Assignee
THOMSON BRANDT
FR·105 granted patents·2,438 citations·filing 1974–2012
Top patents by PatentIndex Score
105 records- 0198US4059841AOptical read-out system including asymetrical beam intensity and four detector cellsTHOMSON BRANDT·Filed 1976·Granted Nov 22, 1977·77 cites·22 claims
- 0298US4023033AOptical focussing deviceTHOMSON BRANDT·Filed 1976·Granted May 10, 1977·78 cites·7 claims
- 0397US4106058AData disc optical reader containing a device for automatic data accessTHOMSON BRANDT·Filed 1977·Granted Aug 8, 1978·78 cites·21 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
- 0696US4138663AOptical reader for information discs equipped with means for automatic access to the informationTHOMSON BRANDT·Filed 1978·Granted Feb 6, 1979·62 cites·7 claims
- 0796US4037929AOptical projection device and an optical reader incorporating this deviceTHOMSON BRANDT·Filed 1976·Granted Jul 26, 1977·90 cites·6 claims
- 0893US4503299AControl-lever for a gameTHOMSON BRANDT·Filed 1982·Granted Mar 5, 1985·161 cites·3 claims
- 0993US4139263AOptical device for projecting a radiation beam onto a data carrierTHOMSON BRANDT·Filed 1976·Granted Feb 13, 1979·40 cites·3 claims
- 1092US4020278AData carrier for optical read-outTHOMSON BRANDT·Filed 1975·Granted Apr 26, 1977·39 cites·4 claims
- 1190US4568040ATerminal guidance method and a guided missile operating according to this methodTHOMSON BRANDT·Filed 1982·Granted Feb 4, 1986·64 cites·16 claims
- 1290US4482107AControl device using gas jets for a guided missileTHOMSON BRANDT·Filed 1982·Granted Nov 13, 1984·54 cites·8 claims
- 1389US4164754AMethod of manufacturing a die designed to duplicate a video frequency signal recordingTHOMSON BRANDT·Filed 1977·Granted Aug 14, 1979·32 cites·5 claims
- 1488US4176277AThermosensitive 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
- 1588US4157931AProcess for producing information carrying discsTHOMSON BRANDT·Filed 1978·Granted Jun 12, 1979·43 cites·9 claims
- 1688USD250333SRecord turntableTHOMSON BRANDT·Filed 1976·Granted Nov 21, 1978·25 cites·1 claims
- 1788US4076187AAttitude-controlling system and a missile equipped with such a systemTHOMSON BRANDT·Filed 1976·Granted Feb 28, 1978·47 cites·8 claims
- 1888US4051329AAn optical information recording system in which the energy when transmitted to the recording layer is constantTHOMSON BRANDT·Filed 1976·Granted Sep 27, 1977·40 cites·5 claims
- 1987US4143402ASystem 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
- 2086US4408538ALaunching mechanism for subcalibre projectileTHOMSON BRANDT·Filed 1982·Granted Oct 11, 1983·42 cites·9 claims
- 2186US4347527AVideo recording on disk and device for the repetitive reading of such a recordingTHOMSON BRANDT·Filed 1980·Granted Aug 31, 1982·50 cites·12 claims
- 2286US4084694AContainer for video discsTHOMSON BRANDT·Filed 1976·Granted Apr 18, 1978·40 cites·8 claims
- 2384US4463921AGas jet steering device and method missile comprising such a deviceTHOMSON BRANDT·Filed 1982·Granted Aug 7, 1984·57 cites·12 claims
- 2484US4368409ASwitching regulator power supply device combined with the horizontal deflection circuit of a television receiver which it suppliesTHOMSON BRANDT·Filed 1981·Granted Jan 11, 1983·47 cites·9 claims
- 2584US4128847AOptical reading device comprising a focussing detection deviceTHOMSON BRANDT·Filed 1976·Granted Dec 5, 1978·32 cites·5 claims
- 2684US4124273AVariable vergency focussing apparatusTHOMSON BRANDT·Filed 1976·Granted Nov 7, 1978·37 cites·9 claims
- 2784US4037251AData carrier optically read out by transmission, and method of manufacturing said data carrierTHOMSON BRANDT·Filed 1975·Granted Jul 19, 1977·25 cites·15 claims
- 2883USD258652SRecord turntableTHOMSON BRANDT·Filed 1979·Granted Mar 24, 1981·14 cites·1 claims
- 2983US3952191AControlled system for focussing a read-out light beamTHOMSON BRANDT·Filed 1974·Granted Apr 20, 1976·27 cites·8 claims
- 3082US4888266AProcess for producing information supports capable of being optically read by variations in absorptionTHOMSON BRANDT·Filed 1987·Granted Dec 19, 1989·16 cites·7 claims
- 3181US4553159AColor television camera comprising a trichrome matrix filterTHOMSON BRANDT·Filed 1983·Granted Nov 12, 1985·33 cites·3 claims
- 3281US4405862AThermosensitive 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
- 3380US4337532ASystem for controlling the change of read side for an optical reader for an information carrierTHOMSON BRANDT·Filed 1980·Granted Jun 29, 1982·24 cites·7 claims
- 3480US4275275ARecording 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
- 3580US4038524AData carrier optically readable by transmission and method of manufacturing such a data carrierTHOMSON BRANDT·Filed 1975·Granted Jul 26, 1977·29 cites·21 claims
- 3679USD250334SRecord turntableTHOMSON BRANDT·Filed 1976·Granted Nov 21, 1978·15 cites·1 claims
- 3779US4025784ADevice for detecting focussing error in an optical reader headTHOMSON BRANDT·Filed 1975·Granted May 24, 1977·19 cites·7 claims
- 3878US4142208ASystem 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
- 3977US4211378ASteering arrangement for projectiles of the missile kind, and projectiles fitted with this arrangementTHOMSON BRANDT·Filed 1978·Granted Jul 8, 1980·31 cites·7 claims
- 4076US4426122AMicrocomputer adapted to be connected to a supplementary circuit placed in a cartridgeTHOMSON BRANDT·Filed 1981·Granted Jan 17, 1984·50 cites·15 claims
- 4176US4039764AMethod for protecting a flexible record disc and disc so protectedTHOMSON BRANDT·Filed 1975·Granted Aug 2, 1977·17 cites·4 claims
- 4275US4068258AMethod for compressing then expanding a television signalTHOMSON BRANDT·Filed 1976·Granted Jan 10, 1978·22 cites·8 claims
- 4375US3963863ADevice for reading out information recorded upon a substrateTHOMSON BRANDT·Filed 1974·Granted Jun 15, 1976·16 cites·14 claims
- 4472US4852105ASystem for evaluation of a subcodeTHOMSON BRANDT·Filed 1985·Granted Jul 25, 1989·18 cites·19 claims
- 4572US4383421ARefrigeration unit comprising compartments at different temperaturesTHOMSON BRANDT·Filed 1981·Granted May 17, 1983·39 cites·19 claims
- 4672US4288510AProcess of making an optically recordable and readable information carrier and the carrier obtained by this processTHOMSON BRANDT·Filed 1980·Granted Sep 8, 1981·13 cites·3 claims
- 4772US4128309AAutomatic optical focusing deviceTHOMSON BRANDT·Filed 1976·Granted Dec 5, 1978·26 cites·7 claims
- 4870US4559569ACircuit arrangement for correcting frequency response in accordance with frequency response of a sound fieldTHOMSON BRANDT·Filed 1984·Granted Dec 17, 1985·19 cites·14 claims
- 4970US4245180ARegulated power supply device for a line sweep circuit in a television receiverTHOMSON BRANDT·Filed 1979·Granted Jan 13, 1981·14 cites·8 claims
- 5070US4153041ASolar energy collectorTHOMSON BRANDT·Filed 1977·Granted May 8, 1979·37 cites·4 claims
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