US5666453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fiber optic jumper cables and tracing method using same
Assignee: Arris Enterprises LLC
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Filing: 1994-07-15
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Granted: 1997-09-09
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Expires: 2014-07-15
Abstract
Abstract This specialized fiber optic jumper cable includes a composite cable with a glass fiber light guide for single or multi transmission mode, standard fiber optic connectors, electrically powered light emitting devices at the fiber optic connectors, and a pair of electrical conductors embedded in the cable, with one or more electrical power connectors for selectively applying an external electrical power source to the light emitting devices. One embodiment has a fiber optic connector at each end of the jumper. An LED and an electric power connector suitable for plug-in connection of a power pack are affixed to the cable adjacent each end such that both LEDs are lighted whenever power is applied to either of the electrical connectors. The attendant illumination of the LEDs provides an indication that the tracer system is activated and functioning properly and readily indicates where both ends of the same jumper cable are located. The electrical conductors also may be used for convenient telephonic communication by service personnel. A further pair of electrical conductors may be provided in the cable for auxiliary uses, if desired.
Inventors
- 👤 John E. Dannenmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:23
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/46; G02B6/56; G02B6/564; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3895; G02B6/44; G02B6/4401; G02B6/4415; G02B6/4416; G02B6/381; G02B6/3817; H; H01; H01R; H01R13/00; H01R13/64; H01R13/641
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
148 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat.
Claim 2
Dependent Claim
148 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat.
Claim 3
Dependent Claim
15 words
The invention as in claim 1 wherein said telltale provides a visible signal when activated.
Claim 4
Dependent Claim
14 words
The invention as in claim 2 wherein said telltale is a light emitting device.
Claim 5
Dependent Claim
14 words
The invention as in claim 1 wherein said telltale is a light emitting diode.
Claim 6
Dependent Claim
162 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat, wherein said telltale is an electro-mechanical device for generating a visible signal when activated.
Claim 7
Dependent Claim
162 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat, wherein said telltale is an electro-mechanical device for generating a visible signal when activated.
Claim 8
Dependent Claim
167 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat, wherein said power control is affixed to said cable adjacent at least one other of said fiber optic connections.
Claim 9
Dependent Claim
167 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat, wherein said power control is affixed to said cable adjacent at least one other of said fiber optic connections.
Claim 10
Dependent Claim
16 words
The invention as in claim 1 wherein said electric power control is an electric power connector.
Claim 11
Dependent Claim
180 words
The combination of a fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control affixed to said cable at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat, wherein said electric power control is an electric power connector, and an electric power pack having a mating connector compatible with said electric power connector.
Claim 12
Dependent Claim
180 words
The combination of a fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connections spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activated telltale affixed to said cable at a first position adjacent at least one of said fiber optic connections for providing an identification signal when activated, an electric power control affixed to said cable at a second position spaced from said first position, and said cable further including an electrical conductor extending between and operatively connected to at least said power control and said telltale device, whereby said telltale device may be activated by manipulation of said power control at said second position for identification of said cable at said first position by the identification signal provided by said telltale device thereat, wherein said electric power control is an electric power connector, and an electric power pack having a mating connector compatible with said electric power connector.
Claim 13
Dependent Claim
27 words
The invention as in claim 8 wherein said power pack includes means for connecting a telephone to said electrical conductor for effecting telephonic communications along said conductor.
Claim 14
Dependent Claim
21 words
The invention as in claim 9 in combination with a telephone unit selectively connectable to said electrical conductor through said means.
Claim 15
Dependent Claim
14 words
The invention as in claim 1 wherein said electric power control is a switch.
Claim 16
Dependent Claim
18 words
The invention as in claim 1 wherein each of said fiber optic connections is a fiber optic connector.
Claim 17
Dependent Claim
22 words
The invention as in claim 12 wherein said fiber optic connectors include one of said connectors on each end of said cable.
Claim 18
Dependent Claim
15 words
The invention as in claim 1 wherein said electrical conductor is embedded in said cable.
Claim 19
Dependent Claim
20 words
The invention as in claim 1 wherein said electrical conductor includes a first pair of conductors embedded in said cable.
Claim 20
Dependent Claim
24 words
The invention as in claim 15 including a second pair of conductors substantially coextensive with said first pair and also embedded in said cable.
Claim 21
Dependent Claim
16 words
The invention as in claim 1 and including means for connecting telephones to said electrical conductor.
Claim 22
Dependent Claim
116 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connectors spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activatable visual signal device affixed to said cable adjacent to each of said fiber optic connectors, at least one electric power connector affixed to said cable, and said cable further including an electrical conductor extending between and connected to said power connector and said visual signal devices whereby said visual signal devices may be activated by connecting an electrical power source through said electric power connector.
Claim 23
Dependent Claim
116 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connectors spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activatable visual signal device affixed to said cable adjacent to each of said fiber optic connectors, at least one electric power connector affixed to said cable, and said cable further including an electrical conductor extending between and connected to said power connector and said visual signal devices whereby said visual signal devices may be activated by connecting an electrical power source through said electric power connector.
Claim 24
Dependent Claim
127 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connectors spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activatable visual signal device affixed to said cable adjacent to each of said fiber optic connectors, an electrical power connector affixed to said cable adjacent each of said fiber optic connectors, and said cable further including an electrical conductor extending between and connected to each of said power connectors and said visual signal devices whereby each of said visual signal devices may be activated by connecting an electrical power source through any of said electric power connectors.
Claim 25
Dependent Claim
127 words
A fiber optic jumper cable which includes at least one fiber optic light guide for conducting a light signal through said cable, a plurality of fiber optic connectors spaced from one another along said cable for effecting light-signal transmissive interconnections between said light guide and other optic devices, an electrically activatable visual signal device affixed to said cable adjacent to each of said fiber optic connectors, an electrical power connector affixed to said cable adjacent each of said fiber optic connectors, and said cable further including an electrical conductor extending between and connected to each of said power connectors and said visual signal devices whereby each of said visual signal devices may be activated by connecting an electrical power source through any of said electric power connectors.
Claim 26
Dependent Claim
23 words
The invention as in claim 18 and wherein said fiber optic connectors include a fiber optic connector on each end of said cable.
Claim 27
Dependent Claim
24 words
The invention as in claim 18 in combination with a portable electric battery pack having a mating connector compatible with said electric power connector.
Claim 28
Dependent Claim
14 words
The invention as in claim 18 wherein said electric power connector is a switch.
Claim 29
Dependent Claim
15 words
The invention as in claim 18 wherein said electrical conductor is embedded in said cable.
Claim 30
Dependent Claim
18 words
The invention as in claim 23 wherein each of said visual signal devices is a light emitting device.
Claim 31
Dependent Claim
18 words
The invention as in claim 18 wherein each of said visual signal devices is a light emitting diode.
Claim 32
Independent Claim
61 words
A method of tracing fiber optic jumper cables comprising the steps of providing a fiber optic cable with electrically activated telltales at spaced positions therealong and an electrical conductor interconnecting said telltales, selectively applying electrical power to said electrical conductor appropriate to activate said telltales, and observing said activated telltales to determine the location of the respective portions of said cable.
Claim 33
Independent Claim
61 words
A method of tracing fiber optic jumper cables comprising the steps of providing a fiber optic cable with electrically activated telltales at spaced positions therealong and an electrical conductor interconnecting said telltales, selectively applying electrical power to said electrical conductor appropriate to activate said telltales, and observing said activated telltales to determine the location of the respective portions of said cable.
Claim 34
Dependent Claim
45 words
The invention as in claim 26 which includes providing fiber optic connectors at each of a plurality of said positions along said cable, disposing said telltales adjacent said fiber optic connectors, and observing said activated telltales to determine the location of said fiber optic connectors.
Claim 35
Dependent Claim
14 words
The invention as in claim 27 and including communicating telephonically over said electrical conductor.
References Cited (Backward Citations)
US3706134A
Cited
US3942859A
Cited
US4549783A
Cited
US4653848A
Cited
US4775212A
Cited
US4715671A
Cited
US4707073A
Cited
US4902092A
Cited
US4887190A
Cited
US4978194A
Cited
US5066097A
Cited
US5228109A
Cited
US5222164A
Cited
US5265187A
Cited
US5305405A
Cited
US5353367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-09-08 | 2001-03-10 | 2001-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-09-08 | 2005-03-10 | 2005-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-09-08 | 2009-03-10 | 2009-09-09 | $7700.00 | Window Closed / Lapsed |