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1. 发明授权

US08256346B2 Plateless lithographic printing 失效
标题翻译：无纸平版印刷
公开(公告)号：US08256346B2
公开(公告)日：2012-09-04
申请号：US12187132
申请日：2008-08-06
申请人： Thomas E. Lewis , Nanda Nathan
发明人： Thomas E. Lewis , Nanda Nathan
IPC分类号： B41M1/06 , B41F1/18
CPC分类号： B41M1/06 , B41C1/1033 , B41N3/08
摘要： Embodiments of the present invention dispense with the need for lithographic printing plates, instead facilitating direct transfer of ink from a permanent cylinder to a recording medium. Accordingly, instead of being permanently modified to exhibit oleophilic and oleophobic (or hydrophilic) regions, the cylinder is effectively “programmed” with the image prior to each transfer of ink.
摘要翻译：本发明的实施例不需要平版印刷版，而是有助于墨水从永久性圆筒直接转印到记录介质上。因此，代替被永久地改性以显示亲油性和疏油性（或亲水性）区域，在每次墨水转印之前，圆柱体被有效地“编程”成图像。

2. 发明申请

US20100031838A1 PLATELESS LITHOGRAPHIC PRINTING 失效
标题翻译：无刷平版印刷
公开(公告)号：US20100031838A1
公开(公告)日：2010-02-11
申请号：US12187132
申请日：2008-08-06
申请人： Thomas E. Lewis , Nanda Nathan
发明人： Thomas E. Lewis , Nanda Nathan
IPC分类号： B41F1/18
CPC分类号： B41M1/06 , B41C1/1033 , B41N3/08
摘要： Embodiments of the present invention dispense with the need for lithographic printing plates, instead facilitating direct transfer of ink from a permanent cylinder to a recording medium. Accordingly, instead of being permanently modified to exhibit oleophilic and oleophobic (or hydrophilic) regions, the cylinder is effectively “programmed” with the image prior to each transfer of ink.
摘要翻译：本发明的实施例不需要平版印刷版，而是有助于墨水从永久性圆筒直接转印到记录介质上。因此，代替被永久地改性以显示亲油性和疏油性（或亲水性）区域，在每次墨水转印之前，圆柱体被有效地“编程”成图像。

3. 发明申请

US20080156421A1 Roll-to-roll method and system for micro-replication of a pattern of large relief three-dimensional microstructures 有权
标题翻译：用于微复制的大型浮雕三维微结构的卷对卷方法和系统
公开(公告)号：US20080156421A1
公开(公告)日：2008-07-03
申请号：US11649428
申请日：2007-01-03
申请人： Kang Lee , Nanda Nathan , Engin Arik , Thomas Forrester , Tomasz Jannson , Edward M. Kaiser , Kevin H. Yu
发明人： Kang Lee , Nanda Nathan , Engin Arik , Thomas Forrester , Tomasz Jannson , Edward M. Kaiser , Kevin H. Yu
IPC分类号： B32B37/12
CPC分类号： G02B5/0231 , B29C39/148 , B29C39/18 , G02B5/0221 , G02B5/0268 , G02B5/045 , Y10T156/1168 , Y10T156/1174 , Y10T156/1195
摘要： A method and system referred to as PALM (Patterning by Adhesive of Large Relief Three-Dimensional Microstructures) with large reliefs exceeding 1 μm and being as large as 100 μm. The microstructures can be either deterministic (such as microprisms), or random (such as diffusers), the first obtained by copying an original supermaster, and latter obtained by copying a laser speckle pattern. The master process entails copying a supermaster into the form of the microstructure constituting a pattern on the patterning cylinder (called a drum), to be then continuously multiplied in the PALM system, in a continuous roll-to-roll web process. The latter method, together with the related system, is the subject of this invention. The rolls continuously repeat the master pattern, copying by adhesive with large viscosity on acrylic (hybrid) as well as by a monolithic process. The monolithic process can be accomplished using temperature and pressure, or by UV-cured polymerization. Therefore, the invention comprises three alternative processes: one, hybrid (adhesive on acrylic), and two monolithic ones. In the PALM (hybrid) process, an epoxy is wet-coated on film substrates such as polycarbonate (PC), polyester (PET), (PE), or other flexible material. The adhesive, in liquid form, is applied to the substrate by a self-metered coating sub-process. In the present invention, the adhesive is used for forming the microstructure pattern. The microstructure pattern is replicated from a master roll or image drum onto a coating roll.
摘要翻译：一种称为PALM（大型浮雕三维显微结构的图案化）的方法和系统，其具有超过1um的大浮雕并且大至100mum。微结构可以是确定性的（例如微棱镜）或随机的（如扩散器），这是通过复制原始超高分子获得的，而后者是通过复制激光斑纹图案获得的。主处理过程需要将超高分子复制到构图图案化圆筒（称为滚筒）上的图案的微结构的形式中，然后在连续的卷对卷网过程中在PALM系统中连续地倍增。后一种方法与相关系统一起是本发明的主题。辊连续重复主图案，通过丙烯酸（混合）上的粘度大的粘合剂以及通过单片工艺复印。整体方法可以使用温度和压力，或通过UV固化聚合来完成。因此，本发明包括三种可选方法：一种，混合型（丙烯酸粘合剂）和两种单片。在PALM（混合）方法中，将环氧树脂湿式涂覆在诸如聚碳酸酯（PC），聚酯（PET），（PE）或其它柔性材料的薄膜基材上。液体形式的粘合剂通过自动计量涂层子方法施加到基底上。在本发明中，粘合剂用于形成微结构图案。将微结构图案从主辊或图像鼓复制到涂布辊上。

4. 发明授权

US08798104B2 Pulsed high-power laser apparatus and methods 有权
标题翻译：脉冲大功率激光设备及方法
公开(公告)号：US08798104B2
公开(公告)日：2014-08-05
申请号：US12898915
申请日：2010-10-06
申请人： Nanda Nathan
发明人： Nanda Nathan
IPC分类号： H01S3/30 , H01S3/10 , H01S3/08
CPC分类号： H01S3/2383 , B41C1/184 , B41M1/06 , H01S3/10015 , H01S3/10061 , H01S3/1302 , H01S3/1307 , H01S5/06216 , H01S5/4087
摘要： In various embodiments, output beams of multiple seed lasers differing in at least one beam characteristic are combined, amplified, and separated according to the beam characteristic(s) for use in, e.g., plateless lithographic printing.
摘要翻译：在各种实施例中，至少一个光束特性不同的多个种子激光器的输出光束根据用于例如无电镀平版印刷的光束特性进行组合，放大和分离。

5. 发明授权

US08114248B2 Roll-to-roll method and system for micro-replication of a pattern of large relief three-dimensional microstructures 有权
标题翻译：用于微复制的大型浮雕三维微结构的卷对卷方法和系统
公开(公告)号：US08114248B2
公开(公告)日：2012-02-14
申请号：US11649428
申请日：2007-01-03
申请人： Kang Lee , Nanda Nathan , Engin Arik , Thomas Forrester , Tomasz Jannson , Edward M. Kaiser , Kevin H. Yu
发明人： Kang Lee , Nanda Nathan , Engin Arik , Thomas Forrester , Tomasz Jannson , Edward M. Kaiser , Kevin H. Yu
IPC分类号： B29C65/02 , B29C65/52 , B29C65/56 , B32B37/10 , B32B37/14 , B32B37/26 , B32B38/06 , B32B38/10 , B29C65/54 , B32B37/02 , B32B37/04
CPC分类号： G02B5/0231 , B29C39/148 , B29C39/18 , G02B5/0221 , G02B5/0268 , G02B5/045 , Y10T156/1168 , Y10T156/1174 , Y10T156/1195
摘要： A method and system referred to as PALM (Patterning by Adhesive of Large Relief Three-Dimensional Microstructures) with large reliefs exceeding 1 μm and being as large as 100 μm. The microstructures can be either deterministic (such as microprisms), or random (such as diffusers), the first obtained by copying an original supermaster, and latter obtained by copying a laser speckle pattern. The master process entails copying a supermaster into the form of the microstructure constituting a pattern on the patterning cylinder (called a drum), to be then continuously multiplied in the PALM system, in a continuous roll-to-roll web process. The latter method, together with the related system, is the subject of this invention. The rolls continuously repeat the master pattern, copying by adhesive with large viscosity on acrylic (hybrid) as well as by a monolithic process. The monolithic process can be accomplished using temperature and pressure, or by UV-cured polymerization. Therefore, the invention comprises three alternative processes: one, hybrid (adhesive on acrylic), and two monolithic ones. In the PALM (hybrid) process, an epoxy is wet-coated on film substrates such as polycarbonate (PC), polyester (PET), (PE), or other flexible material. The adhesive, in liquid form, is applied to the substrate by a self-metered coating sub-process. In the present invention, the adhesive is used for forming the microstructure pattern. The microstructure pattern is replicated from a master roll or image drum onto a coating roll.
摘要翻译：一种称为PALM（大型浮雕三维微结构的粘合剂图案化）的方法和系统，具有超过1μm并且大至100μm的大浮雕。微结构可以是确定性的（例如微棱镜）或随机的（如扩散器），这是通过复制原始超高分子获得的，而后者是通过复制激光斑纹图案获得的。主处理过程需要将超高分子复制到构图图案化圆筒（称为滚筒）上的图案的微结构的形式中，然后在连续的卷对卷网过程中在PALM系统中连续地倍增。后一种方法与相关系统一起是本发明的主题。辊连续重复主图案，通过丙烯酸（混合）上的粘度大的粘合剂以及通过单片工艺复印。整体方法可以使用温度和压力，或通过UV固化聚合来完成。因此，本发明包括三种可选方法：一种，混合型（丙烯酸粘合剂）和两种单片。在PALM（混合）方法中，将环氧树脂湿式涂覆在诸如聚碳酸酯（PC），聚酯（PET），（PE）或其它柔性材料的薄膜基材上。液体形式的粘合剂通过自动计量涂层子方法施加到基底上。在本发明中，粘合剂用于形成微结构图案。将微结构图案从主辊或图像鼓复制到涂布辊上。

6. 发明申请

US20110085149A1 PULSED HIGH-POWER LASER APPARATUS AND METHODS 有权
标题翻译：脉冲高功率激光装置和方法
公开(公告)号：US20110085149A1
公开(公告)日：2011-04-14
申请号：US12898915
申请日：2010-10-06
申请人： Nanda Nathan
发明人： Nanda Nathan
IPC分类号： G03B27/42 , H01S3/00 , H01S3/067 , G02F1/37 , H01S3/10
CPC分类号： H01S3/2383 , B41C1/184 , B41M1/06 , H01S3/10015 , H01S3/10061 , H01S3/1302 , H01S3/1307 , H01S5/06216 , H01S5/4087
摘要： In various embodiments, output beams of multiple seed lasers differing in at least one beam characteristic are combined, amplified, and separated according to the beam characteristic(s) for use in, e.g., plateless lithographic printing.
摘要翻译：在各种实施例中，至少一个光束特性不同的多个种子激光器的输出光束根据用于例如无电镀平版印刷的光束特性进行组合，放大和分离。

7. 发明授权

US08807029B2 Plateless lithographic printing 有权
标题翻译：无纸平版印刷
公开(公告)号：US08807029B2
公开(公告)日：2014-08-19
申请号：US13586990
申请日：2012-08-16
申请人： Thomas E. Lewis , Nanda Nathan
发明人： Thomas E. Lewis , Nanda Nathan
IPC分类号： B41M1/06 , B41C1/10 , B41F1/18 , B41N3/08
CPC分类号： B41C1/1033 , B41M1/06 , B41N3/08
摘要： Embodiments of the present invention dispense with the need for lithographic printing plates, instead facilitating direct transfer of ink from a permanent cylinder to a recording medium. Accordingly, instead of being permanently modified to exhibit oleophilic and oleophobic (or hydrophilic) regions, the cylinder is effectively “programmed” with the image prior to each transfer of ink.
摘要翻译：本发明的实施例不需要平版印刷版，而是有助于墨水从永久性圆筒直接转印到记录介质上。因此，代替被永久地改性以显示亲油性和疏油性（或亲水性）区域，在每次墨水转印之前，圆柱体被有效地“编程”成图像。

8. 发明申请

US20130036927A1 PLATELESS LITHOGRAPHIC PRINTING 有权
标题翻译：无刷平版印刷
公开(公告)号：US20130036927A1
公开(公告)日：2013-02-14
申请号：US13586990
申请日：2012-08-16
申请人： Thomas E. Lewis , Nanda Nathan
发明人： Thomas E. Lewis , Nanda Nathan
IPC分类号： B41F1/18
CPC分类号： B41C1/1033 , B41M1/06 , B41N3/08
摘要： Embodiments of the present invention dispense with the need for lithographic printing plates, instead facilitating direct transfer of ink from a permanent cylinder to a recording medium. Accordingly, instead of being permanently modified to exhibit oleophilic and oleophobic (or hydrophilic) regions, the cylinder is effectively “programmed” with the image prior to each transfer of ink.
摘要翻译：本发明的实施例不需要平版印刷版，而是有助于墨水从永久性圆筒直接转印到记录介质上。因此，代替永久性改性以显示亲油性和疏油性（或亲水性）区域，在墨水的每次转印之前，圆柱体被有效地用图像编程。

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