Patents by Inventor Douglas Edwards

Douglas Edwards 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: 20220362707
    Abstract: Techniques according to the present disclosure include capturing carbon dioxide from a dilute gas source with a CO2 capture solution to form a carbonate-rich capture solution; separating at least a portion of carbonate from the carbonate-rich capture solution; forming an electrodialysis (ED) feed solution; flowing a water stream and the ED feed solution to a bipolar membrane electrodialysis (BPMED) unit; applying an electric potential to the BPMED unit to form at least two ED product streams including a first ED product stream including a hydroxide; and flowing the first ED product stream to use in the capturing the carbon dioxide from the dilute gas source with the CO2 capture solution.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 17, 2022
    Inventors: Kyle Wayne Kemp, Andrew Logan Ostericher, Douglas Edward Olmstead
  • Publication number: 20220349370
    Abstract: An example component of a machine includes a core layer and an outer layer encasing the core layer. The outer layer has a greater carbon concentration and hardness than the core layer. The outer layer may also be compressively stressed, while the core layer may have tensile stress. The stress and/or hardness profile of the component may enhance its resistance to cracking, particularly in applications where the component is impacted by other object and/or operates at elevated temperatures. The component, such as parts of a fuel injector, may be formed by rough forming the component, carburizing the component, quenching the component, subzero processing the component, and then performing a tempering process. The components may have relatively sharp transition from the high carbon outer layer to the lower carbon core layer. Additionally, the components have a relatively high tempering resistance when used in relatively high temperature environments.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Applicant: Caterpillar Inc.
    Inventors: Jonathan Robert Crow, Lucy Victoria Berg, Douglas Edward Guyer, II, Michael Alan Pershing
  • Publication number: 20220349528
    Abstract: A storage vessel to contain reagent material. The storage vessel includes a vessel with a bottom, a top, an outlet at the top, sidewalls extending from the bottom to the top, a valve at the outlet, and an interior defined by the bottom, the top, and the sidewalls, the interior including a volume, and an extension tube having a first end engaged with the valve and a second end located toward a center of the interior volume from the first end such that, regardless of orientation of the vessel, the second end is above at least 25 percent of a volume of the interior volume.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Inventors: Oleg Byl, Douglas Edwards, Jessica Verbisky
  • Publication number: 20220297540
    Abstract: A vehicle immobilization system includes a detection element operable to detect a level of an intoxicant in a user's breath. A control module is operable to receive a signal from the detection element indicating the level of intoxicant in the user's breath, and to selectively restrict operation of a vehicle based on the level of intoxicant in the user's breath exceeding a threshold. A wireless relay is operable to replace a standard relay in the vehicle, and to wirelessly communicate with the control module such that the control module is operable to control the wireless relay to selectively restrict operation of the vehicle.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 22, 2022
    Inventors: Douglas Edward DeVries, Timothy J. McGrath
  • Publication number: 20220288380
    Abstract: The present disclosure is directed towards systems and methods built for predictively timing the inflation and/or deflation of an intra-aortic balloon pump. A controller operates in three states: (1) initialization state, (2) learning state, and (3) peak detection state. The controller decomposes a patient's electrocardiogram signal to a power signal. It then learns characteristics of the patient's electrocardiogram signal during the learning state and computes adaptive threshold parameter values. During the peak detection state, the controller applies the learnt threshold parameter values on a current electrocardiogram signal to identify occurrence and timings of R peaks in the electrocardiogram signal. The R-to-R peak timings are then used to trigger inflation of an intra-aortic balloon pump.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 15, 2022
    Inventors: Robert M. Smith, Nagarjuna Reddy Chinta, Ryan Daniel McCormick, Douglas Edward Ivers, Cranos M. Williams, Divyakumar Mahiman Badheka, Hubert Troy Nagle, JR., Sai Bhargav Dasari, Shamim Samadi
  • Patent number: 11436173
    Abstract: Aspects of the disclosure provide for a method. In at least some examples, the method includes receiving, at a circuit, data via a differential input signal. The method further includes detecting a falling edge in the data received via the differential input signal. The method further includes holding an output of the circuit at a final logical value of the data. The method further includes disabling a transmitter of the circuit while holding the output of the circuit at the final logical value of the data. The method further includes releasing the output of the circuit from the final logical value of the data.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: September 6, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Win Naing Maung, Bhupendra Sharma, Huanzhang Huang, Douglas Edward Wente, Suzanne Mary Vining, Mustafa Ulvi Erdogan
  • Patent number: 11425826
    Abstract: A tiled display having pixels arranged in rows and columns, and including first and second tiles. The tiles comprise a substrate carrying a matrix of pixels arranged at a pixel pitch. The substrates comprise an edge extending between opposing faces in a depth direction. The substrate edges have a complementary shape, and face one another to establish a seam. The pixel pitch is maintained across the seam. Pixels of the second tile are not interposed between pixels of the first tile. The complementary shape includes a segment of the seam being oblique to the pixel rows, or the substrate edge of the first tile profiled in the depth direction whereby at least a section of the edge is non-perpendicular to the faces. The tiled display can maintain the pixel pitch at the seams at high resolutions (e.g., pixel pitch less than 0.5 mm).
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 23, 2022
    Assignee: Corning Incorporated
    Inventors: Douglas Edward Brackley, Alexander Lee Cuno, Scott Winfield Deming, Sean Matthew Garner, Gregory Scott Glaesemann, Garrett Andrew Piech
  • Patent number: 11415564
    Abstract: A breath alcohol device calibration system includes a computerized calibration module operable to calibrate a breath alcohol device, and an interface operable to couple the breath alcohol device to a remote server. The interface uses a connection employing a cryptographic function such that data stored on the breath alcohol device can be securely transferred from the breath alcohol device to the remote server using the calibration system. The interface is further operable to transfer data stored on the breath alcohol device from the breath alcohol device to the remote server directly without storing the data in nonvolatile storage on the calibration station.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 16, 2022
    Assignee: Consumer Safety Technology, LLC
    Inventors: Douglas Edward DeVries, Scott Ruland
  • Publication number: 20220242742
    Abstract: A process of forming a sintered article includes heating a green portion of a tape of polycrystalline ceramic and/or minerals in organic binder at a binder removal zone to a temperature sufficient to pyrolyze the binder; horizontally conveying the portion of tape with organic binder removed from the binder removal zone to a sintering zone; and sintering polycrystalline ceramic and/or minerals of the portion of tape at the sintering zone, wherein the tape simultaneously extends through the removal and sintering zones.
    Type: Application
    Filed: April 12, 2022
    Publication date: August 4, 2022
    Inventors: Michael Edward Badding, William Joseph Bouton, Douglas Edward Brackley, Lanrik Wayne Kester, Thomas Dale Ketcham, Eric Lee Miller, Cameron Wayne Tanner, James William Zimmermann
  • Patent number: 11404589
    Abstract: An electrode film includes a first electrode pattern having a first set of parallel conductive electrodes and a second electrode pattern having a second set of parallel conductive electrodes disposed on a surface of a transparent film. The conductive electrodes in the first and second electrode patterns are conductive mesh patterns including a pattern of open areas and are arranged in an interlaced pattern. The first and second electrode patterns are configured to be connected to respective sources of electrical power supplying respective waveforms to generate a time-varying electric field pattern above a surface of the electrode film.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 2, 2022
    Assignee: EASTMAN KODAK COMPANY
    Inventors: Thomas Nathaniel Tombs, Todd Mathew Spath, Christopher B. Liston, Douglas Edward Garman
  • Publication number: 20220225446
    Abstract: The present disclosure relates to setup of IoT network devices, and specifically to setup of multiple similar IoT devices at substantially the same time using joint authentication.
    Type: Application
    Filed: August 19, 2021
    Publication date: July 14, 2022
    Applicant: Belkin Internationa, Inc.
    Inventors: Ryan Yong Kim, Jon Plummer, Matt Glidden, Douglas Edward McLauglin
  • Patent number: 11386036
    Abstract: At least some aspects of the present disclosure provide for a method. In some examples, the method includes receiving, at a circuit, data via a differential input signal, detecting a rising edge in the data received via the differential input signal, and precharging a common mode voltage (Vcm) node of the differential input signal responsive to detecting the rising edge in the data received via the differential input signal, wherein the Vcm node is a floating node.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: July 12, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Win Naing Maung, Saurabh Goyal, Bhupendra Sharma, Huanzhang Huang, Douglas Edward Wente, Suzanne Mary Vining, Mustafa Ulvi Erdogan
  • Patent number: 11387893
    Abstract: A technology is described for a repeater system comprising a repeater and a scanning receiver. The repeater can comprise a first port, a second port, one or more amplification and filtering paths coupled between the first port and the second port and one or more processors and memory. The scanning receiver can be configured to: identify one or more frequency ranges associated with a plurality of cellular carriers; scan the one or more frequency ranges; identify cellular carrier specific information for the one or more frequency ranges associated with the plurality of cellular carriers; and provide the cellular carrier specific information to the repeater.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: July 12, 2022
    Assignee: Wilson Electronics, LLC
    Inventors: Michael James Mouser, Stephen Todd Fariss, Dale Robert Anderson, William Gerald Sarver, Jr., Ilesh V. Patel, Christopher Ken Ashworth, Philip Anthony Weaver, Douglas Edward Bohls
  • Publication number: 20220206556
    Abstract: High-speed data communication devices, e.g., repeaters, interfacing between a host and a peripheral operate such that high-speed components except for a host-side squelch detector are set or maintained in a deactivated state during an idle period of a micro frame. In an example, a start of a micro frame is detected on a data bus during a first time period. In a second time period after the first time period, the high-speed communication device determines whether at least one data packet is contained in the micro frame. When it is determined during the second time period that no data packet is contained in the micro frame, active components, except a squelch detector, are controlled to be inactive during a third time period after the second time period.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 30, 2022
    Inventors: Mustafa Ulvi Erdogan, Suzanne Mary Vining, Bharath Kumar Singareddy, Douglas Edward Wente
  • Publication number: 20220206983
    Abstract: A method of operating an embedded universal serial bus (eUSB) repeater includes holding an eUSB receiver and a USB transmitter in active states and holding a USB receiver and an eUSB transmitter in standby states. The method includes receiving by the eUSB receiver a token packet indicative of transmission of a first downstream packet, and transitioning the USB receiver and the eUSB transmitter from the standby states to the active states responsive to the token packet. The method includes transmitting the token packet by the USB transmitter. The method includes receiving by the eUSB receiver a downstream packet or receiving by the USB receiver an upstream packet within a first timeout period after receiving the token packet, and transmitting the downstream packet by the USB transmitter or transmitting the upstream packet by the eUSB transmitter.
    Type: Application
    Filed: October 15, 2021
    Publication date: June 30, 2022
    Inventors: Mustafa Ulvi Erdogan, Bharath Kumar Singareddy, Suzanne Mary Vining, Srijan Rastogi, Sirish Oruganti, Douglas Edward Wente
  • Publication number: 20220193606
    Abstract: A system for capturing CO2 from a dilute gas source includes a gas-liquid contactor including a housing coupled to a plurality of structural members; one or more basins positioned within the housing and configured to hold a CO2 capture solution, the one or more basins including a bottom basin; one or more packing sections positioned at least partially above the bottom basin; a fan operable to circulate a CO2-laden gas through the one or more packing sections; and a liquid distribution system configured to flow the CO2 capture solution onto the one or more packing sections.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 23, 2022
    Inventors: Kevin Nold, Briac Medard De Chardon, Stephen Slen, Douglas Edward Olmstead, Teerawat Sanpasertparnich, Megan Lynn O'Brien, Geoff Holmes, David St. Angelo, Kim Martin Nikolaisen, Trevor Sean Follett, Benjamin Ignace Lafferty
  • Publication number: 20220176312
    Abstract: A system for removing CO2 from a dilute gas mixture includes a frame including a plurality of structural members; at least one packing section including one or more packing sheets, the one or more packing sheets including a plurality of macrostructures; one or more basins positioned at least partially below the at least one packing section, the one or more basins configured to hold a CO2 capture solution; at least one fan positioned to circulate a CO2 laden gas through the at least one packing section; and a liquid distribution system configured to flow the CO2 capture solution onto the at least one packing section.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 9, 2022
    Inventors: Douglas Edward Olmstead, Megan Lynn O'Brien, Teresa Juliet Pena Bastidas, Todd Ernest Wilke
  • Patent number: 11355902
    Abstract: A power connector includes first and second power terminals having first and second contact stacks and first and second plates for termination to corresponding power element. The contact stacks have contacts separate and discrete from each other and from the plate. Each contact has a base and a mating beam. The bases are aligned and mechanically and electrically coupled to the plate. A housing has an end wall and a fastener that mechanically and electrically couples the bases to the plate. The power terminals are arranged such that the first and second mating beams oppose each other across a mating slot that receives a bus bar with the first mating beams mechanically and electrically engaging a first bus rail at a first side of the bus bar and the second mating beams mechanically and electrically engaging a second bus rail at a second side of the bus bar.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: June 7, 2022
    Assignee: TE CONNECTIVITY SERVICES GMBH
    Inventors: Jevon Ryan Corban, David Patrick Orris, Michael James Horning, Howard Wallace Andrews, Jr., Douglas Edward Shirk, David Robert Baechtle
  • Patent number: D959562
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: August 2, 2022
    Assignee: IGT
    Inventors: Douglas Edwards, Theodore J. Swanson
  • Patent number: D965734
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: October 4, 2022
    Inventor: Douglas Edward Larson