Patents by Inventor Sidney J. Berglund
Sidney J. Berglund 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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Patent number: 8842960Abstract: A duct for distributing one or more optical fiber communication lines. The duct comprises an elongated main body having a length and a conduit portion with a lengthwise bore formed therein. The conduit portion contains one or more optical fiber communications lines. The duct also includes a flange portion extending lengthwise adjacent the main body to mount the duct to a generally flat surface, wherein the duct further includes an additional fiber channel for distributing at least one additional optical fiber at least a portion of the length of the duct. The duct can also be formed as a two piece duct system. The duct can be utilized in a drop access location system for horizontal cabling in multi-dwelling unit (MDU) applications.Type: GrantFiled: March 25, 2010Date of Patent: September 23, 2014Assignee: 3M Innovative Properties CompanyInventors: Sidney J. Berglund, Kurt H. Petersen, Zachary M. Thompson, Victor J. Borer, Linnea M. Wilkes
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Publication number: 20140153893Abstract: A duct for distributing one or more optical fiber communication lines. The duct comprises an elongated main body having a length and a conduit portion with a lengthwise bore formed therein. The conduit portion contains one or more optical fiber communications lines. The duct also includes a flange portion extending lengthwise adjacent the main body to mount the duct to a generally flat surface, wherein the duct further includes an additional fiber channel for distributing at least one additional optical fiber at least a portion of the length of the duct. The duct can also be formed as a two piece duct system. The duct can be utilized in a drop access location system for horizontal cabling in multi-dwelling unit (MDU) applications.Type: ApplicationFiled: February 5, 2014Publication date: June 5, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Sidney J. Berglund, Kurt H. Petersen, Zachary M. Thompson, Victor J. Borer, Linnea M. Wilkes
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Patent number: 8360127Abstract: A system for installing communications in a hallway of a building comprises a duct having a conduit portion with a bore formed throughout and containing one or more communications lines and a mounting portion to mount the duct to a generally flat surface, the mounting portion including an adhesive disposed thereon, and a duct applicator tool to continuously receive the duct from a storage structure. The applicator tool includes a generally planar frame that supports at least one duct channel that receives the duct and provides a support surface that places a pressing force onto the duct as the duct is applied to the generally flat surface. The applicator tool includes one or more duct guides disposable on at least an end of the frame, where the one or more duct guides guide the duct from its storage structure to the at least one duct channel.Type: GrantFiled: January 26, 2012Date of Patent: January 29, 2013Assignee: 3M Innovative Properties CompanyInventors: Zachary M. Thompson, Kurt H. Petersen, Sidney J. Berglund, Victor J. Borer, Linnea M. Wilkes
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Patent number: 8295670Abstract: A low profile telecommunications fiber drop point of entry system for an interior room of an MDU, school, hotel, hospital, MTU or other commercial or residential location. The system includes a duct having one or more optical fiber communications lines and mountable to a first wall. The system further includes an access and storage structure at least partially disposable behind the first wall. The structure includes a first base unit having a first wall mounting portion and a first low profile cover, the cover being mountable over at least a portion of the duct. The first wall mounting portion includes a main port to fit over a hole formed in the first wall, the structure having a fiber slack storage area disposed between the first wall mounting portion and the first cover. The structure further includes an extension arm mounted to the first wall mounting portion and extending behind the first wall, the extension arm supporting a carrier configured to hold an optical fiber connector coupling device.Type: GrantFiled: March 25, 2010Date of Patent: October 23, 2012Assignee: 3M Innovative Properties CompanyInventors: Sidney J. Berglund, Zachary M. Thompson, Victor J. Borer, Linnea M. Wilkes, Kurt H. Petersen
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Publication number: 20120137510Abstract: A system for installing communications in a hallway of a building comprises a duct having a conduit portion with a bore formed throughout and containing one or more communications lines and a mounting portion to mount the duct to a generally flat surface, the mounting portion including an adhesive disposed thereon, and a duct applicator tool to continuously receive the duct from a storage structure. The applicator tool includes a generally planar frame that supports at least one duct channel that receives the duct and provides a support surface that places a pressing force onto the duct as the duct is applied to the generally flat surface. The applicator tool includes one or more duct guides disposable on at least an end of the frame, where the one or more duct guides guide the duct from its storage structure to the at least one duct channel.Type: ApplicationFiled: January 26, 2012Publication date: June 7, 2012Inventors: Zachary M. Thompson, Kurt H. Petersen, Sidney J. Berglund, Victor J. Borer, Linnea M. Wilkes
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Patent number: 8118494Abstract: An optical fiber connector comprises an outer housing configured to mate with a receptacle and a collar body disposed in the outer housing. The collar body receives and secures a ferrule in a first portion of the collar body. The ferrule includes a central bore that defines an axis. The ferrule further includes a fiber stub disposed in a portion of the central bore, the fiber stub comprising a first optical fiber having a first end proximate to an end face of the ferrule and a prepared second end terminating within the ferrule. The collar body further includes a second portion that includes a housing portion to house a gripping device that grips a second optical fiber.Type: GrantFiled: February 7, 2008Date of Patent: February 21, 2012Assignee: 3M Innovative Properties CompanyInventors: Donald K. Larson, Sidney J. Berglund, Paul N. Winberg, James R. Bylander, Takaya Yamauchi, Tomoyasu Oike, Yukino Miyoshi
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Patent number: 8107785Abstract: A drop access location system and method, where the system includes a duct containing one or more communications lines, where the duct is mountable to a generally flat surface. The system also includes a drop access box including a base and a removable cover having a low impact profile and or decorative appearance. A mounting section of the base is configured to fit over an outer shape of the duct and overhang therefrom. Slack storage is provided and includes one or more guides to route an accessed communications line to a coupling and to store excess amounts of the accessed communications line. The coupling device mounting area is configured to receive a coupling, adapter, or splice that connects the accessed communications line to a drop cable. The drop access location system and method can be utilized for horizontal cabling in multi-dwelling unit (MDU), multi-tenant unit (MTU) and other building applications. A system for installing the drop access location system is also provided.Type: GrantFiled: June 23, 2009Date of Patent: January 31, 2012Assignee: 3M Innovative Properties CompanyInventors: Sidney J. Berglund, Victor J. Borer, Zachary M. Thompson, Linnea M. Wilkes, Curtis L. Shoemaker
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Patent number: 7867013Abstract: An in-line splice connector comprises a connector body having a first end and a second end opposite the first end and having a generally elongated cavity region formed between the first and second ends to house at least a first insulation displacement connector (IDC) element. The in-line splice connector also includes a first cap and a second cap, each cap including a wire guide to receive and guide a wire to the IDC element. The first cap is pivotally mounted at the first end of the connector body to receive a first wire and the second cap is pivotally mounted at the second end of the connector body to receive a second wire. A closing of the first and second caps actuates a splice of the first and second wires.Type: GrantFiled: July 13, 2009Date of Patent: January 11, 2011Assignee: 3M Innovative Properties CompanyInventors: Larry Cox, Sidney J. Berglund, Jerome A. Pratt
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Publication number: 20100243096Abstract: A duct for distributing one or more optical fiber communication lines. The duct comprises an elongated main body having a length and a conduit portion with a lengthwise bore formed therein. The conduit portion contains one or more optical fiber communications lines. The duct also includes a flange portion extending lengthwise adjacent the main body to mount the duct to a generally flat surface, wherein the duct further includes an additional fiber channel for distributing at least one additional optical fiber at least a portion of the length of the duct. The duct can also be formed as a two piece duct system. The duct can be utilized in a drop access location system for horizontal cabling in multi-dwelling unit (MDU) applications.Type: ApplicationFiled: March 25, 2010Publication date: September 30, 2010Inventors: Sidney J. Berglund, Kurt H. Petersen, Zachary M. Thompson, Victor J. Borer, Linnea M. Wilkes
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Publication number: 20100247052Abstract: A low profile telecommunications fiber drop point of entry system for an interior room of an MDU, school, hotel, hospital, MTU or other commercial or residential location. The system includes a duct having one or more optical fiber communications lines and mountable to a first wall. The system further includes an access and storage structure at least partially disposable behind the first wall. The structure includes a first base unit having a first wall mounting portion and a first low profile cover, the cover being mountable over at least a portion of the duct. The first wall mounting portion includes a main port to fit over a hole formed in the first wall, the structure having a fiber slack storage area disposed between the first wall mounting portion and the first cover. The structure further includes an extension arm mounted to the first wall mounting portion and extending behind the first wall, the extension arm supporting a carrier configured to hold an optical fiber connector coupling device.Type: ApplicationFiled: March 25, 2010Publication date: September 30, 2010Inventors: Sidney J. Berglund, Zachary M. Thompson, Victor J. Borer, Linnea M. Wilkes, Kurt H. Petersen
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Patent number: 7775726Abstract: An optical connector for terminating an optical fiber comprises a housing configured to mate with a receptacle and a collar body disposed in the housing. The collar body includes a ferrule securely disposed in an opening of the collar body, the ferrule including a central bore that defines an axis, and a housing portion disposed in a generally central portion of the collar body. The housing portion includes an opening to receive a gripping device to grip an optical fiber. The ferrule is axially moveable independent of the axial movement of the optical fiber and gripping device. The optical connector can be thermally balanced over a temperature range of at least 100° C.Type: GrantFiled: March 28, 2008Date of Patent: August 17, 2010Assignee: 3M Innovative Properties CompanyInventors: Ronald P. Pepin, James R. Bylander, Paul M. Wendell, Johnny P. Bryant, Carl E. Fisher, Donald K. Larson, Sidney J. Berglund, Takaya Yamauchi
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Patent number: 7753716Abstract: An electrical connector assembly for terminating first and second electrical wires, the electrical connector assembly comprising a housing including a compartment for receiving first and second IDC elements and a cap movably mounted to the housing to cover the compartment. The cap is movable between an open position and a closed position. The cap includes a general body portion, a wire retention portion, and a latching mechanism. The wire retention portion includes first and second wire holders to retain and align the respective electrical wires within the housing for engagement with a gripping portion of the respective IDC element when the cap is placed in a closed position. The gripping force of the wire holders is less than a gripping force of the IDC elements. The latching mechanism can releasably fasten the cap to the housing when the cap is placed in a closed position.Type: GrantFiled: April 15, 2009Date of Patent: July 13, 2010Assignee: 3M Innovative Properties CompanyInventors: Larry R. Cox, Sidney J. Berglund, Jerome A. Pratt
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Publication number: 20100098381Abstract: An optical fiber connector comprises an outer housing configured to mate with a receptacle and a collar body disposed in the outer housing. The collar body receives and secures a ferrule in a first portion of the collar body. The ferrule includes a central bore that defines an axis. The ferrule further includes a fiber stub disposed in a portion of the central bore, the fiber stub comprising a first optical fiber having a first end proximate to an end face of the ferrule and a prepared second end terminating within the ferrule. The collar body further includes a second portion that includes a housing portion to house a gripping device that grips a second optical fiber.Type: ApplicationFiled: February 7, 2008Publication date: April 22, 2010Inventors: Donald K. Larson, Sidney J. Berglund, Paul N. Winberg, James R. Bylander, Takaya Yamauchi, Tomoyasu Oike, Yukino Miyoshi
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Publication number: 20100087079Abstract: A composition includes in relative proportion: 60 to 94 parts by weight of mineral oil; 1 to 30 parts by weight of at least one thermoplastic elastomer; and 5 to 30 parts by weight of non-halogenated metal phosphinate, wherein the non-halogenated metal phosphinate has a decomposition temperature of at least 240° C., and wherein the composition is a gel. A method of making the composition and its use as an encapsulant are also disclosed.Type: ApplicationFiled: October 5, 2009Publication date: April 8, 2010Inventors: Eumi Pyun, Lisa S. Lim, Haohao Lin, William V. Dower, Sidney J. Berglund
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Publication number: 20100029129Abstract: An in-line splice connector comprises a connector body having a first end and a second end opposite the first end and having a generally elongated cavity region formed between the first and second ends to house at least a first insulation displacement connector (IDC) element. The in-line splice connector also includes a first cap and a second cap, each cap including a wire guide to receive and guide a wire to the IDC element. The first cap is pivotally mounted at the first end of the connector body to receive a first wire and the second cap is pivotally mounted at the second end of the connector body to receive a second wire. A closing of the first and second caps actuates a splice of the first and second wires.Type: ApplicationFiled: July 13, 2009Publication date: February 4, 2010Inventors: Larry Cox, Sidney J. Berglund, Jerome A. Pratt
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Publication number: 20090324188Abstract: A drop access location system and method, where the system includes a duct containing one or more communications lines, where the duct is mountable to a generally flat surface. The system also includes a drop access box including a base and a removable cover having a low impact profile and or decorative appearance. A mounting section of the base is configured to fit over an outer shape of the duct and overhang therefrom. Slack storage is provided and includes one or more guides to route an accessed communications line to a coupling and to store excess amounts of the accessed communications line. The coupling device mounting area is configured to receive a coupling, adapter, or splice that connects the accessed communications line to a drop cable. The drop access location system and method can be utilized for horizontal cabling in multi-dwelling unit (MDU), multi-tenant unit (MTU) and other building applications. A system for installing the drop access location system is also provided.Type: ApplicationFiled: June 23, 2009Publication date: December 31, 2009Inventors: Sidney J. Berglund, Victor J. Borer, Zachary M. Thompson, Linnea M. Wilkes, Curtis L. Shoemaker
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Patent number: 7598457Abstract: An enclosure for use with a telecommunication cable includes a housing for retaining spliced telecommunication lines. At least one of a plurality of connection devices is connected to one of the spliced telecommunication lines within the housing. A primary entrance in the housing allowing simultaneous access to each of the plurality of connection devices in the housing. An adaptor integrally formed in a wall of the housing allows access and extraction of one of the plurality of connection devices through the wall of the housing from an exterior of the housing.Type: GrantFiled: July 17, 2007Date of Patent: October 6, 2009Assignee: 3M Innovative Properties CompanyInventors: William G. Allen, Shirley E. Ball, Sidney J. Berglund, Laszlo Markos, Rutesh D. Parikh
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Publication number: 20090197451Abstract: An electrical connector assembly for terminating first and second electrical wires, the electrical connector assembly comprising a housing including a compartment for receiving first and second IDC elements and a cap movably mounted to the housing to cover the compartment. The cap is movable between an open position and a closed position. The cap includes a general body portion, a wire retention portion, and a latching mechanism. The wire retention portion includes first and second wire holders to retain and align the respective electrical wires within the housing for engagement with a gripping portion of the respective IDC element when the cap is placed in a closed position. The gripping force of the wire holders is less than a gripping force of the IDC elements. The latching mechanism can releasably fasten the cap to the housing when the cap is placed in a closed position.Type: ApplicationFiled: April 15, 2009Publication date: August 6, 2009Inventors: Larry R. Cox, Sidney J. Berglund, Jerome A. Pratt
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Patent number: 7530836Abstract: An electrical connector assembly for terminating first and second electrical wires, the electrical connector assembly comprising a housing including a compartment for receiving first and second IDC elements and a cap movably mounted to the housing to cover the compartment. The cap is movable between an open position and a closed position. The cap includes a general body portion, a wire retention portion, and a latching mechanism. The wire retention portion includes first and second wire holders to retain and align the respective electrical wires within the housing for engagement with a gripping portion of the respective IDC element when the cap is placed in a closed position. The gripping force of the wire holders is less than a gripping force of the IDC elements. The latching mechanism can releasably fasten the cap to the housing when the cap is placed in a closed position.Type: GrantFiled: April 23, 2008Date of Patent: May 12, 2009Assignee: 3M Innovative Properties CompanyInventors: Larry R. Cox, Sidney J. Berglund, Jerome A. Pratt
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Patent number: D628050Type: GrantFiled: November 24, 2009Date of Patent: November 30, 2010Assignee: 3M Innovative Properties CompanyInventors: Kurt H. Petersen, Sidney J. Berglund