Patents by Inventor Dang Pham

Dang Pham 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).

  • METHOD FOR HANDLING OBJECTS REPRESENTING ANNOTATIONS ON AN INTERACTIVE INPUT SYSTEM AND INTERACTIVE INPUT SYSTEM EXECUTING THE METHOD
    Publication number: 20150143222
    Abstract: An interactive input system, method and computer readable medium for handling objects representing annotations on an interactive input system are disclosed. The method includes creating an annotation on the interactive input system, associating the annotation with a temporary grouping region, and in the event that a threshold amount of time passes before a further annotation is created within a threshold distance of the temporary grouping region, disabling the temporary grouping region to thereafter prevent automatic grouping with the annotation of any further annotation.
    Type: Application
    Filed: January 27, 2015
    Publication date: May 21, 2015
    Inventors: ALEXANDER GARIN, ANN DANG PHAM, KATHRYN ROUNDING, KENNY TSANG, TOM WILLEKES
  • Method for handling objects representing annotations on an interactive input system and interactive input system executing the method
    Patent number: 8972891
    Abstract: An interactive input system, method and computer readable medium for handling objects representing annotations on an interactive input system are disclosed. The method includes creating an annotation on the interactive input system, associating the annotation with a temporary grouping region, and in the event that a threshold amount of time passes before a further annotation is created within a threshold distance of the temporary grouping region, disabling the temporary grouping region to thereafter prevent automatic grouping with the annotation of any further annotation.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: March 3, 2015
    Assignee: SMART Technologies ULC
    Inventors: Alexander Garin, Ann Dang Pham, Kathryn Rounding, Kenny Tsang, Tom Willekes
  • METHOD FOR SUPPORTING MULTIPLE MENUS AND INTERACTIVE INPUT SYSTEM EMPLOYING SAME
    Publication number: 20120176308
    Abstract: A method comprises receiving an input event associated with a first user ID, the input event being a command for displaying a first menu on a display surface; identifying a second menu associated with the first user ID currently being displayed on the display surface; dismissing the second menu; and displaying the first menu.
    Type: Application
    Filed: January 12, 2012
    Publication date: July 12, 2012
    Applicant: SMART TECHNOLOGIES ULC
    Inventors: CHRIS WESTERMANN, KEITH WILDE, QINGYUAN ZENG, KATHRYN ROUNDING, ANN DANG PHAM
  • METHOD FOR HANDLING OBJECTS REPRESENTING ANNOTATIONS ON AN INTERACTIVE INPUT SYSTEM AND INTERACTIVE INPUT SYSTEM EXECUTING THE METHOD
    Publication number: 20110265034
    Abstract: An interactive input system, method and computer readable medium for handling objects representing annotations on an interactive input system are disclosed. The method includes creating an annotation on the interactive input system, associating the annotation with a temporary grouping region, and in the event that a threshold amount of time passes before a further annotation is created within a threshold distance of the temporary grouping region, disabling the temporary grouping region to thereafter prevent automatic grouping with the annotation of any further annotation.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 27, 2011
    Applicant: SMART TECHNOLOGIES ULC
    Inventors: Alexander Garin, Ann Dang Pham, Kathryn Rounding, Kenny Tsang, Tom Willekes
  • Distributed power amplifier architecture for TCAS transmitter
    Patent number: 6587069
    Abstract: A transmitter and method for transmitting transponder or TCAS signals uses linear amplification to save on circuit component weight, cost and size while enabling precise amplification and control of the transmitted signal.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: July 1, 2003
    Assignee: Honeywell International Inc.
    Inventors: Rand Ringwald, Ruy L. Brandao, Ruy C. Brandao, James B. Jones, Dang Pham
  • Distributed power amplifier architecture for TCAS transmitter
    Publication number: 20020014986
    Abstract: A transmitter and method for transmitting transponder or TCAS signals uses linear amplification to save on circuit component weight, cost and size while enabling precise amplification and control of the transmitted signal.
    Type: Application
    Filed: April 13, 2001
    Publication date: February 7, 2002
    Inventors: Rand Ringwald, Ruy L. Brandao, Ruy C. Brandao, James B. Jones, Dang Pham, Lien Nguyen