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. 28, 2015
Filed:
Apr. 03, 2012
Crocifisso Marco Antonio Renna, Gela, IT;
Antonino Scuderi, Misterbianco, IT;
Carlo Magro, San Giovanni la Punta, IT;
Nunzio Spina, Catania, IT;
Egidio Ragonese, Aci Catena, IT;
Barbaro Marano, Acireale, IT;
Giuseppe Palmisano, S. Giovanni la Punta, IT;
Crocifisso Marco Antonio Renna, Gela, IT;
Antonino Scuderi, Misterbianco, IT;
Carlo Magro, San Giovanni la Punta, IT;
Nunzio Spina, Catania, IT;
Egidio Ragonese, Aci Catena, IT;
Barbaro Marano, Acireale, IT;
Giuseppe Palmisano, S. Giovanni la Punta, IT;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
A galvanic-isolated coupling of circuit portions is accomplished on the basis of a stacked chip configuration. The semiconductor chips thus can be fabricated on the basis of any appropriate process technology, thereby incorporating one or more coupling elements, such as primary or secondary coils of a micro transformer, wherein the final characteristics of the micro transformer are adjusted during the wafer bond process.