Patents Assigned to YEN AN TECHNOLOGY CO., LTD

Ink for printing a mobile phone antenna pattern, method for manufacturing a synthetic resin part for a mobile phone on which an antenna pattern is printed using the ink, and synthetic resin part for a mobile phone on which an antenna pattern is printed

Patent number: 9136592

Abstract: The ink for printing an antenna pattern for a mobile phone according to an embodiment of the present invention includes a mixture of one of silver (Ag) powder, nickel (Ni) powder, copper (Cu) powder, and gold (Au) powder, liquid acrylonitrile, liquid polystyrene, liquid butadiene, and methyl ethyl ketone (MEK) as a diluent. The present invention does not include a plating process, and thus allows a significant improvement in productivity.

Type: Grant

Filed: July 5, 2010

Date of Patent: September 15, 2015

Assignees: Yen An Technology Co., LTD, Mobitech Corp

Inventors: Kyung-Sook Lee, Se-Yong Park, Chul-An Lim, Byoung-Nam Kim
INK FOR PRINTING A MOBILE PHONE ANTENNA PATTERN, METHOD FOR MANUFACTURING A SYNTHETIC RESIN PART FOR A MOBILE PHONE ON WHICH AN ANTENNA PATTERN IS PRINTED USING THE INK, AND SYNTHETIC RESIN PART FOR A MOBILE PHONE ON WHICH AN ANTENNA PATTERN IS PRINTED

Publication number: 20130076572

Abstract: The ink for printing an antenna pattern for a mobile phone according to an embodiment of the present invention includes a mixture of one of silver (Ag) powder, nickel (Ni) powder, copper (Cu) powder, and gold (Au) powder, liquid acrylonitrile, liquid polystyrene, liquid butadiene, and methyl ethyl ketone (MEK) as a diluent. The present invention does not include a plating process, and thus allows a significant improvement in productivity.

Type: Application

Filed: July 5, 2010

Publication date: March 28, 2013

Applicants: MOBITECH CORP, YEN AN TECHNOLOGY CO., LTD

Inventors: Kyung-Sook Lee, Se-Yong Park, Chul-An Lim, Byoung-Nam Kim

Ink for printing a mobile phone antenna pattern, method for manufacturing a synthetic resin part for a mobile phone on which an antenna pattern is printed using the ink, and synthetic resin part for a mobile phone on which an antenna pattern is printed

INK FOR PRINTING A MOBILE PHONE ANTENNA PATTERN, METHOD FOR MANUFACTURING A SYNTHETIC RESIN PART FOR A MOBILE PHONE ON WHICH AN ANTENNA PATTERN IS PRINTED USING THE INK, AND SYNTHETIC RESIN PART FOR A MOBILE PHONE ON WHICH AN ANTENNA PATTERN IS PRINTED