Assignee
NOKIA OY AB
FI·55 granted patents·2,044 citations·filing 1973–2001
Top patents by PatentIndex Score
55 records- 0194US5189632APortable personal computer and mobile telephone deviceNOKIA OY AB·Filed 1991·Granted Feb 23, 1993·438 cites·3 claims
- 0294US5160523AMethod of producing optical waveguides by an ion exchange technique on a glass substrateNOKIA OY AB·Filed 1991·Granted Nov 3, 1992·169 cites·5 claims
- 0392US5151958AAdaptor device for coupling together optical waveguides produced by k-na ion exchange with optical waveguides produced by ag-na ion exchangeNOKIA OY AB·Filed 1991·Granted Sep 29, 1992·118 cites·4 claims
- 0492US5035734AMethod of producing optical waveguidesNOKIA OY AB·Filed 1990·Granted Jul 30, 1991·122 cites·7 claims
- 0589US4876218AMethod of growing GaAs films on Si or GaAs substrates using aleNOKIA OY AB·Filed 1988·Granted Oct 24, 1989·150 cites·3 claims
- 0685US6222924B1Scrambling of digital media objects in connection with transmission and storageNOKIA OY AB·Filed 1997·Granted Apr 24, 2001·107 cites·20 claims
- 0785US5061928ASystem and method of scaling error signals of caseload second order modulatorsNOKIA OY AB·Filed 1989·Granted Oct 29, 1991·60 cites·12 claims
- 0884US6940932B2Diversity receiverNOKIA OY AB·Filed 2001·Granted Sep 6, 2005·43 cites·37 claims
- 0984US4805236AMethod and arrangement for increasing the dynamic range at an input stage of an optical receiverNOKIA OY AB·Filed 1986·Granted Feb 14, 1989·41 cites·3 claims
- 1082USD250405STireNOKIA OY AB·Filed 1977·Granted Nov 28, 1978·18 cites·1 claims
- 1181US4194947ATransferring a web from a pick-up fabric to a flow-through drying wireNOKIA OY AB·Filed 1978·Granted Mar 25, 1980·39 cites·16 claims
- 1278US5128965ADigital radio link system and a method of adjusting the transmission power in a digital radio link systemNOKIA OY AB·Filed 1990·Granted Jul 7, 1992·112 cites·15 claims
- 1378US4966615AApparatus for cooling an optical fiberNOKIA OY AB·Filed 1988·Granted Oct 30, 1990·34 cites·8 claims
- 1475USD263578STireNOKIA OY AB·Filed 1979·Granted Mar 30, 1982·13 cites·1 claims
- 1574US4974408AAlternate reverse twisting method and apparatusNOKIA OY AB·Filed 1987·Granted Dec 4, 1990·33 cites·19 claims
- 1669US4247504AMethod of manufacturing plastic covered highvoltage cablesNOKIA OY AB·Filed 1977·Granted Jan 27, 1981·21 cites·8 claims
- 1765US6822696B2ReceiverNOKIA OY AB·Filed 2001·Granted Nov 23, 2004·9 cites·14 claims
- 1865US4737844AMethod for the generation of real-time control parameters for smoke-generating combustion processes by means of a video cameraNOKIA OY AB·Filed 1987·Granted Apr 12, 1988·28 cites·6 claims
- 1963US6094661ATransmission of multimedia objects in a digital broadcasting systemNOKIA OY AB·Filed 1996·Granted Jul 25, 2000·30 cites·12 claims
- 2063US4636181AConveyor chainNOKIA OY AB·Filed 1984·Granted Jan 13, 1987·21 cites·6 claims
- 2162US4671097ACalibration system for the calibration of mass flow controllersNOKIA OY AB·Filed 1985·Granted Jun 9, 1987·33 cites·3 claims
- 2260US4238284AMethod for dewatering a tissue webNOKIA OY AB·Filed 1978·Granted Dec 9, 1980·17 cites·4 claims
- 2359US4770382AStand for display terminals in particularNOKIA OY AB·Filed 1987·Granted Sep 13, 1988·30 cites·7 claims
- 2458US6324394B1Mobile telecommunication subscriber system in a multi-operator environmentNOKIA OY AB·Filed 1996·Granted Nov 27, 2001·39 cites·17 claims
- 2558US4585406AApparatus for providing a fibre with an additional length in secondary mantling of an optical fibreNOKIA OY AB·Filed 1984·Granted Apr 29, 1986·18 cites·1 claims
- 2657US4363601AImpeller in a centrifugal blowerNOKIA OY AB·Filed 1980·Granted Dec 14, 1982·16 cites·12 claims
- 2756US4309160AApparatus for forming foam-skin insulation on telephone wiresNOKIA OY AB·Filed 1980·Granted Jan 5, 1982·22 cites·5 claims
- 2856USD250524STireNOKIA OY AB·Filed 1977·Granted Dec 12, 1978·6 cites·1 claims
- 2953US4592521ADevice for guiding a cable onto a reelNOKIA OY AB·Filed 1984·Granted Jun 3, 1986·13 cites·9 claims
- 3052US6415135B1Transmission protocol for file transfer in a DAB systemNOKIA OY AB·Filed 1996·Granted Jul 2, 2002·33 cites·20 claims
- 3152US4731801AMethod for the reception and detection of digital signalsNOKIA OY AB·Filed 1985·Granted Mar 15, 1988·17 cites·11 claims
- 3251US4369928AApparatus for forming a long leading end in a wire when winding said wire on a reelNOKIA OY AB·Filed 1980·Granted Jan 25, 1983·13 cites·3 claims
- 3349US4257991AMethod of and a regulator for adjusting the capacity and the diameter of an electric conductorNOKIA OY AB·Filed 1978·Granted Mar 24, 1981·8 cites·4 claims
- 3447US4689805AMethod of and a device for correcting signal distortion caused by a cableNOKIA OY AB·Filed 1986·Granted Aug 25, 1987·15 cites·15 claims
- 3547US4155695AContinuous curing device for longitudinally extended products with cooling zoneNOKIA OY AB·Filed 1977·Granted May 22, 1979·12 cites·7 claims
- 3647US4035129AContinuous curing device for longitudinally extended productsNOKIA OY AB·Filed 1976·Granted Jul 12, 1977·12 cites·7 claims
- 3746US4540338ASuction chamber in a fanNOKIA OY AB·Filed 1983·Granted Sep 10, 1985·15 cites·3 claims
- 3844US4906810AMethod and a device for the manufacturing of an optical couplerNOKIA OY AB·Filed 1988·Granted Mar 6, 1990·15 cites·14 claims
- 3942US4807283AMethod for adjusting the balancing impedance of a hybrid junctionNOKIA OY AB·Filed 1986·Granted Feb 21, 1989·10 cites·5 claims
- 4041US4089578AAngle piece for a contact railNOKIA OY AB·Filed 1977·Granted May 16, 1978·12 cites·3 claims
- 4139US4700366AMethod for the reception and detection of digital signalsNOKIA OY AB·Filed 1985·Granted Oct 13, 1987·8 cites·16 claims
- 4237US4883595AMethod for the extraction of a substance from an aqueous solutionNOKIA OY AB·Filed 1988·Granted Nov 28, 1989·5 cites·4 claims
- 4337US4739210AMethod and a device for generating heat energy and oscillation energyNOKIA OY AB·Filed 1986·Granted Apr 19, 1988·4 cites·7 claims
- 4436US4496796ABuoyant cableNOKIA OY AB·Filed 1982·Granted Jan 29, 1985·9 cites·6 claims
- 4536US4342541AImpeller assembly for a centrifugal blowerNOKIA OY AB·Filed 1981·Granted Aug 3, 1982·6 cites·1 claims
- 4633US5233635AReceiving method and receiver for discrete signalsNOKIA OY AB·Filed 1991·Granted Aug 3, 1993·9 cites·10 claims
- 4733US4565510ADouble extruder for the production of a two-layer tubular extruded productNOKIA OY AB·Filed 1985·Granted Jan 21, 1986·4 cites·10 claims
- 4832US4676559ATowel dispenserNOKIA OY AB·Filed 1986·Granted Jun 30, 1987·11 cites·20 claims
- 4930US4713103AMethod of and a device for applying a primary coating to an optical filamentNOKIA OY AB·Filed 1986·Granted Dec 15, 1987·6 cites·10 claims
- 5025US5428644AAdaptive detection method and detector for quantized signalsNOKIA OY AB·Filed 1993·Granted Jun 27, 1995·6 cites·8 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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