Patents Assigned to US Conec Ltd.
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Patent number: 11953739Abstract: A new fiber optic ferrule has an alignment structure on a surface through which light passes. The alignment structure is preferably in the shape of a dog bone, allowing the alignment structure to align the fiber optic ferrule in a receptacle while reducing the influence of temperature on the alignment.Type: GrantFiled: April 11, 2019Date of Patent: April 9, 2024Assignee: US Conec Ltd.Inventors: Daniel D. Kurtz, Darrell R. Childers, Brent D. Henley
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Patent number: 11940657Abstract: A fiber optic connector assembly is mated with a bracket on a printed circuit board at one end and inserted into a backplane adapter that is adjacent a backplane. In particular a spring push in slidingly attached to the bracket and also to the housing of the fiber optic connector assembly. The housing of the fiber optic connector assembly insertable into the backplane adapter using passive alignment features. A fiber optic ferrule in the fiber optic connector assembly is biased in a forward direction by a spring in the spring push. At the same time the spring allows for movement of the spring push within the housing to allow for movement of the printed circuit board relative to the backplane adapter.Type: GrantFiled: August 29, 2022Date of Patent: March 26, 2024Assignee: US Conec Ltd.Inventors: Hiep V. Nguyen, Jason Higley, Darrell R. Childers, Michael E. Hughes
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Patent number: 11940654Abstract: A two-piece fiber optic connector and a corresponding two-piece adapter allow for the tripling of the optical fibers that can be used with a standard fiber-optic cassette. The two-piece fiber optic connector has a fold-over latch to engage the adapter. The two-piece adapter has at least one latch to engage the standard fiber-optic cassette to retain the two-piece adapter and the fiber optic connectors in the adapter within the cassette. This allows for the retrofitting and/or continued use of the standard fiber-optic cassette.Type: GrantFiled: August 25, 2023Date of Patent: March 26, 2024Assignee: US Conec, Ltd.Inventors: Jason Higley, Darrell R. Childers
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Patent number: 11914195Abstract: A fiber optic ferrule receiver includes a main body that has an opening extending between the front end and the rear end and being defined at least by a portion of internal surfaces of the four sides. A first side in the opening has first tapered surface and a second tapered surface, the first tapered surface reducing the opening between the rear end and a first position and the second tapered surface increasing the opening between the first position and the front end. There is also a second side in the opening and across the opening from the first side, the second side has a third tapered surface and a fourth tapered surface, the third tapered surface reducing the opening between the rear end and a second position and the second tapered surface increasing the opening between the second position and the front end.Type: GrantFiled: April 23, 2021Date of Patent: February 27, 2024Assignee: US Conec Ltd.Inventors: Jason Higley, Darrell R. Childers, Craig M. Conrad
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Patent number: 11906794Abstract: A new boot for a fiber optic connector has a ribbed back portion, a center portion, and a forward extending portion that can be used to insert and remove the fiber optic connector to receptacle. The ribbed back portion has grasping elements and is connected to the center portion. The center portion is removably connected to a crimp body that is in turn connected to the connector housing. The front extension is connected to the fiber optic connector and also provides a keying feature depending on the side of the fiber optic connector on which it is installed.Type: GrantFiled: July 12, 2023Date of Patent: February 20, 2024Assignee: US Conec Ltd.Inventors: Jason Higley, Mitchell Cloud
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Patent number: 11886016Abstract: A fiber optic connector has at least two optical fibers therein have end faces that are positioned such that they are directed in different directions. The end faces can be oriented relative to a key that is provided on a fiber optic connector housing that has a central opening in the main body of the fiber optic connector.Type: GrantFiled: March 7, 2023Date of Patent: January 30, 2024Assignee: US Conec, Ltd.Inventor: Jeff Hendrick
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Patent number: 11880077Abstract: An optical connector assembly (OCA) includes a connector housing to maintain alignment between optical components housed within the OCA and photoelectric converters on an optoelectronic substrate (OES) assembly. The optical components include a ferrule and an optical cable. The ferrule is optically coupled to the optical cable. The OCA includes a ferrule holder to hold the ferrule within the OCA, and a spring located between the connector housing and the ferrule holder. The spring is to apply a separating force between the ferrule holder and the connector housing. The OCA includes a gasket coupled to the connector housing. The coupling of the connector housing to a socket compresses the gasket to provide a seal between the connector housing and the socket.Type: GrantFiled: February 14, 2022Date of Patent: January 23, 2024Assignees: US Conec Ltd., Hewlett Packard Enterprise Development LPInventors: Paul Kessler Rosenberg, George Panotopoulos, Kent Devenport, Darrell R. Childers, Daniel D. Kurtz, Cecil D. Hastings, Jr.
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Patent number: 11880075Abstract: An adapter with novel alignment features engages alignment features on a plug, providing general alignment of the ferrule holders and ferrules in the plug. After the plug engages the adapter, the ferrule holders engage a second set of alignment features in the adapter to provide fine alignment for the ferrules.Type: GrantFiled: October 10, 2023Date of Patent: January 23, 2024Assignee: US Conec Ltd.Inventors: Hiep V. Nguyen, Darrell R. Childers, Michael E. Hughes, Jillcha Fekadu Wakjira, Joseph P. Howard
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Patent number: 11867951Abstract: An assembly of two fiber optic ferrules allows for the mating of a CWDM fiber optic ferrule with a non-CWDM fiber optic ferrule. The CWDM fiber optic ferrule has optical fibers that carry optical beams with at least two different wavelengths, which the non-CWDM ferrule has optical fibers that carry only one wavelength. The CWDM fiber optic ferrule and the non-CWDM fiber optic ferrule have optical fibers that are inserted along parallel axes. The non-CWDM fiber optic ferrule has a lens pitch that matches the CWDM ferrule.Type: GrantFiled: August 27, 2020Date of Patent: January 9, 2024Assignee: US Conec Ltd.Inventors: Mitchell Cloud, Darrell R. Childers, DJ Hastings
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Patent number: 11860426Abstract: A dust plug for use in a pre-populated adapters has a main body having a top wall, a bottom wall, and two opposing side walls extending between the top wall and bottom wall. The dust plug also includes at least one pair of latches in a front portion of the main body and each of the at least one pair of latches may have an increased thickness at a forward end thereof. The area of increased thickness is sized to engage a receptacle in an inner surface of the housing when the dust plug is attached to the housing. Other versions contemplate not having the increased thickness. The dust plug preferably includes a grip at the back end.Type: GrantFiled: April 15, 2021Date of Patent: January 2, 2024Assignee: US Conec Ltd.Inventors: Jason Higley, Mitchell Cloud, Darrell R. Childers
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Patent number: 11852873Abstract: An interface provides protection and support for transitioning a jacketed fiber optic cable. The interface has a crimp body, a transition portion and a front end to receive an adapter. The interface preferably has a main body with two pieces that are identical. The two pieces have tabs and recesses corresponding to the tabs for alignment and structure. The main body also may have an opening for an adapter latch. A crimp band fits over the crimp body to secure the jacketed fiber optic cable to the interface.Type: GrantFiled: July 23, 2022Date of Patent: December 26, 2023Assignee: US Conec Ltd.Inventors: Jason Higley, Michael E. Hughes
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Publication number: 20230408775Abstract: A fiber optic ferrule and a fiber optic connector housing make contact only along two sides of the fiber optic ferrule when in an unmated condition. One of the fiber optic ferrule and the fiber optic connector housing have been modified such that only two of the surfaces engage one another. The shoulders can be shortened, lengthened, or have a projection added to the current surfaces.Type: ApplicationFiled: September 4, 2023Publication date: December 21, 2023Applicant: US Conec Ltd.Inventors: Jillcha F. Wakjira, Darrell R. Childers
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Patent number: 11846813Abstract: A new fiber optic connector provides a smaller form factor by including two ferrule assemblies in a housing. The housing accepts a push-pull mechanism that allows for insertion and removal from a carrier as well as an adapter. The push-pull mechanism may also include a flexure member to return the push-pull mechanism. Polarity of the fiber optic connector may also be selected by use of the push-pull mechanism.Type: GrantFiled: December 6, 2022Date of Patent: December 19, 2023Assignee: US Conec Ltd.Inventors: Darrell R. Childers, Jillcha F. Wakjira, Jason Higley, Michael E. Hughes, Mitchell Cloud
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Patent number: 11822130Abstract: A fiber optic connector has a fiber optic connector shutter that rotates about a first axis and an adapter for the fiber optic connector also has an adapter shutter that rotates about a second axis in the adapter. When the fiber optic connector and the adapter are mated to one another, the axes for the fiber optic connector shutter and the adapter shutter are aligned and the fiber optic connector shutter and the adapter shutter rotate about a single axis. The fiber optic connector shutter and the adapter shutter include structure to maintain engagement during the mating and un-mating of the fiber optic connector and the adapter.Type: GrantFiled: April 18, 2022Date of Patent: November 21, 2023Assignee: US Conec Ltd.Inventor: Jason Higley
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Patent number: 11815724Abstract: A new boot for a fiber optic connector has a ribbed back portion, a center portion, and a forward extending portion that can be used to insert and remove the fiber optic connector to receptacle. The ribbed back portion has grasping elements and is connected to the center portion. The center portion is removably connected to a crimp body that is in turn connected to the connector housing. The front extension is connected to the fiber optic connector and also provides a keying feature depending on the side of the fiber optic connector on which it is installed.Type: GrantFiled: July 12, 2023Date of Patent: November 14, 2023Assignee: US CONEC, LTD.Inventors: Jason Higley, Mitchell Cloud
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Publication number: 20230358969Abstract: A fiber optic connector housing has a first portion to receive fiber optic ferrule holders and fiber optic ferrules. The fiber optic connector housing also includes a second portion for use during polishing and before one of the fiber optic ferrule holders is rotated 180°. The second portion is, removed to allow for rotation and a third portion is attached to the first portion for connection with another fiber optic connector or assembly.Type: ApplicationFiled: July 20, 2023Publication date: November 9, 2023Applicant: US Conec. LtdInventors: Jason Higley, Michell Cloud, Darnell R. Childers
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Publication number: 20230358972Abstract: A new boot for a fiber optic connector has a ribbed back portion, a center portion, and a forward extending portion that can be used to insert and remove the fiber optic connector to receptacle. The ribbed back portion has grasping elements and is connected to the center portion. The center portion is removably connected to a crimp body that is in turn connected to the connector housing. The front extension is connected to the fiber optic connector and also provides a keying feature depending on the side of the fiber optic connector on which it is installed.Type: ApplicationFiled: July 12, 2023Publication date: November 9, 2023Applicant: US Conec, LtdInventors: Jason Higley, Mitchell Cloud
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Patent number: 11808994Abstract: A new fiber optic connector provides a smaller form factor by including two ferrule assemblies in a housing. The housing accepts a push-pull mechanism that allows for insertion and removal from a carrier as well as an adapter. The push-pull mechanism may also include a flexure member to return the push-pull mechanism. Polarity of the fiber optic connector may also be selected by use of the push-pull mechanism.Type: GrantFiled: July 10, 2023Date of Patent: November 7, 2023Assignee: US Conec Ltd.Inventors: Jason Higley, Jillcha F. Wakjira, Mitchell Cloud, Darrell R. Childers, Michael E. Hughes
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Patent number: 11789212Abstract: A fiber optic connector along with a tool allows for the changing of the polarity of the fiber optic connector. Keys may be installed in both the top and the bottom of the fiber optic connector, one in a first position and the other in a second position. Using the tool in one back-and-forth motion, the polarity of the fiber optic connector can be changed. The keys have a configuration that resist an incorrect insertion and provide better retention of the keys in the correct configuration due to a better retention force.Type: GrantFiled: January 23, 2023Date of Patent: October 17, 2023Assignee: US Conec Ltd.Inventors: Darrell R. Childers, Craig M. Conrad, Jason Higley, Jillcha F. Wakjira
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Patent number: 11774684Abstract: An interconnect system is provided that involves pre-installing a connector housing an optical connector in an adapter and a ferrule of the same optical connector on a cable. The ferrule terminates one or more groups of optical fibers, and a ferrule push component is also pre-installed on the same group(s) of optical fibers. The connector housing is configured to receive and retain the ferrule and ferrule push component without being removed from the adapter to simultaneously form the optical connector and install the optical connector in the adapter. Embodiments such an interconnect system involving high fiber-count cables and related installation methods involving many optical connections are disclosed.Type: GrantFiled: August 30, 2022Date of Patent: October 3, 2023Assignees: CORNING RESEARCH & DEVELOPMENT CORPORATION, US CONEC LTD.Inventors: Darrell Childers, Mitchell Cloud, Craig Conrad, Terry Lee Cooke, Jason Higley, Sherrh Clint Reinhardt