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).

  • Patent number: 11349341
    Abstract: A wireless power transmission method of control is disclosed where equalization of the reactive voltages of a series resonant circuit, which is part of a transmitter antenna tuning and coupling unit, is obtained by adjusting the switching frequency and thereby used to determine a switching frequency of the driving high frequency inverter. By measuring and largely equalizing the voltage parameters of the series resonant circuit to establish an inverter switching frequency, improved efficiency of the wireless power transmission method.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: May 31, 2022
    Assignee: Vitesco Technologies USA, LLC
    Inventors: Perry Robert Czimmek, Willem Nicolaas Van Vuuren, Douglas Edward Cosby
  • Patent number: 11338675
    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: Grant
    Filed: March 17, 2020
    Date of Patent: May 24, 2022
    Assignee: Consumer Safety Technology, LLC
    Inventors: Douglas Edward DeVries, Timothy J. McGrath
  • Publication number: 20220157222
    Abstract: An example apparatus includes: a first input and a second input, a first equalizer with a third input, a fourth input, and a fifth input, the third input coupled to the first input, the fourth input coupled to the second input, a second equalizer with a sixth input, a seventh input, and an eighth input, the sixth input coupled to the first input, the seventh input coupled to the second input, and a controller coupled to the fifth input and the eighth input.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 19, 2022
    Inventors: Yonghui Tang, Charles Michael Campbell, Mustafa Ulvi Erdogan, Douglas Edward Wente, Yanli Fan
  • Publication number: 20220150445
    Abstract: A redriver system adapted for coupling to a first device and to a second device includes first and second transmitter drivers and a snoop circuit. The first transmitter driver has a first enable input. The second transmitter driver has a second enable input. The snoop circuit is coupled to the first and second enable inputs. The snoop circuit is configured to determine whether the first device and the second device are to operate according to a first protocol. Responsive to the snoop circuit determining that the first and second devices are to operate according to the first protocol, the snoop circuit enables the first transmitter driver and disables the second transmitter driver. Responsive to the snoop circuit determining that the first and second devices are not to operate according to the first protocol, the snoop circuit disables the first transmitter driver and enables the second transmitter driver.
    Type: Application
    Filed: June 30, 2021
    Publication date: May 12, 2022
    Inventors: Charles Michael CAMPBELL, Mustafa Ulvi ERDOGAN, Douglas Edward WENTE, Sridhar RAMASWAMY
  • Patent number: 11325837
    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: Grant
    Filed: August 19, 2021
    Date of Patent: May 10, 2022
    Assignee: Corning Incorporated
    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
  • Publication number: 20220137695
    Abstract: In an example, a data communication device includes one or more receivers, and one or more transmitters. The data communication device detects a start of frame packet (?SOF) on a data bus, wherein the ?SOF indicates the start of a microframe; determines whether there are any data packets contained in the microframe during a first threshold period after the ?SOF; and detects that there is no data packet contained in the microframe during the first threshold period after the ?SOF, and in response, transitions at least one of the one or more transmitters from an active state to an OFF state, and transitions the at least one of the one or more transmitters from the OFF state to the active state prior to a switchback period before the end of the microframe.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: Suzanne Mary Vining, Douglas Edward Wente, Win Naing Maung, Julie Marie Nirchi
  • Patent number: 11316373
    Abstract: A wireless power transmission method of control where an electrical parameter of a resonant circuit, which is part of a transmitter antenna tuning and coupling unit, determines in some part the regulation current level target or power level target of the resonant circuit. By using an electrical parameter of a resonant circuit to establish a current or power regulation level of the resonant circuit, a maximum limitation is established for the electrical current and voltage of the antenna tuning and coupling unit in order to operate the electrical elements within safe design limits. Additionally, energy is managed entering the transmitter antenna tuning and coupling unit for variable load at the receiver.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: April 26, 2022
    Assignee: Vitesco Technologies USA, LLC
    Inventors: Perry Robert Czimmek, Douglas Edward Cosby
  • Patent number: 11285313
    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: Grant
    Filed: May 2, 2019
    Date of Patent: March 29, 2022
    Assignee: NuPulseCV, Inc.
    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: 11283222
    Abstract: A header assembly includes a header housing and contact modules coupled to the header housing each having a frame assembly with a signal leadframe and a dielectric frame. The dielectric frame includes mating portion extensions at a front of the dielectric frame. The signal leadframe includes mating portions extending forward from the mating portion extensions. Each contact module includes a ground shield having ground shrouds providing electrical shielding for the mating portions. Each ground shroud includes shroud walls forming a shroud cavity receiving the corresponding mating portion extension. Each ground shroud includes a shroud transition to vary a depth of the shroud cavity along a length of the ground shroud.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: March 22, 2022
    Assignee: TE CONNECTIVITY SERVICES GmbH
    Inventors: David Allison Trout, Douglas Edward Shirk, Jeffrey Byron McClinton, Wei Peng, Justin Dennis Pickel, Timothy Robert Minnick, Edward Lee Hengst, Karen Elizabeth Benjamin
  • Patent number: 11281284
    Abstract: A method includes detecting a micro start of frame packet (?SOF) on a data bus. If there is at least one data packet contained in a microframe during the first threshold period after the ?SOF, transmitters are held in an active state. If there is no data packet in the first threshold period after the ?SOF, the transmitters are transitioned from the active state to an OFF state. The method also includes transitioning the transmitters from the OFF state to the active state prior to a switchback period before the end of the microframe. The method also includes transitioning the transmitters from the OFF state to the active state if a data packet is received in the OFF state. The method also includes dropping the data packet received in the OFF state and transitioning from the OFF state to the active state when the data packet is dropped.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 22, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Suzanne Mary Vining, Douglas Edward Wente, Win Naing Maung, Julie Marie Nirchi
  • Publication number: 20220059974
    Abstract: A header assembly includes a header housing and contact modules coupled to the header housing each having a frame assembly with a signal leadframe and a dielectric frame. The dielectric frame includes mating portion extensions at a front of the dielectric frame. The signal leadframe includes mating portions extending forward from the mating portion extensions. Each contact module includes a ground shield having ground shrouds providing electrical shielding for the mating portions. Each ground shroud includes shroud walls forming a shroud cavity receiving the corresponding mating portion extension. Each ground shroud includes a shroud transition to vary a depth of the shroud cavity along a length of the ground shroud.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 24, 2022
    Inventors: David Allison Trout, Douglas Edward Shirk, Jeffrey Byron McClinton, Wei Peng, Justin Dennis Pickel, Timothy Robert Minnick, Edward Lee Hengst, Karen Elizabeth Benjamin
  • Publication number: 20220049539
    Abstract: An anti-theft security system for business entryways that is a housing assembly with at least one sidewall. An entrance in the sidewall is located opposite an exit so a person can move straight through with the sidewall including at least one transparent portion. A sensor assembly on the housing assembly is designed to detect electronic tags on products. Separate entrance and exit retractable doors are opened or closed independently or simultaneously in response to the sensor assembly. At least one control unit and at least one electronic motor assembly is electrically or wirelessly coupled to the sensor. The electronic motor is also coupled to the entrance and exit retractable doors, the doors slidably movable along a track assembly disposed internally, externally, or within the sidewall to open or close the doors. At least one alarm is electrically coupled to the sensor assembly. A control switch controls which doors are closed when a sensor detects a tag and a release actuator may open doors manually.
    Type: Application
    Filed: June 21, 2021
    Publication date: February 17, 2022
    Inventor: DOUGLAS EDWARD SMITH
  • Patent number: 11237869
    Abstract: A system is typically configured to continuously monitor one or more channels, wherein the one or more channels are associated with sources of initiation of resource transfer requests, receive a resource transfer request from a resource entity system via at least one channel of the one or more channels, in response to receiving the resource transfer request, generate, via an artificial intelligence engine, one or more recommendations associated with routing of the resource transfer request, wherein each of the one or more recommendations comprises a resource transfer method, and route the resource transfer request via a resource transfer method associated with at least one recommendation of the one or more recommendations.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: February 1, 2022
    Assignee: BANK OF AMERICA CORPORATION
    Inventors: Alfred James Reed, Douglas Edward Houser, Robert W. Johnston, Michael J. Miller, Jaqueline R. Sousa, Catherine Ann Worth
  • Publication number: 20220029333
    Abstract: An electrical connector includes a connector housing having a mating end configured to be mated with a mating connector and a mounting end configured to be mounted to a circuit board. The connector housing includes a receptacle at the mating end receiving the mating connector. The electrical connector includes power contacts held by the connector housing extending between a mating end having a power-in contact interface configured to be coupled to the mating connector and a terminating end having a power-out circuit board interface configured to be coupled to the circuit board. Each power contact includes a power take-off between the mating end and the terminating end having a power-out cable plug interface configured to be electrically connected to a cable plug.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 27, 2022
    Inventors: Michael James Horning, Douglas Edward Shirk, Howard Wallace Andrews, JR.
  • Publication number: 20220016347
    Abstract: Injection device (2) comprising a housing (3), a syringe cradle (12) for removably receiving a syringe (1) having a needle (7), a container (10) with a flange (11), a plunger (9) and a removable needle cap (8) in the housing, and a system for performing automated injection comprising: —a cap actuation mechanism (4) for gripping, storing and retrieving the needle cap, —a syringe actuation mechanism (5) for moving the syringe in an injection direction (Id) from a position where the needle is inside the housing to an injection position where the needle projects out of a needle port of the housing on a skin contact face of the housing, and —a plunger actuation mechanism (6) for advancing the plunger for administration of the liquid drug.
    Type: Application
    Filed: December 6, 2019
    Publication date: January 20, 2022
    Inventors: Quentin LE MASNE, Scott Alexander LEWIS, Macdara Eamonn O'SHEA, Thomas Henry SHAW, Douglas Edward Campbell BYATT
  • Patent number: 11217944
    Abstract: A header assembly includes a header housing having a header cavity. The header assembly includes header signal contacts received in corresponding signal contact channels having mating ends arranged in the header cavity for mating with the receptacle assembly. The header assembly includes header ground contacts received in corresponding ground contact channels. Each header ground contact includes shield walls forming a shield cavity receiving header signal contacts to provide electrical shielding for the header signal contacts. The shield walls include an end wall extending between first and second side walls. Each header ground contact includes a mating protrusion that extends outward relative to the shield cavity from the corresponding shield wall. The mating protrusion is configured to engage a conductive insert of the receptacle assembly used to electrically common each of the header ground contacts.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: January 4, 2022
    Assignee: TE CONNECTIVITY SERVICES GmbH
    Inventors: David Allison Trout, Douglas Edward Shirk, Jeffrey Byron McClinton, Justin Dennis Pickel
  • Publication number: 20210380430
    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: August 19, 2021
    Publication date: December 9, 2021
    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: 11152729
    Abstract: Electrical connector includes a housing and a mating array having a plurality of signal contacts and a plurality of ground contacts that are coupled to the housing. The signal contacts and the ground contacts are positioned for mating with signal conductors and ground conductors, respectively, of a mating connector. The ground contacts are plated with a ground-material composition and the signal contacts are plated with a signal-material composition. The ground-material composition is configured to cause a first low-level contact resistance (LLCR) while mated with the ground conductors during operation. The signal-material composition is configured to cause a second LLCR while mated with the signal conductors during operation. The second LLCR is less than the first LLCR during operation.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 19, 2021
    Assignee: TE CONNECTIVITY SERVICES GmbH
    Inventors: Rodney Ivan Martens, John Joseph Consoli, Arturo Pachon Munoz, Chad William Morgan, Douglas Edward Shirk
  • Patent number: D936747
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 23, 2021
    Assignee: IGT
    Inventors: Douglas Edwards, Theodore J. Swanson, Brandon Bruno, Matteo Carli, Paul Baskerville
  • Patent number: D953441
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: May 31, 2022
    Assignee: IGT
    Inventors: Douglas Edwards, Theodore J. Swanson