Patents by Inventor Mark D. DuBois

Mark D. DuBois 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: 8441396
    Abstract: Systems and methods of providing error tolerant robust simplex wireless data for systems employing time correlated data transfer are provided. In one embodiment, a system comprises: sensors that produce samples of time correlated data; and a node coupled to the sensors by a wireless link. The link comprises a primary stream for simplex transmission of data packets, and a secondary stream for simplex transmission of delayed data packets, the delayed data packets a delayed retransmission of the time correlated data. When the node receives a first data packet from a first sensor via the primary stream, the data receiving node check validity. When the first data packet is corrupted, the node validity checks a second data packet received via the secondary stream. When both packets contain corrupted data, the node builds a reconstructed plurality of sequential time correlated data samples based on non-corrupted data samples from within the data packets.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: May 14, 2013
    Assignee: Honeywell International Inc.
    Inventors: Darryl I. Parmet, Jamal Haque, Mark D. DuBois
  • Publication number: 20120124452
    Abstract: Systems and methods of providing error tolerant robust simplex wireless data for systems employing time correlated data transfer are provided. In one embodiment, a system comprises: sensors that produce samples of time correlated data; and a node coupled to the sensors by a wireless link. The link comprises a primary stream for simplex transmission of data packets, and a secondary stream for simplex transmission of delayed data packets, the delayed data packets a delayed retransmission of the time correlated data. When the node receives a first data packet from a first sensor via the primary stream, the data receiving node check validity. When the first data packet is corrupted, the node validity checks a second data packet received via the secondary stream. When both packets contain corrupted data, the node builds a reconstructed plurality of sequential time correlated data samples based on non-corrupted data samples from within the data packets.
    Type: Application
    Filed: June 9, 2011
    Publication date: May 17, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Darryl I. Parmet, Jamal Haque, Mark D. DuBois
  • Patent number: 7671607
    Abstract: A method of determining the air gap distance between an air bearing pad and an apparatus floating on the air bearing pad comprises coupling a first probe to the air bearing pad; coupling a second probe to the apparatus floating on the air bearing pad, wherein the first and second probes provide the capacitance level between the air bearing pad and the apparatus; converting the capacitance level to a frequency; converting the frequency to a voltage level proportional to the air gap distance; and calculating the air gap distance based on the voltage level.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: March 2, 2010
    Assignee: Honeywell International Inc.
    Inventors: Charles F. Hayek, Mark D. DuBois, Robert H. Chall
  • Patent number: 7647176
    Abstract: A system and method for wireless power transfer to an electronic device in motion, such as an inertial sensor assembly, is disclosed. In the method, a power level of a battery in the electronic device is monitored to determine whether the power level is at or below a prescribed threshold. One or more internal power ports of the electronic device are aligned with one or more external power ports when the power level is at or below the prescribed threshold. A wireless power signal is transmitted from the one or more external power ports to the one or more internal power ports. The power signal received by the one or more internal power ports is processed to charge the battery in the electronic device.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: January 12, 2010
    Assignee: Honeywell International Inc.
    Inventors: Charles F. Hayek, Mark D. DuBois, Robert E. Johnson
  • Publication number: 20090113108
    Abstract: Computing systems including first and second processors configured to control first and second buses, respectively, and a terminator-monitor-bridge (TMB) device coupled between the first and second buses are provided. The TMB device is configured to selectively enable the first processor and the second processor to control at least a portion of the second bus and the first bus, respectively. TMB devices and methods for operating the TMB devices in accordance with the above configuration are also provided.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Applicant: HONEYWELL INTERNATIONAL, INC.
    Inventors: Karl H. Becker, David R. Dodgen, Mark D. DuBois
  • Publication number: 20090067094
    Abstract: A method of determining the air gap distance between an air bearing pad and an apparatus floating on the air bearing pad comprises coupling a first probe to the air bearing pad; coupling a second probe to the apparatus floating on the air bearing pad, wherein the first and second probes provide the capacitance level between the air bearing pad and the apparatus; converting the capacitance level to a frequency; converting the frequency to a voltage level proportional to the air gap distance; and calculating the air gap distance based on the voltage level.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 12, 2009
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Charles F. Hayek, Mark D. DuBois, Robert H. Chall
  • Publication number: 20080172176
    Abstract: A system and method for wireless power transfer to an electronic device in motion, such as an inertial sensor assembly, is disclosed. In the method, a power level of a battery in the electronic device is monitored to determine whether the power level is at or below a prescribed threshold. One or more internal power ports of the electronic device are aligned with one or more external power ports when the power level is at or below the prescribed threshold. A wireless power signal is transmitted from the one or more external power ports to the one or more internal power ports. The power signal received by the one or more internal power ports is processed to charge the battery in the electronic device.
    Type: Application
    Filed: January 11, 2007
    Publication date: July 17, 2008
    Applicant: Honeywell International Inc.
    Inventors: Charles F. Hayek, Mark D. DuBois, Robert E. Johnson
  • Patent number: 7366613
    Abstract: A wireless communication interface for inertial measurement unit is disclosed. One or more instrumentation sensors, a processor, a wireless radio frequency transceiver with an antenna, and a power source are sealed within an inertial sensor assembly. The processor is adapted to receive output signals from the instrumentation sensors and to convert the output signals into a stream of digital data packets. A radio frequency transceiver is coupled to the processor and adapted to wirelessly communicate the stream of digital data packets through the antenna. In one embodiment, the radio frequency transceiver is further adapted to wirelessly receive a stream of digital data packets through the antenna and communicate the received digital data packets to the processor.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: April 29, 2008
    Assignee: Honeywell International Inc.
    Inventors: Mark D. DuBois, Karl H. Becker, Charles F. Hayek, Antony J. Kurth, Charles D. Chappell, Robert H. Fall