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:
Sep. 06, 2011
Filed:
Jun. 23, 2008
Shyh-jong Chung, Hsinchu, TW;
Yu-hsin Wang, Taichung, TW;
Yu-chiang Cheng, Taipei, TW;
Getac Technology Corporation, Hsinchu, TW;
Abstract
Disclosed is a dual-band monopole antenna with antenna signal fed through a short-circuit terminal of a transmission line load. The dual-band monopole antenna includes an antenna extension section and a transmission line load. The antenna extension section has a top terminal and a transmission line connection terminal. The transmission line connection terminal is connected to the transmission line load. The transmission line load includes a core transmission line, an outer circumferential conductor, and a dielectric layer. The core transmission line has an extension section connection terminal and a signal feeding terminal. The extension section connection terminal is connected to the transmission line connection terminal of the antenna extension section. The outer circumferential conductor circumferentially surrounds and is spaced from the core transmission line by a given distance and the outer circumferential conductor has an open terminal and a short-circuit terminal.