Patent
   D984972
Priority
Mar 29 2021
Filed
Sep 17 2021
Issued
May 02 2023
Expiry
May 02 2038
Assg.orig
Entity
unknown
1
39
n/a
The ornamental design for an electrostatic chuck semi conductor manufacture, as shown and described.

1. Electrostatic chuck for semiconductor manufacture

FIG. 1.1 is a front perspective view of an electrostatic chuck for semiconductor manufacture showing my new design;

FIG. 1.2 is another front perspective view thereof;

FIG. 1.3 is a front elevation view thereof;

FIG. 1.4 is a top plan view thereof;

FIG. 1.5 is a bottom plan view thereof;

FIG. 1.6 is a left side elevation view thereof;

FIG. 1.7 is a right side elevation view thereof;

FIG. 1.8 is an enlarged portion view labeled, “Fig. 1.8” in Fig. 1.1; and

FIG. 1.9 is an enlarged portion view labeled, “Fig. 1.9” in Fig. 1.2.

The dashed-dot lines in Figs. 1.1, 1.2,1.8 and 1.9 denote the boundaries of the enlarged portion views shown in Figs. 1.8 and 1.9 and form no part of the claimed design.

Shi, Quanyu

Patent Priority Assignee Title
ER6877,
Patent Priority Assignee Title
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Dec 21 2022SHI, QUANYUBEIJING NAURA MICROELECTRONICS EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0623520073 pdf
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