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:
Apr. 29, 2008
Filed:
Mar. 14, 2006
Albert Kuo Huei Yen, San Jose, CA (US);
Chang-ching Wu, Hsinchu, TW;
Chih-yang Huang, Changhua County, TW;
Albert Kuo Huei Yen, San Jose, CA (US);
Chang-Ching Wu, Hsinchu, TW;
Chih-Yang Huang, Changhua County, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
The invention is directed to a method for manufacturing a metal-insulator-metal transformer together with a capacitor. The method comprises steps of providing a substrate having at least a dielectric layer formed thereon and then forming a first metal layer of the metal-insulator-metal capacitor together with a first metal coil of the transformer over the substrate. An insulating layer is formed to cover the substrate, the first metal layer and the first metal coil. A second metal layer of the metal-insulator-metal capacitor is formed together with a second metal coil of the transformer on the insulating layer.