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1. 发明申请

US20130101746A1 ADDITIVE MANUFACTURING MANAGEMENT OF LARGE PART BUILD MASS 审中-公开
标题翻译：大型建筑大型加装制造管理
公开(公告)号：US20130101746A1
公开(公告)日：2013-04-25
申请号：US13362396
申请日：2012-01-31
申请人： John J. Keremes , Jeffrey D. Haynes , Youping Gao , Daniel Edward Matejczyk , Joel G. Landau
发明人： John J. Keremes , Jeffrey D. Haynes , Youping Gao , Daniel Edward Matejczyk , Joel G. Landau
IPC分类号： B05D3/06
CPC分类号： B22F3/1055 , B22F2003/1056 , B22F2003/1058 , B22F2003/1059 , B29C64/153 , B33Y10/00 , B33Y30/00 , Y02P10/295
摘要： An additive manufacturing machine includes a base plate for supporting fabrication of a desired part geometry. The base plate includes a support portion defined based on the desired part geometry and an open region that includes a plurality of openings surrounding the support portion. A material applicator deposits material onto the base plate and an energy directing device directs energy to form the deposited material into a desired part geometry. The additive manufacturing machine manages large amounts of material required for fabricating the part by defining a boundary surrounding a periphery of a desired part geometry and forming a retaining wall along the defined boundary and the desired part geometry to retain excess material between the formed wall and the part. Excess material outside of the retaining wall falls through the open area below the base plate and is reclaimed for reuse.
摘要翻译：添加剂制造机器包括用于支撑所需部件几何形状的制造的基板。基板包括基于期望的部件几何形状限定的支撑部分和包括围绕支撑部分的多个开口的开放区域。材料施加器将材料沉积到基板上，并且能量引导装置引导能量以将沉积的材料形成为期望的部件几何形状。添加剂制造机通过限定围绕所需部件几何形状的周边的边界来管理制造部件所需的大量材料，并沿着限定的边界和期望的部件几何形状形成保持壁，以将多余的材料保持在形成的壁和部分。挡土墙外的多余材料通过底板下方的开放区域落下，并被回收再利用。

2. 发明申请

US20090046849A1 Data integrity and non-repudiation method 审中-公开
标题翻译：数据完整性和不可否认性的方法
公开(公告)号：US20090046849A1
公开(公告)日：2009-02-19
申请号：US12108392
申请日：2008-04-23
申请人： David P. Jablon , Joel G. Landau
发明人： David P. Jablon , Joel G. Landau
IPC分类号： H04L9/28
CPC分类号： H04L9/0618 , H04L9/14 , H04L9/3252 , H04L2209/08 , H04L2209/56 , H04L2209/805
摘要： A method is disclosed for establishing data integrity and non-repudiation without hashing and without performing a bit to bit comparison of the message. The method includes: generating a random symmetric key for use with a symmetric encryption algorithm; generating a random sequence having a plurality of elements; separating a message into a plurality of blocks, wherein each block has a size less than or equal to the block size of the symmetric algorithm less the size of a digital signature of one of the plurality of elements; generating a signature for each of the plurality of elements; encrypting a concatenation of each of the plurality of blocks of the message with a corresponding signature, the encrypting performed with the symmetric encryption algorithm and the random symmetric key; and communicating the encrypted concatenation to a gaming device.
摘要翻译：公开了一种用于建立数据完整性和不可否认性而不具有哈希的方法，并且不执行消息的位比较。该方法包括：生成与对称加密算法一起使用的随机对称密钥; 产生具有多个元素的随机序列; 将消息分离成多个块，其中每个块具有小于或等于所述对称算法的块大小的尺寸，其小于所述多个元素之一的数字签名的大小; 为所述多个元素中的每个元素生成签名; 将所述消息的所述多个块中的每一个的级联与对应的签名加密，使用所述对称加密算法和随机对称密钥进行加密; 以及将所述加密连接传送到游戏设备。

3. 发明申请

US20130101729A1 REAL TIME CAP FLATTENING DURING HEAT TREAT 审中-公开
标题翻译：在热处理期间的实时时钟平滑
公开(公告)号：US20130101729A1
公开(公告)日：2013-04-25
申请号：US13362470
申请日：2012-01-31
申请人： John J. Keremes , Jeffrey D. Haynes , Youping Gao , Daniel Edward Matejczyk , Joel G. Landau
发明人： John J. Keremes , Jeffrey D. Haynes , Youping Gao , Daniel Edward Matejczyk , Joel G. Landau
IPC分类号： B05D5/00 , B05C19/00
CPC分类号： B23K26/34 , B22F3/1055 , B22F2003/1057 , B23K35/0244 , B29C64/00 , B29C71/02 , B29C2071/022 , B33Y30/00 , B33Y50/02 , Y02P10/295
摘要： An additive manufacturing process includes the steps of measuring a parameter of a part supported within a workspace after a heat treat or other stress relieving process. The measured parameter being a part characteristic that is desired to be within a desired range prior to proceeding with an additional fabrication process. The process further includes the step of applying at least one additional layer on the part based on the measured parameter to adjust the measured parameter to within the desired range.
摘要翻译：添加剂制造方法包括以下步骤：在热处理或其它应力消除过程之后测量在工作空间内支撑的部件的参数。所测量的参数是在进行额外制造过程之前期望在期望范围内的部件特性。该方法还包括基于测量的参数在部件上施加至少一个附加层以将所测量的参数调整到所需范围内的步骤。

4. 发明申请

US20130015609A1 FUNCTIONALLY GRADED ADDITIVE MANUFACTURING WITH IN SITU HEAT TREATMENT 审中-公开
标题翻译：功能性添加剂在原位热处理中的制备
公开(公告)号：US20130015609A1
公开(公告)日：2013-01-17
申请号：US13626239
申请日：2012-09-25
申请人： Joel G. Landau
发明人： Joel G. Landau
IPC分类号： B29C35/08
CPC分类号： B29C64/153 , B33Y10/00 , B33Y30/00 , B33Y50/00
摘要： According to one embodiment of this disclosure, a method for manufacturing a component includes providing a first layer of powdered particles onto a table. The method further includes selectively fusing the first layer of powdered particles by transmitting energy from an energy beam through the table.
摘要翻译：根据本公开的一个实施例，用于制造部件的方法包括将第一层粉末颗粒提供到工作台上。该方法还包括通过从能量束通过工作台传输能量来选择性地熔化第一层粉末颗粒。

5. 发明申请

US20090049299A1 Data Integrity and Non-Repudiation System 审中-公开
标题翻译：数据完整性和不可否认性系统
公开(公告)号：US20090049299A1
公开(公告)日：2009-02-19
申请号：US12108382
申请日：2008-04-23
申请人： David P. Jablon , Joel G. Landau
发明人： David P. Jablon , Joel G. Landau
IPC分类号： H04L9/00 , A63F9/24
CPC分类号： H04L9/0618 , H04L9/14 , H04L9/3252 , H04L2209/08 , H04L2209/56 , H04L2209/805
摘要： A system is disclosed for establishing data integrity and non-repudiation without hashing and without performing a bit to bit comparison of the message. The system includes necessary hardware and/or software to generate a random symmetric key for use with a symmetric encryption algorithm; generate a random sequence having a plurality of elements; separate a message into a plurality of blocks, wherein each block has a size less than or equal to the block size of the symmetric algorithm less the size of a digital signature of one of the plurality of elements; generate a signature for each of the plurality of elements; encrypt a concatenation of each of the plurality of blocks of the message with a corresponding signature, the encryption being performed using the symmetric encryption algorithm and the random symmetric key; and communicating the encrypted concatenation from the gaming server to a gaming device.
摘要翻译：公开了一种用于建立数据完整性和不可否认性而不进行散列的系统，并且不执行消息的位比较。该系统包括用于生成随机对称密钥以用于对称加密算法的必要的硬件和/或软件; 生成具有多个元素的随机序列; 将消息分离成多个块，其中每个块具有小于或等于所述对称算法的块大小的尺寸，所述大小小于所述多个元素之一的数字签名的大小; 为所述多个元素中的每一个生成签名; 将消息的多个块中的每一个的级联与对应的签名加密，使用对称加密算法和随机对称密钥执行加密; 以及将所述加密级联从所述游戏服务器传送到游戏设备。

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