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:
Jun. 02, 2009
Filed:
Jun. 16, 2005
Huang-chen Shih, Taipei Hsien, TW;
Cheng-nan Lee, Taipei Hsien, TW;
Tsung-ying Chung, Taipei Hsien, TW;
Yung-chin Chen, Taipei Hsien, TW;
Hung-yuan Lin, Taipei Hsien, TW;
Huang-Chen Shih, Taipei Hsien, TW;
Cheng-Nan Lee, Taipei Hsien, TW;
Tsung-Ying Chung, Taipei Hsien, TW;
Yung-Chin Chen, Taipei Hsien, TW;
Hung-Yuan Lin, Taipei Hsien, TW;
Wistron NeWeb Corporation, Hsi-Chih, Taipei Hsien, TW;
Abstract
A down converter includes a housing, a down conversion circuit, and a shielding structure. The down conversion circuit is disposed in the housing. The shielding structure is disposed above the down conversion circuit. The shielding structure comprises a cavity and a fine-tunable mechanism. A size of the cavity is adjusted by the fine-tunable mechanism.