23, 1982·22 cites·7 claims
- 2282US4556966AInformation carrier disk with angular coding means and a system for driving said disk in rotationTHOMSON CSF·Filed 1982·Granted Dec 3, 1985·27 cites·8 claims
- 2381US5566982AFlexible card with validity checking deviceIDMATICS S A·Filed 1994·Granted Oct 22, 1996·91 cites·10 claims
- 2481US4405862AThermosensitive data-carrier designed for the recording of information and a method of recording information on such a data-carrierTHOMSON BRANDT·Filed 1981·Granted Sep 20, 1983·21 cites·14 claims
- 2580US4275275ARecording device for optically recording information on a carrier with a light spot and a positional control of the spotTHOMSON BRANDT·Filed 1979·Granted Jun 23, 1981·20 cites·13 claims
- 2680US4038524AData carrier optically readable by transmission and method of manufacturing such a data carrierTHOMSON BRANDT·Filed 1975·Granted Jul 26, 1977·29 cites·21 claims
- 2779US4025784ADevice for detecting focussing error in an optical reader headTHOMSON BRANDT·Filed 1975·Granted May 24, 1977·19 cites·7 claims
- 2878US4142208ASystem for automatically correcting the duty factor of the carrier wave arising from reading-out a data carrierTHOMSON BRANDT·Filed 1977·Granted Feb 27, 1979·23 cites·4 claims
- 2976US4171879AOptical disc reader having diffraction minima at non-interrogated tracksTHOMSON CSF·Filed 1977·Granted Oct 23, 1979·16 cites·4 claims
- 3076US4039764AMethod for protecting a flexible record disc and disc so protectedTHOMSON BRANDT·Filed 1975·Granted Aug 2, 1977·17 cites·4 claims
- 3175US4744071AOptical head in a device for recording and reading a data carrierTHOMSON CSF·Filed 1986·Granted May 10, 1988·19 cites·8 claims
- 3274US4344164AOptical device for access to a track carried by a data carrier and optical memory system incorporating such a deviceTHOMSON CSF·Filed 1980·Granted Aug 10, 1982·18 cites·8 claims
- 3373US4674081AMobil pre-etched data carrierTHOMSON CSF·Filed 1985·Granted Jun 16, 1987·16 cites·9 claims
- 3470US4535431AOptical track follower device with samplingTHOMSON CSF·Filed 1982·Granted Aug 13, 1985·15 cites·15 claims
- 3568US4345321ASemiconductor laser source optical reading headTHOMSON CSF·Filed 1980·Granted Aug 17, 1982·14 cites·8 claims
- 3665US4669077AProcess and system for optical recording and reading on a mobile data carrierTHOMSON CSF·Filed 1985·Granted May 26, 1987·12 cites·6 claims
- 3765US4203133AOptical player with half wave plateTHOMSON BRANDT·Filed 1976·Granted May 13, 1980·11 cites·11 claims
- 3862US4589102ADevice for compensating the lack of balance of a deviating mirror belonging to an optical system for illuminating a data mediumTHOMSON CSF·Filed 1984·Granted May 13, 1986·12 cites·6 claims
- 3958US6980336B2Secured document, system for manufacturing same and system for reading this documentTHALES SA·Filed 2004·Granted Dec 27, 2005·3 cites·15 claims
- 4058US4460252AElectrically controlled optical deflectorTHOMSON CSF·Filed 1981·Granted Jul 17, 1984·16 cites·6 claims
- 4155US4315723ADevice for molding information-carrying disksTHOMSON CSF·Filed 1980·Granted Feb 16, 1982·14 cites·13 claims
- 4250US7438105B2Method for serial production of secure documents and machine thereforTHALES SA·Filed 2002·Granted Oct 21, 2008·4 cites·14 claims
- 4347US4354988AProcess for making video discsTHOMSON BRANDT·Filed 1980·Granted Oct 19, 1982·11 cites·10 claims
- 4443US4407646AApparatus for making video discsTHOMSON BRANDT·Filed 1982·Granted Oct 4, 1983·9 cites·9 claims
- 4535US6162486AProcess for acquiring fingerprints and device for implementing this processTHOMSON CSF·Filed 1997·Granted Dec 19, 2000·27 cites·14 claims
- 4633US4901089AMethod and devices for the recording of pictures by laserTHOMSON CSF·Filed 1988·Granted Feb 13, 1990·2 cites·6 claims
- 4730US6299719B1Method for the making of a secured document and secured document obtained by this methodTHOMSON CSF·Filed 1998·Granted Oct 9, 2001·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →