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. 31, 2004
Filed:
Jan. 31, 2003
Haur-Ywh Chen, Kaohsiung, TW;
Yi-Ling Chan, Mianoli, TW;
Kuo-Nan Yang, Taipei, TW;
Fu-Liang Yang, Hsin-Chu, TW;
Chenming Hu, Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A new silicon structure is provided. Under a first embodiment of the invention, a first silicon substrate having a < > crystallographic orientation is bonded to the surface of a second silicon substrate having a < > crystallographic orientation, the wafer alignment notch of the first and the second silicon substrates are aligned with each other. Under a first embodiment of the invention, a first silicon substrate having a < > crystallographic orientation is bonded to the surface of a second silicon substrate having a < > crystallographic orientation, the wafer alignment notch of the first and the second silicon substrates are not aligned with each other.