Assignee
TELEVERKET
SE·36 granted patents·1,073 citations·filing 1985–1996
Top patents by PatentIndex Score
36 records- 0186US5293640AMethod for planning radio cellsTELEVERKET·Filed 1990·Granted Mar 8, 1994·179 cites·13 claims
- 0286US4922510AMethod and means for variable length codingTELEVERKET·Filed 1988·Granted May 1, 1990·48 cites·6 claims
- 0383USD290700STelephone setTELEVERKET·Filed 1985·Granted Jul 7, 1987·20 cites·1 claims
- 0472US5561850AMethod and arrangement for reducing fading between a base station and mobile unitsTELEVERKET·Filed 1993·Granted Oct 1, 1996·50 cites·6 claims
- 0571US5307411AMeans for identification and exchange of encryption keysTELEVERKET·Filed 1992·Granted Apr 26, 1994·86 cites·7 claims
- 0667US6327551B1System design methodTELEVERKET·Filed 1995·Granted Dec 4, 2001·78 cites·7 claims
- 0766US5742929AArrangement for comparing subjective dialogue quality in mobile telephone systemsTELEVERKET·Filed 1996·Granted Apr 21, 1998·57 cites·10 claims
- 0866US5452103AMethod and a device for image codingTELEVERKET·Filed 1992·Granted Sep 19, 1995·26 cites·20 claims
- 0965US5617482AMethod of motion compensation and elastic deformation in picture sequencesTELEVERKET·Filed 1995·Granted Apr 1, 1997·33 cites·2 claims
- 1062US5694451AMethod and an arrangement for performance monitoring in a telecommunications networkTELEVERKET·Filed 1995·Granted Dec 2, 1997·67 cites·7 claims
- 1162US5548714AMeans for structuring technical information in establishing a knowledge base and troubleshooting in technical equipmentTELEVERKET·Filed 1991·Granted Aug 20, 1996·24 cites·1 claims
- 1257US5507007AMethod of distributing capacity in a radio cell systemTELEVERKET·Filed 1994·Granted Apr 9, 1996·50 cites·3 claims
- 1355US4837617AMethod and means for coding and decoding picture informationTELEVERKET·Filed 1988·Granted Jun 6, 1989·13 cites·10 claims
- 1453US5243650AMethod and apparatus for encryption/decryption of digital multisound in televisionTELEVERKET·Filed 1991·Granted Sep 7, 1993·37 cites·11 claims
- 1551US5307510AMethod for determining the degree of coverage in a mobile radio systemTELEVERKET·Filed 1992·Granted Apr 26, 1994·40 cites·1 claims
- 1649US5347606AMethod and an arrangement for splicing optical waveguidesTELEVERKET·Filed 1992·Granted Sep 13, 1994·17 cites·3 claims
- 1748US5434950AMethod for making handover decisions in a radio communications networkTELEVERKET·Filed 1993·Granted Jul 18, 1995·41 cites·5 claims
- 1847US5442804AMethod for resource allocation in a radio systemTELEVERKET·Filed 1990·Granted Aug 15, 1995·34 cites·7 claims
- 1946US5537097AMethod for transferring messages in a one-way communication systemTELEVERKET·Filed 1995·Granted Jul 16, 1996·32 cites·6 claims
- 2045US5418843AMethod for estimating traffic density in mobile telephone networksTELEVERKET·Filed 1993·Granted May 23, 1995·28 cites·6 claims
- 2143US5603092AMethod for estimating C/I density and interference probability in the uplinkTELEVERKET·Filed 1995·Granted Feb 11, 1997·19 cites·3 claims
- 2243USD289393STelephoneTELEVERKET·Filed 1985·Granted Apr 21, 1987·3 cites·1 claims
- 2339US5504849AMethod of moving a pixel a subpixel distanceTELEVERKET·Filed 1995·Granted Apr 2, 1996·13 cites·3 claims
- 2438US5151704AMethod for simulating the effect of alternative antenna patterns on the coverage and interference pattern of a mobile radio systemTELEVERKET·Filed 1992·Granted Sep 29, 1992·18 cites·2 claims
- 2537US5625866AMobile telecommunication system having an auxiliary routing arrangementTELEVERKET·Filed 1995·Granted Apr 29, 1997·11 cites·18 claims
- 2635US5966181AVideo coding system with buffer control quantization step sizeTELEVERKET·Filed 1994·Granted Oct 12, 1999·4 cites·5 claims
- 2734US5659664ASpeech synthesis with weighted parameters at phoneme boundariesTELEVERKET·Filed 1995·Granted Aug 19, 1997·15 cites·2 claims
- 2831US5448599AMethod and arrangement for radiocommunication using a band-spreading techniqueTELEVERKET·Filed 1994·Granted Sep 5, 1995·4 cites·9 claims
- 2931US5400667AMeans for measuring picture qualityTELEVERKET·Filed 1991·Granted Mar 28, 1995·9 cites·3 claims
- 3029US5499251AMethod of recovering lost bits in a digital transmissionTELEVERKET·Filed 1994·Granted Mar 12, 1996·1 cites·6 claims
- 3126US5548804AMethod and arrangement for increasing the capacity in a mobile telephone systemTELEVERKET·Filed 1994·Granted Aug 20, 1996·3 cites·6 claims
- 3224US6289305B1Method for analyzing speech involving detecting the formants by division into time frames using linear predictionTELEVERKET·Filed 1993·Granted Sep 11, 2001·4 cites·6 claims
- 3317US5608756ADevice for identifying traffic on a paired cableTELEVERKET·Filed 1995·Granted Mar 4, 1997·1 cites·10 claims
- 3416US5901364AArrangement in mobile telecommunication systems for providing for an improved hand-over functionTELEVERKET·Filed 1994·Granted May 4, 1999·6 cites·6 claims
- 3513US6236374B1Antenna arrangement for transmitting at least two frequencies using a single antennaTELEVERKET·Filed 1995·Granted May 22, 2001·2 cites·9 claims
- 369US6453165B1Channel allocation in radio systemsTELEVERKET·Filed 1995·Granted Sep 17, 2002·0 cites·5 claims
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