Patents by Inventor Keith Nelson
Keith Nelson 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: 8992095Abstract: A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter.Type: GrantFiled: September 29, 2014Date of Patent: March 31, 2015Assignee: ADC Telecommunications, Inc.Inventor: Keith Nelson
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Publication number: 20150013889Abstract: A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter.Type: ApplicationFiled: September 29, 2014Publication date: January 15, 2015Inventor: Keith Nelson
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Patent number: 8845205Abstract: A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter.Type: GrantFiled: February 26, 2013Date of Patent: September 30, 2014Assignee: ADC Telecommunications, Inc.Inventor: Keith Nelson
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Patent number: 8796372Abstract: Electrical insulation comprising a polymeric matrix having compounded therein, a functionalized dielectric nanoparticle filler comprising a self-healing moiety, dispersible in the polymeric matrix, wherein the electrical insulation is capable of self-healing upon exposure to corona discharge.Type: GrantFiled: April 29, 2011Date of Patent: August 5, 2014Assignee: Rensselaer Polytechnic InstituteInventors: John Keith Nelson, Brian Benicewicz, Atri Rungta, Linda S. Schadler
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Publication number: 20140174760Abstract: A technique facilitates conveyance of equipment along a wellbore or other tubular structure. A tractor is provided with a plurality of wheels oriented to engage a surrounding wall. Rotation of the wheels drives the tractor and causes longitudinal movement of the tractor with respect to the surrounding wall via a tangential force created between each wheel and the surrounding wall. Each wheel comprises teeth having a wheel tooth geometry which enhances cooperation with the surrounding wall. For example, the wheel tooth geometry may be designed to cooperate with the tangential force to push debris out of the teeth of each wheel during rotation of the wheel along the surrounding wall. In some applications, the wheel tooth geometry is designed to present a plurality of raised, rounded surfaces which engage the surrounding wall with a low stress impact.Type: ApplicationFiled: December 20, 2012Publication date: June 26, 2014Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Alexander Slocum, Keith Nelson, Irene Gabler, James Bayless
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Patent number: 8434218Abstract: A tool for engaging a telecommunications connector within a slot so that a releasable latch of the connector is released by the tool. The tool may be used to remove a telecommunications connector from a mating opening of a receptacle or may be used to insert a connector within a receptacle.Type: GrantFiled: February 15, 2011Date of Patent: May 7, 2013Assignee: ADC Telecommunications, Inc.Inventors: Keith Nelson, Ponharith Nhep
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Patent number: 8382382Abstract: A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter.Type: GrantFiled: August 26, 2009Date of Patent: February 26, 2013Assignee: ADC Telecommunications, Inc.Inventor: Keith Nelson
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Patent number: 8363999Abstract: A fiber access terminal for mounting to the end of a fiber distribution cable and configured to be extended through a buried conduit. The fiber distribution cable may include a plurality of optical fibers and enters a housing of the terminal through a base. The terminal also includes a plurality of fiber optic connectors or adapters extending through the housing in generally the same direction as the fiber distribution cable for connecting to optical fiber customer drop cables. The terminal includes a cover and the housing defining an interior and the interior includes a cable slack storage arrangement providing bend radius protection for the optical fiber cables within the interior. A method of assembling a fiber access terminal. A fiber access terminal assembly including a pedestal mounting arrangement.Type: GrantFiled: May 10, 2011Date of Patent: January 29, 2013Assignee: ADC Telecommunications, Inc.Inventors: Daniel Ray Mertesdorf, Trevor D. Smith, Keith Nelson, Erik Gronvall, Paula Rudenick, Matthew D. Ferris
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Publication number: 20120277378Abstract: Electrical insulation comprising a polymeric matrix having compounded therein, a functionalized dielectric nanoparticle filler comprising a self-healing moiety, dispersible in the polymeric matrix, wherein the electrical insulation is capable of self-healing upon exposure to corona discharge.Type: ApplicationFiled: April 29, 2011Publication date: November 1, 2012Inventors: John Keith Nelson, Brian Benicewicz, Atri Rungta, Linda S. Schadler
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Publication number: 20120008909Abstract: A fiber access terminal for mounting to the end of a fiber distribution cable and configured to be extended through a buried conduit. The fiber distribution cable may include a plurality of optical fibers and enters a housing of the terminal through a base. The terminal also includes a plurality of fiber optic connectors or adapters extending through the housing in generally the same direction as the fiber distribution cable for connecting to optical fiber customer drop cables. The terminal includes a cover and the housing defining an interior and the interior includes a cable slack storage arrangement providing bend radius protection for the optical fiber cables within the interior. A method of assembling a fiber access terminal. A fiber access terminal assembly including a pedestal mounting arrangement.Type: ApplicationFiled: May 10, 2011Publication date: January 12, 2012Applicant: ADC Telecommunications, Inc.Inventors: Daniel Ray Mertesdorf, Trevor Smith, Keith Nelson, Erik Gronvall, Paula Rudenick, Matthew D. Ferris
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Publication number: 20110131801Abstract: A tool for engaging a telecommunications connector within a slot so that a releasable latch of the connector is released by the tool. The tool may be used to remove a telecommunications connector from a mating opening of a receptacle or may be used to insert a connector within a receptacle.Type: ApplicationFiled: February 15, 2011Publication date: June 9, 2011Applicant: ADC Telecommunications, Inc.Inventors: Keith Nelson, Ponharith Nhep
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Patent number: 7941027Abstract: A fiber access terminal for mounting to the end of a fiber distribution cable and configured to be extended through a buried conduit. The fiber distribution cable may include a plurality of optical fibers and enters a housing of the terminal through a base. The terminal also includes a plurality of fiber optic connectors or adapters extending through the housing in generally the same direction as the fiber distribution cable for connecting to optical fiber customer drop cables. The terminal includes a cover and the housing defining an interior and the interior includes a cable slack storage arrangement providing bend radius protection for the optical fiber cables within the interior. A method of assembling a fiber access terminal. A fiber access terminal assembly including a pedestal mounting arrangement.Type: GrantFiled: May 21, 2009Date of Patent: May 10, 2011Assignee: ADC Telecommunications, Inc.Inventors: Daniel Ray Mertesdorf, Trevor D. Smith, Keith Nelson, Erik Gronvall, Paula Rudenick, Matthew D. Ferris
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Publication number: 20110071527Abstract: A surgical rasping system functional in multiple orthopedic applications, including but not limited to shoulder, knee, hip, wrist, ankle, spinal, or other joint procedures. The system comprises a rasping head which may be low profile and offer a flat cutting/rasping surface, and is configured to be driven by an attached hub that translates a rotational movement into a reciprocating motion. Suction for removal of bone fragments or other tissues is provided through an opening spaced apart from or adjacent to the rasping surface.Type: ApplicationFiled: April 22, 2010Publication date: March 24, 2011Applicant: MEDICINELODGE, INC. DBA IMDS CO-INNOVATIONInventors: Keith Nelson, Nathan D. Hansen, M. Mary Sinnott
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Patent number: 7900332Abstract: A tool for engaging a telecommunications connector within a slot so that a releasable latch of the connector is released by the tool. The tool may be used to remove a telecommunications connector from a mating opening of a receptacle or may be used to insert a connector within a receptacle.Type: GrantFiled: July 13, 2007Date of Patent: March 8, 2011Assignee: ADC Telecommunications, Inc.Inventors: Keith Nelson, Ponharith Nhep
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Patent number: 7884149Abstract: A nanocomposite material suitable for electrical insulation includes a polymer compounded with a substantially homogeneously distributed functionalized nanoparticle filler. The nanocomposite material is produced by compounding the polymer with the functionalized nanoparticle filler by imparting a shear force to a mixture of the polymer and filler capable of preventing agglomeration of the filler whereby the filler is substantially homogeneously distributed in the nanocomposite material. The electrical insulation may be adapted for AC or DC high voltage, and may also be adapted for low or medium voltage to prevent formation of water tree structures.Type: GrantFiled: July 17, 2009Date of Patent: February 8, 2011Assignee: Rensselaer Polytechnic Institute, Inc.Inventors: John Keith Nelson, Walter Zenger, Robert John Keefe, Linda Sue Schadler Feist
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Patent number: 7834600Abstract: A power supply system includes a regulator for receiving an input voltage and producing an output voltage, the regulator including an output device and a controller coupled to the regulator. The controller is configured to monitor at least one operating parameter of the output device and, in response, generate a control signal that adjusts the input voltage to a minimum input voltage needed to maintain the output device in saturation regardless of variation in the monitored operating parameter.Type: GrantFiled: December 14, 2007Date of Patent: November 16, 2010Assignee: Linear Technology CorporationInventors: Keith Nelson Bassett, Ralph Edward Anderson, Samuel H. Nork
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Patent number: 7812726Abstract: The present technology relates to tamper evident films, systems and methods for detecting tamper events in films or film packages. The present technology is especially useful in applications for detecting tamper events with individually packaged goods, as well as with bulk packaging or wrapped pallets in circumstances where visual inspection is hampered or prevented. In one or more preferred systems, films and methods of the present technology utilize a conductive pattern, a sensor and/or alarm circuit, and a wrapping film, such as a stretch film, shrink wrap, bagging or stretchhooder. In at least one particularly preferred embodiment, films of the present technology are stretch films having conductive ink patterns applied thereto that remain conductive when the films are stretched to a percent stretch of about 1% or greater. In other embodiments, a conductive material can be separately wrapped and/or cowrapped in conjunction with a film.Type: GrantFiled: August 7, 2007Date of Patent: October 12, 2010Assignee: Pliant CorporationInventors: William J. Barlow, Jr., W. Douglas Lilac, Jeffrey A. Middlesworth, Keith Nelson
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Patent number: 7775272Abstract: A passive centralizer for stably centering within a well. The centralizer may be of a retracted profile for advancement within the well and deployable for centralization upon reaching an operation site. Deployment may be achieved in an automated manner without the requirement of operator interaction therefor. Furthermore, the centralizer may be truly passive in that energy for deployment may be stored entirely within the passive centralizer prior to its insertion within the well. The passive centralizer may also be compressed following centralization by any number of downhole restrictions. In this manner the passive centralizer may also be readily withdrawn from the well.Type: GrantFiled: March 14, 2007Date of Patent: August 17, 2010Assignee: Schlumberger Technology CorporationInventors: Keith Nelson, Franz Aguirre
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Patent number: D699993Type: GrantFiled: June 3, 2011Date of Patent: February 25, 2014Inventor: Keith Nelson
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Patent number: D735511Type: GrantFiled: December 5, 2013Date of Patent: August 4, 2015Inventor: Keith Nelson