Patents by Inventor Alan Berkema

Alan Berkema 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: 20060095941
    Abstract: A device identification method includes a first device receiving a multimedia identifier from a second device. The first device presents the multimedia identifier, and then identifies the second according to a user response to the presentation of the multimedia identifier.
    Type: Application
    Filed: November 1, 2004
    Publication date: May 4, 2006
    Inventors: Mark Fidler, Alan Berkema
  • Publication number: 20050125664
    Abstract: A method embodiment for publishing a PIN for use in establishing a pairing with a printing device, including the printing device generating the PIN in response to a local PIN request. Once the PIN is generated, the printing device prints the PIN. Another method embodiment includes identifying a local request to print a test page as a local PIN request and then printing a test page that includes the PIN.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 9, 2005
    Inventors: Alan Berkema, Scott Hansen
  • Publication number: 20050111030
    Abstract: Aspects of the invention relate to hard copy imaging systems, print server systems, and print server connectivity methods. In one aspect, a hard copy imaging system includes a first communications network configured to operate in a first communication link format, a second communications network configured to operate in a second communication link format, a plurality of hard imaging devices communicatively coupled to the first communications network, and an external device communicatively coupled to the second communications network, the external device is configured to forward a print request to at least one of the plurality of hard imaging devices for processing. A print server is communicatively coupled to a plurality of hard imaging devices via the first communications network, and to the external device via the second communications network.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Inventors: Alan Berkema, Mark Fidler
  • Publication number: 20050084113
    Abstract: Example systems, methods, computer-readable mediums, and other forms of a secure foreign enterprise printing system are provided. An example system may include a wireless telephonic logic for communicating with a wireless network web services provider and a wireless network communication logic configured to communicate a print request to the wireless network web services provider using the wireless telephonic logic. The print item may be stored in a first enterprise and may be printed on an image forming device that is located in a second enterprise. The example system may also include an encryption logic configured to facilitate providing security for the print item as it travels from the first enterprise to the image forming device.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 21, 2005
    Inventors: Shell Simpson, Daniel Revel, Alan Berkema, David Hall, Patrick Sandfort, Darrel Cherry, Jeremy Bunn, Kenneth Oakeson
  • Patent number: 5699515
    Abstract: Transmission of a first message over a local area network is delayed by a delay value. The delay value is calculated based on a backoff value in a backoff counter and a generated random number. Transmission of the first message is deferred when another node on the local area network begins transmission of another message while transmission of the first message is being delayed for the delay value. The backoff value in the backoff counter is incremented when the transmission of the first message is deferred. The backoff value in the backoff counter is incremented when transmission of the first message collides with transmission of another message by another node on the local area network. The backoff value in the backoff counter is decremented when the first message is transmitted without being deferred and without colliding with transmission of another message.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: December 16, 1997
    Assignee: Hewlett-Packard Company
    Inventors: Alan Berkema, Scott C. Petler