Patents by Inventor Douglas O'Brien

Douglas O'Brien 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: 20230263817
    Abstract: The current disclosure provides use of high dose nicotinamide adenine dinucleotide (NAD) precursor regimens for reduction of inflammation in human patients with preexisting inflammation. The NAD precursor can be nicotinamide riboside (NR) and the high dose regimen can include at least 1000 or 2000 mg/day for at least 9 days.
    Type: Application
    Filed: August 27, 2021
    Publication date: August 24, 2023
    Applicant: University of Washington
    Inventors: Rong Tian, Dennis Ding-Hwa Wang, Bo Zhou, Kevin Douglas O'Brien
  • Patent number: 11733047
    Abstract: Exemplary methods and systems provide for production of geographically located, accurate indoor maps of physical spaces and provide navigation guidance for users in physical spaces, and process requests for users related to available physical space within said physical spaces. Aggregated information about the physical spaces is curated and converted using automated procedures into a data model that contains all elements of said physical spaces, including geographic data about the physical space's location on the globe. The system and computer program embodiments retrieve the converted data, load it on mobile devices or computers, rendering it on these devices in the correct global geographic context, allowing users to interact with the data to select rooms, and send and receive requests to and from external systems regarding these selections. Users navigate within the physical spaces using mobile devices and the computer program embodiments in tandem to provide accurate directions and guidance.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: August 22, 2023
    Assignee: LOKION INTERACTIVE, LLC
    Inventors: Christopher Fitch, Sam Lee, Kevin Yancy, Vaskin Kissoyan, Mike O'Hearn, Dale Smith, Douglas O'Brien, Patrick Miller, Marcus Stafford
  • Publication number: 20210156694
    Abstract: Exemplary methods and systems provide for production of geographically located, accurate indoor maps of physical spaces and provide navigation guidance for users in physical spaces, and process requests for users related to available physical space within said physical spaces. Aggregated information about the physical spaces is curated and converted using automated procedures into a data model that contains all elements of said physical spaces, including geographic data about the physical space's location on the globe. The system and computer program embodiments retrieve the converted data, load it on mobile devices or computers, rendering it on these devices in the correct global geographic context, allowing users to interact with the data to select rooms, and send and receive requests to and from external systems regarding these selections. Users navigate within the physical spaces using mobile devices and the computer program embodiments in tandem to provide accurate directions and guidance.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 27, 2021
    Applicant: Lokion Interactive, LLC
    Inventors: Christopher FITCH, Sam LEE, Kevin YANCY, Vaskin KISSOYAN, Mike O'HEARN, Dale SMITH, Douglas O'BRIEN, Patrick MILLER, Marcus STAFFORD
  • Patent number: 10955248
    Abstract: Exemplary methods and systems provide for production of geographically located, accurate indoor maps of physical spaces and provide navigation guidance for users in physical spaces, and process requests for users related to available physical space within said physical spaces. Aggregated information about the physical spaces is curated and converted using automated procedures into a data model that contains all elements of said physical spaces, including geographic data about the physical space's location on the globe. The system and computer program embodiments retrieve the converted data, load it on mobile devices or computers, rendering it on these devices in the correct global geographic context, allowing users to interact with the data to select rooms, and send and receive requests to and from external systems regarding these selections. Users navigate within the physical spaces using mobile devices and the computer program embodiments in tandem to provide accurate directions and guidance.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: March 23, 2021
    Assignee: LOKION INTERACTIVE, LLC
    Inventors: Christopher Fitch, Sam Lee, Kevin Yancy, Vaskin Kissoyan, Mike O'Hearn, Dale Smith, Douglas O'Brien, Patrick Miller, Marcus Stafford
  • Patent number: 10527043
    Abstract: According to an embodiment of the invention, a pump motor controller for managing energy usage of a pump motor and for receiving signals from a signal sending device corresponding to the status of a climate control device is provided. The motor controller is adapted to receive the signal and to control the pump motor at least partially based on the signal.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: January 7, 2020
    Assignee: Regal Beloit America, Inc.
    Inventors: Peter Yu-Pu Wung, Stephen Douglas O'Brien, Howard Ray Richardson
  • Publication number: 20190162541
    Abstract: Exemplary methods and systems provide for production of geographically located, accurate indoor maps of physical spaces and provide navigation guidance for users in physical spaces, and process requests for users related to available physical space within said physical spaces. Aggregated information about the physical spaces is curated and converted using automated procedures into a data model that contains all elements of said physical spaces, including geographic data about the physical space's location on the globe. The system and computer program embodiments retrieve the converted data, load it on mobile devices or computers, rendering it on these devices in the correct global geographic context, allowing users to interact with the data to select rooms, and send and receive requests to and from external systems regarding these selections. Users navigate within the physical spaces using mobile devices and the computer program embodiments in tandem to provide accurate directions and guidance.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 30, 2019
    Applicant: Lokion Interactive, LLC
    Inventors: Christopher FITCH, Sam LEE, Kevin YANCY, Vaskin KISSOYAN, Mike O'HEARN, Dale SMITH, Douglas O'BRIEN, Patrick MILLER, Marcus STAFFORD
  • Patent number: 9951780
    Abstract: According to an embodiment of the invention, a pump motor controller for determining the speeds and run times of a pump motor for use in a pool is provided. The controller is adapted to receive data in the form of at least one of pool parameters, pump parameter and user preferences. The controller is further adapted to determine the speeds and run times of a pump motor for use in a pool based at least in part on data in the form of one of pool parameters, pump parameter and user preferences.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: April 24, 2018
    Assignee: Regal Beloit America, Inc.
    Inventors: Marc Christopher McKinzie, Mitchell T. Kiser, Stephen Douglas O'Brien
  • Publication number: 20160305434
    Abstract: According to an embodiment of the invention, a pump motor controller for determining the speeds and run times of a pump motor for use in a pool is provided. The controller is adapted to receive data in the form of at least one of pool parameters, pump parameter and user preferences. The controller is further adapted to determine the speeds and run times of a pump motor for use in a pool based at least in part on data in the form of one of pool parameters, pump parameter and user preferences.
    Type: Application
    Filed: April 14, 2015
    Publication date: October 20, 2016
    Inventors: Marc Christopher McKinzie, Mitchell T. Kiser, Stephen Douglas O'Brien
  • Publication number: 20160281719
    Abstract: According to an embodiment of the invention, a pump motor controller for managing energy usage of a pump motor and for receiving signals from a signal sending device corresponding to the status of a climate control device is provided. The motor controller is adapted to receive the signal and to control the pump motor at least partially based on the signal.
    Type: Application
    Filed: March 27, 2015
    Publication date: September 29, 2016
    Inventors: Peter Yu-Pu Wung, Stephen Douglas O'Brien, Howard Ray Richardson
  • Publication number: 20060084733
    Abstract: A polymer composition for insulating conductors comprising a polypropylene copolymer base resin blend, a flame retardant system comprising a halogen flame retardant and an antimony oxide synergist and a smoke suppressant system comprising melamine octamolybdate, zinc borate, and a silicone resin and, optionally magnesium hydroxide.
    Type: Application
    Filed: October 19, 2004
    Publication date: April 20, 2006
    Inventors: Douglas O'Brien, Timothy Walkowski
  • Patent number: 5770820
    Abstract: A plenum cable having a plurality of twisted pair conductors with at least one pair having a non-fluorinated polyolefin insulation and all of the twisted pair conductors which are adjacent to each other having a lay length of about 0.4 to 4" with the preferred lay length being 0.4 to 1.25 inches. The lay length of the non-fluorinated polyolefin twisted pair conductor is preferably 1.0 to 1.25 inches and the lay lengths of the fluorinated polyolefin twisted pair conductors is preferably 0.5 to 85". The twisted pair conductor insulation is preferably radially joined along the entire length thereof. Preferably, the twisted pair conductors all have an impedance of 90 to 110 ohms and the impedance does not vary by more or less than .+-.0.05 of an average impedance. Also, the twisted pair conductors preferably have a center-to-center distance that does not vary by more or less than .+-.0.03 of an average center-to-center distance.
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: June 23, 1998
    Inventors: Harry Nelson, Douglas O'Brien, Robert D. Kenny
  • Patent number: 5744757
    Abstract: A plenum cable having a plurality of twisted pair conductors enclosed by a jacket. A plurality of the twisted pair conductors has one insulating material thereon and at least one twisted pair conductor has a different insulation material thereon. In the preferred structure at least one twisted-pair conductor has flame retardant polyethylene or flame retardant polypropylene insulation and at least one other twisted pair conductor being insulated with fluorinated ethylene propylene, tetrafluoroethylene, or ethylenechloro-trifluoroethylene. The preferred twisted pair conductors have a center-to-center distance along any point of a 1000 ft. twisted pair conductor that is .+-.0.3 of an average center-to-center distance and/or have an impedance of 90 to 110 ohms and a variation of .+-.0.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: April 28, 1998
    Assignee: Belden Wire & Cable Company
    Inventors: Robert D. Kenny, Douglas O'Brien
  • Patent number: 5550731
    Abstract: A method and apparatus for implementing a databus voter to select the command signals from one of several redundant asynchronous digital processing units finds particular application in the flight control art. Asynchronous, triple redundant primary flight computers (PFC's) (12, 14, 16) produce output command signals carried over a data buses (18) to control redundant actuators (32, 34, 36) in an aircraft flight control system. To prevent the transmission of a fault and a force fight among the redundant actuators, which drive a common aircraft control surface (50), a databus voter (52, 54, 56) associated with each PFC receives all PFC commands and, in accordance with a selection algorithm, outputs a voted one of the PFC command signals. A databus voter monitor, (144) associated with each databus voter, deactivates its associated databus voter if it detects a voted command signal which is inconsistent with the selection algorithm.
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: August 27, 1996
    Inventor: Douglas O'Brien Jackson
  • Patent number: 5514837
    Abstract: A plenum cable having a plurality of insulated conductors enclosed by a jacket. Each of the insulated conductors or twisted-pair conductors has a dielectric constant that varies .+-.0.25 from any other insulated conductor or twisted-pair conductor. In the preferred structure at least one twisted-pair conductor has flame retardant polyethylene or flame retardant polypropylene insulation and at least one other twisted pair conductor being insulated with fluorinated ethylene propylene, tetrafluoroethylene, or ethylenechloro-trifluoroethylene.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: May 7, 1996
    Assignee: Belden Wire & Cable Company
    Inventors: Robert D. Kenny, Douglas O'Brien
  • Patent number: 4759973
    Abstract: A semi-foamed polyethylene tape for use in the molding of foamed jacket pethylene cables. After tumble mixing low density foaming polyethylene, ethylene vinyl acetate co-polymer and polyethylene color concentrate, the tape is extruded on a thermoplastic extruder having a maddox mixing screw that effectively mixes polyethylene compounds and a slot die with a suitable opening dimension. The tape is then quenched. By controlling manufacturing variables the tape is foamed to 40% to 50% of its maximum. The tape is then foamed to 100% maximum during the manufacturing of a cable assembly.
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: July 26, 1988
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Raymond J. Phillips, Douglas O'Brien
  • Patent number: 4749420
    Abstract: A semi-foamed polyethylene tape for use in the molding of foamed jacket pethylene cables. After tumble mixing low density foaming polyethylene, ethylene vinyl acetate co-polymer and polyethylene color concentrate, the tape is extruded on a thermoplastic extruder having a maddox mixing screw that effectively mixes polyethylene compounds and a slot die with a suitable opening dimension. The tape is then quenched. By controlling manufacturing variables the tape is foamed to 40% to 50% of its maximum. The tape is then foamed to 100% maximum during the manufacturing of a cable assembly.
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: June 7, 1988
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Raymond J. Phillips, Douglas O'Brien
  • Patent number: 4414621
    Abstract: An interactive visual communications system consists of a number of similar terminals linked together by narrow band communications links. Each terminal consists of visual display apparatus having a display and a display generator, an input interactive device for providing input instructions which are converted to graphic task instructions at the terminal, a processor for processing such graphic task instructions (GTI's) to control the display system and the input interactive device. The generated graphic task instructions are directed through an interaction handler which directs the GTI's to the processor as well as to a modem for transmission over the narrow band communications link to one or more similar terminals. In addition, the interaction handler receives GTI's from the other terminals which are also processed by the processor to control the display system. The display system may include a random vector display monitor or a raster graphic display monitor.
    Type: Grant
    Filed: October 23, 1981
    Date of Patent: November 8, 1983
    Assignee: Canadian Patents & Development Ltd.
    Inventors: Herbert G. Bown, C. Douglas O'Brien
  • Patent number: 4247767
    Abstract: Apparatus for detecting the position of an object, e.g. for interaction with a computer graphic display, has a number of light emitting diodes in an endless array, and a lesser number of light detecting devices for providing electrical signals in response to momentary and successive energization of the light emitting diodes. The signals are electronically processed to provide cartesian co-ordinates. This apparatus provides high resolution with a minimum number of light detecting devices and enables too large objects and malfunctions to be readily detected.
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: January 27, 1981
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence
    Inventors: C. Douglas O'Brien, Herbert G. Bown, Thomas E. Green