Patents by Inventor William DeWitt

William DeWitt 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: 11047008
    Abstract: Methods are provided for predicting a subject's infection status using high-throughput T cell receptor sequencing to match the subject's TCR repertoire to a known set of disease-associated T cell receptor sequences. The methods of the present invention may be used to predict the status of several infectious agents in a single sample from a subject. Methods are also provided for predicting a subject's HLA status using high-throughput immune receptor sequencing.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: June 29, 2021
    Assignees: Adaptive Biotechnologies Corporation, Fred Hutchinson Cancer Research Center
    Inventors: Ryan O. Emerson, Harlan S. Robins, Mark Rieder, William Dewitt, III, Christopher Carlson
  • Patent number: 10704821
    Abstract: Embodiments of the present disclosure include methods, apparatuses, and systems for cooling. Embodiments include a cooling system comprising a mobile container, conveyor system, and sensor feedback system. Container includes at least a first, second, and third section. First section holds at least one pallet containing produce. Second section includes a cooling mechanism to cool the produce within the at least one pallet to an optimal temperature. Third section includes the cooling mechanism to maintain the cooled produce in the at least one pallet at the optimal temperature. Conveyor system may be used to convey the at least one pallet across the cooling system. Sensor feedback system is configured to continuously measure and track at least the weight of the at least one pallet and temperature of the produce within the at least one pallet as the at least one pallet is conveyed across the cooling system.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: July 7, 2020
    Assignee: Fresh Chill Solutions, Inc.
    Inventors: Charles Birge Sigety, Katharine Colyer Sigety, William DeWitt
  • Patent number: 10571354
    Abstract: A test chamber is used within a system for testing microelectromechanical systems (MEMS) pressure sensors. The system includes a processor, two air tanks pressurized to different air pressures, a high speed switch mechanism, and the test chamber. The test chamber houses a MEMS pressure sensor to be tested, a control pressure sensor, and a temperature sensor. The MEMS pressure sensor and the control pressure sensor are located in a cavity within the test chamber. The cavity is of minimal size and has a domed inner surface. A response time of the MEMS pressure sensor within the cavity can be characterized by utilizing the system and subjecting the MEMS pressure sensor to a pressure stimulus pulse produced by switching between the two air tanks.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: February 25, 2020
    Assignee: NXP USA, Inc.
    Inventors: Philippe Garre, Silvia Garre, William DeWitt McWhorter, Larry Dale Metzler
  • Publication number: 20200041193
    Abstract: Embodiments of the present disclosure include methods, apparatuses, and systems for cooling. Embodiments include a cooling system comprising a mobile container, conveyor system, and sensor feedback system. The container includes at least a first, second, and third section. First section holds at least one pallet containing produce. Second section includes a cooling mechanism to cool the produce within the at least one pallet to an optimal temperature. Third section includes the cooling mechanism to maintain the cooled produce in the at least one pallet at the optimal temperature. Conveyor system may be used to convey the at least one pallet across the cooling system. Sensor feedback system is configured to continuously measure and track at least the weight of the at least one pallet and temperature of the produce within the at least one pallet as the at least one pallet is conveyed across the cooling system.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: C. Birge Sigety, Katharine C. Sigety, William DeWitt
  • Publication number: 20180259237
    Abstract: Embodiments of the present disclosure include methods, apparatuses, and systems for cooling. Embodiments include a cooling system comprising a mobile container, conveyor system, and sensor feedback system. Container includes at least a first, second, and third section. First section holds at least one pallet containing produce. Second section includes a cooling mechanism to cool the produce within the at least one pallet to an optimal temperature. Third section includes the cooling mechanism to maintain the cooled produce in the at least one pallet at the optimal temperature. Conveyor system may be used to convey the at least one pallet across the cooling system. Sensor feedback system is configured to continuously measure and track at least the weight of the at least one pallet and temperature of the produce within the at least one pallet as the at least one pallet is conveyed across the cooling system.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Inventors: Charles Birge Sigety, Katharine Colyer Sigety, William DeWitt
  • Publication number: 20180244188
    Abstract: A pair of multiple position tie down brackets that fit between the mounting hole patterns of the rear pegs of certain year, brand, and model motorcycles. The tie down brackets allow for a more robust and attractive mounting point to secure the motorcycle to a trailer than through conventional means; whether routing a tie down strap around the passenger foot pegs, through the saddlebag supports, or through the rear wheel. This helps avoid the possibility of damaging, bending, or scratching the rear wheel, passenger foot pegs, or saddlebag supports. Additionally, machined slots in the tie down brackets allow for the rider to adjust the rear brackets or passenger foot pegs in multiple positions to suit rider comfort and safety.
    Type: Application
    Filed: February 28, 2017
    Publication date: August 30, 2018
    Inventors: William Dewitt, Joseph Kruger, Steven Oberholtzer
  • Publication number: 20180058970
    Abstract: A test chamber is used within a system for testing microelectromechanical systems (MEMS) pressure sensors. The system includes a processor, two air tanks pressurized to different air pressures, a high speed switch mechanism, and the test chamber. The test chamber houses a MEMS pressure sensor to be tested, a control pressure sensor, and a temperature sensor. The MEMS pressure sensor and the control pressure sensor are located in a cavity within the test chamber. The cavity is of minimal size and has a domed inner surface. A response time of the MEMS pressure sensor within the cavity can be characterized by utilizing the system and subjecting the MEMS pressure sensor to a pressure stimulus pulse produced by switching between the two air tanks.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 1, 2018
    Inventors: Philippe Garre, Silvia Garre, William DeWitt McWhorter, Larry Dale Metzler
  • Publication number: 20180037953
    Abstract: Methods are provided for predicting a subject's infection status using high-throughput T cell receptor sequencing to match the subject's TCR repertoire to a known set of disease-associated T cell receptor sequences. The methods of the present invention may be used to predict the status of several infectious agents in a single sample from a subject. Methods are also provided for predicting a subject's HLA status using high-throughput immune receptor sequencing.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 8, 2018
    Inventors: Ryan O. Emerson, Harlan S. Robins, Mark Rieder, William Dewitt, III, Christopher Carlson
  • Publication number: 20160138011
    Abstract: The invention relates to methods and compositions for estimating the absolute abundance individually for each unique rearranged lymphocyte receptor in a mixed sample.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Inventors: William DEWITT, Ryan EMERSON, Harlan ROBINS, Anna SHERWOOD
  • Publication number: 20060130499
    Abstract: Controlling displacement in a variable displacement compressor of an automobile air conditioning system entails detecting the temperature and humidity level of air entering the evaporator, setting a target air probe temperature from inside the automobile, and reading the evaporator air-out temperature at the temperature probe. From these parameters, the evaporator suction pressure can be calculated as can the load on the evaporator and the refrigerant flow rate so that the compressor swash plate angle, and thus, the compressor displacement, can be adjusted. After adjusting the compressor swash plate angle, calculating the absolute value of a difference between the actual air probe value and the vehicle occupant's air probe setting can be performed. If the absolute value is less than 0.5 degrees Fahrenheit, then the compressor stroke can be maintained, but if it is not, then the iteration must again be performed.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Inventors: Kwangtaek Hong, William DeWitt, Gary Baker
  • Patent number: 5580304
    Abstract: Venting of a poultry carcass is carried out using a rotary cutter with a point sharpened tip end and point sharpened teeth cutting edges adjacent the cutting tip end while operating the cutter such that the tip end has a line speed in a range of about 36-52 meters/minute in consequence of which less useable meat is lost in the vent severing operation reflecting a significant saving and product recovery to the slaughterer. During the severing operation, a shroud can be positioned around the rotary cutter to confine contaminants such as fecal matter contained in and on the carcass from being spread on the carcass in the area around the vent. To assure proper registry of the anus of the carcass with the rotary cutter during venting, holder arms are use to lift and position the carcass in optimized held position thereof carcass relative to the cutter axis.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: December 3, 1996
    Assignee: Baader North America Corporation
    Inventors: David Bleth, Gerald Banks, Todd Coppedge, William DeWitt, Oliver Hahn, Maurice Hunking, Wayne Mullineaux, Manfred Peters, Richard Smith, Todd Walter
  • Patent number: 5482503
    Abstract: Poultry carcasses are washed in apparatus which includes a frame in which a rotary carousel operates, the carcasses being transported through the apparatus on a shackle train which operates in tandem with the carousel. Associated with each shackle and carried on the carousel is a water lance that moves up and down inside the carcass as it transits the apparatus and sprays water on the carcass interior. Power means to move the lances up and down during washing transit of a carcass are provided as is means to control such power means operation. Scrubbing brushes are provided to scrub a carcass exterior as it exits the apparatus, and a final water rinse is applied to the carcass after its exit from the apparatus. The scrubbing brushes are specially fabricated and shaped from flat nylon strips.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: January 9, 1996
    Assignee: Baader North America Corporation
    Inventors: Richard Scott, David Bleth, Gerald Banks, Todd Coppedge, William DeWitt, Oliver Hahn, Maurice Hunking, Wayne Mullineaux, Manfred Peters, Richard Smith, Todd Walter
  • Patent number: 5293167
    Abstract: An analog-to-digital conversion system and method provide selectable data formats for each converted digital result value. Each digital result is stored in a register or table word. Information from a host processor is used to select a desired data format. In one embodiment the address range used to read the digital result serves to select the appropriate data format option, which may be, for example, left-justified or right-justified data, and signed or unsigned data. In another embodiment, one or more command words from the processor are used to select the desired data format.
    Type: Grant
    Filed: August 3, 1993
    Date of Patent: March 8, 1994
    Assignee: Motorola, Inc.
    Inventors: Jules D. Campbell, Jr., Craig D. Shaw, William DeWitt Huston