Patents Assigned to Optical Cable Corporation
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Patent number: 11567280Abstract: A fiber splice cassette includes a main chassis, a removable cover, splice sleeve holders, and four cable clamp boots. The main chassis forms a cavity having a plurality of cable organizing tabs for cable management. Splice sleeve holders are located in the cavity of the main chassis, each of the splice sleeve holders being selectively removable from a corresponding splice sleeve holder nest and being configured for specific splicing capabilities while maintaining the structural strength of the holders. The splice sleeve holder nests may be selectively and removably attached to an interior surface of the fiber cable enclosure via a variety of means to allow the splice sleeve holder nests to be easily rotated, relocated, or accessed for maintenance.Type: GrantFiled: January 25, 2021Date of Patent: January 31, 2023Assignee: Optical Cable CorporationInventors: Sumio Seo, Jerry Howe, Curtis Wright
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Patent number: 11362458Abstract: A bidirectionally installable intermediate modular adapter for a rack mounted panel is provided, including a front face, an opposing rear face, a first side surface and opposing second side surface each comprising a spring tab latch and spring tab latch receiver. The spring tab latch comprises a first ramp positioned towards the front face and a second ramp positioned towards the opposing rear face, a groove defined at least in part by the first ramp and second ramp, a first latch arm positioned towards the front face, a second latch arm positioned towards the opposing rear face, a spring tab latch connector positioned towards the spring tab receiver, and a compression spring. At least one opening extends from the front face through the body to the opposing rear face and an upper surface comprises a groove extending at least partially lengthwise across the upper surface.Type: GrantFiled: April 7, 2021Date of Patent: June 14, 2022Assignee: Optical Cable CorporationInventors: Derrick Stikeleather, Sumio Seo, Jamey O. Calloway
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Patent number: 11276969Abstract: A bidirectional intermediate modular adapter (500) can be installed from the front or the rear of a mounting panel. The body (502) of the modular adapter includes a front face (504), an opposing rear face (506), an opening (210) extending from the front face through the body to the opposing rear face, a first side surface (512) and an opposing second side surface (514), a flexible top surface (508) and an opposing lower surface (510). The flexible top surface has flexible beams (518A, 518B) and landings (528A, 528B), which define a deformable opening (520), and a first groove (526). The landings may have ramps (522A, 522B) at the sides thereof. The opposing lower surface has a second groove (540) extending at least partially lengthwise across thereof. The bidirectional intermediate modular adapter is preferably made of a nonconductive material with a conductive plating thereon.Type: GrantFiled: January 23, 2020Date of Patent: March 15, 2022Assignee: Optical Cable CorporationInventors: Jamey O. Calloway, Sumio Seo, Derrick Stikeleather
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Publication number: 20210231898Abstract: A fiber splice cassette includes a main chassis, a removable cover, splice sleeve holders, and four cable clamp boots. The main chassis forms a cavity having a plurality of cable organizing tabs for cable management. Splice sleeve holders are located in the cavity of the main chassis, each of the splice sleeve holders being selectively removable from a corresponding splice sleeve holder nest and being configured for specific splicing capabilities while maintaining the structural strength of the holders. The splice sleeve holder nests may be selectively and removably attached to an interior surface of the fiber cable enclosure via a variety of means to allow the splice sleeve holder nests to be easily rotated, relocated, or accessed for maintenance.Type: ApplicationFiled: January 25, 2021Publication date: July 29, 2021Applicant: Optical Cable CorporationInventors: Sumio Seo, James Yanik, Jerry Howe, Curtis Wright
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Publication number: 20210226377Abstract: A bidirectionally installable intermediate modular adapter for a rack mounted panel is provided, including a front face, an opposing rear face, a first side surface and opposing second side surface each comprising a spring tab latch and spring tab latch receiver. The spring tab latch comprises a first ramp positioned towards the front face and a second ramp positioned towards the opposing rear face, a groove defined at least in part by the first ramp and second ramp, a first latch arm positioned towards the front face, a second latch arm positioned towards the opposing rear face, a spring tab latch connector positioned towards the spring tab receiver, and a compression spring. At least one opening extends from the front face through the body to the opposing rear face and an upper surface comprises a groove extending at least partially lengthwise across the upper surface.Type: ApplicationFiled: April 7, 2021Publication date: July 22, 2021Applicant: Optical Cable CorporationInventors: Derrick Stikeleather, Sumio Seo, Jamey O. Calloway
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Patent number: 10983294Abstract: A deployable fiber optic cable for pairing with a connector, the cable including a plurality of partially bonded ribbon fibers each being sized and configured to be rolled into a circular cross section; an elongate member forming a slotted core including a plurality of rounded slots for longitudinally surrounding the circular cross sections of a corresponding plurality of the plurality of partially bonded ribbon fibers; a plurality of rugged fiber tubes each located adjacent a corresponding one of the plurality of slots and wherein each of the plurality of rugged fiber tubes longitudinally surround a corresponding plurality of the plurality of partially bonded ribbon fibers; a plurality of water-blocking yarn members each surrounding a corresponding one of the plurality of rugged fiber tubes; a rugged outer jacket; and a yarn strength member located between the rugged outer jacket and the slotted core.Type: GrantFiled: February 25, 2019Date of Patent: April 20, 2021Assignee: Optical Cable CorporationInventors: Michael A. Stover, Teddy W. Leonard
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Patent number: 10978838Abstract: A termination mechanism for reducing the force required by a user to terminate a plurality of wires by staggering the moment in which each wire of the plurality of wires encounters a respective insulation displacement contact (IDC) when connecting twisted-pair cables to an RJ45 connector includes a wire manager including a first and second groupings of wire manager slots; the first and second groupings of wire manager slots being at different depths relative to the respective IDCs; and wherein selective force applied by the user to the wire manager in the direction of the PCB causes a first stage of termination wherein each IDC of a first plurality of the IDCs is electrically connected with a corresponding wire of the plurality of wires in the first grouping of wire manager slots and continued selective force causes a second stage of termination in the second grouping of wire manager slots.Type: GrantFiled: April 2, 2019Date of Patent: April 13, 2021Assignee: Optical Cable CorporationInventors: Derrick F. Stikeleather, Sumio Seo
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Patent number: 10903637Abstract: A structure for securing broadcast cables and connectors includes a wall mounted enclosure including a front section, a middle section and rear section, the front and middle sections surrounding a first cavity and the middle and rear sections surrounding a second cavity; a panel having a first and second wings joined together at a convex angle and defining a plurality of isolation plate mounts; the panel being selectively interchangeable between first and second configurations, wherein the first configuration is defined by the panel being selectively attached such that the convex angle faces the first cavity and the second configuration is defined by the panel being selectively attached such that the convex angle faces the second cavity; an internal lock system for selectively accessing the second cavity; and the internal lock system being accessible from within the first cavity.Type: GrantFiled: December 2, 2019Date of Patent: January 26, 2021Assignee: Optical Cable CorporationInventors: Charlie Nehls, Ian J. Timmins
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Publication number: 20200280151Abstract: A bidirectional intermediate modular adapter (500) can be installed from the front or the rear of a mounting panel. The body (502) of the modular adapter includes a front face (504), an opposing rear face (506), an opening (210) extending from the front face through the body to the opposing rear face, a first side surface (512) and an opposing second side surface (514), a flexible top surface (508) and an opposing lower surface (510). The flexible top surface has flexible beams (518A, 518B) and landings (528A, 528B), which define a deformable opening (520), and a first groove (526). The landings may have ramps (522A, 522B) at the sides thereof. The opposing lower surface has a second groove (540) extending at least partially lengthwise across thereof. The bidirectional intermediate modular adapter is preferably made of a nonconductive material with a conductive plating thereon.Type: ApplicationFiled: January 23, 2020Publication date: September 3, 2020Applicant: Optical Cable CorporationInventors: Jamey O. Calloway, Sumio Seo, Derrick Stikeleather
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Patent number: 10663673Abstract: A fiber optic connector contains a housing on which either a male or a female ferrule is mounted. A cable entering from one end of the fiber optic connector is spliced into multiple optical fibers. The tips of the optical fibers are coated with diamond-like carbon (DLC) thin films which are transparent for signal transmission within a wavelength range from 820 nm to 1625 nm. Two fiber optic connectors can be connected by intermating the male and the female ferrules, in which the two corresponding optical fibers are aligned with or without physical contact.Type: GrantFiled: November 28, 2018Date of Patent: May 26, 2020Assignee: Optical Cable CorporationInventor: Teddy W. Leonard
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Publication number: 20200106252Abstract: A structure for securing broadcast cables and connectors includes a wall mounted enclosure including a front section, a middle section and rear section, the front and middle sections surrounding a first cavity and the middle and rear sections surrounding a second cavity; a panel having a first and second wings joined together at a convex angle and defining a plurality of isolation plate mounts; the panel being selectively interchangeable between first and second configurations, wherein the first configuration is defined by the panel being selectively attached such that the convex angle faces the first cavity and the second configuration is defined by the panel being selectively attached such that the convex angle faces the second cavity; an internal lock system for selectively accessing the second cavity; and the internal lock system being accessible from within the first cavity.Type: ApplicationFiled: December 2, 2019Publication date: April 2, 2020Applicant: Optical Cable CorporationInventors: Charlie Nehls, Ian J. Timmins
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Patent number: 10498119Abstract: A structure for securing broadcast cables and connectors includes a rack mounted enclosure frame having an inner facing surface surrounding a cavity, wherein a rear side of the rack mounted enclosure defines a plurality of isolation plate mounts and a front side of the rack mounted enclosure defines an open-ended side; a rack mounted panel defining a plurality of isolation plate mounts, the rack mounted panel being sized and configured for engaged abutment with the open-ended front side of the rack mounted enclosure, and wherein each of the plurality of isolation plate mounts are angled relative to the front side of the rack mounted enclosure frame; and the rack mounted panel including a top section and a bottom section, and wherein the top and bottom sections join together at a convex angle.Type: GrantFiled: September 11, 2017Date of Patent: December 3, 2019Assignee: Optical Cable CorporationInventors: Charlie Nehls, Ian J. Timmins, Nicholas Uhland
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Publication number: 20190327855Abstract: A heatsink for heat dissipation amongst an active electronically steered array (AESA) on a printed circuit board (PCB) includes a metal plate having a first side and a second side; a plurality of integrally formed pockets on the first side of the metal plate each being sized and configured for congruent receipt of a corresponding one of a plurality of functional blocks of the AESA on the PCB; a plurality of waveguide manifolds on the second side of the metal plate including a plurality of holes that launch waveguide and a plurality of slots that guide the direction of the wave transmission; and wherein the metal plate prevents localized overheating amongst the AESA by positioning the metal plate on the PCB wherein the plurality of integrally formed pockets and the plurality of holes and the plurality of slots of the plurality of waveguide manifolds facilitate heat dissipation.Type: ApplicationFiled: February 25, 2019Publication date: October 24, 2019Applicant: Optical Cable CorporationInventors: Ian J. Timmins, Wayne Holt, Alan Ellis, Adam C. Grop, Keith Edenfield, Bruce Barratt
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Publication number: 20190305496Abstract: A termination mechanism for reducing the force required by a user to terminate a plurality of wires by staggering the moment in which each wire of the plurality of wires encounters a respective insulation displacement contact (IDC) when connecting twisted-pair cables to an RJ45 connector includes a wire manager including a first and second groupings of wire manager slots; the first and second groupings of wire manager slots being at different depths relative to the respective IDCs; and wherein selective force applied by the user to the wire manager in the direction of the PCB causes a first stage of termination wherein each IDC of a first plurality of the IDCs is electrically connected with a corresponding wire of the plurality of wires in the first grouping of wire manager slots and continued selective force causes a second stage of termination in the second grouping of wire manager slots.Type: ApplicationFiled: April 2, 2019Publication date: October 3, 2019Applicant: Optical Cable CorporationInventors: Derrick F. Stikeleather, Sumio Seo
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Patent number: 10432256Abstract: A system that reduces crosstalk and return loss within electrical communication connectors includes at least two compensating capacitors connected in series that compensate each offending capacitor. An additional inductive component that is connected between two compensating capacitors so that the adjustable inductance of the inductive component can be varied to modify the capacitive coupling effect achieved by the compensating capacitors as a function of frequency. A shape-neutral structure containing two compensating capacitors and one series inductive component in between is positioned so that each compensating capacitor is juxtaposed parallel to the offending capacitor. There is no direct contact between the shape-neutral structure and the transmission lines, and the shape-neutral structure does not change the shape of PCB traces and reduces both crosstalk and return loss.Type: GrantFiled: July 25, 2017Date of Patent: October 1, 2019Assignee: Optical Cable CorporationInventors: Derrick F. Stikeleather, John Michael Ray, Ian J. Timmins
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Publication number: 20190273347Abstract: An electrically conductive assembly includes a connector; a rack mount panel including a plurality of integrally formed cutouts, the rack mount panel being formed from an electrically conductive material; an intermediate modular adapter that is sized and configured for selective engaged receipt within a corresponding one of the plurality of integrally formed cutouts; the intermediate modular adapter including a plurality of integrally formed openings each being sized for engaged receipt of the connector; the intermediate modular adapter being plated with an electrically conductive material; and wherein selective engagement of the connector in one of the plurality of integrally formed openings on the intermediate modular adapter creates an electrical connection between the connector, the rack mount panel, and the intermediate modular adapter.Type: ApplicationFiled: March 4, 2019Publication date: September 5, 2019Applicant: Optical Cable CorporationInventors: Derrick F. Stikeleather, Sumio Seo, James Yanik, Jamey O. Calloway
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Publication number: 20190265425Abstract: A deployable fiber optic cable for pairing with a connector, the cable including a plurality of partially bonded ribbon fibers each being sized and configured to be rolled into a circular cross section; an elongate member forming a slotted core including a plurality of rounded slots for longitudinally surrounding the circular cross sections of a corresponding plurality of the plurality of partially bonded ribbon fibers; a plurality of rugged fiber tubes each located adjacent a corresponding one of the plurality of slots and wherein each of the plurality of rugged fiber tubes longitudinally surround a corresponding plurality of the plurality of partially bonded ribbon fibers; a plurality of water-blocking yarn members each surrounding a corresponding one of the plurality of rugged fiber tubes; a rugged outer jacket; and a yarn strength member located between the rugged outer jacket and the slotted core.Type: ApplicationFiled: February 25, 2019Publication date: August 29, 2019Applicant: Optical Cable CorporationInventors: Michael A. Stover, Teddy W. Leonard
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Publication number: 20190162912Abstract: A fiber optic connector contains a housing on which either a male or a female ferrule is mounted. A cable entering from one end of the fiber optic connector is spliced into multiple optical fibers. The tips of the optical fibers are coated with diamond-like carbon (DLC) thin films which are transparent for signal transmission within a wavelength range from 820 nm to 1625 nm. Two fiber optic connectors can be connected by intermating the male and the female ferrules, in which the two corresponding optical fibers are aligned with or without physical contact.Type: ApplicationFiled: November 28, 2018Publication date: May 30, 2019Applicant: Optical Cable CorporationInventor: Teddy W. Leonard
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Publication number: 20190072738Abstract: A modular fiber optic cabling infrastructure system for use in combination with fiber optic cabling, connecting hardware and at least one corresponding transitionary device includes a chassis enclosure surrounding a cavity and forming a plurality of orifices for supporting incoming and exiting fiber optic cabling connections; a plurality of unique integration plates each being sized and configured for selective attachment to at least one of the plurality of orifices and each including a top surface and a bottom surface, the bottom surface of each of the plurality of unique integration plates forming an o-ring groove along a perimeter zone of the bottom surface, and wherein each of the plurality of unique integration plates is structured and disposed for supporting a corresponding style of connecting hardware; an o-ring sized for congruent receipt within the o-ring groove; and wherein each of the plurality of unique integration plates is selectively interchangeable.Type: ApplicationFiled: August 10, 2018Publication date: March 7, 2019Applicant: Optical Cable CorporationInventors: Scott Fitzgerald, Nicholas P. Guiffault, Rick Hobbs, Jeff Miller, Sumio Seo, Ian J. Timmins
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Patent number: D829536Type: GrantFiled: October 20, 2015Date of Patent: October 2, 2018Assignee: Optical Cable CorporationInventors: Venkata R. Penumatcha, Vincent A. Wouters, Rodney M. Flower