Patents by Inventor J. MacDonald

J. MacDonald 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: 10536034
    Abstract: Described herein are improved configurations for a wireless power transfer. Described are methods and designs to reduce and manage heating and heat dissipation in resonator structures. Configuration and orientation of magnetic material as well as heat sinking material with respect to the dipole moment of the resonator is used to reduce and control thermal properties of the resonator structure and reduce the effects of heating on the performance of wireless power transfer.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: January 14, 2020
    Assignee: WiTricity Corporation
    Inventors: Andre B. Kurs, Morris P. Kesler, Katherine L. Hall, Ron Fiorello, Matthew J. MacDonald
  • Publication number: 20190371918
    Abstract: Methods of improving hot carrier parameters in a field-effect transistor by hydrogen reduction. A gate structure of the field-effect transistor is formed on a substrate, and the substrate is heated inside a deposition chamber to a given process temperature for a given time period. After the time period concludes, a conformal layer is deposited at the given process temperature over the gate structure, and is subsequently etched to form sidewall spacers on the gate structure. After the sidewall spacers are formed, a capping layer is conformally deposited over the gate structure and the sidewall spacers, and cured with an ultraviolet light treatment. An interconnect structure may be formed over the field-effect transistor and the capping layer, and a moisture barrier layer may be formed over the interconnect structure. The moisture barrier layer is composed of a material that is permeable to hydrogen and impermeable to water molecules.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 5, 2019
    Inventors: Yun-Yu Wang, Jochonia Nxumalo, Ahmad Katnani, Dimitrios Ioannou, Kenneth Bandy, Jeffrey Brown, Michael J. MacDonald
  • Patent number: 10442427
    Abstract: A vehicle control system includes a first error module that determines a first yaw error based on a difference between a yaw rate of the vehicle and a target yaw rate. A second error module determines a second yaw error based on the first yaw error and a target yaw error. A target yaw error module sets the target yaw error based on a skill level of a driver of the vehicle. An adjustment module selectively one of increases and decreases a target adjustment when the second yaw error is greater than a first predetermined threshold. An actuator control module, in response to the increase in the target adjustment, actuates a dynamics actuator of the vehicle.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: October 15, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Michael G. Petrucci, Christopher J. Barber, Alexander J. MacDonald
  • Patent number: 10439035
    Abstract: A Schottky contact structure for a semiconductor device having a Schottky contact and an electrode for the contact structure disposed on the contact. The Schottky contact comprises: a first layer of a first metal in Schottky contact with a semiconductor; a second layer of a second metal on the first layer; a third layer of the first metal on the second layer; and a fourth layer of the second metal on the third layer. The electrode for the Schottky contact structure disposed on the Schottky contact comprises a third metal, the second metal providing a barrier against migration between the third metal and the first metal.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: October 8, 2019
    Assignee: Raytheon Company
    Inventors: Kamal Tabatabaie-Alavi, Kezia Cheng, Christopher J. MacDonald
  • Publication number: 20190287381
    Abstract: The present disclosure may be embodied as a pillow speaker system. The pillow speaker system has a patient interface device (PID) having a processor and an audio output. A nurse call audio port is provided to communicate with a nurse call station. A detection circuit is provided to detect a nurse call signal and a provide nurse call indicator if a nurse call signal is present. The processor is programmed to receive the nurse call indicator from the detection circuit; provide a nurse call audio signal to the audio output if the nurse call indicator is received; and mute audio signals to the audio output except the nurse call audio signal.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 19, 2019
    Inventors: Donald J. Enzinna, Daniel J. MacDonald, Edward Wilkolaski
  • Patent number: 10383059
    Abstract: A system and method of power management of a telematics unit in a vehicle is provided. An exemplary method includes determining that the vehicle is unpowered; determining that the vehicle is in a fringe region of a cellular network; and based the determining steps, entering a power-saving mode at the telematics unit.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: August 13, 2019
    Assignees: General Motors LLC, GM Global Technology Operations LLC
    Inventors: Yao Hui Lei, Ronald R. Terry, Dipankar Pal, Esayas Naizghi, Andrew J. Macdonald
  • Patent number: 10339789
    Abstract: The present disclosure may be embodied as a pillow speaker system. The pillow speaker system includes a nurse call patient station and a patient interface device (PID). The PID is in electronic communication with the nurse call patient station, and includes a wired communication link connected to the nurse call patient station and an energy storage device for providing backup power to the PID. The energy storage device is galvanically isolated from the wired communication link. The PID is configured to receive audio signals from the nurse call patient station by way of the wired communication link. The PID may also include a power port for receiving electrical power from an external source. The power port is galvanically isolated from the wired communication link.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: July 2, 2019
    Assignee: Curbell Medical Products, Inc.
    Inventor: Daniel J. MacDonald
  • Publication number: 20190198346
    Abstract: A stack of layers providing an ohmic contact with the semiconductor, a lower metal layer of the stack is disposed in direct contact with the semiconductor; and a radiation absorption control layer disposed over the lower layer for controlling an amount of the radiant energy to be absorbed in the radiation absorption control layer during exposure of the stack to the radiation during a process used to alloy the stack with the semiconductor to form the ohmic contact.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 27, 2019
    Applicant: Raytheon Company
    Inventors: Kezia Cheng, Kamal Tabatabaie Alavi, Adrian D. Williams, Christopher J. MacDonald, Kiuchul Hwang
  • Patent number: 10333206
    Abstract: Vehicles, systems, and methods are provided electronic communication in a vehicle. A vehicle includes a vehicle body, a first antenna cluster, and a second antenna cluster. The vehicle body defines a boundary between an inside of the vehicle and an outside of the vehicle. The first antenna cluster is mounted on the outside of the vehicle and is configured to operate at coverage band cellular telephone frequencies using coverage band signals. A second antenna cluster is disposed in the inside of the vehicle and is configured to operate at capacity band cellular telephone frequencies using capacity band signals.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 25, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Parmeshwarjit S. Gondara, Andrew J. MacDonald
  • Publication number: 20190123150
    Abstract: A Field Effect Transistor (FET) having a source, drain, and gate disposed laterally along a surface of a semiconductor and a field plate structure: having one end connected to the source; and having a second end disposed between the gate and the drain and separated from the drain by a gap. A dielectric structure is disposed over the semiconductor, having: a first portion disposed under the second end of the field plate structure; and, a second, thinner portion under the gap.
    Type: Application
    Filed: October 24, 2017
    Publication date: April 25, 2019
    Applicant: Raytheon Company
    Inventors: Christopher J. MacDonald, Kenneth A. Wilson, Kamal Tabatabaie Alavi, Adrian D. Williams
  • Patent number: 10202256
    Abstract: A system and method for interfacing a destination entry system with existing security infrastructure of a space. The destination entry system may include at least one destination entry device configured to receive a destination request from a user and an interface device to facilitate communication between the destination entry system and a security system). The interface device may be configured to receive credentials of the user from the security system, co-relate the credentials with areas within a space that the user is authorized to access, identify which one of the at least one destination entry device originated the destination request from the user and communicate the authorized areas and the identified one of the at least one destination entry device to the destination entry system.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: February 12, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Patrick J. MacDonald, Greg Barnes
  • Publication number: 20180345973
    Abstract: A vehicle and method is provided. The vehicle includes systems and method for limiting the slip of the wheels. In an embodiment, the system holds the brakes based on an acceleration characteristic measured by a sensor. In another embodiment, the system includes a transmission controller that applies an adjustment to limit an amount of clutch slip as the clutch temperature to change in clutch performance to reduce wheel slip. In another embodiment, the system monitors wheel slip signal from a sensor and compares the wheel slip to a target slip value and controls clutch slip of the transmission clutch based to maintain engine output torque during acceleration. In another embodiment, in response to an anticipated vehicle launch event, a drive motor applies a first torque to the input shaft to adjust a gear lash of the differential unit.
    Type: Application
    Filed: September 9, 2016
    Publication date: December 6, 2018
    Inventors: Eric E. Krueger, Alexander J. MacDonald, Michael G. Petrucci, Anthony J. Rifici, Ryan Z. Goode, Aniket Kothari, Jonathan P. Kish
  • Patent number: 10124807
    Abstract: A vehicle control system includes a skill level module that determines a skill level of a driver of the vehicle based on both (i) a lateral acceleration of the vehicle and (ii) a longitudinal acceleration of the vehicle. A handling module determines a handling type based on a rate of change of a steering wheel angle. An actuator control module, based on the skill level of the driver and the handling type, selectively actuates a dynamics actuator of the vehicle.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: November 13, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Michael G. Petrucci, Alexander J. MacDonald, Christopher J. Barber
  • Publication number: 20180323274
    Abstract: A Schottky contact structure for a semiconductor device having a Schottky contact and an electrode for the contact structure disposed on the contact. The Schottky contact comprises: a first layer of a first metal in Schottky contact with a semiconductor; a second layer of a second metal on the first layer; a third layer of the first metal on the second layer; and a fourth layer of the second metal on the third layer. The electrode for the Schottky contact structure disposed on the Schottky contact comprises a third metal, the second metal providing a barrier against migration between the third metal and the first metal.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 8, 2018
    Applicant: Raytheon Company
    Inventors: Kamal Tabatabaie-Alavi, Kezia Cheng, Christopher J. MacDonald
  • Patent number: 10037683
    Abstract: A vehicle telematics device for a vehicle that includes an electronic processor, a wireless chipset for wireless communication to and from the vehicle, and a bus interface for receiving bus messages from a communications bus in the vehicle. The vehicle telematics device includes computer readable memory storing program code that, upon execution by the processor, causes the vehicle telematics device to: (a) monitor for messages received by the bus interface from the communications bus; (b) detect a communication failure of the communication bus based on the monitoring; (c) determine a vehicle movement that is indicative of a vehicle crash; and (d) initiate a communication with a remote facility in response to both the detection of the communication failure and the determination of the vehicle movement that is indicative of a crash a notification.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: July 31, 2018
    Assignee: GM Global Technology Operations LLC
    Inventors: Eric T. Hosey, Andrew J. MacDonald, Curtis L. Hay, Steven R. Croyle
  • Publication number: 20180208182
    Abstract: A vehicle control system includes a first error module that determines a first yaw error based on a difference between a yaw rate of the vehicle and a target yaw rate. A second error module determines a second yaw error based on the first yaw error and a target yaw error. A target yaw error module sets the target yaw error based on a skill level of a driver of the vehicle. An adjustment module selectively one of increases and decreases a target adjustment when the second yaw error is greater than a first predetermined threshold. An actuator control module, in response to the increase in the target adjustment, actuates a dynamics actuator of the vehicle.
    Type: Application
    Filed: January 23, 2017
    Publication date: July 26, 2018
    Inventors: Michael G. PETRUCCI, Christopher J. Barber, Alexander J. MacDonald
  • Publication number: 20180208206
    Abstract: A vehicle control system includes a skill level module that determines a skill level of a driver of the vehicle based on both (i) a lateral acceleration of the vehicle and (ii) a longitudinal acceleration of the vehicle. A handling module determines a handling type based on a rate of change of a steering wheel angle. An actuator control module, based on the skill level of the driver and the handling type, selectively actuates a dynamics actuator of the vehicle.
    Type: Application
    Filed: January 23, 2017
    Publication date: July 26, 2018
    Inventors: Michael G. PETRUCCI, Alexander J. MacDonald, Christopher J. Barber
  • Publication number: 20180208205
    Abstract: A vehicle control system includes a function that relates (i) pairs of lateral and longitudinal acceleration values to (ii) skill values. A skill module: receives both (i) a lateral acceleration of the vehicle and (ii) a longitudinal acceleration of the vehicle; and, using the function, determines a skill value of a driver of the vehicle based on both (i) the lateral acceleration of the vehicle and (ii) the longitudinal acceleration of the vehicle. A skill level module determines a skill level of the driver of the vehicle based on the skill value. An actuator control module, based on the skill level of the driver, selectively actuates a dynamics actuator of the vehicle.
    Type: Application
    Filed: January 23, 2017
    Publication date: July 26, 2018
    Inventors: Alexander J. MACDONALD, Christopher J. BARBER, Stephen A. PADILLA, Michael G. PETRUCCI
  • Patent number: 10029697
    Abstract: A vehicle control system includes a function that relates (i) pairs of lateral and longitudinal acceleration values to (ii) skill values. A skill module: receives both (i) a lateral acceleration of the vehicle and (ii) a longitudinal acceleration of the vehicle; and, using the function, determines a skill value of a driver of the vehicle based on both (i) the lateral acceleration of the vehicle and (ii) the longitudinal acceleration of the vehicle. A skill level module determines a skill level of the driver of the vehicle based on the skill value. An actuator control module, based on the skill level of the driver, selectively actuates a dynamics actuator of the vehicle.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: July 24, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Alexander J. MacDonald, Christopher J. Barber, Stephen A. Padilla, Michael G. Petrucci
  • Patent number: 10026823
    Abstract: A Schottky contact structure for a semiconductor device having a Schottky contact and an electrode for the contact structure disposed on the contact. The Schottky contact comprises: a first layer of a first metal in Schottky contact with a semiconductor; a second layer of a second metal on the first layer; a third layer of the first metal on the second layer; and a fourth layer of the second metal on the third layer. The electrode for the Schottky contact structure disposed on the Schottky contact comprises a third metal, the second metal providing a barrier against migration between the third metal and the first metal.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: July 17, 2018
    Assignee: Raytheon Company
    Inventors: Kamal Tabatabaie-Alavi, Kezia Cheng, Christopher J. MacDonald