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. 10, 2011
Filed:
Oct. 12, 2006
Yung-yu Huang, Taipei County, TW;
Yung-Yu Huang, Taipei County, TW;
Lite-On Technology Corp., Taipei, TW;
Abstract
Disclosed is a telecommunication system including a main telecommunication apparatus, at least one slave telecommunication apparatus and a virtual signal circuit. The slave telecommunication apparatus is coupled to the main telecommunication apparatus. The virtual signal circuit, which is coupled to the main telecommunication apparatus and the slave telecommunication apparatus, is used for generating a DC virtual signal to the slave telecommunication apparatus in a silent operation mode and for transmitting a telecommunication signal to the slave telecommunication apparatus in a normal operation mode to recover the original telecommunication function and operation.