Patents by Inventor W. Walters

W. Walters 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).

  • Publication number: 20240176091
    Abstract: An optical distribution and splice frame system includes rack(s), enclosure(s), cable management component(s), and/or cassette(s) that have features to allow for different cable management configurations not yet available in the market. A fiber optic cassette and enclosure are designed to enable flexibility in cable management configurations for the overall system.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 30, 2024
    Applicant: Panduit Corp.
    Inventors: Thomas M. Sedor, Max W. Hibner, Michael R. Walters, Alex C. Brouwer, Michael Mayo, Bon B. Sledzinski, Benjamin J. Berridge
  • Patent number: 11947178
    Abstract: An optical distribution and splice frame system includes rack(s), enclosure(s), cable management component(s), and/or cassette(s) that have features to allow for different cable management configurations not yet available in the market. A fiber optic cassette and enclosure are designed to enable flexibility in cable management configurations for the overall system.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: April 2, 2024
    Assignee: Panduit Corp.
    Inventors: Thomas M. Sedor, Max W. Hibner, Michael R. Walters, Alex C. Brouwer, Michael Mayo, Bon B. Sledzinski, Benjamin J. Berridge
  • Patent number: 11921339
    Abstract: An optical distribution and splice frame system includes rack(s), enclosure(s), cable management component(s), and/or cassette(s) that have features to allow for different cable management configurations not yet available in the market. A fiber optic cassette and enclosure are designed to enable flexibility in cable management configurations for the overall system.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: March 5, 2024
    Inventors: Thomas M. Sedor, Max W. Hibner, Michael R. Walters, Alex C. Brouwer, Michael Mayo, Bon B. Sledzinski, Benjamin J. Berridge
  • Publication number: 20240063655
    Abstract: A vehicle, an electrical system of the vehicle and a method of operating the vehicle. The electrical system includes a battery, an electrical load that draws power from the battery, a switch between the battery and the electrical load, and a processor. The processor is configured to measure a power drawn from the battery by the electrical load and open the switch to disconnect the battery from the electrical load when the power drawn by the electrical load matches a selected criterion.
    Type: Application
    Filed: August 16, 2022
    Publication date: February 22, 2024
    Inventors: Suresh Gopalakrishnan, Chandra S. Namuduri, Norman K. Bucknor, Lyall Kenneth Winger, James Morrison, David W. Walters
  • Patent number: 11897894
    Abstract: Provided is a photochromic indolenapthtopyran having the core skeletal structure of Formula (I): wherein R1 and R2 are each independently substituted or unsubstituted alkyloxy, substituted or unsubstituted aryloxy, substituted or unsubstituted alkylthio, substituted or unsubstituted arylthio, substituted or unsubstituted ether, substituted or unsubstituted thioether, amino, a nitrogen-containing heterocycle, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, —NHC(O)Ra, or —OC(O)Ra, wherein Ra is substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted alkoxy, substituted or unsubstituted aryloxy, substituted or unsubstituted alkylthio, or substituted or unsubstituted arylthio; R4 is selected from hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted heterocycloalkyl, allyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl; and B and B? are each independently
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: February 13, 2024
    Assignee: Transitions Optical, Ltd.
    Inventors: Ryan Stayshich, Zachary Smith, Robert W. Walters
  • Publication number: 20240010321
    Abstract: Pyrotechnic devices and firing mechanisms for aircraft canopy jettison are disclosed herein. An example firing mechanism includes a housing defining a first bore, a second bore, and a channel between the first bore and the second bore, a primary charge disposed in the second bore, a closure disc between the second bore and the channel, and a firing pin assembly disposed in the first bore. The firing pin assembly includes a percussion primer and a firing pin piston including a piston body, a firing pin extending from the piston body, and a piercing pin extending from the piston body. In response to a firing signal, the firing pin piston is moved toward the primary charge such that the piercing pin punctures the closure disc and the firing pin engages the percussion primer to ignite the primary charge.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 11, 2024
    Inventor: Matthew W. Walter
  • Patent number: 11767096
    Abstract: A system for initiating a canopy release signal for a canopy of an aircraft includes a first striker secured to the canopy, and a first initiator assembly secured to a fuselage of the aircraft. The first initiator assembly has a protrusion. The first striker is configured to be rotated against the protrusion of the first initiator assembly. The canopy release signal is output in response to the first striker rotating against the protrusion of the first initiator assembly.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: September 26, 2023
    Assignee: THE BOEING COMPANY
    Inventor: Matthew W. Walter
  • Publication number: 20230279801
    Abstract: An internal combustion engine system including a cylinder block, a cylinder head attached to the cylinder block, an EGR cooler, and a coolant collector bracket is provided. The cylinder head includes a plurality of coolant passages. The coolant collector bracket is coupled to and between the cylinder head and the EGR cooler. The coolant collector bracket includes a plurality of coolant inlets directly coupled to a plurality of outlets of the plurality of coolant passages of the cylinder head. The coolant collector bracket also includes an EGR coolant outlet directly coupled to an inlet of the EGR cooler. The coolant collector bracket also includes an EGR cooler inlet directly coupled to an outlet of the EGR cooler.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Applicant: Caterpillar Inc.
    Inventors: Dean W. WALTERS, Allen Y. CHEN, DeForest C. GOULD, III, Jason L. VAN FAROWE, Quinton M. BURCAR
  • Patent number: 11746283
    Abstract: The present invention relates to silole and germole fused ring photochromic compounds represented, with some embodiments, by the following Formula (Ia), (Ia) With reference to Formula (Ia): M includes Si or Ge; Ring A and Ring B each independently include aryl or heteroaryl; and the photochromic compound is a thermally reversible photochromic compound. The present invention also relates to photochromic compositions and photochromic articles, such as photochromic ophthalmic articles that include one or more photochromic compounds represented, with some embodiments, by Formula (Ia).
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 5, 2023
    Assignee: Transitions Optical, Ltd.
    Inventors: Ryan Stayshich, Robert W. Walters
  • Patent number: 11629151
    Abstract: Provided is a synthetic intermediate for the preparation of photochromic indolenaphthopyran compounds having the core skeletal structure of Formula (I): wherein m is 0 to 4, n is 0 to 4, R1 and R2 are each independently hydroxyl, cyano, (meth)acrylate, amino, halo, substituted or unsubstituted alkyl, boronic ester, boronic acid, polyether, polyester, polycarbonate, polyurethane, substituted or unsubstituted aryl, substituted or unsubstituted heterocycloaryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted alkoxy, substituted or unsubstituted aryloxy, substituted or unsubstituted alkylthio, substituted or unsubstituted arylthio, ketone, aldehyde, ester, carboxylic acid, carboxylate, amide, carbonate, carbamate, urea, siloxane, alkoxysilane, or polysiloxane; R3 is substituted or unsubstituted 2-pyridyl or substituted or unsubstituted 2-quinolyl; and R4 is hydrogen, substituted or unsubstituted alkyl, alkoxymethyl, substituted or unsubstituted silyl, or acyl.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 18, 2023
    Assignee: Transitions Optical, Ltd.
    Inventors: Ryan Stayshich, Robert W. Walters
  • Patent number: 11623730
    Abstract: A canopy for an aircraft includes a pivot assembly including a first hinge and a second hinge opposite from the first hinge. The first hinge includes a first pivot slot having a first length. The first pivot slot is configured to retain a first aft pin of a fuselage of the aircraft. The second hinge includes a second pivot slot having a second length. The second pivot slot is configured to retain a second aft pin of the fuselage of the aircraft. The first length differs from the second length.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 11, 2023
    Assignee: THE BOEING COMPANY
    Inventor: Matthew W. Walter
  • Patent number: 11618756
    Abstract: A compound capable of coordinating with a metal includes a chemical structure as shown in claim 1, in which: EPD represents a group having an electron pair donor atom; B and B? are each independently an aryl group, a heteroaryl group, an alkenyl group, or alkynyl group, or B and B? form a spirocyclic group; and R1, R2, and R3 are selected from various substituents.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: April 4, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Robert W. Walters, Scott J. Moravek, Sujit Mondal, Ian Michael Jones, Anthony T. Gestrich
  • Patent number: 11608800
    Abstract: A coolant collector bracket including a front side, a back side, and a top side is provided. The back side is opposite the front side and includes a plurality of coolant inlets for receiving coolant from a cylinder head. The top side includes an exhaust gas recirculation (EGR) cooler inlet and an EGR coolant outlet. The EGR coolant inlet and the EGR coolant outlet are substantially orthogonal to the plurality of coolant inlets.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: March 21, 2023
    Assignee: Caterpillar Inc.
    Inventors: Dean W. Walters, Allen Y. Chen, DeForest C. Gould, III, Jason L. Van Farowe, Quinton M. Burcar
  • Publication number: 20220416530
    Abstract: Conventional GFCI-type technology typically relies solely on onsite control—for example, pushing a reset button physically located at the impacted circuit to clear a trip and resume operation. For simpler/lower voltage systems—such as outlets in a residence—this is not particularly labor-intensive or confusing. However, for large, complex, and/or high voltage systems—such as sports lighting systems with multiple circuits dozens of feet apart in locked enclosures—trying to perform the same task of pushing a reset button and clearing a trip is much more labor-intensive, and confusing not only in locating the impacted circuit, but in determining what happens next if pushing the reset button does not resume operation. Presented herein are remote control options for GFCIs which could be used in addition to, and not instead of, conventional GFCI-type functionality—or could provide remote-only reset function where a system has no onsite reset button.
    Type: Application
    Filed: March 22, 2022
    Publication date: December 29, 2022
    Inventors: Myron Gordin, Douglas E. DeVries, Michael W. Walter
  • Publication number: 20220389856
    Abstract: An internal combustion engine system including a cylinder block, a cylinder head attached to the cylinder block, an EGR cooler, and a coolant collector bracket is provided. The cylinder head includes a plurality of coolant passages. The coolant collector bracket is coupled to and between the cylinder head and the EGR cooler. The coolant collector bracket includes a plurality of coolant inlets directly coupled to a plurality of outlets of the plurality of coolant passages of the cylinder head. The coolant collector bracket also includes an EGR coolant outlet directly coupled to an inlet of the EGR cooler. The coolant collector bracket also includes an EGR cooler inlet directly coupled to an outlet of the EGR cooler.
    Type: Application
    Filed: August 19, 2022
    Publication date: December 8, 2022
    Applicant: Caterpillar Inc.
    Inventors: Dean W. WALTERS, Allen Y. CHEN, DeForest C. GOULD, III, Jason L. VAN FAROWE, Quinton M. BURCAR
  • Patent number: 11518751
    Abstract: A photochromic compound including a core skeletal structure represented by the following Formula (I), wherein D is oxygen or sulfur; E is oxygen, sulfur, or NR2?; a is 0 or 1; R1 is hydrogen, or substituted or unsubstituted alkyl; R2 and R2? are each independently selected from hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, or substituted or unsubstituted heterocycloalkyl; and the photochromic compound is a thermally reversible photochromic compound.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: December 6, 2022
    Assignee: Transitions Optical, Ltd.
    Inventors: Robert W. Walters, Chien-Yang Chiu, Anu Chopra, Darrin R. Dabideen, Sujit Mondal, Nick J. Parise, Wenjing Xiao
  • Patent number: 11493002
    Abstract: An exhaust gas recirculation (EGR) cooler for mounting to a coolant collector bracket may include a cooler body having a top, a bottom, a length extending in a longitudinal direction, and a width extending in a lateral direction perpendicular to the longitudinal direction, and at least one mount coupled to the bottom of the cooler body. An interior of the mount may be in fluid communication with an interior of the cooler body. A width of the at least one mount in the lateral direction of the cooler body may be equal to or less than the width of the cooler body. The at least one mount may be positioned such that the mount does not extend beyond the width of the cooler body.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: November 8, 2022
    Assignee: Caterpillar Inc.
    Inventors: Allen Y. Chen, Dean W. Walters, Jason L. Van Farowe, DeForest C. Gould
  • Publication number: 20220333004
    Abstract: The present invention relates to a photochromic compound having a core fused ring structure represented by at least one of the following Formula (Ia) or Formula (IIa), (Ia) (IIa) Independently for each of Formula (Ia) and Formula (IIa): R1 is in each case independently selected from substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —SO2R5, or —C(O)—XR5, where, X is selected from a single bond, —N(R5)—, or —O—, and R5 in each case is independently selected from hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl; and B and B? are each independently selected from substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, or substituted or unsubstituted heteroaryl. The present invention also relates to photochromic compositions and articles including such photochromic compounds.
    Type: Application
    Filed: September 27, 2019
    Publication date: October 20, 2022
    Inventors: Robert W. Walters, Jun Deng, Shengwen Yuan
  • Publication number: 20220328774
    Abstract: Organic light emitting materials and devices comprising phosphorescent metal complexes comprising ligands comprising aryl or heteroaryl groups substituted at both ortho positions are described. An organic light emitting device, comprising: an anode, a hole transport layer; an organic emissive layer comprising an emissive layer host and an emissive dopant; an electron impeding layer, and electron transport layer, and a cathode disposed, in that order, over a substrate.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 13, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: CHUN LIN, PETER B. MACKENZIE, ROBERT W. WALTERS, JUI-YI TSAI, CORY S. BROWN, JUN DENG
  • Patent number: 11454157
    Abstract: An internal combustion engine system including a cylinder block, a cylinder head attached to the cylinder block, an EGR cooler, and a coolant collector bracket is provided. The cylinder head includes a plurality of coolant passages. The coolant collector bracket is coupled to and between the cylinder head and the EGR cooler. The coolant collector bracket includes a plurality of coolant inlets directly coupled to a plurality of outlets of the plurality of coolant passages of the cylinder head. The coolant collector bracket also includes an EGR coolant outlet directly coupled to an inlet of the EGR cooler. The coolant collector bracket also includes an EGR cooler inlet directly coupled to an outlet of the EGR cooler.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: September 27, 2022
    Assignee: Caterpillar Inc.
    Inventors: Dean W. Walters, Allen Y. Chen, Deforest C. Gould, III, Jason L. Van Farowe, Quinton M. Burcar