Patents by Inventor Rodger B. Dowdell, Jr.

Rodger B. Dowdell, Jr. 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: 7872374
    Abstract: An uninterrupted power supply (“UPS”) system is disclosed which uses a battery communication system to communicate to a UPS processor information concerning the status of a battery pack in an array of parallel coupled battery packs. The battery packs provide back-up power for the UPS system. Information about the battery packs is collected by a monitor associated with each of the battery packs. The monitors measure battery pack voltage, currents and temperature and compile information about the battery pack from the measured values. Each monitor prepares a data word representing information about its battery pack. The data words are transmitted to the UPS in response to commands issued by the UPS processor to the monitors.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: January 18, 2011
    Assignee: American Power Conversion Corporation
    Inventors: Peter A. Gottlieb, Rodger B. Dowdell, Jr.
  • Publication number: 20080278006
    Abstract: An uninterrupted power supply (“UPS”) system is disclosed which uses a battery communication system to communicate to a UPS processor information concerning the status of a battery pack in an array of parallel coupled battery packs. The battery packs provide back-up power for the UPS system. Information about the battery packs is collected by a monitor associated with each of the battery packs. The monitors measure battery pack voltage, currents and temperature and compile information about the battery pack from the measured values. Each monitor prepares a data word representing information about its battery pack. The data words are transmitted to the UPS in response to commands issued by the UPS processor to the monitors.
    Type: Application
    Filed: July 28, 2008
    Publication date: November 13, 2008
    Applicant: American Power Conversion Corporation
    Inventors: Peter A. Gottlieb, Rodger B. Dowdell, JR.
  • Patent number: 7411315
    Abstract: An uninterrupted power supply (“UPS”) system is disclosed which uses a battery communication system to communicate to a UPS processor information concerning the status of a battery pack in an array of parallel coupled battery packs. The battery packs provide back-up power for the UPS system. Information about the battery packs is collected by a monitor associated with each of the battery packs. The monitors measure battery pack voltage, currents and temperature and compile information about the battery pack from the measured values. Each monitor prepares a data word representing information about its battery pack. The data. words are transmitted to the UPS in response to commands issued by the UPS processor to the monitors.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: August 12, 2008
    Assignee: American Power Conversion Corporation
    Inventors: Peter A. Gottlieb, Rodger B. Dowdell, Jr.
  • Patent number: 7199489
    Abstract: An uninterrupted power supply (“UPS”) system is disclosed which uses a battery communication system to communicate to a UPS processor information concerning the status of a battery pack in an array of parallel coupled battery packs. The battery packs provide back-up power for the UPS system. Information about the battery packs is collected by a monitor associated with each of the battery packs. The monitors measure battery pack voltage, currents and temperature and compile information about the battery pack from the measured values. Each monitor prepares a data word representing information about its battery pack. The data words are transmitted to the UPS in response to commands issued by the UPS processor to the monitors.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: April 3, 2007
    Assignee: American Power Conversion Corporation
    Inventors: Peter A. Gottlieb, Rodger B. Dowdell, Jr.
  • Patent number: 6803678
    Abstract: A UPS system for providing backup power to a load includes: a power input; multiple batteries; multiple battery housings, each containing one of the batteries, the batteries being coupled in parallel; multiple battery-monitor processors, each monitor being disposed in a respective one of the battery housings and coupled to the corresponding battery; a UPS processor coupled, and configured, to receive monitor data from the plurality of battery-monitor processors; a UPS-processor housing containing the UPS processor and being displaced from the battery housings; and a power output coupled and configured to selectively provide power from one of the power input and the batteries.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: October 12, 2004
    Assignee: American Power Conversion Corporation
    Inventors: Peter A. Gottlieb, Rodger B. Dowdell, Jr.
  • Patent number: 6274950
    Abstract: An uninterrupted power supply (“UPS”) system is disclosed which uses a battery communication system to communicate to a UPS processor information concerning the status of a battery pack in an array of parallel coupled battery packs. The battery packs provide back-up power for the UPS system. Information about the battery packs is collected by a monitor associated with each of the battery packs. The monitors measure battery pack voltage, currents and temperature and compile information about the battery pack from the measured values. Each monitor prepares a data word representing information about its battery pack. The data words are transmitted to the UPS in response to commands issued by the UPS processor to the monitors.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: August 14, 2001
    Assignee: American Power Conversion
    Inventors: Peter A. Gottlieb, Rodger B. Dowdell, Jr.