Patents Assigned to VTech Electronics Ltd.
  • Patent number: 8970476
    Abstract: Methods, apparatus, and computer readable medium for creating and/or editing images are disclosed. An electronic tablet device may include a display, touch sensor, a motion sensor, controller and speaker. The motion sensor may generate input signals indicative of a spatial movement of the electronic tablet device. The controller may receive the input signals and generate output signals that move a drawing tool across a canvas of the display based on the spatial movement of the electronic device. The output signals may further update the canvas to reflect an effect of moving the drawing tool across the canvas per the tilting movement.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: March 3, 2015
    Assignee: Vtech Electronics Ltd.
    Inventor: Wing-Shun Chan
  • Patent number: 8655258
    Abstract: An embodiment includes an electronic learning aid apparatus including a base unit. The base unit includes a surface for accepting a printed activity worksheet, a sensor positioned beneath the worksheet surface, a microprocessor, a code-reading device, a memory for storing digital speech data and digital control data, a speech synthesizer and speaker, an input device, and a communication port capable of permitting the electronic learning aid apparatus to communicate with a personal computer. The apparatus further includes at least one printed activity worksheet having a code thereon that is readable by the code-reading device and serves to identify activity worksheets and associated digital speech data and digital control data. The digital speech data and digital control data serve to generate an output to the user in response to the user's manipulation of the input device as detected by the sensor when the child touches the stylus to the activity worksheet.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: February 18, 2014
    Assignee: VTech Electronics Ltd.
    Inventor: Doric Fung
  • Publication number: 20140011164
    Abstract: A drawing toy and associated methods and computer-readable storage devices are disclosed. The drawing toy may comprise a stylus having a tip, a drawing surface configured to produce a visual path that follows a path of the tip along the drawing surface, and a plurality of stencils, each stencil comprising a plurality of designated areas and a plurality of trace paths. A controller of the drawing toy may identify a stencil placed upon the drawing surface, determine that a particular designated area of the placed stencil is proximate the stylus tip, and generate an output signal configured to cause a user perceivable output associated with the particular designated area determined to be proximate the stylus tip.
    Type: Application
    Filed: July 9, 2012
    Publication date: January 9, 2014
    Applicant: VTECH ELECTRONICS, LTD.
    Inventor: Anthony M.F. Tsui
  • Publication number: 20070054736
    Abstract: An apparatus, such as a handheld electronic learning system, is provided with at least one multi-function, repositionable controller assembly. The controller assembly includes a first user input device, such as a joystick, and a second user input device, such as a pushbutton switch. The controller assembly, carried by the housing of the apparatus, is rotatable between a first position and a second position. When the controller assembly is in the first position, they joystick is accessible on the exterior surface of the apparatus, while the pushbutton switch is concealed within the housing and inhibited from use. When the controller is rotated to the second position, the pushbutton switch is accessible on the exterior surface of the apparatus, while the joystick is concealed within the housing and inhibited from use.
    Type: Application
    Filed: May 18, 2006
    Publication date: March 8, 2007
    Applicant: VTech Electronics, Ltd.
    Inventor: Stephine See
  • Patent number: 6994556
    Abstract: An apparatus is provided for determining the identification of selected objects for use in connection with an electronic children's toy, which apparatus includes a plurality of objects, each of the objects including several object contact elements, and an identification member, including several member contact elements. The identification member is configured such that at least two of the member contact elements come into electrical contact with at least two of the object contact elements when the identification member is engaged with one of the objects, forming a complete electrical circuit. A processing unit associated with the identification member then is able to uniquely identify the particular object which is engaged with the identification member by means of an electrical signal generated by the processing unit. The processing unit then provides feedback to the user by audio, visual and/or tactile means corresponding to the particular object selected by the user.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: February 7, 2006
    Assignee: VTech Electronics, Ltd.
    Inventor: Ip Sing Au
  • Patent number: D538858
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: March 20, 2007
    Assignee: Vtech Electronics, Ltd.
    Inventors: Stephine Mak Pui See, Donny Chi Kit Leung
  • Patent number: D539354
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: March 27, 2007
    Assignee: VTech Electronics, Ltd.
    Inventor: Pui See (Stephine) Mak
  • Patent number: D547384
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: July 24, 2007
    Assignee: Vtech Electronics, Ltd.
    Inventors: Chun-man Santoro Lau, Ka-wah Chi Chow, Wai-chi Joyce Wong
  • Patent number: D551230
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: September 18, 2007
    Assignee: VTech Electronics, Ltd.
    Inventors: Chun-man (Santoro) Lau, Ka-wah (Chi) Chow, Wai-chi (Joyce) Wong
  • Patent number: D553619
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: October 23, 2007
    Assignee: VTech Electronics, Ltd
    Inventors: Pui See (Stephine) Mak, Donny Chi Kit Leung
  • Patent number: D559327
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: January 8, 2008
    Assignee: VTech Electronics, Ltd.
    Inventors: Chun Keung Luk, Wai Kei Ko
  • Patent number: D563414
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: March 4, 2008
    Assignee: VTech Electronics, Ltd.
    Inventors: Stephine Mak Pui See, Donny Chi Kit Leung
  • Patent number: D648721
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: November 15, 2011
    Assignee: VTech Electronics Ltd.
    Inventors: Wai Kam Wong, Chi Kit Donny Leung
  • Patent number: D660295
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: May 22, 2012
    Assignee: VTech Electronics Ltd.
    Inventor: Stephine Pui See Mak
  • Patent number: D674386
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: January 15, 2013
    Assignee: VTech Electronics Ltd.
    Inventor: Stephine Pui See Mak
  • Patent number: D698354
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: January 28, 2014
    Assignee: VTech Electronics, Ltd.
    Inventor: Stephine Pui See Mak
  • Patent number: D698355
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: January 28, 2014
    Assignee: VTech Electronics, Ltd.
    Inventor: Shing Hei Daniel Cheung
  • Patent number: D711481
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: August 19, 2014
    Assignee: VTech Electronics, Ltd.
    Inventor: Didier Yvon Paul Fayolle
  • Patent number: D721772
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: January 27, 2015
    Assignee: VTech Electronics, Ltd.
    Inventor: Didier Yvon Paul Fayolle
  • Patent number: D723549
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: March 3, 2015
    Assignee: VTech Electronics, Ltd.
    Inventor: Chin Fai Kwong