Patents by Inventor J. Irwin

J. Irwin 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).

  • Patent number: 8899845
    Abstract: Embodiments of the present invention are directed to a fiber optic connector and methods of assembly thereof. In one embodiment, the fiber optic connector of the present invention is designed to help decrease the stress placed on an optical fiber during the mating of a connector with a receptacle. In another embodiment, the connector of the present invention terminates onto a polymer coated optical fiber. Other embodiments of the present invention may provide means for simplifying termination of an optical fiber connector onto a fiber and for simplifying disengagement of a fiber optic connector from a corresponding receptacle.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: December 2, 2014
    Assignee: Panduit Corp.
    Inventors: Yuri M. Gallegos, Phillip J. Irwin, Jerry A. Wiltjer, Gregory L. Kuffel
  • Publication number: 20140321808
    Abstract: This application describes several embodiments of a duplex clip assembly for use in aiding the insertion and removal of a pair of LC fiber optic connectors. In one embodiment, the assembly includes a clip body with a hood. The clip body has a central wall, upper tabs and lower tabs configured to loosely retain a pair of LC connectors such as to allow the clip body to move axially relative to the LC connectors. The hood is configured to engage a camming surface on the LC connector latches when the clip body is moved axially rearward relative to the LC connector. In a second embodiment, the assembly includes a duplex housing and a housing cover. The duplex housing retains the LC connectors such as to allow them to rotate. The housing cover has a hood protruding from the top configured to engage a camming surface on the LC connector latches.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 30, 2014
    Applicant: PANDUIT CORP.
    Inventors: Phillip J. Irwin, John G. Dalton
  • Publication number: 20140316337
    Abstract: An infusion set has an integrated ballistic inserter that can insert a needle at a controlled high rate of speed to a depth to deliver content to the upper 3 mm of skin surface, and a skin securing, adhesive layer to secure the skin surface at the insertion site such that the inserter that can insert a needle without a risk of tenting of the skin surface. A driving spring of the ballistic inserter is captured within the ballistic inserter, and can be released by user operation, to insert a needle at such a controlled rate of speed.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Inventors: Christopher J. Kadamus, Stephen J. Irwin, Serge Roux, Eric Bené
  • Publication number: 20140316375
    Abstract: An infusion set has a partially integrated ballistic inserter that can insert a needle at a controlled rate of speed to a depth to deliver content to the upper 3 mm of skin surface, and a skin-securing adhesive layer to secure the skin surface at the insertion site such that the inserter that can insert a needle with a reduced risk of tenting of the skin surface. A removable turnkey or pushable handle can be provided to release a driving spring of the ballistic inserter to insert a needle at a controlled rate of speed, of 3.3 ft/sec. (1.0 m/sec.) up to and including those greater than 10 ft/sec. (3.0 m/sec.), then release from the set for disposal. The infusion set can further include an extendable interface ring that retracts when the inserter is removed from the infusion set.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Inventors: Russell S. Cole, Christopher J. Kadamus, Stephen J. Irwin, Serge Roux, Eric Bené
  • Patent number: 8846246
    Abstract: The invention generally encompasses phosphonium ionic liquids and compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as battery electrolytes, as a heat transfer medium, fuel cells and electrochromatic devices, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, compositions and molecules possessing structural features, wherein the molecules exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range and ionic conductivity. The invention further encompasses methods of making such phosphonium ionic liquids, compositions and molecules, and operational devices and systems comprising the same.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: September 30, 2014
    Assignee: eSionic ES, Inc.
    Inventors: J. Adrian Hawkins, David A. Hudgins, Levi J. Irwin
  • Patent number: 8795234
    Abstract: An infusion set has an integrated ballistic inserter that can insert a needle at a controlled high rate of speed to a depth to deliver content to the upper 3 mm of skin surface, and a skin securing, adhesive layer to secure the skin surface at the insertion site such that the inserter that can insert a needle without a risk of tenting of the skin surface. A driving spring of the ballistic inserter is captured within the ballistic inserter, and can be released by user operation, to insert a needle at such a controlled rate of speed.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: August 5, 2014
    Assignee: Becton, Dickinson and Company
    Inventors: Christopher J. Kadamus, Stephen J. Irwin, Serge Roux, Eric Bené
  • Publication number: 20140205245
    Abstract: Embodiments of the present invention are directed to a fiber optic connector and methods of assembly thereof. In one embodiment, the fiber optic connector of the present invention is designed to help decrease the stress placed on an optical fiber during the mating of a connector with a receptacle. In another embodiment, the connector of the present invention terminates onto a polymer coated optical fiber. Other embodiments of the present invention may provide means for simplifying termination of an optical fiber connector onto a fiber and for simplifying disengagement of a fiber optic connector from a corresponding receptacle.
    Type: Application
    Filed: May 13, 2013
    Publication date: July 24, 2014
    Inventors: Yuri M. Gallegos, Phillip J. Irwin, Jerry A. Wiltjer, Gregory L. Kuffel
  • Patent number: 8784383
    Abstract: An infusion set has a partially integrated ballistic inserter that can insert a needle at a controlled rate of speed to a depth to deliver content to the upper 3 mm of skin surface, and a skin-securing adhesive layer to secure the skin surface at the insertion site such that the inserter that can insert a needle with a reduced risk of tenting of the skin surface. A removable turnkey or pushable handle can be provided to release a driving spring of the ballistic inserter to insert a needle at a controlled rate of speed, of 3.3 ft/sec. (1.0 m/sec.) up to and including those greater than 10 ft/sec. (3.0 m/sec.), then release from the set for disposal. The infusion set can further include an extendable interface ring that retracts when the inserter is removed from the infusion set.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: July 22, 2014
    Assignee: Becton, Dickinson and Company
    Inventors: Russell S. Cole, Christopher J. Kadamus, Stephen J. Irwin, Serge Roux, Eric Bené
  • Patent number: 8778534
    Abstract: The invention generally encompasses phosphonium ionic liquids and compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as battery electrolytes, as a heat transfer medium, fuel cells and electrochromatic devices, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, compositions and molecules possessing structural features, wherein the molecules exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range and ionic conductivity. The invention further encompasses methods of making such phosphonium ionic liquids, compositions and molecules, and operational devices and systems comprising the same.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: July 15, 2014
    Assignee: eSionic ES, Inc.
    Inventors: J. Adrian Hawkins, David A. Hudgins, Levi J. Irwin
  • Patent number: 8764308
    Abstract: This application describes several embodiments of a duplex clip assembly for use in aiding the insertion and removal of a pair of LC fiber optic connectors. In one embodiment, the assembly includes a clip body with a hood. The clip body has a central wall, upper tabs and lower tabs configured to loosely retain a pair of LC connectors such as to allow the clip body to move axially relative to the LC connectors. The hood is configured to engage a camming surface on the LC connector latches when the clip body is moved axially rearward relative to the LC connector. In a second embodiment, the assembly includes a duplex housing and a housing cover. The duplex housing retains the LC connectors such as to allow them to rotate. The housing cover has a hood protruding from the top configured to engage a camming surface on the LC connector latches.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: July 1, 2014
    Assignee: Panduit Corp.
    Inventors: Phillip J. Irwin, John G. Dalton
  • Publication number: 20140148578
    Abstract: Blended soy protein products with improved whiteness, altered viscosity and altered gel-strength, are described. Use of such products in food, beverage and animal feed are also disclosed.
    Type: Application
    Filed: July 14, 2011
    Publication date: May 29, 2014
    Applicant: EI DU PONT DE NEMOURS AND COMPANY
    Inventors: Phillip S. Kerr, Naina K. Shah, Anthony J Irwin, Daniel U Staerk, Nicolas Deak
  • Patent number: 8714835
    Abstract: A re-terminable, no-crimp ST-type optical connector assembly includes a spring-loaded ferrule holder assembly and a reusable activation system for termination of the assembly. The optical connector can be terminated by a suitable cam activation tool. The connector includes a housing, such as a bayonet, matable to a mating adapter, a backbone retained within a rear of the housing, a ferrule holder provided within the backbone, and a cam provided between the ferrule holder and the backbone. The ferrule holder includes an alignment key exposed to mate with a cam activation tool to lock rotation of the ferrule holder relative to other connector components. The cam includes a cam activation cutout at a front face thereof that mates with a cam activation tool interface to enable rotation of the cam between de-activated and activated positions, the cam activation cutout also receiving the alignment key of the ferrule holder therethrough.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: May 6, 2014
    Assignee: Panduit Corp.
    Inventors: Gregory L. Kuffel, Samuel M. Marrs, Shaun P. Brouwer, Robert T. Fitzpatrick, Phillip J. Irwin, Matthew M. Wagner
  • Publication number: 20130315538
    Abstract: A re-terminable, no-crimp ST-type optical connector assembly includes a spring-loaded ferrule holder assembly and a reusable activation system for termination of the assembly. The optical connector can be terminated by a suitable cam activation tool. The connector includes a housing, such as a bayonet, matable to a mating adapter, a backbone retained within a rear of the housing, a ferrule holder provided within the backbone, and a cam provided between the ferrule holder and the backbone. The ferrule holder includes an alignment key exposed to mate with a cam activation tool to lock rotation of the ferrule holder relative to other connector components. The cam includes a cam activation cutout at a front face thereof that mates with a cam activation tool interface to enable rotation of the cam between de-activated and activated positions, the cam activation cutout also receiving the alignment key of the ferrule holder therethrough.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 28, 2013
    Applicant: Panduit Corp.
    Inventors: Gregory L. Kuffel, Samuel M. Marrs, Shaun P. Brouwer, Robert T. Fitzpatrick, Phillip J. Irwin, Matthew M. Wagner
  • Patent number: 8586797
    Abstract: The invention generally encompasses phosphonium ionic liquids and compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as battery electrolytes, as a heat transfer medium, fuel cells and electrochromatic devices, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, compositions and molecules possessing structural features, wherein the molecules exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range and ionic conductivity. The invention further encompasses methods of making such phosphonium ionic liquids, compositions and molecules, and operational devices and systems comprising the same.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: November 19, 2013
    Assignee: eSionic ES, Inc.
    Inventors: J. Adrian Hawkins, David A. Hudgins, Levi J. Irwin
  • Patent number: 8586798
    Abstract: The invention generally encompasses phosphonium ionic liquids and compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as battery electrolytes, as a heat transfer medium, fuel cells and electrochromatic devices, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, compositions and molecules possessing structural features, wherein the molecules exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range and ionic conductivity. The invention further encompasses methods of making such phosphonium ionic liquids, compositions and molecules, and operational devices and systems comprising the same.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: November 19, 2013
    Assignee: eSionic ES, Inc.
    Inventors: J. Adrian Hawkins, David A. Hudgins, Levi J. Irwin
  • Patent number: 8567077
    Abstract: A system and processes for aligning an antenna boresight from a position which is internal to a structure on which the antenna is mounted is described. The system includes a laser tracking system and a plurality of targets disposed on a surface of the antenna.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: October 29, 2013
    Assignee: Raytheon Company
    Inventors: Michael C. Wernig, David J. Irwin, Carol Acoraci
  • Patent number: 8525155
    Abstract: The invention generally encompasses phosphonium ionic liquids and compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as battery electrolytes, as a heat transfer medium, fuel cells and electrochromatic devices, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, compositions and molecules possessing structural features, wherein the molecules exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range and ionic conductivity. The invention further encompasses methods of making such phosphonium ionic liquids, compositions and molecules, and operational devices and systems comprising the same.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: September 3, 2013
    Assignee: eSionic ES, Inc.
    Inventors: J. Adrian Hawkins, David A. Hudgins, Levi J. Irwin
  • Patent number: 8496384
    Abstract: A re-terminable, no-crimp ST-type optical connector assembly includes a spring-loaded ferrule holder assembly and a reusable activation system for termination of the assembly. The optical connector can be terminated by a suitable cam activation tool. The connector includes a housing, such as a bayonet, matable to a mating adapter, a backbone retained within a rear of the housing, a ferrule holder provided within the backbone, and a cam provided between the ferrule holder and the backbone. The ferrule holder includes an alignment key exposed to mate with a cam activation tool to lock rotation of the ferrule holder relative to other connector components. The cam includes a cam activation cutout at a front face thereof that mates with a cam activation tool interface to enable rotation of the cam between de-activated and activated positions, the cam activation cutout also receiving the alignment key of the ferrule holder therethrough.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: July 30, 2013
    Assignee: Panduit Corp.
    Inventors: Gregory L. Kuffel, Samuel M. Marrs, Shaun P. Brouwer, Robert T. Fitzpatrick, Phillip J. Irwin, Matthew M. Wagner
  • Publication number: 20130126353
    Abstract: In a water treatment system described in this specification, an ED device (which may be an EDR device) is combined with an ion exchange unit and a bipolar electrodialysis (BPED) device. The ion exchange unit, for example a weak acid cation exchange unit, is placed upstream of the ED device and removes divalent cations from the feed water to the ED device. The BPED device receives the salt-concentrated solution from the ED device and produces a regenerating solution. This regenerating solution is used to recharge the ion exchange unit when required. The regenerating solution may be an acidic solution.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 23, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Brent Gerard PEREZ, Bruce T. BATCHELDER, William Thomas HARVEY, William Daniel MCCLAIN, Kenneth J. IRWIN, Jamie Paul VINSANT
  • Publication number: 20130121643
    Abstract: A shuttered adapter is described that includes a shuttered housing, a shutter sub-assembly frame contained within the housing, a pair of shutter doors hingedly secured to the shutter sub-assembly frame, and a door spring configured to push the shutter doors outward from the shutter sub-assembly frame and away from each other. In addition, a shuttered adapter is described that includes a housing and a spring-like shutter attached to the front of the center wall of the housing. The shutter has a pair a door flaps extending into the ports of the adapter at a rearward angle.
    Type: Application
    Filed: November 10, 2011
    Publication date: May 16, 2013
    Applicant: Panduit Corp.
    Inventors: Joseph E. Sanders, Gregory L. Kuffel, Phillip J. Irwin, Samuel M. Marrs