Patents by Inventor Dazhi Huang

Dazhi Huang 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: 20150159430
    Abstract: Motorized curtain and blind tracking system (10) comprise control circuits (134), at least one either AC or DC motor (11) each with rotating output means (111), driving carrier (14), end cap pulley terminal (18) and driving terminal (13), and a completed looped belt (15) or cable (15) engaged with the end cap pulley terminal (18) and driving terminal (13), placed inside the track and engaged with the driving carrier (14). The driving terminal (13) comprises a housing (131) and driving pulley mechanism (132) which comprise a motor engaging means to fix said motor (11) with the driving terminal (13) and to couple with the rotating output means (111) for rotation to drive the belt (15) or cable (15) and also driving carrier (14) moving along the track.
    Type: Application
    Filed: February 26, 2013
    Publication date: June 11, 2015
    Inventor: Dazhi HUANG
  • Patent number: D673512
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: January 1, 2013
    Inventor: Dazhi Huang
  • Patent number: D701841
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: April 1, 2014
    Inventor: Dazhi Huang