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. 12, 2009
Filed:
Feb. 28, 2008
Chang-pin Wang, Yung-Ho, TW;
Chang-Pin Wang, Yung-Ho, TW;
Sure-Fire Electrical Corporation, Taipei Hsien, TW;
Abstract
A signal adapter box for use to extend the signal transmission distance between a signal source and a video output device is disclosed to include a housing, which has a first opening and a second opening for the insertion of a HDMI plug and a RJ-type plug respectively, a circuit board mounted in the housing, a HDMI jack mounted on the circuit board and abutted against the first opening of the housing for receiving a HDMI plug of a HDMI cable, and RJ-type jacks mounted on the circuit board for signal transmission with the HDMI jack and abutted against the second opening of the housing for receiving a RJ-type plug of a RJ-type transmission cable respectively.