Assignee
CENTRE NAT ETD TELECOMM
FR·25 granted patents·1,310 citations·filing 1979–1992
Top patents by PatentIndex Score
25 records- 0195US4881241AMethod and installation for digital communication, particularly between and toward moving vehiclesCENTRE NAT ETD TELECOMM·Filed 1988·Granted Nov 14, 1989·208 cites·8 claims
- 0291US5228025AMethod for the broadcasting of digital data, notably for radio broadcasting at a high bit-rate towards mobile receivers, with time-frequency interlacing and assistance in the acquisition of automatic frequency control, and corresponding receiverCENTRE NAT ETD TELECOMM·Filed 1991·Granted Jul 13, 1993·238 cites·13 claims
- 0391US4745337AMethod and device for exciting a plasma using microwaves at the electronic cyclotronic resonanceCENTRE NAT ETD TELECOMM·Filed 1986·Granted May 17, 1988·106 cites·14 claims
- 0490US5185800ABit allocation device for transformed digital audio broadcasting signals with adaptive quantization based on psychoauditive criterionCENTRE NAT ETD TELECOMM·Filed 1992·Granted Feb 9, 1993·131 cites·19 claims
- 0589US5235415ADevice for the intelligible consultation of data relating to the fees programs of a subscription television and/or radio serviceCENTRE NAT ETD TELECOMM·Filed 1990·Granted Aug 10, 1993·253 cites·13 claims
- 0684US4971676ASupport device for a thin substrate of a semiconductor materialCENTRE NAT ETD TELECOMM·Filed 1989·Granted Nov 20, 1990·68 cites·6 claims
- 0769US4984678ADevice for the separation and alignment of objects and a sorting installation for using sameCENTRE NAT ETD TELECOMM·Filed 1990·Granted Jan 15, 1991·35 cites·14 claims
- 0866US5008746AHigh definition television signal processing including subsampling and motion compensationCENTRE NAT ETD TELECOMM·Filed 1989·Granted Apr 16, 1991·21 cites·9 claims
- 0966US4398290AProcess and apparatus for digital data communication using packet switchingCENTRE NAT ETD TELECOMM·Filed 1981·Granted Aug 9, 1983·21 cites·6 claims
- 1064US5053679APhotoconductive-electroluminescent memory effect polychromatic displayCENTRE NAT ETD TELECOMM·Filed 1990·Granted Oct 1, 1991·30 cites·19 claims
- 1162US4763283AColor transcoding process permitting the interconnection of two definition equipments of different colors and the corresponding transcoderCENTRE NAT ETD TELECOMM·Filed 1985·Granted Aug 9, 1988·23 cites·7 claims
- 1255US4808880ADisplay means with memory effect comprising thin electroluminescent and photoconductive filmsCENTRE NAT ETD TELECOMM·Filed 1985·Granted Feb 28, 1989·16 cites·7 claims
- 1349US5053675AElectroluminescent display screen with a memory and a particular configuration of electrodesCENTRE NAT ETD TELECOMM·Filed 1990·Granted Oct 1, 1991·16 cites·15 claims
- 1449US4713689AFrequency demodulator for television receiver with time multiplexingCENTRE NAT ETD TELECOMM·Filed 1985·Granted Dec 15, 1987·12 cites·12 claims
- 1547US5128997AWired microcircuit card and a method for transactions between a corresponding wired microcircuit card and a terminalCENTRE NAT ETD TELECOMM·Filed 1990·Granted Jul 7, 1992·58 cites·28 claims
- 1645US5003302ADual addressing transistor active matrix display screenCENTRE NAT ETD TELECOMM·Filed 1985·Granted Mar 26, 1991·12 cites·2 claims
- 1743US4732445AElectrooptical directional coupler with traveling wave and alternating phase shiftCENTRE NAT ETD TELECOMM·Filed 1987·Granted Mar 22, 1988·12 cites·1 claims
- 1838US5245423AMovement estimation method and system for high definition digital television framesCENTRE NAT ETD TELECOMM·Filed 1991·Granted Sep 14, 1993·6 cites·8 claims
- 1935US4936781AMethod of fabrication of a P+nn+ diode and of a bipolar transistor incorporating this diode utilizing the effect of neutralization of donor atoms by atomic hydrogenCENTRE NAT ETD TELECOMM·Filed 1989·Granted Jun 26, 1990·7 cites·8 claims
- 2033US4272844AMultiplex time division switching network unit of the time-time typeCENTRE NAT ETD TELECOMM·Filed 1979·Granted Jun 9, 1981·3 cites·4 claims
- 2130US5168237ATest device for a bus with two pairs of conductorsCENTRE NAT ETD TELECOMM·Filed 1990·Granted Dec 1, 1992·11 cites·9 claims
- 2229US5161001AMethod for sub-sampling in the axis of motion of a sequence of electronic picturesCENTRE NAT ETD TELECOMM·Filed 1988·Granted Nov 3, 1992·3 cites·7 claims
- 2328US5028118ADevice for the control and adjustment of the modal alignment of optical fibersCENTRE NAT ETD TELECOMM·Filed 1990·Granted Jul 2, 1991·6 cites·14 claims
- 2427US4917633ASeparable connection device between a conducting lug and at least one connection wireCENTRE NAT ETD TELECOMM·Filed 1988·Granted Apr 17, 1990·8 cites·7 claims
- 2527US4847216AProcess for the deposition by epitaxy of a doped materialCENTRE NAT ETD TELECOMM·Filed 1988·Granted Jul 11, 1989·6 cites·10 claims
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