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公开(公告)号：US20220193988A1
公开(公告)日：2022-06-23
申请号：US17436754
申请日：2020-03-09
Applicant: NORTHWESTERN UNIVERSITY
Inventor： David A. Walker , James L. Hedrick, III , Chad A. Mirkin
IPC: B29C64/129 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B29C64/357 , B29C64/364 , B29C64/307
Abstract: Methods and apparatus comprising a dewetting material and a polymerization liquid that are immiscible and dewetting, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ the use of a flowing dewetting material to provide a shearing interface to reduce interfacial adhesive forces.
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公开(公告)号：US11465339B2
公开(公告)日：2022-10-11
申请号：US16098040
申请日：2017-05-31
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
IPC: B29C64/129 , B33Y10/00 , B29C67/00 , B29C64/245 , B29C64/264 , B29C67/24
Abstract: Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.
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公开(公告)号：US11292187B2
公开(公告)日：2022-04-05
申请号：US17085065
申请日：2020-10-30
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
IPC: B29C64/129 , B33Y10/00 , B29C67/00 , B29C64/245 , B29C64/264 , B29C67/24
Abstract: Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.
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公开(公告)号：US12214546B2
公开(公告)日：2025-02-04
申请号：US17436754
申请日：2020-03-09
Applicant: NORTHWESTERN UNIVERSITY
Inventor： David A. Walker , James L. Hedrick, III , Chad A. Mirkin
IPC: B29C64/129 , B29C64/307 , B29C64/357 , B29C64/364 , B33Y10/00 , B33Y30/00 , B33Y40/00
Abstract: Methods and apparatus comprising a dewetting material and a polymerization liquid that are immiscible and dewetting, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ the use of a flowing dewetting material to provide a shearing interface to reduce interfacial adhesive forces.
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Patent Agency Ranking
公开(公告)号：US20230040818A1
公开(公告)日：2023-02-09
申请号：US17903260
申请日：2022-09-06
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
IPC: B29C64/129 , B33Y10/00 , B29C67/00 , B29C64/245 , B29C64/264 , B29C67/24
Abstract: Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.
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公开(公告)号：US11415877B2
公开(公告)日：2022-08-16
申请号：US16465605
申请日：2017-12-07
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
Abstract: Disclosed herein are methods of using a fluoro oil mask to prepare a beam pen lithography pen array.
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公开(公告)号：US20210114288A1
公开(公告)日：2021-04-22
申请号：US17085065
申请日：2020-10-30
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
IPC: B29C64/129 , B33Y10/00 , B29C67/00 , B29C64/245 , B29C64/264 , B29C67/24
Abstract: Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.
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公开(公告)号：US20190384161A1
公开(公告)日：2019-12-19
申请号：US16465605
申请日：2017-12-07
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
Abstract: Disclosed herein are methods of using a fluoro oil mask to prepare a beam pen lithography pen array.
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公开(公告)号：US20190160733A1
公开(公告)日：2019-05-30
申请号：US16098040
申请日：2017-05-31
Applicant: NORTHWESTERN UNIVERSITY
Inventor： Chad A. Mirkin , David A. Walker , James L. Hedrick, III
IPC: B29C64/129 , B33Y10/00 , B29C67/24 , B29C64/264
Abstract: Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.
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