Assignee
KEPTEL INC
US·50 granted patents·1,840 citations·filing 1983–1994
Top patents by PatentIndex Score
50 records- 0197US4949376ATelephone network interface apparatusKEPTEL INC·Filed 1989·Granted Aug 14, 1990·136 cites·9 claims
- 0295USD297136SNetwork interface enclosureKEPTEL INC·Filed 1985·Granted Aug 9, 1988·46 cites·1 claims
- 0393US5495549AOptical fiber splice closureKEPTEL INC·Filed 1994·Granted Feb 27, 1996·176 cites·27 claims
- 0492US5375185AApparatus for storing and organizing spliced optical fibersKEPTEL INC·Filed 1993·Granted Dec 20, 1994·108 cites·21 claims
- 0592USD312244SEnclosure for an electrical protector and terminal blockKEPTEL INC·Filed 1988·Granted Nov 20, 1990·61 cites·1 claims
- 0691USD304339STelephone network interface apparatusKEPTEL INC·Filed 1987·Granted Oct 31, 1989·33 cites·1 claims
- 0789US5109467AInterconnect cabinet for optical fibersKEPTEL INC·Filed 1991·Granted Apr 28, 1992·111 cites·6 claims
- 0888USD314759SOn-premise enclosure for cable television components or the likeKEPTEL INC·Filed 1988·Granted Feb 19, 1991·27 cites·1 claims
- 0988US4979209AIndividual subscriber line moduleKEPTEL INC·Filed 1989·Granted Dec 18, 1990·83 cites·22 claims
- 1087US5394466ACombination telephone network interface and cable television apparatus and cable television moduleKEPTEL INC·Filed 1993·Granted Feb 28, 1995·76 cites·23 claims
- 1187US4945559ATelephone network interface apparatusKEPTEL INC·Filed 1989·Granted Jul 31, 1990·81 cites·23 claims
- 1284USD324207SSubscriber network interface enclosureKEPTEL INC·Filed 1989·Granted Feb 25, 1992·22 cites·1 claims
- 1384USD282654SNetwork interface enclosureKEPTEL INC·Filed 1983·Granted Feb 18, 1986·20 cites·1 claims
- 1483US4910770ANetwork interface device and enclosureKEPTEL INC·Filed 1988·Granted Mar 20, 1990·75 cites·14 claims
- 1580US4932051ATelephone network interface apparatusKEPTEL INC·Filed 1989·Granted Jun 5, 1990·54 cites·7 claims
- 1680US4882647ACombination apparatus for clamping ground conductor and for mounting lightning protectorKEPTEL INC·Filed 1988·Granted Nov 21, 1989·41 cites·4 claims
- 1779US5428705AApparatus for storing and organizing spliced optical fibersKEPTEL INC·Filed 1994·Granted Jun 27, 1995·42 cites·2 claims
- 1879USD314385STelephone network interface apparatusKEPTEL INC·Filed 1989·Granted Feb 5, 1991·18 cites·1 claims
- 1977US4937851ALoop status verification systemKEPTEL INC·Filed 1989·Granted Jun 26, 1990·49 cites·33 claims
- 2074US4863393AModular jack assembly with improved bridging arrangementKEPTEL INC·Filed 1988·Granted Sep 5, 1989·35 cites·5 claims
- 2174US4807277ARemotely activated switching apparatusKEPTEL INC·Filed 1987·Granted Feb 21, 1989·41 cites·20 claims
- 2273USD313417STelephone network interface apparatusKEPTEL INC·Filed 1988·Granted Jan 1, 1991·16 cites·1 claims
- 2371USD318653SSubscriber network interface enclosureKEPTEL INC·Filed 1989·Granted Jul 30, 1991·13 cites·1 claims
- 2469US5189256AApparatus for coiling and storing conductors in a circular shapeKEPTEL INC·Filed 1991·Granted Feb 23, 1993·39 cites·4 claims
- 2569US4827504ANetwork interface enclosureKEPTEL INC·Filed 1987·Granted May 2, 1989·30 cites·7 claims
- 2668US5371323ASplice housing apparatusKEPTEL INC·Filed 1993·Granted Dec 6, 1994·35 cites·27 claims
- 2768USD300923SNetwork interface enclosureKEPTEL INC·Filed 1986·Granted May 2, 1989·12 cites·1 claims
- 2866US4558182ARemotely-activated switching apparatusKEPTEL INC·Filed 1984·Granted Dec 10, 1985·16 cites·5 claims
- 2963US5297199AApparatus for connecting and disconnecting subscriber premises line and incoming telephone company lineKEPTEL INC·Filed 1992·Granted Mar 22, 1994·35 cites·14 claims
- 3063US4864598ALoop status verification systemKEPTEL INC·Filed 1988·Granted Sep 5, 1989·26 cites·32 claims
- 3162US4748651AMultiline transmission line test receptacle with provision for testing each lineKEPTEL INC·Filed 1987·Granted May 31, 1988·20 cites·15 claims
- 3262US4550225AAC Signal-activated switching apparatusKEPTEL INC·Filed 1983·Granted Oct 29, 1985·14 cites·19 claims
- 3362US4536617ARemotely-activated switching apparatusKEPTEL INC·Filed 1983·Granted Aug 20, 1985·13 cites·30 claims
- 3461US4945560ATelephone network interface apparatusKEPTEL INC·Filed 1989·Granted Jul 31, 1990·26 cites·12 claims
- 3561US4863398AUniversal adapter for office wall panelsKEPTEL INC·Filed 1989·Granted Sep 5, 1989·23 cites·3 claims
- 3661US4686696ATransmission line signal sensing circuit employing means for conserving power, especially for use with a telephone disconnect circuit, and associated methodKEPTEL INC·Filed 1985·Granted Aug 11, 1987·22 cites·34 claims
- 3761US4679224ATelephone line testing circuitKEPTEL INC·Filed 1985·Granted Jul 7, 1987·21 cites·27 claims
- 3859US4919544ARetrofit telephone network interface apparatusKEPTEL INC·Filed 1989·Granted Apr 24, 1990·19 cites·13 claims
- 3959US4796290AGround start circuitKEPTEL INC·Filed 1988·Granted Jan 3, 1989·19 cites·20 claims
- 4056US4809323ATelephone network interface apparatusKEPTEL INC·Filed 1988·Granted Feb 28, 1989·16 cites·7 claims
- 4153US4686700ATelephone off-hook detector circuitKEPTEL INC·Filed 1986·Granted Aug 11, 1987·14 cites·6 claims
- 4252USD312820STelephone network interface apparatusKEPTEL INC·Filed 1988·Granted Dec 11, 1990·6 cites·1 claims
- 4348USD313803STelephone network interface apparatusKEPTEL INC·Filed 1988·Granted Jan 15, 1991·6 cites·1 claims
- 4446US4701949AFrequency responsive party telephone line selection apparatus and methodKEPTEL INC·Filed 1985·Granted Oct 20, 1987·11 cites·19 claims
- 4544US5483573AElectric circuit connector with auto-terminationKEPTEL INC·Filed 1993·Granted Jan 9, 1996·21 cites·19 claims
- 4643US4682347ATelephone line selection and isolation method and apparatusKEPTEL INC·Filed 1986·Granted Jul 21, 1987·9 cites·19 claims
- 4740US5086459ATiming circuit and a secure telephone jack utilizing this circuitKEPTEL INC·Filed 1990·Granted Feb 4, 1992·10 cites·3 claims
- 4840US4788710ATelephone line selection and isolation method and apparatusKEPTEL INC·Filed 1987·Granted Nov 29, 1988·7 cites·10 claims
- 4936US4761810AProgrammable selective ringing circuit and method for party telephone lineKEPTEL INC·Filed 1986·Granted Aug 2, 1988·4 cites·23 claims
- 5025US4785381AHolder for clip mounting telephone circuits to connecting blocksKEPTEL INC·Filed 1987·Granted Nov 15, 1988·2 cites·5 claims
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