Patents by Inventor Douglas G. Macnair, Jr.

Douglas G. Macnair, 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: 8646091
    Abstract: A digital software licensing system includes one or more subsystems to issue an order for one or more software licenses to a software vendor, receive from the vendor a wrapped license file, decrypt the wrapped license file using a manufacturer private key and verify authenticity of wrapped license file using a vendor public key. The wrapped license file includes a list of license keys which are signed using a vendor private key and encrypted using the manufacturer public key.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: February 4, 2014
    Assignee: Dell Products L.P.
    Inventors: Clint O'Connor, Douglas G. Macnair, Jr.
  • Patent number: 7830118
    Abstract: A battery includes at least one rechargeable battery cell that is operable to store energy. An electronics unit is coupled to the at least one rechargeable battery cell, wherein the electronics unit is operable to control an operating condition of the battery, and wherein the electronics unit is inoperable when the energy stored in the at least one rechargeable battery cell is insufficient to operate the electronics unit. A detector component is coupled to the electronics unit and operable to determine that the electronics unit is inoperable. A charge discharge component is coupled to the at least one rechargeable battery cell, wherein in response to the electronics unit being operable, the charge discharge component is operable to provide a charge to the at least one rechargeable battery cell through a first charge path.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: November 9, 2010
    Assignee: Dell Products L.P.
    Inventors: Douglas G. MacNair, Jr., John Barbian, Jay L. Taylor
  • Publication number: 20090290716
    Abstract: A digital software licensing system including one or more subsystems to issue an order for one or more software licenses to a software vendor, receive from the vendor a wrapped license file, decrypt the wrapped license file using a manufacturer private key and verify authenticity of wrapped license file using a vendor public key. The wrapped license file includes a list of license keys which are signed using a vendor private key and encrypted using the manufacturer public key.
    Type: Application
    Filed: May 22, 2008
    Publication date: November 26, 2009
    Applicant: DELL PRODUCTS L.P.
    Inventors: Clint O'Connor, Douglas G. Macnair, JR.
  • Publication number: 20090261784
    Abstract: A battery includes at least one rechargeable battery cell that is operable to store energy. An electronics unit is coupled to the at least one rechargeable battery cell, wherein the electronics unit is operable to control an operating condition of the battery, and wherein the electronics unit is inoperable when the energy stored in the at least one rechargeable battery cell is insufficient to operate the electronics unit. A detector component is coupled to the electronics unit and operable to determine that the electronics unit is inoperable. A charge discharge component is coupled to the at least one rechargeable battery cell, wherein in response to the electronics unit being operable, the charge discharge component is operable to provide a charge to the at least one rechargeable battery cell through a first charge path.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 22, 2009
    Applicant: DELL PRODUCTS L.P.
    Inventors: Douglas G. MacNair, JR., John Barbian, Jay L. Taylor
  • Patent number: 7570019
    Abstract: For recovering and reconditioning a smart battery, a functionally dead condition of the battery is detected. The battery includes an electronics unit. The electronics unit is operable for controlling an operating condition of the battery. In the functionally dead condition of the battery, the electronics unit becomes inoperable. While in this condition, a current limited trickle charge is provided to the battery such that the path of the trickle charge bypasses the inoperable electronics unit. Upon the battery receiving a sufficient amount of charge, the electronics unit regains control. The electronics unit reconditions the battery by recharging it to a fully charged state.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: August 4, 2009
    Assignee: Dell Products L.P.
    Inventors: Douglas G. MacNair, Jr., John Barbian, Jay L. Taylor
  • Patent number: 6907604
    Abstract: A method that includes receiving a storage device that includes an image is provided. The image is loaded onto the storage device by a vendor of the storage device and includes a first program and a second program. The second program is removed from the image on the storage device in response to comparing an order list to an image list. The first program is integrated into an operating system on the storage device.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: June 14, 2005
    Assignee: Dell Products L.P.
    Inventors: Douglas G. Macnair, Jr., Rory K. O'Loughlin, Gaston M. Barajas