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US6445441B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Exposure apparatus, semiconductor manufacturing apparatus, and semiconductor manufacturing method

Assignee: Canon Inc
•
Filing: 2000-05-03
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Granted: 2002-09-03
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Expires: 2020-05-03
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Abstract

Abstract An exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance. The apparatus includes a switching device for switching from the first job to the second job during or after a period of exposure by a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.

Inventors

  • 👤 Takashi Mouri

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 14:02
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/70; G03F7/70483; G03B; G03B27/00; G03B27/32; G03B27/42; Y; Y10; Y10S; Y10S414/00; Y10S414/135

Claims Analysis

Total Claims: 36
Claim 1
Independent Claim 115 words
An exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, said apparatus comprising: switching means for switching from the first job to the second job during or after a period of exposure by a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 2
Dependent Claim 115 words
An exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, said apparatus comprising: switching means for switching from the first job to the second job during or after a period of exposure by a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 3
Dependent Claim 26 words
The apparatus according to claim 1 , wherein the exposed substrate is unloaded to a developing unit connected in line or to a predetermined transfer device.
Claim 4
Dependent Claim 36 words
The apparatus according to claim 1 , wherein said switching means performs the switching operation in accordance with an instruction from a console of the exposure apparatus or an external controller connected to the exposure apparatus.
Claim 5
Dependent Claim 15 words
A semiconductor manufacturing apparatus comprising the exposure apparatus defined in claim 1 as exposure means.
Claim 6
Dependent Claim 115 words
An exposure apparatus for performing exposure processing for a plurality of substrates using original plates, including a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, said apparatus comprising: switching means for switching from the first original plate to the second original plate during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed by using the first original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 7
Dependent Claim 115 words
An exposure apparatus for performing exposure processing for a plurality of substrates using original plates, including a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, said apparatus comprising: switching means for switching from the first original plate to the second original plate during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed by using the first original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 8
Dependent Claim 26 words
The apparatus according to claim 5 , wherein the exposed substrate is unloaded to a developing unit connected in line or to a predetermined transfer device.
Claim 9
Dependent Claim 36 words
The apparatus according to claim 5 , wherein said switching means performs the switching operation in accordance with an instruction from a console of the exposure apparatus or an external controller connected to the exposure apparatus.
Claim 10
Dependent Claim 15 words
A semiconductor manufacturing apparatus comprising the exposure apparatus defined in claim 5 as exposure means.
Claim 11
Dependent Claim 215 words
An exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, said apparatus comprising: job switching means for switching from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed; and original plate switching means for switching from the first original plate to the second original plate during or after a period of exposure of a final shot of the final substrate to be exposed, by using the first original plate, and before the exposed final substrate is unloaded from the position at which the final substrate is exposed.
Claim 12
Dependent Claim 215 words
An exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, said apparatus comprising: job switching means for switching from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed; and original plate switching means for switching from the first original plate to the second original plate during or after a period of exposure of a final shot of the final substrate to be exposed, by using the first original plate, and before the exposed final substrate is unloaded from the position at which the final substrate is exposed.
Claim 13
Dependent Claim 26 words
The apparatus according to claim 9 , wherein the exposed substrate is unloaded to a developing unit connected in line or to a predetermined transfer device.
Claim 14
Dependent Claim 43 words
The apparatus according to claim 9 , wherein said job switching means and said original plate switching means perform the switching operation in accordance with an instruction from a console of the exposure apparatus or an external controller connected to the exposure apparatus.
Claim 15
Dependent Claim 15 words
A semiconductor manufacturing apparatus comprising the exposure apparatus defined in claim 9 as exposure means.
Claim 16
Dependent Claim 135 words
A semiconductor manufacturing method of controlling an exposure mechanism using a controller to perform exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, and manufacturing semiconductor devices from the exposed substrates, said method comprising the step of: switching, by the controller, from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 17
Dependent Claim 135 words
A semiconductor manufacturing method of controlling an exposure mechanism using a controller to perform exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, and manufacturing semiconductor devices from the exposed substrates, said method comprising the step of: switching, by the controller, from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 18
Dependent Claim 25 words
The method according to claim 13 , wherein the substrate is unloaded to a developing unit connected in line or to a predetermined transfer device.
Claim 19
Dependent Claim 36 words
The method according to claim 13 , wherein the step of switching is performed in accordance with an instruction from a console of the exposure mechanism or an external integral controller connected to the exposure mechanism.
Claim 20
Dependent Claim 40 words
The method according to claim 13 , wherein the step of switching from the first job to the second job, corresponding to the lot to be processed next, comprises loading the second job from the controller to the exposure mechanism.
Claim 21
Dependent Claim 135 words
A semiconductor manufacturing method of controlling an exposure mechanism using a controller to perform exposure processing for a plurality of substrates using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, and manufacturing semiconductor devices from the exposed substrates, said method comprising the step of: switching, by the controller, from the first original to the second original plate during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed by using the first original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 22
Dependent Claim 135 words
A semiconductor manufacturing method of controlling an exposure mechanism using a controller to perform exposure processing for a plurality of substrates using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, and manufacturing semiconductor devices from the exposed substrates, said method comprising the step of: switching, by the controller, from the first original to the second original plate during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed by using the first original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 23
Dependent Claim 25 words
The method according to claim 17 , wherein the substrate is unloaded to a developing unit connected in line or to a predetermined transfer device.
Claim 24
Dependent Claim 36 words
The method according to claim 17 , wherein the step of switching is performed in accordance with an instruction from a console of the exposure mechanism or an external integral controller connected to the exposure mechanism.
Claim 25
Dependent Claim 42 words
The method according to claim 17 , wherein the step of switching from the first original plage to the second original plate, corresponding to the lot to be processed next, comprises loading the original plate from the controller to the exposure mechanism.
Claim 26
Dependent Claim 192 words
A semiconductor manufacturing method of controlling an exposure mechanism using a controller to perform exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, and manufacturing semiconductor devices from the exposed substrates, said method comprising the step of: switching, by the controller, from the first job to the second job and switching from the first original plate to the second original plate during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job by using the original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 27
Dependent Claim 192 words
A semiconductor manufacturing method of controlling an exposure mechanism using a controller to perform exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, and manufacturing semiconductor devices from the exposed substrates, said method comprising the step of: switching, by the controller, from the first job to the second job and switching from the first original plate to the second original plate during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job by using the original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 28
Dependent Claim 25 words
The method according to claim 21 , wherein the substrate is unloaded to a developing unit connected in line or to a predetermined transfer device.
Claim 29
Dependent Claim 36 words
The method according to claim 21 , wherein the step of switching is performed in accordance with an instruction from a console of the exposure mechanism or an external integral controller connected to the exposure mechanism.
Claim 30
Dependent Claim 55 words
The method according to claim 21 , wherein the step of switching from the first job and the first original plate to the second job and the second original plate, corresponding to the lot to be processed next, comprises loading the second job and the second original plate from the controller to the exposure mechanism.
Claim 31
Dependent Claim 135 words
A computer-readable storage medium which stores a control program of an exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, wherein the storage medium is executed in the exposure apparatus to operate as switching means for switching from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 32
Dependent Claim 135 words
A computer-readable storage medium which stores a control program of an exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, wherein the storage medium is executed in the exposure apparatus to operate as switching means for switching from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 33
Dependent Claim 138 words
A computer-readable storage medium which stores a control program of an exposure apparatus for performing exposure processing for a plurality of substrates using a plurality of original plates, including a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, wherein the storage medium is executed in the exposure apparatus to operate as switching means for switching from the first original plate to the second original plage during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed by using the first original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 34
Dependent Claim 138 words
A computer-readable storage medium which stores a control program of an exposure apparatus for performing exposure processing for a plurality of substrates using a plurality of original plates, including a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, wherein the storage medium is executed in the exposure apparatus to operate as switching means for switching from the first original plate to the second original plage during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed by using the first original plate, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed.
Claim 35
Dependent Claim 235 words
A computer-readable storage medium which stores a control program of an exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, wherein the storage medium is executed in the exposure apparatus to operate as: job switching means for switching from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed, and original plate switching means for switching from the first original plate to the second original plate during or after a period of exposure of a final shot of the final substrate to be exposed, by using the first original plate, and before the exposed final substrate is unloaded from the position at which the final substrate is exposed.
Claim 36
Dependent Claim 235 words
A computer-readable storage medium which stores a control program of an exposure apparatus for performing exposure processing for a plurality of substrates in accordance with a plurality of jobs, including a first job and a second job to be performed subsequent to the first job, each of the jobs having predetermined operations and exposure parameters necessary for the exposure processing set in advance, using original plates, which include a first original plate and a second original plate to be used next to the first original plate, each of the original plates having a pattern to be used for exposing the plurality of substrates, wherein the storage medium is executed in the exposure apparatus to operate as: job switching means for switching from the first job to the second job during or after a period of exposure of a final shot of a final substrate of the plurality of substrates, to be exposed in accordance with the first job, and before the exposed final substrate is unloaded from a position at which the final substrate is exposed, and original plate switching means for switching from the first original plate to the second original plate during or after a period of exposure of a final shot of the final substrate to be exposed, by using the first original plate, and before the exposed final substrate is unloaded from the position at which the final substrate is exposed.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-09-02 2006-03-04 2006-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-09-02 2010-03-04 2010-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-09-02 2014-03-04 2014-09-03 $7700.00 Window Closed / Lapsed

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