Patents by Inventor Don Andrus

Don Andrus 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: 7287079
    Abstract: The present invention employs a method for coordinating communication of protocol processes within Access Terminals in order for the Access Terminals to successfully and efficiently communicate with the protocol processes within an Access Network. The method of the present invention can be used in conjunction with the current IS-856 standard. After receiving an indication of required configuration from one or more of the answering protocol processes, the SCP issues a configuration command to all of the answering protocol processes in the AT. If the answering protocol process determines that it needs to reconfigure any of its parameters, it accepts the configuration command and notifies the SCP that it has accepted the configuration command. Alternatively, if the answering protocol process determines that it does not need to reconfigure any of its parameters, it rejects the configuration command and notifies the SCP that it has rejected its configuration command.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: October 23, 2007
    Assignee: QUALCOMM Incorporated
    Inventors: Don Andrus, Nicholas Neft
  • Patent number: 7216174
    Abstract: The present invention employs a method for coordinating communication of protocol processes within Access Terminals in order for the Access Terminals to successfully and efficiently communicate with the protocol processes within an Access Network. The method of the present invention can be used in conjunction with the current IS-856 standard. After receiving an indication of required configuration from one or more of the answering protocol processes, the SCP issues a configuration command to all of the answering protocol processes in the AT. If the answering protocol process determines that it needs to reconfigure any of its parameters, it accepts the configuration command and notifies the SCP that it has accepted the configuration command. Alternatively, if the answering protocol process determines that it does not need to reconfigure any of its parameters, it rejects the configuration command and notifies the SCP that it has rejected its configuration command.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: May 8, 2007
    Assignee: Qualcomm Incorporated
    Inventors: Don Andrus, Nicholas Neft
  • Publication number: 20070038613
    Abstract: Techniques for efficient storage and retrieval of Preferred Roaming Lists are disclosed. In one aspect, PRL entries are stored in two tables. One table contains records that are common to two or more PRL entries. Another table stores any information that is unique to a PRL entry, as well as an indicator of which common record is associated with it. The common record is concatenated with the unique information to generate the uncompressed PRL entry. Various other aspects of the invention are also presented. These aspects have the benefit of reducing the memory requirements for storing a PRL. In addition, time required to download the compressed PRL is reduced.
    Type: Application
    Filed: October 24, 2006
    Publication date: February 15, 2007
    Inventors: Don Andrus, Roy Quick, Ramin Rezaiifar, Paul Bender, Rotem Cooper
  • Publication number: 20060036744
    Abstract: The present invention employs a method for coordinating communication of protocol processes within Access Terminals in order for the Access Terminals to successfully and efficiently communicate with the protocol processes within an Access Network. The method of the present invention can be used in conjunction with the current IS-856 standard. After receiving an indication of required configuration from one or more of the answering protocol processes, the SCP issues a configuration command to all of the answering protocol processes in the AT. If the answering protocol process determines that it needs to reconfigure any of its parameters, it accepts the configuration command and notifies the SCP that it has accepted the configuration command. Alternatively, if the answering protocol process determines that it does not need to reconfigure any of its parameters, it rejects the configuration command and notifies the SCP that it has rejected its configuration command.
    Type: Application
    Filed: October 5, 2005
    Publication date: February 16, 2006
    Inventors: Don Andrus, Nicholas Neft
  • Publication number: 20050096046
    Abstract: Techniques for efficient storage and retrieval of Preferred Roaming Lists are disclosed. In one aspect, PRL entries are stored in two tables. One table contains records that are common to two or more PRL entries. Another table stores any information that is unique to a PRL entry, as well as an indicator of which common record is associated with it. The common record is concatenated with the unique information to generate the uncompressed PRL entry. Various other aspects of the invention are also presented. These aspects have the benefit of reducing the memory requirements for storing a PRL. In addition, time required to download the compressed PRL is reduced.
    Type: Application
    Filed: December 9, 2004
    Publication date: May 5, 2005
    Inventors: Don Andrus, Roy Quick, Ramin Rezaiifar, Paul Bender, Rotem Cooper
  • Patent number: 6299326
    Abstract: A halogen light fixture that houses at least one halogen lamp and is mountable to a support surface. The fixture includes an elongated housing having opposing ends and an interior space in which the halogen light source located. The fixture is mounted to a surface by mounts that secure the fixture to the support surface. The mounts are also opposingly located on the housing and are adapted to releasably engage a plurality of locations on a surface of the housing which causes the housing to tilt is a predetermined manner thereby allowing light to be directionally positioned.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: October 9, 2001
    Assignee: Regent Lighting Corporation
    Inventors: Don Andrus, Brian L. Spitler, Pei Sheng Qian
  • Patent number: 6220728
    Abstract: A worklight mounting system having a post extending from a support and a light having a catch. The post is insertable into the catch and is releasably secured within the catch by the coaction between a groove and at least one roller. The coaction there between prevents axial movement while permitting rotational movement there between.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: April 24, 2001
    Assignee: Regent Lighting Corporation
    Inventors: Don Andrus, Pei Sheng Qian
  • Patent number: 6132061
    Abstract: A halogen light fixture that houses at least one halogen lamp and is mountable to a support surface. The fixture includes an elongated housing having opposing ends and an interior space in which the halogen light source located. The fixture is mounted to a surface by mounts that secure the fixture to the support surface. The mounts are also opposingly located on the housing and are adapted to releasably engage a plurality of locations on a surface of the housing which causes the housing to tilt is a predetermined manner thereby allowing light to be directionally positioned.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: October 17, 2000
    Assignee: Regent Lighting Corporation
    Inventors: Don Andrus, Brian L. Spitler, Pei Sheng Qian
  • Patent number: D413996
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: September 14, 1999
    Assignee: Regent Lighting Corporation
    Inventors: Don Andrus, Pei Sheng Qian