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Patent
D859332
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Priority
Jun 29 2017
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Filed
Dec 21 2017
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Issued
Sep 10 2019
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Expiry
Sep 10 2034
TERM.DISCL.
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Assg.orig
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Entity
unknown
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10
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14
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n/a
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The ornamental design for an elastic membrane for semiconductor wafer polishing, as shown and described.
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FIG. 1 is a top perspective view a first embodiment of an elastic membrane for semiconductor wafer polishing showing our new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a side view thereof;
FIG. 7 is a cross sectional view taken along section line 7-7 in FIG. 3 thereof;
FIG. 8 is an enlarged portion view of section 8 in FIG. 7 thereof;
FIG. 9 is a top perspective view a second embodiment of an elastic membrane for semiconductor wafer polishing showing our new design;
FIG. 10 is a bottom perspective view thereof;
FIG. 11 is a top plan view thereof;
FIG. 12 is a bottom view thereof;
FIG. 13 is a front view thereof;
FIG. 14 is a side view thereof;
FIG. 15 is a cross sectional view taken along section line 15-15 in FIG. 11 thereof; and,
FIG. 16 is an enlarged portion view of section 16 in FIG. 15 thereof.
Fukushima, Makoto, Nabeya, Osamu, Namiki, Keisuke, Togashi, Shingo, Yamaki, Satoru, Owada, Tomoko
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D981969, |
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ER4116, |
|
|
|
ER6791, |
|
|
|
Patent |
Priority |
Assignee |
Title |
6659850, |
Mar 31 2000 |
Novellus Systems, Inc |
Work piece carrier with adjustable pressure zones and barriers and a method of planarizing a work piece |
7357699, |
Feb 10 2003 |
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Substrate holding apparatus and polishing apparatus |
8469776, |
Nov 22 2006 |
Applied Materials, Inc. |
Flexible membrane for carrier head |
8859070, |
Nov 30 2011 |
Ebara Corporation |
Elastic membrane |
20130316628, |
|
|
|
D633452, |
Aug 27 2009 |
Ebara Corporation |
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D769200, |
May 15 2013 |
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D825505, |
Jun 18 2015 |
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Target profile for a physical vapor deposition chamber target |
D837755, |
Apr 16 2015 |
Applied Materials, Inc. |
Target profile for a physical vapor deposition chamber target |
D839224, |
Dec 12 2016 |
Ebara Corporation |
Elastic membrane for semiconductor wafer polishing |
JP1420846, |
|
|
|
JP1421157, |
|
|
|
JP1422692, |
|
|
|
TW146490, |
|
|
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a