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:
Oct. 01, 2024
Filed:
Oct. 26, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jaewon Choi, Incheon, KR;
Jaesik Chung, Yongin-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A plating apparatus may include a body, a lip seal structure connected to the body, and a conductive liquid. The body may include a cathode. The lip seal structure may be configured to hold a wafer. The lip seal structure may include a bottom portion, a contact portion connected to the bottom portion and contacting the wafer, and at least one partition structure protruding from an upper surface of the bottom portion. The conductive liquid may cover the upper surface of the bottom portion and may be configured to electrically connect the cathode and the wafer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile