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:
Jan. 31, 2017
Filed:
Oct. 24, 2012
Lg Innotek Co., Ltd., Seoul, KR;
Min Young Hwang, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
A method for fabricating an epi wafer according to the embodiment comprises depositing an epi layer on a wafer in a first chamber; transferring the wafer to a second chamber connected to the first chamber; forming a protective layer on the wafer in the second chamber; and cooling the wafer in the second chamber. Further, an apparatus for fabricating an epi wafer according to the embodiment comprises a first chamber comprising an epi deposition part; a second chamber comprising a protective layer forming part and a cooling part; and a wafer transfer apparatus connected to lower portions of the first chamber and the second chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile