Gas supply plate for semiconductor manufacturing apparatus
Granted 23 Mar 2021 · 4 office actions
Assignee: ASM International
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Hak Joo Lee, Jeong Jun Woo, Yoon Ki Min, Jong Hyun Ahn · Examiner: Elizabeth J Oswecki · AU 2926 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a gas supply plate for semiconductor manufacturing apparatus showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is an enlarged view of the portion labeled “ FIG. 7 ” indicated in FIG. 6 ;
FIG. 8 is a bottom plan view of the gas supply plate for semiconductor manufacturing apparatus of FIG. 1 ;
FIG. 9 is an enlarged view of the portion labeled “ FIG. 9 ” indicated in FIG. 8 ; and,
FIG. 10 is a cross-sectional view, taken along a line 10 - 10 of FIG. 9 .
The dashed-dot lines in FIGS. 6-9 represent the boundary lines of an enlarged portion of the gas supply plate for semiconductor manufacturing apparatus. The even dashed lines that define the circle in FIGS. 1,6,7,8 and 9 and the even dashed lines that define the outer edge of the cross sectional view in FIG. 10 form no part of the claimed design.
Claims
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3 members · 2 offices›IP5 & PCT — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| US | US-D880437-S | S1 | 7 Apr 2020 | 3 May 2018 | granted | Gas supply plate for semiconductor manufacturing apparatus |
| USthis patent | US-D913980-S | S1 | 23 Mar 2021 | 4 Mar 2020 | granted | Gas supply plate for semiconductor manufacturing apparatus |
›Other offices — 1 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| TW | TW-D196097-S | S | 21 Feb 2019 | 15 May 2018 | published | Gas supply plate for semiconductor manufacturing apparatus |
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