Electrostatic chuck for semiconductor manufacturing device

- TOKYO ELECTRON LIMITED
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Description

FIG. 1 is a front view of an electrostatic chuck for semiconductor manufacturing device of the present invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a sectional view with inner mechanism omitted taken along the line 8-8 thereof of FIG. 1;

FIG. 9 is an enlarged view defined by the lines 901-901 and 902-902 thereof of FIG. 1;

FIG. 10 is an enlarged view defined by the lines 1001-1001 and 1002-1002 thereof of FIG. 7; and,

FIG. 11 is an enlarged view defined by the lines 11-11 thereof of FIG. 8.

The broken lines show portions of an electrostatic chuck for semiconductor manufacturing device that forms no part of the claimed design.

The alternate long and short dash lines are merely the boundary lines between the claimed parts and the non-claimed parts.

Claims

The ornamental design for an electrostatic chuck for semiconductor manufacturing device, as shown and described.

Referenced Cited
U.S. Patent Documents
1009027 November 1911 Troutman
D308419 June 5, 1990 Mason
D614593 April 27, 2010 Lee
D701181 March 18, 2014 Meyer
D716742 November 4, 2014 Jang
D724553 March 17, 2015 Choi
D830981 October 16, 2018 Jeong
D868124 November 26, 2019 Riker
D869409 December 10, 2019 Riker
D877101 March 3, 2020 Johanson
D884873 May 19, 2020 Bortnick
D894137 August 25, 2020 Johanson
D902165 November 17, 2020 Johanson
D908645 January 26, 2021 Savandaiah
D913979 March 23, 2021 Babu
D931240 September 21, 2021 Lee
D937329 November 30, 2021 Riker
D940765 January 11, 2022 Gunther
D940837 January 11, 2022 Jung
D944946 March 1, 2022 Adachi
D946638 March 22, 2022 Riker
D947144 March 29, 2022 Saito
D949319 April 19, 2022 Jung
D958764 July 26, 2022 Rokkam
D966357 October 11, 2022 Gunther
D970566 November 22, 2022 Riker
D980813 March 14, 2023 Shin
D980814 March 14, 2023 Shin
20060285310 December 21, 2006 Shyu
20130056142 March 7, 2013 Fiore
Patent History
Patent number: D1012051
Type: Grant
Filed: Dec 5, 2019
Date of Patent: Jan 23, 2024
Assignee: TOKYO ELECTRON LIMITED (Tokyo)
Inventors: Masato Takayama (Miyagi), Yasuharu Sasaki (Miyagi)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/715,863