Assignee
OKI TELECOM
US·13 granted patents·941 citations·filing 1990–1995
Top patents by PatentIndex Score
13 records- 0194US5442806APreferred carrier selection method for selecting any available cellular carrier frequency when neither home nor preferred cellular carrier frequencies are availableOKI TELECOM·Filed 1993·Granted Aug 15, 1995·238 cites·38 claims
- 0291US5537410ASubsequent frame variable data rate indication methodOKI TELECOM·Filed 1994·Granted Jul 16, 1996·179 cites·33 claims
- 0387US5276729ARadiotelephone for automatically dialing remotely programmed number upon call termination and without user operationOKI TELECOM·Filed 1992·Granted Jan 4, 1994·202 cites·2 claims
- 0484USD327247SRecharger for a battery pack for a mobile phoneOKI TELECOM·Filed 1990·Granted Jun 23, 1992·37 cites·1 claims
- 0580US5627835AArtificial window size interrupt reduction system for CDMA receiverOKI TELECOM·Filed 1995·Granted May 6, 1997·62 cites·6 claims
- 0677USD346494SPortable cellular telephone carrying case with expandable, easy-access to batteryOKI TELECOM·Filed 1992·Granted May 3, 1994·31 cites·1 claims
- 0775US5603113AAutomatic gain control circuit for both receiver and transmitter adjustable amplifiers including a linear signal level detector with DC blocking, DC adding, and AC removing componentsOKI TELECOM·Filed 1995·Granted Feb 11, 1997·42 cites·10 claims
- 0874US5673266ASubsequent frame variable data rate indication methodOKI TELECOM·Filed 1995·Granted Sep 30, 1997·77 cites·57 claims
- 0965US5726982AArtificial window size interrupt reduction system for CDMA receiverOKI TELECOM·Filed 1995·Granted Mar 10, 1998·33 cites·17 claims
- 1054US5649288ADual-function double balanced mixer circuitOKI TELECOM·Filed 1995·Granted Jul 15, 1997·21 cites·37 claims
- 1136US5893030ADual-function double balanced mixer circuitOKI TELECOM·Filed 1994·Granted Apr 6, 1999·8 cites·41 claims
- 1236US5602513AReversed phase-locked loopOKI TELECOM·Filed 1995·Granted Feb 11, 1997·6 cites·25 claims
- 1333US5488332AReversed phase-locked loopOKI TELECOM·Filed 1994·Granted Jan 30, 1996·5 cites·31 claims
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