美國
US 12,703,061 B2
Polishing apparatus
US 12,703,061 B2 是美國專利商標局(USPTO)的核准專利,日期 2026-08-11。申請人:Kyushu Institute of Technology; EBARA CORPORATION。PDF 可在本頁下載,未登入每天最多 5 篇。
有人下載過這份 PDF 後,這裡會顯示首頁預覽。
- 申請人
- Kyushu Institute of Technology; EBARA CORPORATION
- 發明人
- Hisanori MATSUO; Keisuke SUZUKI
- 公開日
- 2026-08-11
- 申請日
- 2022-05-27
- 文件種類
- B2 核准公告
- 也寫作
- US 12,703,061 B2 · US12703061 · 12703061
摘要
The present invention relates to a polishing apparatus and a polishing method for polishing a workpiece, such as a wafer on which a pattern is formed, on a polishing pad, and more particularly, relates to a polishing apparatus and a polishing method for detecting a geometric element of a pattern, such as a pitch.…
這裡只列摘要開頭,完整內容在 PDF 裡。
不用登入,每天可下載 5 篇(今天還剩 5 篇)。批次下載與 OA 引證整理需免費註冊。
專利局網站: 美國專利商標局(USPTO)