Patents by Inventor William Wakefield

William Wakefield 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: 11670900
    Abstract: A method and apparatus for a lighting assembly for a vehicle can include a housing assembly and a set of adaptors. Vehicles today are often limited to specific wiring harnesses or connection types based upon manufacturer. Each adaptor of the set of adaptors can include a different connection type. The adaptors are interchangeably connectable to the housing assembly in order to vary the connection type based upon the specific wiring harness or connection type of the particular vehicle.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: June 6, 2023
    Assignee: Emergency Technology, Inc.
    Inventors: Douglas V. Baker, William Wakefield, Mark Litke, Michael Walma
  • Patent number: 11554979
    Abstract: A system for processing optical fiber includes a draw furnace, a fiber conveyance pathway extending between an upstream end positioned at the draw furnace and a downstream end positioned opposite the upstream end, where optical fiber is conveyed along the fiber conveyance pathway from the upstream end to the downstream end in a fiber conveyance direction, a muffle in communication with the draw furnace and positioned downstream of the draw furnace, a second cooling device annularly surrounding the fiber conveyance pathway downstream from the draw furnace, the second cooling device including one or more second cooling device heating elements and a first cooling device positioned between the draw furnace and the second cooling device, wherein the first cooling device directs a fluid to contact the optical fiber.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: January 17, 2023
    Assignee: Corning Incorporated
    Inventors: Steven Akin Dunwoody, Nikolaos Pantelis Kladias, Robert Clark Moore, Jason Roy Pace, Christopher Scott Thomas, Bryan William Wakefield, Chunfeng Zhou
  • Patent number: 11518709
    Abstract: An optical fiber coating die assembly is provided. The optical fiber coating die assembly includes a housing defining a guide chamber having an inlet for receiving optical fiber and an outlet, a guide die located at the outlet of the guide chamber, and a sizing die. The optical fiber coating die assembly also includes a coating applicator disposed between the guide die and the sizing die, and a tube operatively coupled to the inlet of the guide chamber and axially aligned with the chamber to receive the optical fiber fed into the guide chamber and provide a barrier to air flow.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: December 6, 2022
    Assignee: Corning Incorporated
    Inventors: Dana Craig Bookbinder, Darren Andrew Stainer, Pushkar Tandon, Ruchi Tandon, Bryan William Wakefield
  • Patent number: 11194107
    Abstract: The high-density FAU comprises a support substrate having a grooved front-end section that supports glass end sections of the small diameter low-attenuation optical fibers. A cover is disposed on the front-end section and secured thereto to hold the glass end sections in place. The substrate and the cover can be made of the same glass or glasses having about the same CTE. The glass end sections have a diameter d4 so that the pitch P2 of the fibers at the front end of the FAU can be equal to or greater than d4, wherein d4=2r4, with r4 being the radius of the glass end section as defined by the optical fiber cladding. The glass end section has a radius r4 less than 45 microns, allowing for a high-density FAU and a high-density optical interconnection device.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: December 7, 2021
    Assignee: Corning Incorporated
    Inventors: Kevin Wallace Bennett, Scott Robertson Bickham, Ximao Feng, Wen-Lung Kuang, Pushkar Tandon, Ruchi Tandon, Shudong Xiao, Bryan William Wakefield, Andy Fenglei Zhou
  • Patent number: 11181687
    Abstract: An optical fiber comprising: a core having an outer radius r1; a cladding having an outer radius r4<45 microns; a primary coating surrounding the cladding and having an outer radius r5 and a thickness tp>8 microns, the primary coating having in situ modulus EP of 0.35 MPa or less and a spring constant ?P<1.6 MPa, where ?P=2EP r4/tP; and a secondary coating surrounding said primary coating, the secondary coating having an outer radius r6, a thickness tS=r6?r5, in situ modulus ES of 1200 MPa or greater, wherein >10 microns and r6?85 microns. The fiber has a mode field diameter MFD greater than 8.2 microns at 1310 nm; a cutoff wavelength of less than 1310 nm; and a bend loss at a wavelength of 1550 nm, when wrapped around a mandrel having a diameter of 10 mm, of less than 1.0 dB/turn.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: November 23, 2021
    Assignee: Corning Incorporated
    Inventors: Kevin Wallace Bennett, Scott Robertson Bickham, Pushkar Tandon, Ruchi Tandon, Bryan William Wakefield
  • Publication number: 20210179477
    Abstract: A system for processing optical fiber includes a draw furnace, a fiber conveyance pathway extending between an upstream end positioned at the draw furnace and a downstream end positioned opposite the upstream end, where optical fiber is conveyed along the fiber conveyance pathway from the upstream end to the downstream end in a fiber conveyance direction, a muffle in communication with the draw furnace and positioned downstream of the draw furnace, a second cooling device annularly surrounding the fiber conveyance pathway downstream from the draw furnace, the second cooling device including one or more second cooling device heating elements and a first cooling device positioned between the draw furnace and the second cooling device, wherein the first cooling device directs a fluid to contact the optical fiber.
    Type: Application
    Filed: December 3, 2020
    Publication date: June 17, 2021
    Inventors: Steven Akin Dunwoody, Nikolaos Pantelis Kladias, Robert Clark Moore, Jason Roy Pace, Christopher Scott Thomas, Bryan William Wakefield, Chunfeng Zhou
  • Publication number: 20210055490
    Abstract: The high-density FAU comprises a support substrate having a grooved front-end section that supports glass end sections of the small diameter low-attenuation optical fibers. A cover is disposed on the front-end section and secured thereto to hold the glass end sections in place. The substrate and the cover can be made of the same glass or glasses having about the same CTE. The glass end sections have a diameter d4 so that the pitch P2 of the fibers at the front end of the FAU can be equal to or greater than d4, wherein d4=2r4, with r4 being the radius of the glass end section as defined by the optical fiber cladding. The glass end section has a radius r4 less than 45 microns, allowing for a high-density FAU and a high-density optical interconnection device.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 25, 2021
    Inventors: Kevin Wallace Bennett, Scott Robertson Bickham, Ximao Feng, Wen-Lung Kuang, Pushkar Tandon, Ruchi Tandon, Shudong Xiao, Bryan William Wakefield, Andy Fenglei Zhou
  • Publication number: 20200251864
    Abstract: A method and apparatus for a lighting assembly for a vehicle can include a housing assembly and a set of adaptors. Vehicles today are often limited to specific wiring harnesses or connection types based upon manufacturer. Each adaptor of the set of adaptors can include a different connection type. The adaptors are interchangeably connectable to the housing assembly in order to vary the connection type based upon the specific wiring harness or connection type of the particular vehicle.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 6, 2020
    Inventors: Douglas V. Baker, William Wakefield, Mark Litke, Michael Walma
  • Publication number: 20190331850
    Abstract: An optical fiber comprising: a core having an outer radius ri; a cladding having an outer radius r4<45 microns; a primary coating surrounding the cladding and having an outer radius r5 and a thickness tp>8 microns, the primary coating having in situ modulus EP of 0.35 MPa or less and a spring constant ?P<1.6 MPa, where ?P=2EP r4/tP; and a secondary coating surrounding said primary coating, the secondary coating having an outer radius r6, a thickness tS=r6?r5, in situ modulus ES of 1200 MPa or greater, wherein >10 microns and r6?85 microns. The fiber has a mode field diameter MFD greater than 8.2 microns at 1310 nm; a cutoff wavelength of less than 1310 nm; and a bend loss at a wavelength of 1550 nm, when wrapped around a mandrel having a diameter of 10 mm, of less than 1.0 dB/turn.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 31, 2019
    Inventors: Kevin Wallace Bennett, Scott Robertson Bickham, Pushkar Tandon, Ruchi Tandon, Bryan William Wakefield
  • Publication number: 20190322578
    Abstract: An optical fiber coating die assembly is provided. The optical fiber coating die assembly includes a housing defining a guide chamber having an inlet for receiving optical fiber and an outlet, a guide die located at the outlet of the guide chamber, and a sizing die. The optical fiber coating die assembly also includes a coating applicator disposed between the guide die and the sizing die, and a tube operatively coupled to the inlet of the guide chamber and axially aligned with the chamber to receive the optical fiber fed into the guide chamber and provide a barrier to air flow.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 24, 2019
    Inventors: Dana Craig Bookbinder, Darren Andrew Stainer, Pushkar Tandon, Ruchi Tandon, Bryan William Wakefield
  • Patent number: 10221441
    Abstract: A compound having the formula: wherein each R1 is independently H or D; R2 is alkyl or cycloalkyl; R3 is a H, alkyl, cycloalkyl, heterocycloalkyl, or carboxylate; E is NR4 or O; R4 is H or alkyl; n is an integer from 1 to 20; and C* represents a natural distribution of 12C and 13C, or enrichment with 13C.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: March 5, 2019
    Assignee: Cabridge Isotope Laboratories, Inc.
    Inventors: William Wakefield Wood, Jeffery Allen Gladding
  • Patent number: 9840457
    Abstract: This invention relates to lysine isotopologues of Formulas I and 1-A, as described herein, and processes for synthesizing the same and derivatives and intermediates involved therein. In one aspect, described herein is a chemical compound comprising an isotopically labeled analog, i.e., an isotopologue of a standard or naturally occurring lysine. The lysine isotopologue is synthetically formed to have stable isotopes of elements incorporated at selected positions. As such, the lysine isotopologue has a molecular mass different from the mass of a standard or naturally occurring lysine.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: December 12, 2017
    Assignee: Cambridge Isotope Laboratories, Inc.
    Inventors: Joel Chandler Bradley, William Wakefield Wood, Salim Barkallah, William James Ryan, Richard Charles Titmas, Mark Donald Schwinden, Janusz Konrad Kozak, Marwan ElMasri, Steven Michael Torkelson
  • Publication number: 20160016890
    Abstract: This invention relates to lysine isotopologues of Formulas I and 1-A, as described herein, and processes for synthesizing the same and derivatives and intermediates involved therein. In one aspect, described herein is a chemical compound comprising an isotopically labeled analog, i.e., an isotopologue of a standard or naturally occurring lysine. The lysine isotopologue is synthetically formed to have stable isotopes of elements incorporated at selected positions. As such, the lysine isotopologue has a molecular mass different from the mass of a standard or naturally occurring lysine.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 21, 2016
    Inventors: Joel Chandler Bradley, William Wakefield Wood, Salim Barkallah, William James Ryan, Richard Charles Titmas, Mark Donald Schwinden, Janusz Konrad Kozak, Marwan ElMasri, Steven Michael Torkelson
  • Patent number: 8528923
    Abstract: An axle suspension system for a vehicle. The axle suspension system may include an axle having an exterior surface and an axle wrap. The axle wrap may include a wrap portion, a cam bracket, and an actuator bracket. The wrap portion may engage the exterior surface. The cam bracket and actuator bracket may be spaced apart and may extend from the wrap portion.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: September 10, 2013
    Assignee: ArvinMeritor Technology, LLC
    Inventors: William Wakefield, Michael Andrew Power, Michael David Lynch
  • Publication number: 20130154224
    Abstract: An axle suspension system for a vehicle. The axle suspension system may include an axle having an exterior surface and an axle wrap. The axle wrap may include a wrap portion, a cam bracket, and an actuator bracket. The wrap portion may engage the exterior surface. The cam bracket and actuator bracket may be spaced apart and may extend from the wrap portion.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: ARVINMERITOR TECHNOLOGY, LLC
    Inventors: William Wakefield, Michael Andrew Power, Michael David Lynch
  • Publication number: 20070173907
    Abstract: Methods of forming an electrode for use in a plasma arc torch are provided that generally include forming an electrode body defining a proximal end portion and a distal end portion, forming a recess within the distal end portion, securing a slug within the recess of the distal end portion, creating a bore through the slug and the distal end portion of the electrode body, and securing an emissive insert within the bore. In another form, a hybrid electrode is provided, which is formed by the manufacturing methods of the present invention, and which includes an electrode body defining a cavity, a secondary body secured to the electrode body, and an emissive element secured within the bore and in contact with the secondary body and the electrode body, wherein the secondary body is not exposed to the cavity.
    Type: Application
    Filed: January 26, 2006
    Publication date: July 26, 2007
    Inventors: Nakhleh Hussary, Thierry Renault, William Wakefield, Gene Hewes, Christopher Conway, Darrin MacKenzie
  • Patent number: 7147258
    Abstract: A bumper system includes a high-strength metal B-shaped beam with miter-cut end sections, a front center energy absorber, and a pair of energy-absorbing end pieces that nestingly engage front outer ends of the beam. By this arrangement, the bumper system with energy absorbers forms an impact system capable of providing good corner impact resistance. The energy-absorbing end pieces act as a low-cost and lightweight extension to the beam, and absorb energy so as to lessen intrusion and decrease the energy that is transmitted into the frame rails of the vehicle.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: December 12, 2006
    Assignee: NetShape International, LLC
    Inventors: Darin Evans, Mark S. White, Robert J. Dornbos, William A. Wakefield
  • Patent number: 7105524
    Abstract: Di- and trifluorosubstituted alkene compounds of formula I wherein X is hydrogen or fluorine; Y is oxygen, NR1 or S(O)m; R1 is hydrogen or C1–C6-alkyl; m is 0, 1, or 2; A,B,D and E are selected from the following: a) A is N and B, D and E are CR2; or b) B is N and A, D and E are CR2; or c) D is N and A, B, and E are CR2; or d) A and D are N and B and E are CR2; or e) B and E are N and A and D are CR2; R2 is H, halogen, NH2, NO2, CN, alkyl, haloalkyl, alkenyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, aminosulfonyl, alkoxyalkyl, alkylthioalkyl, alkylsulfinylalkyl, alkylsulfonylalkyl,alkylaminoalkyl, dialkylaminoalkyl, hydroxycarbonyl, or alkoxycarbonyl; or phenyl which may be substituted with halogen, CN, NO2, alkyl, haloalkyl, alkoxy, or haloalkoxy; or a 5- to 6-membered heteroaromatic ring system containing 1 to 3 heteroatoms selected from oxygen, sulfur and nitrogen, which may be substituted with halogen, CN, NO2, alkyl, haloa
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: September 12, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: William Wakefield Wood, David Kuhn, Yulin Hu, Berhane Tecle
  • Publication number: 20050236850
    Abstract: A bumper system includes a high-strength metal B-shaped beam with miter-cut end sections, a front center energy absorber, and a pair of energy-absorbing end pieces that nestingly engage front outer ends of the beam. By this arrangement, the bumper system with energy absorbers forms an impact system capable of providing good corner impact resistance. The energy-absorbing end pieces act as a low-cost and lightweight extension to the beam, and absorb energy so as to lessen intrusion and decrease the energy that is transmitted into the frame rails of the vehicle.
    Type: Application
    Filed: April 12, 2005
    Publication date: October 27, 2005
    Inventors: Darin Evans, Mark White, Robert Dornbos, William Wakefield
  • Publication number: 20040254199
    Abstract: Di- and trifluorosubstituted alkene compounds of formula I 1
    Type: Application
    Filed: March 9, 2004
    Publication date: December 16, 2004
    Inventors: William Wakefield Wood, David Kuhn, Yulin Hu, Berhane Tecle