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:
Oct. 24, 2006
Filed:
Apr. 26, 2005
Chia-lun Tang, Sanyi Township, Miaoli County, TW;
Kin-lu Wong, Kaohsiung, TW;
Chih-hsien Wu, Taipei, TW;
Saou-wen Su, Taipei, TW;
Chia-Lun Tang, Sanyi Township, Miaoli County, TW;
Kin-Lu Wong, Kaohsiung, TW;
Chih-Hsien Wu, Taipei, TW;
Saou-Wen Su, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A planar monopole antenna is provided. The planar monopole antenna comprises a ground plate, a radiating metal plate, and a multi-branch feeding metal plate. The multi-branch feeding metal plate is formed between the ground plate and the radiating metal plate, and has a single feeding point thereon. The radiating metal plate and the multi-branch feeding metal plate together can also be fabricated from a single metal plate by using a line-cutting or stamping technique, or formed on a same dielectric substrate by using a printing or etching technique. Thus, the planar monopole antenna is easy to construct at a low cost.