The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2006
Filed:
Nov. 24, 2003
Applicants:
Moon Youn Jung, Daejeon, KR;
Chi Hoon Jun, Daejeon, KR;
Yun Tae Kim, Daejeon, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are an electric switching device with improved reliability and improved speed characteristics and an electric circuit device having the electric switching device. In the electric switching device, a first area is formed on an insulating substrate, and a second area formed on the insulating substrate such as to be a predetermined apart from the first area. The first and second areas contract or expand depending on the intensity of a laser.