Patents by Inventor Wei Wei Chen

Wei Wei Chen 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).

  • Z-bend, nestable ties
    Patent number: 7565777
    Abstract: A tie for insulated concrete forms that has a Z-bend configuration so that the tie is nestable with similar Z-bend ties in order to optimize the cubic volume and the weight of a container of nested ties for shipment.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: July 28, 2009
    Assignee: East West Manufacturing, LLC
    Inventors: Jeff S. Sweeney, Wei Wei Chen, Charles Barry Ward
  • Keyboard with folding cover
    Patent number: D761267
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: July 12, 2016
    Assignee: Microsoft Corporation
    Inventors: Wei Wei Chen, Wei Zheng, Po Lin Ho, Sheau Jiun Yang