Assignee
NOKIA MOBIRA OY
SE·16 granted patents·633 citations·filing 1986–1989
Top patents by PatentIndex Score
16 records- 0195US5016002AMatrix displayNOKIA MOBIRA OY·Filed 1989·Granted May 14, 1991·227 cites·10 claims
- 0290US5091919ATransmitter arrangement for digitally modulated signalsNOKIA MOBIRA OY·Filed 1989·Granted Feb 25, 1992·45 cites·9 claims
- 0388US4998078ADividing cascade network for a support station in a radio telephone networkNOKIA MOBIRA OY·Filed 1989·Granted Mar 5, 1991·43 cites·14 claims
- 0488US4957264AMounting base for a telephone device, such as a mobile telephoneNOKIA MOBIRA OY·Filed 1989·Granted Sep 18, 1990·68 cites·6 claims
- 0578US4945633AMethod of mounting a printed circuit board and securing the earthing to a casingNOKIA MOBIRA OY·Filed 1989·Granted Aug 7, 1990·51 cites·5 claims
- 0674US5123031AControl voltage generator in a transmitter arrangement for digitally modulated signalsNOKIA MOBIRA OY·Filed 1989·Granted Jun 16, 1992·32 cites·6 claims
- 0773US5124672ACombined analog/digital frequency modulatorNOKIA MOBIRA OY·Filed 1989·Granted Jun 23, 1992·30 cites·4 claims
- 0864US4868846AMethod for locking to the user's card in a portable radio telephoneNOKIA MOBIRA OY·Filed 1988·Granted Sep 19, 1989·43 cites·3 claims
- 0961US4912604ARF-shielded hybrid circuitNOKIA MOBIRA OY·Filed 1988·Granted Mar 27, 1990·26 cites·10 claims
- 1059USD300825SCombined control unit handset, with cord and plug, for a mobile radiotelephone setNOKIA MOBIRA OY·Filed 1986·Granted Apr 25, 1989·5 cites·1 claims
- 1154US4937537ACircuit arrangement for compensating for the thermal drift of a phase detectorNOKIA MOBIRA OY·Filed 1989·Granted Jun 26, 1990·14 cites·15 claims
- 1252US5001372ACircuitry for making a differential output single-endedNOKIA MOBIRA OY·Filed 1989·Granted Mar 19, 1991·14 cites·3 claims
- 1349US4856080ACircuitry for the diversity unit in an FM receiver for a telephone systemNOKIA MOBIRA OY·Filed 1987·Granted Aug 8, 1989·15 cites·3 claims
- 1442US4973923ACircuit arrangement for the generation of I,Q waveformsNOKIA MOBIRA OY·Filed 1989·Granted Nov 27, 1990·8 cites·6 claims
- 1529US5073973AMethod and circuitry for automatic control of the frequency for a radio telephoneNOKIA MOBIRA OY·Filed 1989·Granted Dec 17, 1991·8 cites·10 claims
- 1622US5212834ACircuit for extending the dynamic range of an intermediate level selectorNOKIA MOBIRA OY·Filed 1989·Granted May 18, 1993·4 cites·5 claims
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