Patents by Inventor James A. Belcher

James A. Belcher 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: 9612287
    Abstract: Non-sequential monitoring of battery cells in battery monitoring systems, and related components, systems, and methods are disclosed. In one embodiment, a battery monitoring system control unit is provided. The battery monitoring system control unit is configured to control battery monitoring devices. Each battery monitoring device is configured to be coupled to a subset of battery cells electrically connected in series in a sequential order to form a battery. The battery monitoring system control unit is further configured to instruct the battery monitoring devices to test an ohmic value of each battery cell of the battery cells of the battery in a non-sequential order. In this manner, heat generated in the battery monitoring devices from the testing may be more effectively dissipated, which can also allow for the battery monitoring devices to be employed in higher operating temperature environments.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: April 4, 2017
    Assignee: NDSL, Inc.
    Inventors: David Brown, Christopher James Belcher, Duncan Joseph Brown, Dat Tan Chau
  • Patent number: 9276298
    Abstract: Embodiments disclosed include automatically determining alarm threshold settings for monitored battery cells in battery systems. Battery monitoring control units are provided that are configured to initiate battery performance tests (e.g., ohmic tests) on battery cells in a battery system. Failing battery cells are identified as those battery cells having battery performance characteristics outside defined battery performance threshold settings. An initial performance alarm threshold setting is established for each battery cell because of unique performance characteristics that can substantially change during initial charging cycles before the battery cells have settled. A settled performance alarm threshold setting specific to each battery cell is then established based on battery cell performance during the defined settling time period.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: March 1, 2016
    Assignee: NDSL, Inc.
    Inventors: David Brown, David Robert Battle, Christopher James Belcher, Duncan Joseph Brown, George Feller
  • Publication number: 20140242432
    Abstract: Embodiments disclosed include automatically determining alarm threshold settings for monitored battery cells in battery systems. Battery monitoring control units are provided that are configured to initiate battery performance tests (e.g., ohmic tests) on battery cells in a battery system. Failing battery cells are identified as those battery cells having battery performance characteristics outside defined battery performance threshold settings. An initial performance alarm threshold setting is established for each battery cell because of unique performance characteristics that can substantially change during initial charging cycles before the battery cells have settled. A settled performance alarm threshold setting specific to each battery cell is then established based on battery cell performance during the defined settling time period.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 28, 2014
    Applicant: NDSL, Inc.
    Inventors: David Brown, David Robert Battle, Christopher James Belcher, Duncan Joseph Brown, George Feller
  • Publication number: 20130293995
    Abstract: Non-sequential monitoring of battery cells in battery monitoring systems, and related components, systems, and methods are disclosed. In one embodiment, a battery monitoring system control unit is provided. The battery monitoring system control unit is configured to control battery monitoring devices. Each battery monitoring device is configured to be coupled to a subset of battery cells electrically connected in series in a sequential order to form a battery. The battery monitoring system control unit is further configured to instruct the battery monitoring devices to test an ohmic value of each battery cell of the battery cells of the battery in a non-sequential order. In this manner, heat generated in the battery monitoring devices from the testing may be more effectively dissipated, which can also allow for the battery monitoring devices to be employed in higher operating temperature environments.
    Type: Application
    Filed: May 2, 2012
    Publication date: November 7, 2013
    Applicant: NDSL, Inc.
    Inventors: David Brown, Christopher James Belcher, Duncan Joseph Brown, Dat Tan Chau
  • Publication number: 20050112653
    Abstract: The invention is a device for preserving genetic material for subsequent analysis. The genetic material is encapsulated into a plastic card (the device) by a process that preserves the integrity of the nucleic acid substances. The device is designed such that the genetic material can be easily recovered from the card allowing for the production of a DNA profile to aid in identification, which is the major purpose of the invention, however, the recovered nucleic acid substances can be used for many other purposes. The invention consists of the design of the plastic card device that serves to encapsulate genetic material entrapped within a matrix for secure long-term preservation.
    Type: Application
    Filed: October 25, 2004
    Publication date: May 26, 2005
    Inventors: James Belcher, Raymond Lang
  • Patent number: 6063424
    Abstract: The oil content of bran can be stabilized by the addition of a stabilizing agent to grain prior to, during or after milling of the grain, particularly rice. The treatment improves the yield of edible oil attainable when the oil is extracted from the milled bran.
    Type: Grant
    Filed: August 29, 1998
    Date of Patent: May 16, 2000
    Assignee: LipoGenics, Inc.
    Inventors: Daniel M. Wells, James A. Belcher
  • Patent number: 5020430
    Abstract: A silk screen printing machine having a track about which the printing screens and platens are free to be moved relative to one another in the course of a multi-step printing process. An embodiment is disclosed having the printing screens supported by spokes and platens manually rotatable about a circular supporting track without supporting spokes. The platens move on a common horizontal plane below the printing screens which are brought down onto the platens for screen printing.
    Type: Grant
    Filed: May 2, 1989
    Date of Patent: June 4, 1991
    Assignee: Harco Graphic Products, Inc.
    Inventors: Charles W. Harpold, James Belcher
  • Patent number: 4920878
    Abstract: A printing machine for simultaneously performing multiple printing operations in a continuous manner includes: a number of platens supporting thereon articles to be printed; a plurality of printing heads designed to print a desired pattern onto the article; and an oval track about which the platens are moved. The track includes first and second portions, wherein the first portion is at a higher elevation than the second portion. The first portion is positioned to orient the platen horizontally for ease in mounting the article thereon. The second portion underlies the printing heads and orients the platens in a downward inclination to thereby clear the printing heads as they are moved along the track. A lifting assembly lifts each platen into engagement with a printing head for printing a pattern onto the article.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: May 1, 1990
    Assignee: Harco Graphic Products Inc.
    Inventors: Charles W. Harpold, James Belcher