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:
Aug. 08, 2017
Filed:
May. 28, 2013
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
Methods for forming an integrated device using CMOS processing with wafer bonding. In an embodiment, a method is disclosed that includes defining an integrated circuit function using a front-end substrate having one or more active devices and a back-end substrate having connections formed in metal layers in dielectric material, wherein the back-end substrate is free from active devices; manufacturing the front-end substrate in a first semiconductor process; more or less simultaneously, manufacturing the back-end substrate in a second semiconductor process; physically contacting bonding surfaces of the front-end substrate and the back-end substrate; and performing wafer bonding to form bonds between the front-end and back-end substrates to form an integrated circuit. Additional methods are disclosed.