Patents by Inventor Soren Grinderslev
Soren Grinderslev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150355418Abstract: An optical connector comprising a plug housing having a pin cavity; a pin having a front and rear orientation and disposed at least partially in the pin cavity, the pin comprising at least a pin sleeve having a pin sleeve length, the pin sleeve at least partially containing a pin ferrule and a pin lens; a receptacle housing having a socket cavity; a socket having a from and rear orientation and disposed at least partially in the socket cavity, the socket comprising at least a socket sleeve having a socket sleeve length, the socket sleeve at least partially containing a socket ferrule and a socket lens; and an alignment sleeve between the pin and socket, wherein, when in a mated state, a pin front portion of the pin sleeve and a socket front portion of the socket sleeve are disposed in the alignment sleeve, wherein the pin front portion and the socket front portion are at least ? the length of the pin sleeve and socket sleeve, respectively.Type: ApplicationFiled: December 17, 2014Publication date: December 10, 2015Inventor: Soren Grinderslev
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Patent number: 9203180Abstract: A connector includes a shell and a coupling mechanism rotatably coupled thereto. The coupling mechanism includes an inner coupling nut and an outer coupling nut separate from the inner coupling nut. The inner coupling nut has internal threads configured to be threadably coupled to a mating connector. The inner coupling nut has a plurality of ramped steps disposed at different circumferential positions along the rear. The outer coupling nut has a detent successively engaging the ramped steps as the outer coupling nut is rotated in a tightening direction. The detent is released from the corresponding ramped step when the connector is fully mated to the mating connector. The detent engages a corresponding ramped step as the outer coupling nut is rotated in an untightening direction causing the inner coupling nut to rotate in the untightening direction.Type: GrantFiled: April 17, 2014Date of Patent: December 1, 2015Assignee: TYCO ELECTRONICS CORPORATIONInventors: James Patrick Mosier, Dwight David Zitsch, Soren Grinderslev
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Patent number: 9016955Abstract: An optical connector for operation within a temperature range, comprising: (a) a ferrule comprising a first material having a coefficient of thermal expansion COE-1, and a diameter no greater than a diameter d1 below a transition temperature Ts within the temperature range and no less than a diameter d2 above Ts; (b) a spring disposed behind and in contact with the ferrule to apply a forward force to the ferrule; and (c) a housing comprising a second material having a coefficient of thermal expansion COE-2 and defining a bore hole having a diameter greater than d2, and an interface having a restricted bore hole having a diameter no greater than a diameter d3 below Ts, and no less than a diameter d4 above Ts, wherein connector configuration is COE-2>COE-1 with d>d3 and d2<d4 or COE-2<COE-1 with d1<d3 and d2>d4.Type: GrantFiled: March 15, 2013Date of Patent: April 28, 2015Assignee: Tyco Electronics CorporationInventors: Soren Grinderslev, Michael Aaron Kadar-Kallen, Daniel E. Wertman
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Patent number: 8911157Abstract: An optical connector having a front and back orientation, the connector comprising: (a) a ferrule comprising a first material having a first coefficient of thermal expansion (COE), and having a first diameter at a first temperature, and a second diameter at a second temperature, the ferrule also comprising an endface; (b) a housing comprising a second material having a second COE, the housing having a restricted borehole having a third diameter at the first temperature, and a fourth diameter at the second temperature; (c) a resilient member disposed in the housing and in contact with the ferrule to apply a forward urging force to the ferrule; (d) wherein the connector has a first and second configuration, in the first configuration, the second COE is greater than the first COE, the first diameter is greater than the third diameter such that the connector is in an interference state at the first temperature, and the second diameter is less than the fourth diameter such that the connector is in a clearance statType: GrantFiled: June 1, 2010Date of Patent: December 16, 2014Assignee: Tyco Electronics CorporationInventors: Michael Aaron Kadar-Kallen, Daniel E. Wertman, Soren Grinderslev
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Patent number: 8876407Abstract: An optical fiber connector for terminating an optical fiber cable containing a buffered fiber, said connector comprising: (a) a housing having a front and rear orientation; (b) an anchor at the rear of said housing, said anchor comprising exterior threads and a collet and defining at least a first passage configured to receive said buffered fiber; (c) a nut having internal threads and being adapted for threaded engagement with said anchor; and wherein said nut and collet cooperate to define an interference portion in which said nut deflects said collect inward to constrict said first passage as said nut is threaded onto said anchor.Type: GrantFiled: May 25, 2011Date of Patent: November 4, 2014Assignee: Tyco Electronics CorporationInventor: Soren Grinderslev
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Patent number: 8827567Abstract: An expanded beam connector kit, comprising a first lens assembly having a front and rear orientation and comprising at least a first base having a first interengagement mechanism for interengaging with a second interengagement mechanism of a first ferrule assembly, a first inner sleeve extending from the first base, a first lens disposed at least partially in the first inner sleeve such that the first lens is axially aligned in the first inner sleeve.Type: GrantFiled: June 1, 2012Date of Patent: September 9, 2014Assignee: Tyco Electronics CorporationInventor: Soren Grinderslev
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Publication number: 20140227900Abstract: A connector includes a shell having a mating end configured to be mated with a mating connector and that holds at least one contact. A coupling mechanism is rotatable about the shell. The coupling mechanism includes an inner coupling nut and an outer coupling nut separate from the inner coupling nut. The inner coupling nut has threads configured to be threadably coupled to a mating connector. The inner coupling nut has a track defined by track walls formed into an outer surface of the inner coupling nut. The outer coupling nut has a cavity receiving the inner coupling nut. The outer coupling nut has a post extending into the cavity and being received in the track. The post engages the track walls and is released from the track wall into the track when the connector is fully mated to the mating connector.Type: ApplicationFiled: April 17, 2014Publication date: August 14, 2014Applicant: Tyco Electronics CorporationInventors: Dwight David Zitsch, James Patrick Mosier, Soren Grinderslev
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Publication number: 20140227901Abstract: A connector includes a shell and a coupling mechanism rotatably coupled thereto. The coupling mechanism includes an inner coupling nut and an outer coupling nut separate from the inner coupling nut. The inner coupling nut has internal threads configured to be threadably coupled to a mating connector. The inner coupling nut has a plurality of ramped steps disposed at different circumferential positions along the rear. The outer coupling nut has a detent successively engaging the ramped steps as the outer coupling nut is rotated in a tightening direction. The detent is released from the corresponding ramped step when the connector is fully mated to the mating connector. The detent engages a corresponding ramped step as the outer coupling nut is rotated in an untightening direction causing the inner coupling nut to rotate in the untightening direction.Type: ApplicationFiled: April 17, 2014Publication date: August 14, 2014Applicant: Tyco Electronics CorporationInventors: James Patrick Mosier, Dwight David Zitsch, Soren Grinderslev
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Publication number: 20140227903Abstract: A connector includes a shell and a coupling mechanism rotatable about the shell. The coupling mechanism includes inner and outer coupling nuts. The inner coupling nut has threads configured to be threadably coupled to a mating connector. The outer coupling nut is configured to be locked to the inner coupling nut to transfer rotation of the outer coupling nut to the inner coupling nut. The outer coupling nut is configured to be unlocked from the inner coupling nut to allow free rotation of the outer coupling nut relative to the inner coupling nut. The outer coupling nut is automatically unlocked when the connector is fully mated to the mating connector. The coupling mechanism may include a plunger movable between a locked position and an unlocked position with the plunger locking the outer coupling nut to the inner coupling nut in the locked position.Type: ApplicationFiled: April 17, 2014Publication date: August 14, 2014Applicant: Tyco Electronics CorporationInventors: James Patrick Mosier, Dwight David Zitsch, Soren Grinderslev, James Leo Barry
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Patent number: 8734028Abstract: A clamping mechanism having a top and bottom orientation, comprising: (a) an inner component having a platform defining a fiber channel and a clamping member disposed over the fiber channel, the clamping component being connected to the inner component such that it moves radially independently from the rest of the inner component, the inner component defining a cavity above the clamping member to receive an actuator; (b) an outer casing containing the inner component, the outer casing defining a slot; and (c) an actuator comprising a rotating member disposed in the cavity and restrained therein from moving radially, the rotating member being configured to rotate along an axis parallel to the fiber channel, the rotating member configured to interact with the clamping member such that rotating the rotating member causes the clamping member to move toward the fiber channel such that any fiber disposed therein is clamped between the clamping component and the platform, the actuator also comprising a lever connectType: GrantFiled: May 25, 2011Date of Patent: May 27, 2014Assignee: Tyco Electronics CorporationInventor: Soren Grinderslev
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Publication number: 20130322821Abstract: An expanded-beam connector comprising a sleeve for holding at least one fiber and one lens body, the sleeve having an interior surface having a certain geometry, a fiber having a fiber end face, and a lens body, the lens body being formed with a first face and a second face, the first and second faces being substantially planar, the first face having an interface point for optically coupling with the fiber end face, the second face having a convex surface, the interface point and the convex surface being optically coupled through the lens body, the lens body having an outer periphery at least a portion of which has the certain geometry such that the lens body is held in a precise radial position relative to the sleeve when disposed in the sleeve.Type: ApplicationFiled: June 1, 2012Publication date: December 5, 2013Applicant: TYCO ELECTRONICS CORPORATIONInventor: Soren Grinderslev
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Publication number: 20130272660Abstract: An optical connector for operation within a temperature range, comprising: (a) a ferrule comprising a first material having a coefficient of thermal expansion COE-1, and a diameter no greater than a diameter d1 below a transition temperature Ts within the temperature range and no less than a diameter d2 above Ts; (b) a spring disposed behind and in contact with the ferrule to apply a forward force to the ferrule; and (c) a housing comprising a second material having a coefficient of thermal expansion COE-2 and defining a bore hole having a diameter greater than d2, and an interface having a restricted bore hole having a diameter no greater than a diameter d3 below Ts, and no less than a diameter d4 above Ts, wherein connector configuration is COE-2>COE-1 with d>d3 and d2<d4 or COE-2<COE-1 with d1<d3 and d2>d4.Type: ApplicationFiled: March 15, 2013Publication date: October 17, 2013Inventors: Soren Grinderslev, Michael Aaron Kadar-Kallen, Daniel E. Wertman
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Publication number: 20130216189Abstract: A connector comprising a first outer housing defining at least one cavity, the cavity being cylindrical, a first insert disposed in the cavity, the first insert comprising at least a first housing, the housing being cylindrical, a first ferrule in the first housing, the first ferrule configured with arcuate sides to be received in the cavity, the first ferule comprising an end face, at least one alignment hole for receiving an alignment pin defined in the end face, and at least one fiber-receiving channel for receiving an optical fiber, an optical fiber disposed in the fiber-receiving channel of the first ferrule.Type: ApplicationFiled: February 16, 2012Publication date: August 22, 2013Inventors: Soren Grinderslev, Lin Lin
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Patent number: 8511909Abstract: An optical connector comprising: (a) a lens; (b) a ferrule assembly comprising a ferrule with an endface and at least one fiber in the ferrule having a fiber end presented at the endface; (c) a housing for holding the ferrule assembly and the lens in a certain axial and radial relationship; and (d) a glass element having a first and second surface, the first surface affixed to the endface such that it is in physical contact with the fiber end, the second surface having an AR coating and defining a space between it and the lens.Type: GrantFiled: April 8, 2010Date of Patent: August 20, 2013Assignee: Tyco Electronics CorporationInventors: Michael Aaron Kadar-Kallen, Soren Grinderslev, Randall Bobby Paul
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Patent number: 8469605Abstract: An optical connector having a front and back orientation and suitable for operating with a temperature range, the connector comprising: (a) a ferrule comprising a first material having a first coefficient of thermal expansion (COE), and having no greater than a first diameter below a transition temperature with the temperature range, and no less than a second diameter above the transition temperature; (b) a spring disposed behind the ferrule and in contact with the ferrule to apply a forward urging force to the ferrule; and (c) a housing comprising a second material having a second COE, the housing defining a bore hole having a diameter greater than the second diameter, and an interface portion having a restricted bore hole having no greater than a third diameter below the transition temperature, and no less than a fourth diameter above the transition temperature.Type: GrantFiled: January 24, 2012Date of Patent: June 25, 2013Assignee: Tyco Electronics CorporationInventors: Daniel E. Wertman, Soren Grinderslev, Michael Aaron Kadar-Kallen
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Publication number: 20130039622Abstract: An expanded beam connector kit, comprising a first lens assembly having a front and rear orientation and comprising at least a first base having a first interengagement mechanism for interengaging with a second interengagement mechanism of a first ferrule assembly, a first inner sleeve extending from the first base, a first lens disposed at least partially in the first inner sleeve such that the first lens is axially aligned in the first inner sleeve.Type: ApplicationFiled: June 1, 2012Publication date: February 14, 2013Applicant: TYCO ELECTRONICS CORPORATIONInventor: Soren Grinderslev
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Publication number: 20130019452Abstract: An optical connector having a front and back orientation and suitable for operating with a temperature range, the connector comprising: (a) a ferrule comprising a first material having a first coefficient of thermal expansion (COE), and having no greater than a first diameter below a transition temperature with the temperature range, and no less than a second diameter above the transition temperature; (b) a spring disposed behind the ferrule and in contact with the ferrule to apply a forward urging force to the ferrule; and (c) a housing comprising a second material having a second COE, the housing defining a bore hole having a diameter greater than the second diameter, and an interface portion having a restricted bore hole having no greater than a third diameter below the transition temperature, and no less than a fourth diameter above the transition temperature.Type: ApplicationFiled: January 24, 2012Publication date: January 24, 2013Applicant: Tyco Electronics CorporationInventors: Daniel E. Wertman, Soren Grinderslev
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Publication number: 20120301085Abstract: An optical fiber connector for terminating an optical fiber cable containing a buffered fiber, said connector comprising: (a) a housing having a front and rear orientation; (b) an anchor at the rear of said housing, said anchor comprising exterior threads and a collet and defining at least a first passage configured to receive said buffered fiber; (c) a nut having internal threads and being adapted for threaded engagement with said anchor; and wherein said nut and collet cooperate to define an interference portion in which said nut deflects said collect inward to constrict said first passage as said nut is threaded onto said anchor.Type: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Applicant: Tyco Electronics CorporationInventor: Soren Grinderslev
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Publication number: 20120301086Abstract: A clamping mechanism having a top and bottom orientation, comprising: (a) an inner component having a platform defining a fiber channel and a clamping member disposed over the fiber channel, the clamping component being connected to the inner component such that it moves radially independently from the rest of the inner component, the inner component defining a cavity above the clamping member to receive an actuator; (b) an outer casing containing the inner component, the outer casing defining a slot; and (c) an actuator comprising a rotating member disposed in the cavity and restrained therein from moving radially, the rotating member being configured to rotate along an axis parallel to the fiber channel, the rotating member configured to interact with the clamping member such that rotating the rotating member causes the clamping member to move toward the fiber channel such that any fiber disposed therein is clamped between the clamping component and the platform, the actuator also comprising a lever connectType: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Applicant: Tyco Electronics CorporationInventor: Soren Grinderslev
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Publication number: 20120294573Abstract: An optical connector having a front and back orientation, the connector comprising: (a) a ferrule comprising a first material having a first coefficient of thermal expansion (COE), and having a first diameter at a first temperature, and a second diameter at a second temperature, the ferrule also comprising an endface; (b) a housing comprising a second material having a second COE, the housing having a restricted borehole having a third diameter at the first temperature, and a fourth diameter at the second temperature; (c) a resilient member disposed in the housing and in contact with the ferrule to apply a forward urging force to the ferrule; (d) wherein the connector has a first and second configuration, in the first configuration, the second COE is greater than the first COE, the first diameter is greater than the third diameter such that the connector is in an interference state at the first temperature, and the second diameter is less than the fourth diameter such that the connector is in a clearance statType: ApplicationFiled: June 1, 2010Publication date: November 22, 2012Inventors: Michael Aaron Kadar-Kallen, Daniel E. Wertman, Soren Grinderslev