| Patent Number |
Title Of Patent |
Date Issued |
| D324207 |
Subscriber network interface enclosure |
February 25, 1992 |
|
| D318653 |
Subscriber network interface enclosure |
July 30, 1991 |
|
| D314759 |
On-premise enclosure for cable television components or the like |
February 19, 1991 |
|
| D314385 |
Telephone network interface apparatus |
February 5, 1991 |
|
| D313803 |
Telephone network interface apparatus |
January 15, 1991 |
|
| D313417 |
Telephone network interface apparatus |
January 1, 1991 |
|
| D312820 |
Telephone network interface apparatus |
December 11, 1990 |
|
| D312244 |
Enclosure for an electrical protector and terminal block |
November 20, 1990 |
|
| D304339 |
Telephone network interface apparatus |
October 31, 1989 |
|
| D300923 |
Network interface enclosure |
May 2, 1989 |
|
| D297136 |
Network interface enclosure |
August 9, 1988 |
|
| D282654 |
Network interface enclosure |
February 18, 1986 |
|
| 5495549 |
Optical fiber splice closure |
February 27, 1996 |
| Closure for containing splices between optical fibers including a frame providing a plurality of optical fiber cable entry/exit ports, splice tray stacker mounted to the frame and for stacking a plurality of splice trays, and an outer cover for being fastened closed around the frame and |
| 5483573 |
Electric circuit connector with auto-termination |
January 9, 1996 |
| A connector unit (21) for automatically terminating a digital data services (DDS) line whenever a mating modular plug (30) is not inserted into the connector. The connector utilizes a switchable DDS jack (25) that mates with the modular plug (30) for connecting a data-transmit line and a |
| 5428705 |
Apparatus for storing and organizing spliced optical fibers |
June 27, 1995 |
| Apparatus for storing and organizing spliced optical fibers into one of a plurality of in-line and butt splicing configurations and for imparting sufficiently large curvature to the curved portions of such optical fibers present during storing and organizing to prevent damage to the opti |
| 5394466 |
Combination telephone network interface and cable television apparatus and cable television modu |
February 28, 1995 |
| Combination apparatus for connecting one or more incoming telephone company lines to one or more telephone subscriber premises lines and for connecting incoming cable television signals to a television set, and a cable television module for being mounted to telephone network interface |
| 5375185 |
Apparatus for storing and organizing spliced optical fibers |
December 20, 1994 |
| Apparatus for storing and organizing spliced optical fibers into one of a plurality of in-line and butt splicing configurations and for imparting sufficiently large curvature to the curved portions of such optical fibers present during storing and organizing to prevent damage to the opti |
| 5371323 |
Splice housing apparatus |
December 6, 1994 |
| Splice housing apparatus are provided on its interior with spacers or spacing members for engaging the splice or splices contained by the apparatus and for maintaining the splice or splices substantially out of engagement with the interior of the apparatus and generally suspended the |
| 5297199 |
Apparatus for connecting and disconnecting subscriber premises line and incoming telephone compa |
March 22, 1994 |
| A telephone jack includes a first pair of contact wires for connection to a subscriber premises line and a second pair of contact wires for connection to an incoming telephone company line, a pair of bridging members are mounted for insertion in the jack and into engagement with the firs |
| 5189256 |
Apparatus for coiling and storing conductors in a circular shape |
February 23, 1993 |
| A frame provided with a plurality of inwardly extending arcuate members for having conductors coiled therearound and for storing the conductors in a generally circular shape. The frame may be mounted intermediate a faceplate and a conductor box, and upon such intermediate mounting the |
| 5109467 |
Interconnect cabinet for optical fibers |
April 28, 1992 |
| An optical fiber interconnect cabinet for interconnecting incoming telephone company optical fibers with outgoing customer optical fibers either by adapters mounted on an internal bulkhead or by adapters mounted on an external cabinet wall; a pair of stepped, multi-level radiuses are |
| 5086459 |
Timing circuit and a secure telephone jack utilizing this circuit |
February 4, 1992 |
| A timing circuit and apparatus that utilizes this circuit. The apparatus is particularly suited for use with a telephone network interface, for substantially preventing a third party who gains access to the interface from placing an unauthorized telephone call through a network connectio |
| 4979209 |
Individual subscriber line module |
December 18, 1990 |
| Individual security subscriber line module including a generally rectangular, hollow box-like structure including a top, bottom, opposed sides and opposed first and second ends, such structure providing an internal space for receiving an individual circuit; a pair of subscriber wirin |
| 4949376 |
Telephone network interface apparatus |
August 14, 1990 |
| Telephone network interface apparatus including a base and a wall circumscribing the base and extending outwardly therefrom, the base and wall cooperatively providing an open compartment having a telephone company compartment portion and a subscriber compartment portion; the telephon |
| 4945560 |
Telephone network interface apparatus |
July 31, 1990 |
| Telephone network interface apparatus including an enclosure providing a splice chamber for receiving a telephone network cable including a plurality of incoming telephone lines, and providing a terminal chamber having a plurality of telephone terminals mounted therein; a plurality of |
| 4945559 |
Telephone network interface apparatus |
July 31, 1990 |
| Telephone network interface apparatus for interconnecting incoming telephone company wiring to subscriber premises wiring including a base including a bottom and an outwardly extending wall circumscribing the bottom, the wall includes opposed first and second wall portions and the bo |
| 4937851 |
Loop status verification system |
June 26, 1990 |
| A system is disclosed for verifying the integrity of each one of a number of communication paths, illustratively telephone subscriber loops, that runs between a near end location, illustratively a telephone company central office, and a corresponding remote ("far end") location(s). This |
| 4932051 |
Telephone network interface apparatus |
June 5, 1990 |
| Telephone network interface apparatus including a plurality of subscriber terminals for being connected to a plurality of subscriber premises lines, a plurality of telephone terminals for being connected to a plurality of incoming telephone lines, a plurality of telephone plugs and jacks |
| 4919544 |
Retrofit telephone network interface apparatus |
April 24, 1990 |
| Retrofit apparatus for being mounted on a telephone terminal block previously mounted at a subscriber's premises and for providing a demarcation point at the telephone terminal block between an incoming telephone line and a subscriber premises line previously connected through first |
| 4910770 |
Network interface device and enclosure |
March 20, 1990 |
| A network interface device and enclosure adapted to interconnect incoming telephone wiring to subscriber premises wiring. The device, according to one embodiment, comprises first electrical terminals adapted to be connected to the subscriber premises wiring, second electrical terminals |
| 4882647 |
Combination apparatus for clamping ground conductor and for mounting lightning protector |
November 21, 1989 |
| A combination apparatus is shown for clamping ground conducting means and for mounting lightning protecting means including an electrically conductive ground bracket formed integrally or of one piece, a ground clamp provided on the ground bracket for clamping a ground wire, first mou |
| 4864598 |
Loop status verification system |
September 5, 1989 |
| A system is disclosed for verifying the integrity of each one of a number of communication paths, illustratively telephone subscriber loops, that runs between a near end location, illustratively a telephone central office, and corresponding remote ("far end") location(s). This system |
| 4863398 |
Universal adapter for office wall panels |
September 5, 1989 |
| An adapter for establishing electrical connections such as telephone or data line connections includes a face plate sized to fit through a corresponding aperture in a wall panel and a back plate larger than the aperture to abut the rear of the wall panel. A bracket is received about |
| 4863393 |
Modular jack assembly with improved bridging arrangement |
September 5, 1989 |
| A modular jack assembly includes a bridging card having conductors for establishing the desired bridging connections. An insert carrying the connector wires of the jack is placed in the jack such that the wires are received in edge slots of the bridging card to provide the electrical |
| 4827504 |
Network interface enclosure |
May 2, 1989 |
| A telephone network interface enclosure adapted to interconnect incoming telephone wiring to subscriber premises wiring. The device, according to one embodiment, comprises a base having a wall circumscribing a bottom portion of the base; the base having a first area containing first |
| 4809323 |
Telephone network interface apparatus |
February 28, 1989 |
| Telephone network interface apparatus for interconnecting a plurality of incoming telephone lines to a plurality of subscriber premises lines and for providing demarcation points therebetween including a multi-line interface plug provided with a plurality of conductors interconnecting th |
| 4807277 |
Remotely activated switching apparatus |
February 21, 1989 |
| Apparatus for disconnecting and reconnecting equipment to a telephone line in response to a signal sent over the telephone line. The apparatus includes a voltage threshold circuit, a voltage regulator circuit and a switching and timing circuit. The switching and timing circuit includes a |
| 4796290 |
Ground start circuit |
January 3, 1989 |
| Various embodiments of a ground start circuit suited for use in telecommunication applications, illustratively in conjunction with a ground start line, and a method for use in the circuit for invoking ground start operation on such a line are described. In essence, as soon as a telep |
| 4788710 |
Telephone line selection and isolation method and apparatus |
November 29, 1988 |
| Method and apparatus for selecting a single telephone line from among multiple line pairs at a location remote from the central office and isolating that line from the respective subscriber line to allow the performance of line tests on same. Line pairs are sampled sequentially for a |
| 4785381 |
Holder for clip mounting telephone circuits to connecting blocks |
November 15, 1988 |
| A holder for retaining telephone related circuitry enables telephone circuitry designed for various specific mounting configurations to be mounted to a connecting block. The holder includes a housing having an opening for receiving the circuit. Ear projections and a flexible hook-sha |
| 4761810 |
Programmable selective ringing circuit and method for party telephone line |
August 2, 1988 |
| An apparatus and method for decoding ringing signals on a party telephone line coupled to the telephone line and a telephone instrument, according to the polarity of a d.c. voltage level present across the telephone line upon which ringing signals are superimposed and according to the gr |
| 4748651 |
Multiline transmission line test receptacle with provision for testing each line |
May 31, 1988 |
| A multiline telephone test receptacle for allowing testing of more than one telephone line connected to the receptacle in a convenient manner, for example, with a single line telephone set, without requiring special connections. In one embodiment, a movable member having an opening which |
| 4701949 |
Frequency responsive party telephone line selection apparatus and method |
October 20, 1987 |
| An apparatus adapted to be coupled into a party telephone line for selecting a ringing signal transmitted on the line from among a plurality of possible coded ringing signals that could be transmitted on the line and for coupling the ringing signal to a telephone is disclosed. The ap |
| 4686700 |
Telephone off-hook detector circuit |
August 11, 1987 |
| A circuit for connection into a telephone line for detecting when a telephone instrument has gone off-hook and which is unaffected by the presence of a ringing signal on the telephone line. The circuit comprises a transistor switch, a first plurality of series connected diodes connec |
| 4686696 |
Transmission line signal sensing circuit employing means for conserving power, especially for us |
August 11, 1987 |
| An apparatus and method for sensing a predetermined tone signal transmitted on a transmission line, such as a telephone transmission line, and for generating a signal indicating the presence of the tone signal. The apparatus comprises a tone detector circuit including an amplifier, b |
| 4682347 |
Telephone line selection and isolation method and apparatus |
July 21, 1987 |
| Method and apparatus for selecting a single telephone line from among multiple line pairs at a location remote from the central office and isolating that line from the respective subscriber line to allow the performance of line tests on same. Line pairs are sampled sequentially for a |
| 4679224 |
Telephone line testing circuit |
July 7, 1987 |
| A telephone line testing circuit for determining whether a fault exists on a telephone line entering a customer's premises or whether the fault exits in the customer's wiring and equipment. The testing circuit comprises a test switch, a polarity detector, a current detector, a dial tone |
| 4558182 |
Remotely-activated switching apparatus |
December 10, 1985 |
| Apparatus is disclosed for disconnecting and reconnecting equipment to a telephone line in response to at least one signal sent over the telephone line. The apparatus includes a voltage threshold circuit, a voltage regulator circuit, a current chargeable element such as a capacitor, a |
| 4550225 |
AC Signal-activated switching apparatus |
October 29, 1985 |
| Apparatus is disclosed for disconnecting and reconnecting equipment to a telephone line in response to at least one AC signal sent over the telephone line. The equipment can automatically be reconnected after a predetermined time period, or reconnected only after another AC signal is |
| 4536617 |
Remotely-activated switching apparatus |
August 20, 1985 |
| Apparatus is disclosed for disconnecting and reconnecting equipment to a telephone line in response to at least one signal sent over the telephone line. The apparatus includes a voltage threshold circuit, a voltage regulator circuit, a current chargeable element such as a capacitor, a |
