Assignee
NOKIA TECHNOLOGY GMBH
DE·71 granted patents·1,541 citations·filing 1992–2000
Top patents by PatentIndex Score
71 records- 0182US6148103AMethod for improving contrast in picture sequencesNOKIA TECHNOLOGY GMBH·Filed 1998·Granted Nov 14, 2000·88 cites·14 claims
- 0282US5559891ADevice to be used for changing the acoustic properties of a roomNOKIA TECHNOLOGY GMBH·Filed 1994·Granted Sep 24, 1996·64 cites·10 claims
- 0382US5485524ASystem for processing an audio signal so as to reduce the noise contained therein by monitoring the audio signal content within a plurality of frequency bandsNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Jan 16, 1996·36 cites·2 claims
- 0480US5812608AMethod and circuit arrangement for processing received signalNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Sep 22, 1998·125 cites·11 claims
- 0577US6493043B1Method of increasing the storage capacity of service information in a digital TV transmissions receiverNOKIA TECHNOLOGY GMBH·Filed 1999·Granted Dec 10, 2002·81 cites·10 claims
- 0674US6160898ASuspension mount for sound reproduction devices according to the flexural wave principleNOKIA TECHNOLOGY GMBH·Filed 1998·Granted Dec 12, 2000·53 cites·10 claims
- 0774US5898786ALoudspeakersNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Apr 27, 1999·54 cites·4 claims
- 0870US7086082B1Implementation of delay-critical services in a cable television systemNOKIA TECHNOLOGY GMBH·Filed 2000·Granted Aug 1, 2006·24 cites·13 claims
- 0970US5509081ASound reproduction systemNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Apr 16, 1996·53 cites·8 claims
- 1068US6125124ASynchronization and sampling frequency in an apparatus receiving OFDM modulated transmissionsNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Sep 26, 2000·64 cites·11 claims
- 1167US6094722AHiding a authentication code in an electric signalNOKIA TECHNOLOGY GMBH·Filed 1998·Granted Jul 25, 2000·56 cites·14 claims
- 1267US5657211AMethod and circuit for controlling the output characteristics of a switched-mode power supplyNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Aug 12, 1997·41 cites·24 claims
- 1365US6005953ACircuit arrangement for improving the signal-to-noise ratioNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Dec 21, 1999·31 cites·36 claims
- 1465US5466899AArrangement for active sound dampingNOKIA TECHNOLOGY GMBH·Filed 1994·Granted Nov 14, 1995·31 cites·10 claims
- 1565US5402503ALight-weight conical loudspeakerNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Mar 28, 1995·49 cites·5 claims
- 1664US5703337ASystem for cancelling sound wavesNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Dec 30, 1997·29 cites·7 claims
- 1764US5355412AIdentifying secret data messages in a one-direction multipoint networkNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Oct 11, 1994·47 cites·6 claims
- 1862US5987063AMethod for compensating channel errors in a digital data communication systemNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Nov 16, 1999·53 cites·15 claims
- 1961US6091440AImplementation of delay-critical services in a cable television systemNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Jul 18, 2000·38 cites·13 claims
- 2061US5378946AArrangement for temporal detection of a signal edge of an electrical signal transmitted over a transmission lineNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Jan 3, 1995·20 cites·7 claims
- 2160US6763035B1Method and device for transmitting information to the DVB networkNOKIA TECHNOLOGY GMBH·Filed 1999·Granted Jul 13, 2004·23 cites·16 claims
- 2260US6314111B1Method for transmission of address dataNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Nov 6, 2001·62 cites·17 claims
- 2355US5978235APrimary adjusted switched-mode power supplyNOKIA TECHNOLOGY GMBH·Filed 1998·Granted Nov 2, 1999·30 cites·8 claims
- 2453US5499396ATransmission device for transmitting a wanted signal modulated on a carrierNOKIA TECHNOLOGY GMBH·Filed 1992·Granted Mar 12, 1996·14 cites·6 claims
- 2551US5365408AChassis with immovable attachment elements affixed theretoNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Nov 15, 1994·9 cites·5 claims
- 2649US5949661ASimple current limiting coupling for regulating the output current of a power supplyNOKIA TECHNOLOGY GMBH·Filed 1998·Granted Sep 7, 1999·24 cites·7 claims
- 2749US5680420ADevice for producing a noise detector signalNOKIA TECHNOLOGY GMBH·Filed 1994·Granted Oct 21, 1997·11 cites·11 claims
- 2846US5602931AConnection lineNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Feb 11, 1997·18 cites·3 claims
- 2943US6008692ACarrier wave synchronization for multi-level two-dimensional modulation alphabetsNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Dec 28, 1999·34 cites·7 claims
- 3043US5479216ASystem for transmitting color television signals that contain a luminance signal and at least one color signal related theretoNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Dec 26, 1995·8 cites·20 claims
- 3142US5729617AMagnet systemNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Mar 17, 1998·14 cites·2 claims
- 3242US5637952AHigh-current cathode for picture tubes including a grid 3-electrode having a diaphragm with reduced aperturesNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Jun 10, 1997·5 cites·6 claims
- 3341US5574797ASuspension mount for loudspeakersNOKIA TECHNOLOGY GMBH·Filed 1994·Granted Nov 12, 1996·14 cites·8 claims
- 3440US7006528B1Method arrangement and receiver for establishing connections in a multiple-protocol communications networkNOKIA TECHNOLOGY GMBH·Filed 1999·Granted Feb 28, 2006·15 cites·11 claims
- 3540US5243151AConical loudspeakerNOKIA TECHNOLOGY GMBH·Filed 1992·Granted Sep 7, 1993·15 cites·5 claims
- 3639US5917479AMethod for reducing power consumption in a monitorNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Jun 29, 1999·18 cites·13 claims
- 3739US5440641AActive noise cancellation systemNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Aug 8, 1995·11 cites·1 claims
- 3838US6628731B2Method and apparatus for controlling signal level in digital receiverNOKIA TECHNOLOGY GMBH·Filed 1999·Granted Sep 30, 2003·6 cites·10 claims
- 3938US5647014AVoice coil support for loudspeakerNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Jul 8, 1997·11 cites·11 claims
- 4037US5828701AMethod and circuit arrangement for compensating for delayed components in transmission signalNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Oct 27, 1998·10 cites·21 claims
- 4137US5771302ASubwoofer--loudspeaker boxNOKIA TECHNOLOGY GMBH·Filed 1997·Granted Jun 23, 1998·9 cites·8 claims
- 4236US5729616ACentering diaphragmNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Mar 17, 1998·9 cites·10 claims
- 4336US5581624ALoudspeaker suitable for high-temperature use having a non-adhesive connection between the voice coil support and the loudspeaker diaphragmNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Dec 3, 1996·9 cites·5 claims
- 4435US5699439ALoudspeakersNOKIA TECHNOLOGY GMBH·Filed 1995·Granted Dec 16, 1997·8 cites·19 claims
- 4534US5521649ATransmitting device of a predetermined transmission bandwidth, with an anti-distortion device connected downstreamNOKIA TECHNOLOGY GMBH·Filed 1994·Granted May 28, 1996·3 cites·10 claims
- 4633US5892799AMethod in connection with a QAM receiver and an improved QAM receiverNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Apr 6, 1999·13 cites·12 claims
- 4733US5523524ADouble chamber bass reflex boxNOKIA TECHNOLOGY GMBH·Filed 1994·Granted Jun 4, 1996·10 cites·5 claims
- 4833US5432549AProcess and device for measuring targeting in color picture tubesNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Jul 11, 1995·8 cites·5 claims
- 4933US5343528AProcedure and decoder for decrypting a coded video signalNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Aug 30, 1994·3 cites·8 claims
- 5032US5822470AMethod for picture sharpening in a digital video transmission system using signal compressionNOKIA TECHNOLOGY GMBH·Filed 1996·Granted Oct 13, 1998·2 cites·15 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →