Patents by Inventor K. Williams

K. Williams 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: 11193486
    Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: December 7, 2021
    Assignee: Graco Minnesota Inc.
    Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
  • Patent number: 11184981
    Abstract: A rigid-flex PCB includes an array of rigid PCB “islands” interconnected by a flexible PCB formed into flexible connectors. The conductive and insulating layers of the flexible PCB extend into the rigid PCBs, giving the electrical connections to the rigid PCBs added resistance to breakage as the rigid-flex PCB is repeatedly stressed by bending and twisting forces. In addition, the durability of the rigid-flex PCB is enhanced by making the power and signal lines driving the rigid PCBs redundant so that a breakage of a line will not necessarily affect the operation of the rigid PCB to which it is attached. The rigid-flex PCB is particularly applicable to light pads used in phototherapy, wherein LEDs mounted on the rigid-PCBs are powered and controlled through the redundant lines in the flexible PCB.
    Type: Grant
    Filed: August 5, 2018
    Date of Patent: November 23, 2021
    Assignee: Adventive IP Bank
    Inventors: Richard K Williams, Keng Hung Lin
  • Publication number: 20210355113
    Abstract: The present invention provides compounds of formula (I) wherein all of the variables are as defined herein. These compounds are inhibitors of indoleamine 2,3-dioxygenase (IDO), which may be used as medicaments for the treatment of proliferative disorders, such as cancer, viral infections and/or autoimmune diseases.
    Type: Application
    Filed: July 20, 2019
    Publication date: November 18, 2021
    Inventors: James Aaron BALOG, Steven P. SEITZ, Jay A. MARKWALDER, David K. WILLIAMS, Weifang SHAN, Susheel Jethanand NARA, Saumya ROY, Srinivas CHERUKU, Nagalakshmi PULICHARLA
  • Publication number: 20210353298
    Abstract: An endovascular occlusion device. The endovascular occlusion device (300) has a balloon (306) and a catheter (304). The catheter (304) has a distal end (308), a proximal end, and a lumen (318) extending therebetween. The balloon (306) is positioned proximate to the distal end (308) of the catheter (304) and has a deflated state and an inflated state. The catheter (304) further includes a plurality of ports (314) proximate to a proximal end of the balloon (306). Each port (314) extends through a wall of the catheter (304) such that surface (316) of the catheter (304) is in fluid communication with the lumen (318) of the catheter (304). A flow restrictor (324) is positioned within, and is in sliding relation with, the lumen (318) of the catheter (304). Movement of the flow restrictor (324) is configured to close one or more ports (314) of the plurality so as to limit blood flow through the lumen (318) of the catheter (304).
    Type: Application
    Filed: May 12, 2021
    Publication date: November 18, 2021
    Applicant: Government of the United States as represented by the Secretary of the Air Force
    Inventors: Timothy K Williams, Lucas Paul Neff
  • Patent number: 11160848
    Abstract: A method of treating a sphincter deficiency disorder (e.g., incontinence; gastrointestinal disorders) is carried out by administering stromal cell-derived factor 1 (SDF-1) to a sphincter or sphincter complex, such as a urethral or gastrointestinal sphincter (e.g., a rectal sphincter) of the subject in a treatment-effective amount.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: November 2, 2021
    Assignee: WAKE FOREST UNIVERSITY HEALTH SCIENCES
    Inventor: James K. Williams
  • Publication number: 20210314685
    Abstract: A portable electronic device can include a housing defining an aperture and a display positioned in the aperture. The display and the housing can define an internal volume and a speaker assembly can be positioned in the internal volume. The speaker assembly can include a speaker enclosure sealed to the housing within the internal volume, the speaker enclosure and the housing defining a speaker volume, and a speaker module in fluid communication with the speaker volume, the speaker module including a diaphragm positioned at an aperture defined by the speaker volume, the diaphragm defining multiple ridges.
    Type: Application
    Filed: September 14, 2020
    Publication date: October 7, 2021
    Inventors: Carli E. Oster, Colden N. Eldridge, Russell K. Williams, David Garrido Lopez, Forhad Hasnat, Alexander P. Niemeyer, Brandon Z. Frank, Melody L. Kuna, Matthew J. Wilander, Jordi A. Garcia Selva, Stuart M. Nevill, Carlo Catalano
  • Publication number: 20210299126
    Abstract: The present invention provides compounds of formula (I): wherein all of the variables are as defined herein. These compounds are inhibitors of indoleamine 2,3-dioxygenase (IDO), which may be used as medicaments for the treatment of proliferative disorders, such as cancer, viral infections and/or autoimmune diseases.
    Type: Application
    Filed: July 22, 2019
    Publication date: September 30, 2021
    Inventors: James Aaron BALOG, Jay A. MARKWALDER, Weifang SHAN, David K. WILLIAMS, Susheel Jethanand NARA, Saumya ROY, Soodamani THANGAVEL, Srinivas CHERUKU, Ramesh Kumar SISTLA
  • Publication number: 20210301819
    Abstract: A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.
    Type: Application
    Filed: April 9, 2021
    Publication date: September 30, 2021
    Inventors: Jeremy Scott Reynolds, Thomas F. Janecek, Tyler K. Williams, Steven D. Becker, Alexander J. Daeger, Andrew J. Kopel, Jarrod C. Drexler, Douglas S. Ryder
  • Publication number: 20210290279
    Abstract: A cervical spine plate attachment system includes a cervical spine plate that has a first surface configured to rest upon a first vertebra and a second vertebra, a second surface opposite the first surface and facing away from the first vertebra and the second vertebra, and a plurality of holes configured to receive fasteners to secure the cervical spine plate to the first vertebra and the second vertebra. The system also includes an alignment guide that detachably mounts to the cervical spine plate. The alignment guide comprises a pair of bars that rest upon the second surface of the cervical spine plate when the alignment guide is mounted to the cervical spine plate. The system also includes a fastener configured to secure the alignment guide to the cervical spine plate.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 23, 2021
    Inventor: Seth K. WILLIAMS
  • Patent number: 11109458
    Abstract: The LEDs in a phototherapy LED pad are controlled so that the intensity of the light varies in accordance with a sinusoidal function, thereby eliminating the harmonics that are generated when the LEDs are pulsed digitally. This is accomplished analogically by using a sinusoidal wave to control the gate of a MOSFET connected in series with the LEDs or by using a digital-to-analog converter to control the gate of the MOSFET with a stair step function representative of the values of a sinusoidal function at predetermined intervals. Alternatively, pulse-width modulation is used to control the gate of the MOSFET in such a way that the average current through the LEDs simulates a sinusoidal function. In additional to using a simple sine wave function, the LED current may also be controlled in accordance with “chords” containing multiple sine waves of different frequencies.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: August 31, 2021
    Assignee: Applied BioPhotonics Ltd.
    Inventors: Richard K. Williams, Keng Hung Lin, Daniel Schell, Joseph P. Leahy
  • Publication number: 20210236172
    Abstract: A spinal rod extension system includes a rod portion and a connector portion connected to the rod portion. The connector portion is configured for insertion through a screw head of an existing pedicle screw that is used to secure an existing spinal rod. The spinal rod extension system also includes a screw head connector configured to mount to the screw head of the existing pedicle screw to secure the connector portion to the existing spinal rod. The screw head connector includes a first end wall and a second end wall that are connected to one another by a pair of cross connectors.
    Type: Application
    Filed: March 30, 2021
    Publication date: August 5, 2021
    Inventor: Seth K. WILLIAMS
  • Publication number: 20210228243
    Abstract: A system for facet joint fusion includes a cannula having a body and a navigation arm mounted to the body. The navigation arm includes a base and a plurality of individual arms mounted to the base. The navigation arm also includes one or more markers mounted to the plurality of individual arms. The system also includes an imaging system configured to identify a position of the one or more markers relative to a facet joint of a patient. The system further includes a rotary tool that is configured to mount within the cannula. The rotary tool is configured to create a void in the facet joint by way of the cannula, and the void is configured to receive a bone graft or bone growth promoting material.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventor: Seth K. Williams
  • Patent number: 11066392
    Abstract: There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the invention.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: July 20, 2021
    Assignee: Bristol-Myers Squibb Company
    Inventors: James Aaron Balog, Emily Charlotte Cherney, Liping Zhang, Audris Huang, Weifang Shan, David K. Williams, Xiao Zhu, Weiwei Guo
  • Patent number: 11066383
    Abstract: There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the invention.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: July 20, 2021
    Assignee: Bristol-Myers Squibb Company
    Inventors: David K. Williams, Weifang Shan, Liping Zhang, Emily Charlotte Cherney, James Aaron Balog
  • Publication number: 20210205587
    Abstract: A vascular access disassembling needle assembly is provided that enables rapid insertion of a guide wire into the needle and subsequent rapid removal of the access needle off the guide wire by facile disassembly of the needle. The disassembling needle assembly includes a needle portion wherein the needle breaks apart by splitting along at least one seam that extends from the proximal to the distal end to allow removal of the guide wire. Various mechanical features are described that can facilitate the separation of the needle body along at least one seam. Once one or more seams are separated, the needle body may be removed from the guide wire without the need to withdraw the needle along the length of the guide wire, which permits preloading of expanders and other medical devices onto the guidewire.
    Type: Application
    Filed: November 17, 2020
    Publication date: July 8, 2021
    Applicant: Government of the United States as Represented by the Secretary of the Air Force
    Inventors: Timothy K. Williams, Lucas Paul Neff, James B. Sampson
  • Publication number: 20210204989
    Abstract: A system to stabilize a fracture includes an intramedullary rod having a first end and a second end and configured for placement within a medullary bone canal of a bone. The intramedullary rod includes a first rod hole at the second end. The system includes an intramedullary rod plate having a first plate hole and a second plate hole. A first fastener includes a shaft portion and a head portion. The shaft portion of the first fastener passes through the first plate hole, through an outer surface of the bone, and through the first rod hole at the second end of the intramedullary rod such that the first fastener secures the intramedullary rod plate to the intramedullary rod. The system also includes a second fastener configured to pass through the second plate hole and into the bone such that the second fastener secures the intramedullary rod plate to the bone.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventor: Seth K. Williams
  • Publication number: 20210206723
    Abstract: The present invention provides compounds of formula (I), formula (II) or formula (III), wherein all of the variables are as defined herein. These compounds are inhibitors of indoleamine 2,3-dioxygenase (IDO), which may be used as medicaments for the treatment of proliferative disorders, such as cancer, viral infections and/or autoimmune diseases.
    Type: Application
    Filed: October 8, 2018
    Publication date: July 8, 2021
    Inventors: James Aaron BALOG, Emily Charlotte CHERNEY, Weifang SHAN, David K. WILLIAMS, Liping ZHANG
  • Patent number: 11046507
    Abstract: A foldable shipping container adjustable between an unfolded condition in which said container is suitable for use as a cargo container, and a folded condition for when said container is not being used to store or ship cargo. The foldable shipping container having ways for controlling the rate at which the panels collapse.
    Type: Grant
    Filed: September 2, 2017
    Date of Patent: June 29, 2021
    Assignee: Compact Container Systems, LLC
    Inventors: Norman Kendall, Eric Richard Larson, Thomas K. Churbuck, Robert J. Kraft, Richard Rosmarin, David H. Rowe, James K. Williams, Joshua J. Kraft
  • Patent number: 11041060
    Abstract: The invention relates to a ceramic particulate and polymer composite having enhanced viscoelastic and rheological properties.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: June 22, 2021
    Assignee: Tundra Composites, LLC
    Inventors: Kurt E. Heikkila, Rodney K. Williams, John S. Kroll
  • Patent number: 11033307
    Abstract: A cervical spine plate attachment system includes a cervical spine plate that has a first surface configured to rest upon a first vertebra and a second vertebra, a second surface opposite the first surface and facing away from the first vertebra and the second vertebra, and a plurality of holes configured to receive fasteners to secure the cervical spine plate to the first vertebra and the second vertebra. The system also includes an alignment guide that detachably mounts to the cervical spine plate. The alignment guide comprises a pair of bars that rest upon the second surface of the cervical spine plate when the alignment guide is mounted to the cervical spine plate. The system also includes a fastener configured to secure the alignment guide to the cervical spine plate.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: June 15, 2021
    Inventor: Seth K. Williams