Japan, Sept. 28 -- TOKYO ELECTRON LTD has got intellectual property rights for 'ETCHING CONTROL DEVICE, ETCHING CONTROL METHOD, AND ETCHING CONTROL SYSTEM.' Other related details are as follows:
Application Number: JP,2022-148754
Category (FI): H01L21/30,569,H01L21/304,643@A,H01L21/304,643@C,H01L21/304,648@G,H01L21/306@J,H10P50/60@J,H10P70/00,103@A,H10P70/00,103@C,H10P70/00,108@G,H10P76/00,569
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Sept. 20, 2022
Publication Date: April 2, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....