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公开(公告)号：US06961950B2
公开(公告)日：2005-11-01
申请号：US09946011
申请日：2001-09-04
Applicant: Donald J. Kerfeld , Douglas J. Chaput , Jathan D. Edwards , Chad R. Sandstrom
Inventor： Donald J. Kerfeld , Douglas J. Chaput , Jathan D. Edwards , Chad R. Sandstrom
IPC: G03H1/02 , B29C45/26 , B29C45/76 , B29D17/00 , B29L17/00 , G11B5/84 , G11B7/0065 , G11B7/24 , G11B7/26
CPC classification number: B29D17/005 , B29C45/2632 , B29C2045/2661 , B29K2995/0097 , G11B5/8404 , G11B7/263
Abstract: The invention is directed toward techniques for creating molded substrates for use in various different data storage media. The molded substrates have improved thickness profiles that can improve media quality, and in some cases facilitate higher data storage densities. In many cases, the improved thickness profile is a thickness profile that has improved flatness. Mechanical flatness or optical flatness can be achieved. In particular, optical flatness is desirable for substrates used in holographic data storage media having a sandwiched construction.
Abstract translation: 本发明涉及用于创建用于各种不同数据存储介质的模制基板的技术。 模制的基底具有改善的厚度轮廓，其可以改善介质质量，并且在一些情况下有利于更高的数据存储密度。 在许多情况下，改进的厚度轮廓是具有改善的平坦度的厚度轮廓。 可实现机械平面度或光学平面度。 特别地，对于具有夹层结构的全息数据存储介质中使用的基板，光学平面度是理想的。
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公开(公告)号：US20100297382A1
公开(公告)日：2010-11-25
申请号：US12852139
申请日：2010-08-06
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 数据存储母盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤被控制以形成向下延伸到母板和感光层之间的衬底界面的母槽 材料，使得基板界面处的母槽的宽度对应于复制带的期望宽度。
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公开(公告)号：US20100067360A1
公开(公告)日：2010-03-18
申请号：US12584454
申请日：2009-09-04
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: G11B7/26
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 数据存储母盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤被控制以形成向下延伸到母板和感光层之间的衬底界面的母槽 材料，使得基板界面处的母槽的宽度对应于复制带的期望宽度。
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公开(公告)号：US07352685B2
公开(公告)日：2008-04-01
申请号：US10790970
申请日：2004-03-02
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: G11B7/24
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material. The exposing and developing of a specified thickness of photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 数据存储母盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤。 控制感光材料的指定厚度的曝光和显影，以形成向下延伸到母板和感光材料层之间的衬底界面的母槽，使得在衬底界面处的母槽的宽度对应于所需的 复制地的宽度。
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公开(公告)号：US07801016B2
公开(公告)日：2010-09-21
申请号：US12584454
申请日：2009-09-04
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: G11B7/24
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
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Patent Agency Ranking
公开(公告)号：US07600992B2
公开(公告)日：2009-10-13
申请号：US10790965
申请日：2004-03-02
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A date storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 日期存储主盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤被控制以形成向下延伸到母板和感光层之间的衬底界面的母槽 材料，使得基板界面处的母槽的宽度对应于复制带的期望宽度。
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公开(公告)号：USRE44633E1
公开(公告)日：2013-12-10
申请号：US13243939
申请日：2011-09-23
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: G11B7/24
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 数据存储母盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤被控制以形成向下延伸到母板和感光层之间的衬底界面的母槽 材料，使得基板界面处的母槽的宽度对应于复制带的期望宽度。
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公开(公告)号：US08363534B2
公开(公告)日：2013-01-29
申请号：US13089994
申请日：2011-04-19
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: G11B7/24
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
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公开(公告)号：US20110223369A1
公开(公告)日：2011-09-15
申请号：US13089994
申请日：2011-04-19
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: B32B3/02
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 数据存储母盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤被控制以形成向下延伸到母板和感光层之间的衬底界面的母槽 材料，使得基板界面处的母槽的宽度对应于复制带的期望宽度。
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公开(公告)号：US07952986B2
公开(公告)日：2011-05-31
申请号：US12852139
申请日：2010-08-06
Applicant: Jathan D. Edwards , Donald J. Kerfeld
Inventor： Jathan D. Edwards , Donald J. Kerfeld
IPC: G11B7/24
CPC classification number: G11B7/24091 , G11B7/24 , G11B7/261 , G11B7/263 , G11B23/0085 , Y10S425/81
Abstract: A data storage master disk and method of making a data storage master disk. The data storage disk master is for use in a data storage disk replication process. The data storage disk molding processes produces replica disks having a surface relief pattern with replica lands and replica grooves. The method includes providing a master substrate. The master substrate is at least partially covered with a layer of photosensitive material. A surface relief pattern having master lands and master grooves is recorded in the data storage disk master, including the steps of exposing and developing the photosensitive material is controlled to form master grooves extending down to a substrate interface between the master substrate and the layer of photosensitive material, such that the width of the master grooves at the substrate interface corresponds to a desired width of the replica lands.
Abstract translation: 数据存储母盘和数据存储主盘的制作方法。 数据存储磁盘主机用于数据存储磁盘复制过程。 数据存储盘模制过程产生具有表面浮雕图案的复制盘，其具有复制区域和复制凹槽。 该方法包括提供母板。 主基板至少部分地被感光材料层覆盖。 具有主平台和主槽的表面浮雕图案被记录在数据存储盘主机中，包括曝光和显影感光材料的步骤被控制以形成向下延伸到母板和感光层之间的衬底界面的母槽 材料，使得基板界面处的母槽的宽度对应于复制带的期望宽度。
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