公开(公告)号：US08088218B2

公开(公告)日：2012-01-03

申请号：US11893759

申请日：2007-08-17

申请人： David R. Blackburn ,  Runhai Lu ,  Sharon L. Tracy ,  Qingxia Liu ,  James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li ,  John L. Fall ,  Michael P. Shake ,  Chris Lee

发明人： David R. Blackburn ,  Runhai Lu ,  Sharon L. Tracy ,  Qingxia Liu ,  James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li ,  John L. Fall ,  Michael P. Shake ,  Chris Lee

IPC分类号： C04B11/00

CPC分类号： C04B24/2647 ,  C04B24/165 ,  C04B28/14 ,  C04B28/145 ,  C04B2103/408 ,  C04B2111/0062 ,  C04B38/00 ,  C04B2103/0099 ,  C04B24/2658 ,  C04B7/02 ,  C04B14/04 ,  C04B22/064 ,  C04B22/10 ,  C04B24/10 ,  C04B24/38 ,  C04B24/42 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/48 ,  C04B2103/65 ,  C04B2103/67 ,  C04B7/323 ,  C04B22/143 ,  C04B38/10

摘要： A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer and a polycarboxylate dispersant. In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry. The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof. In some embodiments, a gypsum building panel is made from the gypsum slurry.

摘要翻译： 描述了一种石膏浆料，其包括水，基于水硬组分的干重，泡沫，消泡剂和聚羧酸盐分散剂，包含至少50重量％煅烧石膏的水硬组分。 在本发明的一些实施方案中，消泡剂在加入石膏浆料之前与分散剂组合。 可以将消泡剂和分散剂作为物理混合物加入，其中消泡剂附着在分散剂聚合物上，或其组合。 在一些实施例中，石膏建筑面板由石膏浆制成。

公开(公告)号：US20110213043A1

公开(公告)日：2011-09-01

申请号：US13106492

申请日：2011-05-12

申请人： David R. Blackburn ,  Runhai Lu ,  Sharon L. Tracy ,  Qingxia Liu ,  James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li ,  John L. Fall ,  Michael P. Shake ,  Chris Lee

发明人： David R. Blackburn ,  Runhai Lu ,  Sharon L. Tracy ,  Qingxia Liu ,  James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li ,  John L. Fall ,  Michael P. Shake ,  Chris Lee

IPC分类号： C08J9/34 ,  C04B28/28

CPC分类号： C04B28/145 ,  C04B2111/0062 ,  Y10T442/665 ,  C04B14/06 ,  C04B22/064 ,  C04B22/10 ,  C04B22/16 ,  C04B24/10 ,  C04B24/2647 ,  C04B24/38 ,  C04B24/42 ,  C04B38/10 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/67 ,  C04B22/143 ,  C04B24/163

摘要： A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer and a polycarboxylate dispersant. In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry. The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof. A gypsum building panel is made from the gypsum slurry.

摘要翻译： 描述了一种石膏浆料，其包括水，基于水硬组分的干重，泡沫，消泡剂和聚羧酸盐分散剂，包含至少50重量％煅烧石膏的水硬组分。 在本发明的一些实施方案中，消泡剂在加入石膏浆料之前与分散剂组合。 可以将消泡剂和分散剂作为物理混合物加入，其中消泡剂附着在分散剂聚合物上，或其组合。 石膏建筑面板由石膏浆制成。

公开(公告)号：US20100291305A1

公开(公告)日：2010-11-18

申请号：US12681681

申请日：2008-12-23

申请人： James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li

发明人： James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li

IPC分类号： C04B28/14 ,  C04B24/16 ,  B05D3/02

CPC分类号： C04B28/145 ,  C04B2111/0062 ,  C04B14/12 ,  C04B38/106 ,  C04B40/0028 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/408 ,  C04B2103/44 ,  C04B2103/54 ,  C04B2103/63 ,  C04B2103/65 ,  C04B2103/67 ,  C04B2103/69 ,  C04B2103/0086 ,  C04B22/085 ,  C04B22/10 ,  C04B22/124 ,  C04B24/04 ,  C04B24/06 ,  C04B24/163 ,  C04B24/2641

摘要： A gypsum slurry includes calcium sulfate hemihydrate, a set retarder in amounts of at least 0.15 lb/MSF, a set accelerator, water and aqueous foam. The set accelerator is selected to provide nucleation sites for crystallization of calcium sulfate dihydrate and is present in amounts of at least 5 Ib/MSF. The water to calcium sulfate hemihydrate ratio is at least 0.95. Further, aqueous foam is added in amounts sufficient to create a gypsum board having a dry density of about 29 to about 35 lbs/ft3.

摘要翻译： 石膏浆料包括硫酸钙半水合物，至少0.15lb / MSF，凝固促进剂，水和水性泡沫的量的凝固缓凝剂。 选择凝固促进剂以提供硫酸钙二水合物的结晶的成核位点，并且以至少5lb / MSF的量存在。 水至硫酸钙半水合物的比例至少为0.95。 此外，水性泡沫体的添加量足以产生干密度为约29至约35lbs / ft 3的石膏板。

公开(公告)号：US08142915B2

公开(公告)日：2012-03-27

申请号：US13106492

申请日：2011-05-12

申请人： David R. Blackburn ,  Runhai Lu ,  Sharon L. Tracy ,  Qingxia Liu ,  James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li ,  John L. Fall ,  Michael P. Shake ,  Chris Lee

发明人： David R. Blackburn ,  Runhai Lu ,  Sharon L. Tracy ,  Qingxia Liu ,  James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li ,  John L. Fall ,  Michael P. Shake ,  Chris Lee

IPC分类号： B32B13/00

CPC分类号： C04B28/145 ,  C04B2111/0062 ,  Y10T442/665 ,  C04B14/06 ,  C04B22/064 ,  C04B22/10 ,  C04B22/16 ,  C04B24/10 ,  C04B24/2647 ,  C04B24/38 ,  C04B24/42 ,  C04B38/10 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/67 ,  C04B22/143 ,  C04B24/163

摘要： A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer and a polycarboxylate dispersant. In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry. The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof. A gypsum building panel is made from the gypsum slurry.

摘要翻译： 描述了一种石膏浆料，其包括水，基于水硬组分的干重，泡沫，消泡剂和聚羧酸盐分散剂，包含至少50重量％煅烧石膏的水硬组分。 在本发明的一些实施方案中，消泡剂在加入石膏浆料之前与分散剂组合。 可以将消泡剂和分散剂作为物理混合物加入，其中消泡剂附着在分散剂聚合物上，或其组合。 石膏建筑面板由石膏浆制成。

公开(公告)号：US07875114B2

公开(公告)日：2011-01-25

申请号：US11893758

申请日：2007-08-17

申请人： James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li

发明人： James R. Wittbold ,  Bruce Lynn Petersen ,  Alfred Li

IPC分类号： C04B11/00

CPC分类号： C04B24/2647 ,  C04B24/165 ,  C04B28/14 ,  C04B28/145 ,  C04B2103/408 ,  C04B2111/0062 ,  C04B38/00 ,  C04B2103/0099 ,  C04B24/2658 ,  C04B7/02 ,  C04B14/04 ,  C04B22/064 ,  C04B22/10 ,  C04B24/10 ,  C04B24/38 ,  C04B24/42 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/48 ,  C04B2103/65 ,  C04B2103/67 ,  C04B7/323 ,  C04B22/143 ,  C04B38/10

摘要： A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer, a polycarboxylate dispersant having olefinic unsaturated mono-carboxylic acid moieties and (poly)oxyalkylene moieties, a first portion of a retarder and a second portion of a retarder. In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry. The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof. In some embodiments, a gypsum building panel is made from the gypsum slurry.

摘要翻译： 描述了一种石膏浆料，其包括水，基于水硬性组分的干重，泡沫，消泡剂，具有烯属不饱和单羧酸部分的聚羧酸酯分散体的（重量）至少50重量％煅烧石膏的水硬组分和（聚 ）氧化烯部分，缓凝剂的第一部分和缓凝剂的第二部分。 在本发明的一些实施方案中，消泡剂在加入石膏浆料之前与分散剂组合。 可以将消泡剂和分散剂作为物理混合物加入，其中消泡剂附着在分散剂聚合物上，或其组合。 在一些实施例中，石膏建筑面板由石膏浆制成。

公开(公告)号：US09616591B2

公开(公告)日：2017-04-11

申请号：US13341209

申请日：2011-12-30

申请人： Alfred Li ,  Chris C. Lee ,  Cesar Chan ,  Ronald E. Schenck ,  Weixin David Song ,  Curtis B. Loring ,  James R. Wittbold ,  William J. Rago ,  Christopher Robert Nelson

发明人： Alfred Li ,  Chris C. Lee ,  Cesar Chan ,  Ronald E. Schenck ,  Weixin David Song ,  Curtis B. Loring ,  James R. Wittbold ,  William J. Rago ,  Christopher Robert Nelson

IPC分类号： B28C5/00 ,  B28B19/00 ,  B05C5/02

CPC分类号： B28B19/0092 ,  B05C5/0225 ,  B05C5/0245 ,  B05C5/0254 ,  B05C5/0262 ,  Y10T137/0318 ,  Y10T137/87571

摘要： A slurry distribution system can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first feed inlet and a second feed inlet disposed in spaced relationship thereto. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis, which is substantially perpendicular to the longitudinal axis. The slurry distribution system can be placed in fluid communication with a gypsum slurry mixer adapted to agitate water and calcined gypsum to form an aqueous calcined gypsum slurry.

公开(公告)号：US07127737B1

公开(公告)日：2006-10-24

申请号：US09524854

申请日：2000-03-14

申请人： Sadik Bayrakeri ,  Donald F. Gordon ,  Edward A. Ludvig ,  Eugene Gershtein ,  Jeremy S. Edmonds ,  John P. Comito ,  Alfred Li

发明人： Sadik Bayrakeri ,  Donald F. Gordon ,  Edward A. Ludvig ,  Eugene Gershtein ,  Jeremy S. Edmonds ,  John P. Comito ,  Alfred Li

IPC分类号： H04N5/445 ,  H04N7/173

CPC分类号： H04N7/17309 ,  H04N5/4401 ,  H04N21/235 ,  H04N21/26216 ,  H04N21/26283 ,  H04N21/435 ,  H04N21/47 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/658 ,  H04N21/84

摘要： Methods for managing delivery of video sequences of an interactive program guide (IPG) over a communications network to a plurality of terminals are provided. In one embodiment, the method pre-allocates a broadcast bandwidth in the communications network for common video sequences to be transmitted by a broadcast technique. The common video sequences are transmitted in the broadcast bandwidth to the plurality of terminals by way of the broadcast technique. A request for a specific video sequence is received from a specific terminal via the communications network. A demandcast bandwidth is allocated in the communications network for the specific video sequence. The specific video sequence is transmitted in the demandcast bandwidth to the specific terminal via the communications network.

摘要翻译： 提供了通过通信网络向多个终端传送交互节目指南（IPG）的视频序列的方法。 在一个实施例中，该方法在通信网络中预先分配要通过广播技术发送的公共视频序列的广播带宽。 公共视频序列通过广播技术以广播带宽发送到多个终端。 通过通信网络从特定终端接收对特定视频序列的请求。 在特定视频序列的通信网络中分配请求播放带宽。 特定视频序列通过通信网络以请求播放带宽发送到特定终端。

公开(公告)号：US08566041B2

公开(公告)日：2013-10-22

申请号：US13091740

申请日：2011-04-21

申请人： Alfred Li

发明人： Alfred Li

IPC分类号： G01L1/00

CPC分类号： E04C2/043 ,  G01N33/346 ,  G01N2203/0087 ,  G01N2203/0218 ,  G01N2203/0246

摘要： A method of determining face paper properties of all types of wallboard including providing a core strength value of the wallboard, determining a required nail pull value based the wallboard specifications and calculating a face paper stiffness value based on the provided core strength value and the determined nail pull value. The method includes displaying the calculated face paper stiffness value on a display device.

摘要翻译： 一种确定所有类型的墙板的面纸性质的方法，包括提供墙板的芯强度值，基于墙板规格确定所需的拔钉值，并基于所提供的芯强度值和所确定的指甲计算面纸刚度值 拉值。 该方法包括在显示装置上显示计算出的面纸刚度值。

公开(公告)号：US20050064164A1

公开(公告)日：2005-03-24

申请号：US10666294

申请日：2003-09-18

申请人： Ashish Dubey ,  Joe Chambers ,  Aaron Greengard ,  Alfred Li ,  D. Miller ,  Michael Porter

发明人： Ashish Dubey ,  Joe Chambers ,  Aaron Greengard ,  Alfred Li ,  D. Miller ,  Michael Porter

IPC分类号： B28B1/52 ,  B28B5/02 ,  B28B19/00 ,  E04C2/06 ,  B32B13/02

CPC分类号： E04C2/06 ,  B28B1/30 ,  B28B1/522 ,  B28B1/526 ,  B28B5/027 ,  Y10T428/249924

摘要： A multi-layer process for producing structural cementitious panels, includes, (a.) providing a moving web; (b.) one of depositing a first layer of loose fibers upon the web and (c.) depositing a layer of settable slurry upon the web; (d.) depositing a second layer of loose fibers upon the slurry; (e.) embedding said second layer of fibers into the slurry; and (f.) repeating steps (c.) through (e.) until the desired number of layers of settable fiber-enhanced slurry in the panel is obtained. Also provided are a structural panel produced by the present process, an apparatus suitable for producing structural cementitious panels according to the present process, and a structural cementitious panel having multiple layers, each layer created by depositing a layer of settable slurry upon a moving web, depositing fibers upon the slurry and embedding the fibers into the slurry such that each layer is integrally formed with the adjacent layers.

摘要翻译： 一种用于生产结构水泥面板的多层方法，包括（a。）提供移动网; （b）在纤维网上沉积松散纤维的第一层，和（c）在纸幅上沉积一层可固化的浆料; （d。）将第二层松散纤维沉积在浆料上; （例如）将所述第二层纤维嵌入浆料中; 和（f）重复步骤（c）至（e）直到得到所需数量的板中的可固化纤维增强浆料。 还提供了通过本方法制造的结构板，适用于根据本方法生产结构水泥板的装置，以及具有多层的结构水泥板，每层通过在可移动的网上沉积可固化浆料层而产生， 将纤维沉积在浆料上并将纤维包埋在浆料中，使得每个层与相邻的层一体地形成。

公开(公告)号：US11717418B2

公开(公告)日：2023-08-08

申请号：US17040453

申请日：2019-03-26

申请人： The Regents of the University of California ,  Alfred Li

发明人： Alan Dang ,  Alexis Dang ,  Wenhan Chang ,  Alfred Li

IPC分类号： A61F2/44 ,  A61F2/30

CPC分类号： A61F2/447 ,  A61F2/3094 ,  A61F2002/3092 ,  A61F2002/3093 ,  A61F2002/30593 ,  A61F2002/30985 ,  A61F2002/4495 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00077 ,  A61F2310/00161

摘要： Novel articles of manufacture based comprising lattices based on trabecular bone, having a plurality of plates and interconnecting rods. The trabecular bone-inspired lattice may be designed based on the general alignment of plates and rods found in trabecular bone, including anisotropic lattices having one or more predominant axes of mechanical strength. Lumbar fusion implants and other implants are provided having a trabecular bone inspired lattice in which bone graft material may be packed and providing a scaffold for bone fusion and growth. The implants may be based on bone structures having a predominant axis of mechanical strength and may be deployed in sites with the predominant axis of mechanical strength aligned with the primary axis of mechanical stress, such as in the the spine.