Assignee
TELEFIND CORP
US·23 granted patents·802 citations·filing 1987–1990
Top patents by PatentIndex Score
23 records- 0191US4849750APaging receiver with dynamically programmable channel frequencies and functionalityTELEFIND CORP·Filed 1987·Granted Jul 18, 1989·102 cites·23 claims
- 0288US4878051APaging system with commands for changing functionality of a paging receiverTELEFIND CORP·Filed 1988·Granted Oct 31, 1989·62 cites·44 claims
- 0387US4868860APaging system for entering pages by local telephone callTELEFIND CORP·Filed 1988·Granted Sep 19, 1989·82 cites·26 claims
- 0484US5052049APaging receiver with continuously tunable antennaTELEFIND CORP·Filed 1989·Granted Sep 24, 1991·48 cites·70 claims
- 0582US5077834APaging receiver with continuously tunable antenna and RF amplifierTELEFIND CORP·Filed 1989·Granted Dec 31, 1991·56 cites·38 claims
- 0677US5121115AMethod of transmitting information using programmed channelsTELEFIND CORP·Filed 1989·Granted Jun 9, 1992·35 cites·30 claims
- 0772US4978944APaging receiver with dynamically programmable channel frequenciesTELEFIND CORP·Filed 1989·Granted Dec 18, 1990·86 cites·25 claims
- 0861US4853688APaging receiver displaying place of origin of pagesTELEFIND CORP·Filed 1987·Granted Aug 1, 1989·61 cites·9 claims
- 0960US5047764APaging system with dynamically programmable reception frequenciesTELEFIND CORP·Filed 1989·Granted Sep 10, 1991·18 cites·50 claims
- 1054US4881073APaging system with dynamically programmable reception frequenciesTELEFIND CORP·Filed 1988·Granted Nov 14, 1989·15 cites·30 claims
- 1154US4851830APaging receiver with continuously tunable antennaTELEFIND CORP·Filed 1987·Granted Jul 25, 1989·18 cites·24 claims
- 1252US5045850APaging system with centralized page source and distributed page sourcesTELEFIND CORP·Filed 1989·Granted Sep 3, 1991·44 cites·31 claims
- 1351US4866431APaging system hub switchTELEFIND CORP·Filed 1988·Granted Sep 12, 1989·44 cites·44 claims
- 1449US4857915APaging receiver with paging receiver identification code digits transmitted in order of increasing significanceTELEFIND CORP·Filed 1987·Granted Aug 15, 1989·38 cites·24 claims
- 1547US4935732APaging receiver with programmable areas of receptionTELEFIND CORP·Filed 1989·Granted Jun 19, 1990·13 cites·34 claims
- 1644US4875039APaging system with transmission protocol compatible with analog and digital transmittersTELEFIND CORP·Filed 1988·Granted Oct 17, 1989·27 cites·26 claims
- 1738US5039984APaging receiver with programmable areas of receptionTELEFIND CORP·Filed 1990·Granted Aug 13, 1991·16 cites·78 claims
- 1838US4876538APaging system sublocal switchTELEFIND CORP·Filed 1988·Granted Oct 24, 1989·6 cites·32 claims
- 1933US4868562APaging systemTELEFIND CORP·Filed 1988·Granted Sep 19, 1989·9 cites·24 claims
- 2032US5012235APaging receiver with continuously tunable antenna and RF amplifierTELEFIND CORP·Filed 1989·Granted Apr 30, 1991·7 cites·33 claims
- 2132US4928100APaging receiver for receiving pages from analog or digital paging transmittersTELEFIND CORP·Filed 1987·Granted May 22, 1990·4 cites·34 claims
- 2232US4868558APaging system lata switchTELEFIND CORP·Filed 1988·Granted Sep 19, 1989·8 cites·59 claims
- 2330US4870410APaging system local switchTELEFIND CORP·Filed 1988·Granted Sep 26, 1989·3 cites·58 claims
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