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. 29, 2004
Filed:
Aug. 22, 2000
Roberto U. Villanueva, Rancho Santa Margarita, CA (US);
Hassan S. Hashemi, Laguna Niguel, CA (US);
Skyworks Solutions, Inc., Irvine, CA (US);
Abstract
Molded shield structures and method for their fabrication are disclosed. According to one embodiment, a die is attached to a printed circuit board, for example, by using a die attach epoxy. Thereafter, at least one post is attached to the printed circuit board adjacent to the die. The at least one post can be, for example, made of copper or solder-coated ceramic. A shield is then mounted on the at least one post. The shield encloses an area on the printed circuit board which includes the die and may include additional elements, such as passive devices. The shield can be, for example, made of stainless steel, copper, or a copper alloy. In one embodiment, the shield is a wire mesh which can be made of copper or aluminum. After mounting the shield, a molding compound is used to encapsulate the shield, the at least one post, the die, and any additional elements, such as passive devices, that are enclosed by the shield.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile