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US6620253B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Engagement mechanism for semiconductor substrate deposition process kit hardware

Assignee: Micron Technology Inc
•
Filing: 2002-06-05
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Granted: 2003-09-16
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Expires: 2022-06-05
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Abstract

Abstract The invention includes an engagement mechanism for semiconductor substrate deposition process kit hardware, including a body having a distal portion and a proximal portion. The body is sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing. At least engager is mounted to the distal portion of the body The engager is sized for movement through said passageway with the body. The engager is configured to releasably engage a component of process kit hardware received within said chamber. The invention includes methods of replacing at least a portion of semiconductor substrate deposition process kit hardware. The invention includes methods of depositing materials over a plurality of semiconductor substrates. Other implementations are contemplated.

Inventors

  • 👤 Ross S. Dando
  • 👤 Craig M. Carpenter
  • 👤 Philip H. Campbell
  • 👤 Allen P. Mardian
  • 👤 Gurtej S. Sandhu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 04:04
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/44; C23C16/4401; C23C16/54; Y; Y10; Y10S; Y10S414/00; Y10S414/135; Y10S414/137

Claims Analysis

Total Claims: 43
Claim 1
Independent Claim 92 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a body having a distal portion and a proximal portion, the body being sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing; and at least one engager mounted to the distal portion of the body, the engager being sized for movement through said passageway with the body, the engager being configured to releasably engage a component of process kit hardware received within said chamber.
Claim 2
Dependent Claim 92 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a body having a distal portion and a proximal portion, the body being sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing; and at least one engager mounted to the distal portion of the body, the engager being sized for movement through said passageway with the body, the engager being configured to releasably engage a component of process kit hardware received within said chamber.
Claim 3
Dependent Claim 15 words
The mechanism of claim 1 comprising multiple of said engagers mounted to the distal portion.
Claim 4
Dependent Claim 19 words
The mechanism of claim 1 comprising two diametrically opposed engagers, one of the two comprising said at least one.
Claim 5
Dependent Claim 34 words
The mechanism of claim 1 comprising two diametrically opposed engagers, one of the two comprising said at least one, the two engagers being mechanical engagers mounted for movement towards and away from one another.
Claim 6
Dependent Claim 40 words
The mechanism of claim 1 comprising two diametrically opposed engagers, one of the two comprising said at least one, the two engagers being mechanical engagers mounted for movement towards and away from one another, and about respective axes of rotation.
Claim 7
Dependent Claim 26 words
The mechanism of claim 1 wherein the distal portion includes at least one distalmost end, the engager being mounted to extend beyond the one distalmost end.
Claim 8
Dependent Claim 19 words
The mechanism of claim 1 wherein the engager is a mechanical engager mounted for movement relative to the body.
Claim 9
Dependent Claim 20 words
The mechanism of claim 1 wherein the engager is a mechanical engager mounted for rotational movement relative to the body.
Claim 10
Dependent Claim 21 words
The mechanism of claim 1 wherein the engager is a mechanical engager mounted for eccentric rotational movement relative to the body.
Claim 11
Dependent Claim 40 words
The mechanism of claim 1 wherein the body is elongated along a longitudinal axis, the engager being a mechanical engager mounted for rotational movement relative to the body about an axis of rotation which is generally transverse the longitudinal axis.
Claim 12
Dependent Claim 28 words
The mechanism of claim 1 wherein the engager is a mechanical engager mounted for rotational movement relative to the body about an axis of rotation which is horizontal.
Claim 13
Dependent Claim 28 words
The mechanism of claim 1 wherein the engager is a mechanical engager mounted for rotational movement relative to the body about an axis of rotation which is vertical.
Claim 14
Dependent Claim 14 words
The mechanism of claim 1 wherein the process kit hardware comprises a heater cover.
Claim 15
Dependent Claim 119 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a body having a distal portion and a proximal portion, the body being sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing; a first engager mounted to the distal portion of the body, the first engager being sized for movement through said passageway with the body; a second engager mounted to the proximal portion of the body, the second engager being sized for movement through said passageway with the body; and the first and second engagers being configured to releasably engage a component of process kit hardware received within said chamber.
Claim 16
Dependent Claim 119 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a body having a distal portion and a proximal portion, the body being sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing; a first engager mounted to the distal portion of the body, the first engager being sized for movement through said passageway with the body; a second engager mounted to the proximal portion of the body, the second engager being sized for movement through said passageway with the body; and the first and second engagers being configured to releasably engage a component of process kit hardware received within said chamber.
Claim 17
Dependent Claim 21 words
The mechanism of claim 14 wherein the first and second engagers are mechanical engagers mounted for movement relative to the body.
Claim 18
Dependent Claim 23 words
The mechanism of claim 14 wherein the first and second engagers are mechanical engagers mounted for movement towards and away from one another.
Claim 19
Dependent Claim 28 words
The mechanism of claim 14 wherein the first and second engagers are mechanical engagers which are diametrically opposed and mounted for movement towards and away from one another.
Claim 20
Dependent Claim 29 words
The mechanism of claim 14 wherein the first and second engagers are mechanical engagers mounted for movement towards and away from one another, and about respective axes of rotation.
Claim 21
Dependent Claim 17 words
The mechanism of claim 14 comprising multiple of said first engagers and multiple of said second engagers.
Claim 22
Dependent Claim 16 words
The mechanism of claim 14 wherein the first and second engagers are of a common construction.
Claim 23
Dependent Claim 25 words
The mechanism of claim 14 wherein at least one of the first and second engagers is mechanically mounted for rotational movement relative to the body.
Claim 24
Dependent Claim 27 words
The mechanism of claim 14 wherein at least one of the first and second the engagers is mechanically mounted for eccentric rotational movement relative to the body.
Claim 25
Dependent Claim 14 words
The mechanism of claim 14 wherein the process kit hardware comprises a heater cover.
Claim 26
Dependent Claim 72 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a body sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing; and a plurality of suction openings associated with the body for movement through said passageway, the suction openings being configured to releasably engage a component of process kit hardware received within said chamber.
Claim 27
Dependent Claim 72 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a body sized for movement through a passageway of a semiconductor substrate deposition chamber through which semiconductor substrates pass into and out of the chamber for deposition processing; and a plurality of suction openings associated with the body for movement through said passageway, the suction openings being configured to releasably engage a component of process kit hardware received within said chamber.
Claim 28
Dependent Claim 13 words
The mechanism of claim 24 wherein the suction openings comprise flexible suction cups.
Claim 29
Dependent Claim 19 words
The mechanism of claim 24 wherein the suction openings are oriented generally transverse a longitudinal orientation of the body.
Claim 30
Dependent Claim 19 words
The mechanism of claim 24 wherein the suction openings are even in number, and arranged in diametrically opposing pairs.
Claim 31
Dependent Claim 27 words
The mechanism of claim 24 wherein the body comprises a plurality of projecting arms, respective of the suction opening being received proximate distal ends of the arms.
Claim 32
Dependent Claim 27 words
The mechanism of claim 24 wherein, the suction openings comprise flexible suction cups; and the suction cups are oriented generally transverse a longitudinal orientation of the body.
Claim 33
Dependent Claim 27 words
The mechanism of claim 24 wherein, the suction openings comprise flexible suction cups; and the suction cups are even in number, and arranged in diametrically opposing pairs.
Claim 34
Dependent Claim 35 words
The mechanism of claim 24 wherein, the suction openings comprise flexible suction cups; and the body comprises a plurality of projecting arms, respective of the suction cups being received proximate distal ends of the arms.
Claim 35
Dependent Claim 14 words
The mechanism of claim 24 wherein the process kit hardware comprises a heater cover.
Claim 36
Dependent Claim 109 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a support having a first end and a second end; a plurality of arms extending outwardly of the support proximate the second end, the respective arms having a proximal portion and a distal portion; an engager mounted to the respective distal portion of the respective arms, the engagers collectively being configured to releasably engage a component of process kit hardware received within a semiconductor substrate deposition chamber; and the support, arms and engagers collectively being sized for movement through a passageway of said chamber through which semiconductor substrates pass into and out of said chamber for deposition processing.
Claim 37
Dependent Claim 109 words
An engagement mechanism for semiconductor substrate deposition process kit hardware, comprising: a support having a first end and a second end; a plurality of arms extending outwardly of the support proximate the second end, the respective arms having a proximal portion and a distal portion; an engager mounted to the respective distal portion of the respective arms, the engagers collectively being configured to releasably engage a component of process kit hardware received within a semiconductor substrate deposition chamber; and the support, arms and engagers collectively being sized for movement through a passageway of said chamber through which semiconductor substrates pass into and out of said chamber for deposition processing.
Claim 38
Dependent Claim 14 words
The mechanism of claim 33 wherein the engagers are all of a common construction.
Claim 39
Dependent Claim 18 words
The mechanism of claim 33 wherein the engagers are all of a common construction, and comprise suction openings.
Claim 40
Dependent Claim 19 words
The mechanism of claim 33 wherein the engagers are all of a common construction, and comprise flexible suction cups.
Claim 41
Dependent Claim 28 words
The mechanism of claim 33 wherein the engagers are all of a common construction, and comprise mechanical engagers mounted for mechanical movement relative to the respective distal portions.
Claim 42
Dependent Claim 25 words
The mechanism of claim 33 wherein the respective distal portions have a distal end, the respective engagers being mounted to extend beyond the distal ends.
Claim 43
Dependent Claim 14 words
The mechanism of claim 33 wherein the process kit hardware comprises a heater cover.

References Cited (Backward Citations)

US5516732A Cited
US6284093B1 Cited
US6189483B1 Cited
US6364957B1 Cited
US6352611B1 Cited
US6544341B1 Cited
US6162336A Cited
US6363624B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2006-09-15 2007-03-17 2007-09-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2010-09-15 2011-03-17 2011-09-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2014-09-15 2015-03-17 2015-09-16 $7700.00 Window Closed / Lapsed

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