Patents by Inventor Tien-Chai Ni

Tien-Chai Ni 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).

  • RFID antenna and electronic product having the RFID antenna
    Patent number: 8009105
    Abstract: A RFID antenna etched on a printed circuit board defined a first edge and a second edge includes a first antenna radiator, a second antenna radiator and a tag chip. The first antenna radiator located at the second edge has a first radiating portion. A first connecting portion bends outwards from an end of the first radiating portion. A second radiating portion extends from an end of the first connecting portion. A third radiating portion bends inwards from an end of the second radiating portion. The second antenna radiator has a fourth radiating portion extended along the first edge. A second connecting portion bends outwards and towards the first radiating portion from an end of the fourth radiating portion. A fifth radiating portion extends along the second edge from an end of the second connecting portion. The tag chip locates between the third radiating portion and the fifth radiating portion.
    Type: Grant
    Filed: March 28, 2009
    Date of Patent: August 30, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Tun-Ping Wang, Tien-Chai Ni, Szu-Yung Wang, Ho-Hsin Chou
  • RFID Antenna And Electronic Product Having The RFID Antenna
    Publication number: 20100245175
    Abstract: A RFID antenna etched on a printed circuit board defined a first edge and a second edge includes a first antenna radiator, a second antenna radiator and a tag chip. The first antenna radiator located at the second edge has a first radiating portion. A first connecting portion bends outwards from an end of the first radiating portion. A second radiating portion extends from an end of the first connecting portion. A third radiating portion bends inwards from an end of the second radiating portion. The second antenna radiator has a fourth radiating portion extended along the first edge. A second connecting portion bends outwards and towards the first radiating portion from an end of the fourth radiating portion. A fifth radiating portion extends along the second edge from an end of the second connecting portion. The tag chip locates between the third radiating portion and the fifth radiating portion.
    Type: Application
    Filed: March 28, 2009
    Publication date: September 30, 2010
    Inventors: Tun-Ping Wang, Tien-Chai Ni, Szu-Yung Wang, Ho-Hsin Chou