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:
Apr. 25, 2017
Filed:
Dec. 30, 2013
Applicant:
Chiun Mai Communication Systems, Inc., New Taipei, TW;
Inventor:
Po-Chou Lin, New Taipei, TW;
Assignee:
Chiun Mai Communication Systems, Inc., New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 35/00 (2006.01); G02B 27/20 (2006.01);
U.S. Cl.
CPC ...
G02B 27/20 (2013.01); Y10T 307/766 (2015.04);
Abstract
A laser pen includes a laser diode and a plug. The plug is received in an earphone jack of a portable electronic device. The laser pen obtains power from the portable electronic device to turn on the laser diode.