Patents by Inventor David C. Williams

David C. 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: 11957124
    Abstract: A disposable set of components for an organ perfusion system comprising a fluid supply duct for supplying fluid to the organ, a fluid removal duct for removing fluid from the organ, and a surrogate organ removably connected between the fluid supply duct and the fluid removal duct so as to form a fluid circuit, so that fluid can be circulated in the circuit in preparation for connection of the organ.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: April 16, 2024
    Assignee: ORGANOX LIMITED
    Inventors: Stuart Brian William Kay, David George Robinson, Philip David Canner, Peter Alan Salkus, Leslie James Russell, Peter John Friend, Constantin C. Coussios
  • Patent number: 11920016
    Abstract: This invention relates to thermoset, thermal insulating panel, pour-in-place and pour-in-place foams having desirable and unexpectedly low thermal conductivity, and to compositions, method and systems which use and/or are used to make such foams comprising: (a) providing thermosetting foam forming component and a blowing agent for forming predominantly closed cells in the foam, wherein the blowing agent comprises: (i) cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzzm(Z)) and cyclopentane, with the HFO-1336mzzm(Z) and cyclopentane in the blowing agent together comprising at least about 50% by weight of the total of all components in the blowing agent and (ii) the weight ratio of HFO-1336mzzm(Z) to cyclopentane in the blowing agent is from about 45:55 to less than 68:32 and (b) forming foam from said provided foamable composition.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: March 5, 2024
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Bin Yu, Mary C. Bogdan, David John Williams, Yiu Keung Ling
  • Patent number: 11038999
    Abstract: The present invention relates to the control and operation of wireless communication devices and systems compatible with cellular telephones and other devices, and particularly to improvements in the functionality of those devices for use in conjunction with a variety of sports and recreational activities.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: June 15, 2021
    Inventors: Peter Gibbons, David C. Williams
  • Patent number: 10720024
    Abstract: A user interface for the display of a parimutuel wagering device, that enables a player to place a combination wager on an upcoming contest, includes: (a) combination indicators that appear in the display, and wherein each of these represents one of the possible winning combinations of the wager, (b) value parameters that appear in the display, and wherein each of these is associated with one the combination indicators, (c) wherein each of the value parameters is a quantitative measure of the likelihood that a wager on its associated combination indicator will yield a return that is greater than the cost of the wager, and (d) wherein this value parameters is calculated from some of the temporally-updated information that is provided by the tote board that controls these parimutuel wagers.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: July 21, 2020
    Assignee: BetMIX, LLC
    Inventors: David C. Williams, Calvin J. Martin
  • Publication number: 20190385423
    Abstract: Apparatus, systems, and methods for providing transmission and localized reception of audio, visual, and tactile signaling are taught for a myriad of useful purposes, including embodiments that permit differentiation between selected groups of intended recipients to permit simultaneous use of multiple instances of this technology in close proximity, if desired.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 19, 2019
    Inventors: Frederick G. Nesemeier, Gary F. Nesemeier, David C. Williams
  • Patent number: 10510210
    Abstract: An improved wagering system, that enables a player with a mobile device to place a wager of any one of many available wager types and on any one of a plurality of upcoming order-of-finish contests (UOOFCs), includes a networked server that has a database containing data relevant to prior order-of-finish contests (POOFCs) and with instructions that cause the server to cooperate with the mobile device to: (a) register and establish a player account, (b) provide handicapping factors from which the player may select a handicapping factor for use in predicting the outcome of an UOOFC, (c) identify which of the provided handicapping factors was the most-accurate in predicting the outcome of the POOFCs, (d) apply the selected handicapping factor to predict an outcome for the UOOFC, and (e) identify a wagering strategy that includes a recommended type of wager and the contestant on which to place the recommended type of wager.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: December 17, 2019
    Assignee: BetMIX, LLC
    Inventors: David C. Williams, Calvin J. Martin, William H. Jackson
  • Patent number: 10497204
    Abstract: A method for tracking an event of an externally controlled interface (ECI) is described. The method includes generating the externally controlled interface independent of an outcome of a wager-based game regulated by a regulatory authority, and logging the event of the externally controlled interface.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: December 3, 2019
    Assignee: IGT
    Inventors: Reid M. Weber, William C. Little, Steven G. LeMay, Adrian R. Marcu, Warner R. Cockerille, IV, Nicole M. Beaulieu, David A. Gipp, Daniel de Waal, Vincent S. Manfredi, Bryan Bullard, Cara L. Iddings, Richard J. Schneider, Glenn Keith Russell, Jacob Graham, Gregory A. Schlottmann, Richard E. Rowe, David C. Williams, Kurt M. Larsen, Jae Man Yi, Erik B. Petersen
  • Publication number: 20190340879
    Abstract: An improved wagering system, that enables a player with a mobile device to place a wager of any one of many available wager types and on any one of a plurality of upcoming order-of-finish contests (UOOFCs), includes a networked server that has a database containing data relevant to prior order-of-finish contests (POOFCs) and with instructions that cause the server to cooperate with the mobile device to: (a) register and establish a player account, (b) provide handicapping factors from which the player may select a handicapping factor for use in predicting the outcome of an UOOFC, (c) identify which of the provided handicapping factors was the most-accurate in predicting the outcome of the POOFCs, (d) apply the selected handicapping factor to predict an outcome for the UOOFC, and (e) identify a wagering strategy that includes a recommended type of wager and the contestant on which to place the recommended type of wager.
    Type: Application
    Filed: May 2, 2018
    Publication date: November 7, 2019
    Applicant: BetMIX, LLC
    Inventors: David C. Williams, Calvin J. Martin, William H. Jackson
  • Patent number: 10395491
    Abstract: Apparatus, systems, and methods for providing transmission and localized reception of audio, visual, and tactile signaling are taught for a myriad of useful purposes, including embodiments that permit differentiation between selected groups of intended recipients to permit simultaneous use of multiple instances of this technology in close proximity, if desired.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: August 27, 2019
    Inventors: Frederick G. Nesemeier, Gary F. Nesemeier, David C. Williams
  • Publication number: 20190226363
    Abstract: Apparatus, systems and methods are provided for the improved use of waste heat recovery systems which utilize the organic Rankine cycle (ORC) to generate mechanical and/or electric power from heat sources generating power from byproducts of water purification process(es). Waste heat energy obtained from heat source(s) is provided to one or more ORC system(s) which may be operatively coupled to electric generator(s). A heat coupling subsystem provides the requisite condensation of ORC working fluid by transferring heat from ORC working fluid to one or more other process(es) or system(s), such as anaerobic digester tank(s), to provide heat energy that enhances the production of fuel for the prime mover(s) without requiring the consumption of additional energy for that purpose.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: David C. Williams, Paul Hughes
  • Publication number: 20190208050
    Abstract: The present invention relates to the control and operation of wireless communication devices and systems compatible with cellular telephones and other devices, and particularly to improvements in the functionality of those devices for use in conjunction with a variety of sports and recreational activities.
    Type: Application
    Filed: December 24, 2018
    Publication date: July 4, 2019
    Inventors: Peter Gibbons, David C. Williams
  • Patent number: 10247045
    Abstract: Apparatus, systems and methods are provided for the improved use of waste heat recovery systems which utilize the organic Rankine cycle (ORC) to generate mechanical and/or electric power from heat sources generating power from byproducts of water purification process(es). Waste heat energy obtained from heat source(s) is provided to one or more ORC system(s) which may be operatively coupled to electric generator(s). A heat coupling subsystem provides the requisite condensation of ORC working fluid by transferring heat from ORC working fluid to one or more other process(es) or system(s), such as anaerobic digester tank(s), to provide heat energy that enhances the production of fuel for the prime mover(s) without requiring the consumption of additional energy for that purpose.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: April 2, 2019
    Assignee: Bitxer US, Inc.
    Inventors: Hans Wain, David C Williams, Paul Hughes
  • Publication number: 20180301003
    Abstract: Apparatus, systems, and methods for providing transmission and localized reception of audio, visual, and tactile signaling are taught for a myriad of useful purposes, including embodiments that permit differentiation between selected groups of intended recipients to permit simultaneous use of multiple instances of this technology in close proximity, if desired.
    Type: Application
    Filed: June 18, 2018
    Publication date: October 18, 2018
    Inventors: Frederick G. Nesemeier, Gary F. Nesemeier, David C. Williams
  • Publication number: 20180216500
    Abstract: Systems and methods are provided for the recovery of mechanical power from heat energy sources via multiple heat exchangers and expanders receiving at least a portion of heat energy from a source. The distribution of heat energy from the source may be portioned, distributed, and communicated to the input of each of the heat exchangers so as to permit utilization of up to all available heat energy. In some embodiments, the system receives heat energy from more than one source at one or more temperatures. Mechanical energy from expansion of working fluid in the expanders may be communicated to other devices to perform useful work or operatively coupled to one or more generators to convert the mechanical energy into electrical energy.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventor: David C. Williams
  • Publication number: 20180171831
    Abstract: Systems and methods are provided for the recovery mechanical power from heat energy sources using a common working fluid comprising, in some embodiments, an organic refrigerant flowing through multiple heat exchangers and expanders. The distribution of heat energy from the source may be portioned, distributed, and communicated to each of the heat exchangers so as to permit utilization of up to all available heat energy. In some embodiments, the system utilizes up to and including all of the available heat energy from the source. The expanders may be operatively coupled to one or more generators that convert the mechanical energy of the expansion process into electrical energy, or the mechanical energy may be communicated to other devices to perform work.
    Type: Application
    Filed: February 18, 2018
    Publication date: June 21, 2018
    Inventors: David C. Williams, Hank Leibowitz, Hans Wain
  • Patent number: 10002502
    Abstract: Apparatus, systems, and methods for providing transmission and localized reception of audio, visual, and tactile signaling are taught for a myriad of useful purposes, including embodiments that permit differentiation between selected groups of intended recipients to permit simultaneous use of multiple instances of this technology in close proximity, if desired.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: June 19, 2018
    Inventors: Frederick G. Nesemeier, Gary F. Nesemeier, David C. Williams
  • Patent number: 9926813
    Abstract: Systems and methods are provided for the recovery of mechanical power from heat energy sources via multiple heat exchangers and expanders receiving at least a portion of heat energy from a source. The distribution of heat energy from the source may be portioned, distributed, and communicated to the input of each of the heat exchangers so as to permit utilization of up to all available heat energy. In some embodiments, the system receives heat energy from more than one source at one or more temperatures. Mechanical energy from expansion of working fluid in the expanders may be communicated to other devices to perform useful work or operatively coupled to one or more generators to convert the mechanical energy into electrical energy.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: March 27, 2018
    Assignee: ElectraTherma, Inc.
    Inventor: David C. Williams
  • Patent number: 9873005
    Abstract: A length of strap having a handle along one end and a hookup loop extending from the handle to attach to a load. A release knot disposed about the free end of the strap having a bridge to the handle. The handle is disposed to bear the weight of a load alternatively on the strap or the handle when a worker lifts the handle. The knot holds fast when it is bearing the weight, and is slidably disposed when the weight is born by the handle.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: January 23, 2018
    Inventor: David C. Williams
  • Patent number: 9702271
    Abstract: Apparatus, systems and methods are provided for the improved use of waste heat recovery systems which utilize the organic Rankine cycle (ORC) to generate mechanical and/or electric power from heat sources generating power from biofuel such as biogas produced during the anaerobic digestion process. Waste heat energy obtained from heat source(s) is provided to one or more ORC system(s) which may be operatively coupled to electric generator(s). A heat coupling subsystem provides the requisite condensation of ORC working fluid by transferring heat from ORC working fluid to another process or system, such as anaerobic digester tank(s), to provide heat energy that enhances the production of fuel for the prime mover(s) without requiring the consumption of additional energy for that purpose.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: July 11, 2017
    Assignee: ElectraTherm, Inc.
    Inventors: Hans Wain, David C Williams
  • Patent number: D828638
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: September 11, 2018
    Inventor: David C. Williams