公开(公告)号：US20130012663A1

公开(公告)日：2013-01-10

申请号：US13619256

申请日：2012-09-14

申请人： Charles H. Kolich ,  John F. Balhoff ,  Douglas W. Luther ,  Robert C. Herndon, JR. ,  Ronny W. Linn ,  Bruce C. Peters ,  Arthur G. Mack ,  David A. Lee

发明人： Charles H. Kolich ,  John F. Balhoff ,  Douglas W. Luther ,  Robert C. Herndon, JR. ,  Ronny W. Linn ,  Bruce C. Peters ,  Arthur G. Mack ,  David A. Lee

IPC分类号： C08F132/04

CPC分类号： C08F6/02 ,  B29C47/0004 ,  B29C47/0011 ,  B29C47/30 ,  B29C47/38 ,  B29C47/765 ,  B29C47/92 ,  B29C2947/92514 ,  B29C2947/92704 ,  C08F6/001 ,  C08F8/20 ,  Y10T428/2982 ,  C08L25/18 ,  C08F12/08

摘要： Brominated styrenic polymer is recovered from solution in a vaporizable solvent by converting the solution in a devolatilization extruder into a brominated styrenic polymer melt or flow and a separate vapor phase comprised predominately of vaporizable solvent, recovering the melt or flow from the devolatilization extruder, and allowing or causing the melt or flow to solidify. The solidified brominated styrenic polymer can be subdivided into a powder or pelletized form. Pellets so made have improved hardness and/or crush strength properties along with reduced formation of fines. Brominated anionic styrenic polymer is preferably used in the process.

公开(公告)号：US06947558B1

公开(公告)日：2005-09-20

申请号：US09385589

申请日：1999-08-29

申请人： Gary L. Graunke ,  David A. Lee ,  Robert W. Faber

发明人： Gary L. Graunke ,  David A. Lee ,  Robert W. Faber

IPC分类号： H04K1/06 ,  H04L9/00 ,  H04L9/06 ,  H04L9/18

CPC分类号： H04L9/0618 ,  H04L9/065 ,  H04L2209/08 ,  H04L2209/12

摘要： A stream cipher is provided with one or more data bit generators to generate a first, second and third set of data bits. The stream cipher is further provided with a combiner function having a network of shuffle units to combine the third set of data bits, using the first and second sets of data bits as first input data bits and control signals respectively of the network of shuffle units. In one embodiment, the shuffle units are binary shuffle units and they are serially coupled to one another.

摘要翻译： 流密码器被提供有一个或多个数据位发生器以产生第一，第二和第三组数据位。 流密码还被提供有组合器功能，其具有混洗单元网络，以组合第三组数据位，使用第一和第二组数据位作为分别为混洗单元网络的第一输入数据位和控制信号。 在一个实施例中，混洗单元是二进制洗牌单元，并且它们彼此串联耦合。

公开(公告)号：US6065100A

公开(公告)日：2000-05-16

申请号：US746628

申请日：1996-11-12

申请人： Bruce W. Schafer ,  Jeffrey W. Teeters ,  Mark C. Chweh ,  David A. Lee ,  Daniel P. O'Connell ,  Gowri Ramanathan

发明人： Bruce W. Schafer ,  Jeffrey W. Teeters ,  Mark C. Chweh ,  David A. Lee ,  Daniel P. O'Connell ,  Gowri Ramanathan

IPC分类号： G06F12/08

CPC分类号： G06F12/0866

摘要： A caching apparatus and method for enhancing retrieval of data from an optical storage device are provided. The apparatus preferably includes a first memory device for storing data therein. The first memory device preferably includes a predetermined application. An optical storage device is positioned in communication with the first memory device for optically storing data therein. The optical storage device includes a plurality of data storage sectors. A second memory device is positioned in communication with the first memory device for storing data. The second memory device preferably has a predetermined amount of data storage space. The predetermined amount of data storage space includes a caching space defined by only a portion of the predetermined amount of data storage space of the second memory device. A caching engine is positioned in communication with the first memory device, the second memory device, and the optical storage device for temporarily storing data from the data storage sectors in the caching space and thereby providing a quick transfer of the data to the first memory device for use by the predetermined application. An event script is provided positioned in communication with the caching engine to direct the caching engine to transfer data sectors from the optical data storage device to the caching space in advance of being actually needed for the predetermined application of the first memory device.

摘要翻译： 提供一种用于增强从光学存储设备的数据检索的高速缓存设备和方法。 该装置优选地包括用于在其中存储数据的第一存储装置。 第一存储器件优选地包括预定应用。 光学存储设备被定位成与第一存储器设备通信，用于在其中光学地存储数据。 光存储装置包括多个数据存储扇区。 第二存储器设备被定位成与第一存储器设备通信以存储数据。 第二存储器件优选地具有预定量的数据存储空间。 预定量的数据存储空间包括仅由第二存储装置的预定数量的数据存储空间的一部分限定的高速缓存空间。 缓存引擎定位成与第一存储器设备，第二存储器设备和光学存储设备通信，用于临时存储来自缓存空间中的数据存储扇区的数据，从而将数据快速传送到第一存储器设备 供预定应用使用。 事件脚本被提供定位成与缓存引擎通信，以引导高速缓存引擎在数据扇区从光学数据存储设备传输到高速缓存空间之前，实际上需要用于第一存储器设备的预定应用。

公开(公告)号：US6064922A

公开(公告)日：2000-05-16

申请号：US934705

申请日：1997-09-22

申请人： David A. Lee

发明人： David A. Lee

IPC分类号： G06F3/023 ,  G06F19/00

CPC分类号： G06F3/0219 ,  G06F3/0231

摘要： A kneeboard interface device for use by a pilot of an aircraft in communicating with an avionics suite controller is disclosed. The kneeboard interface device includes a kneeboard controller adapted to control the kneeboard interface device. A wireless I/O device is coupled to the kneeboard controller and adapted to facilitate wireless communication between the kneeboard interface device and the avionics suite controller. A display device is coupled to the kneeboard controller and adapted to display to the pilot avionics suite controller information received from the avionics suite controller. An input device coupled to the kneeboard controller is adapted to receive a pilot response to displayed avionics suite controller information. The pilot response is transmitted to the avionics suite controller by the wireless I/O device to control the avionics suite.

摘要翻译： 公开了一种由飞行员飞行员用于与航空电子设备组合控制器通信的膝盖板接口装置。 膝盖板接口装置包括适于控制膝盖板接口装置的膝板控制器。 无线I / O设备耦合到膝盖板控制器并且适于促进膝板接口设备和航空电子设备控制器之间的无线通信。 显示装置耦合到膝板控制器并且适于向导航航空电子组件控制器显示从航空电子设备控制器接收的信息。 耦合到膝板控制器的输入装置适于接收对所显示的航空电子设备组控制器信息的导频响应。 飞行员响应由无线I / O设备传输到航空电子设备控制器，以控制航空电子设备。

公开(公告)号：US4900300A

公开(公告)日：1990-02-13

申请号：US315190

申请日：1989-02-24

申请人： David A. Lee

发明人： David A. Lee

IPC分类号： A61B10/00 ,  A61B10/04 ,  A61B17/32 ,  A61F9/00

CPC分类号： A61B10/04 ,  A61B17/320016 ,  A61F9/00

摘要： This invention relates to the design and application of a goniectomy instrument for the purpose of diagnostically and therapeutically removing tissue from the anterior chamber angle of the eye and for retrieving this tissue for further examination. The surgical instrument of this invention comprises in combination: a hollow, tapered shaft having a cutting edge at one end as an integral part thereof; a retractable stylet contained within the hollow interior of the tapered shaft; and an irrigation port running along the outside of the tapered shaft. This instrument is useful for excising tissue to relieve an obstruction blocking the outflow of aqueous humor from the eye as well as for providing specimens of the excised tissue for histopathological examination.

摘要翻译： 本发明涉及用于诊断和治疗从眼前房角度去除组织并用于检索该组织以进一步检查的手术器械的设计和应用。 本发明的外科器械组合在一起包括一个中空的锥形轴，其一端具有切削刃作为其整体部分; 容纳在锥形轴的中空内部的伸缩式探针; 以及沿锥形轴外侧延伸的冲洗口。 该仪器可用于切除组织以减轻阻塞房水从眼睛流出的障碍以及用于提供用于组织病理学检查的切除组织的标本。

公开(公告)号：US20130118098A1

公开(公告)日：2013-05-16

申请号：US13673257

申请日：2012-11-09

申请人： Michael C. Constantinou ,  Andrei M. Reinhorn ,  Apostolos A. Sarlis ,  Douglas Taylor ,  David A. Lee ,  Satish Nagarajaiah ,  Dharma Theja R. Pasala

发明人： Michael C. Constantinou ,  Andrei M. Reinhorn ,  Apostolos A. Sarlis ,  Douglas Taylor ,  David A. Lee ,  Satish Nagarajaiah ,  Dharma Theja R. Pasala

IPC分类号： E04H9/02 ,  E04B1/98

CPC分类号： E04H9/02 ,  E04B1/98 ,  E04H9/021 ,  F16F1/121 ,  F16F1/128 ,  F16F3/04 ,  F16F15/00 ,  F16F2228/063

摘要： A negative stiffness device and method for seismic protection of a structure is described. In one embodiment, the device has an anchor frame and a movement frame laterally translatable relative to the anchor frame. The anchor frame and movement frame have respective extension portions. A linkage is pivotably connected to the extension portion of the anchor frame. A compressed spring has a first end is attached to the extension portion of the movement frame and a second end attached to the linkage. The compressed spring has a spring force. In a rest state, the compressed spring does not apply a lateral force to the movement frame. In an engaged state, the compressed spring is configured to apply a lateral force to displace the movement frame in a lateral direction of a seismic load. The spring force is amplified by the linkage when the movement frame is laterally displaced to an amplification point.

摘要翻译： 描述了一种用于结构的抗震保护的负刚度装置和方法。 在一个实施例中，该装置具有锚架和相对于锚架可横向平移的运动框架。 锚架和运动框架具有相应的延伸部分。 联动装置可枢转地连接到锚架的延伸部分。 压缩弹簧的第一端附接到运动框架的延伸部分，第二端部连接到连杆机构上。 压缩弹簧具有弹簧力。 在静止状态下，压缩弹簧不会对运动框架施加横向力。 在接合状态下，压缩弹簧被构造成施加横向力以沿着地震载荷的横向移动移动框架。 当移动框架横向移位到放大点时，弹簧力通过连杆被放大。

公开(公告)号：US08237014B2

公开(公告)日：2012-08-07

申请号：US11712593

申请日：2007-02-27

申请人： Michael J. Blaylock ,  Bruce W. Ferguson ,  David A. Lee

发明人： Michael J. Blaylock ,  Bruce W. Ferguson ,  David A. Lee

IPC分类号： C12N15/82 ,  C12N15/10 ,  C12N15/00

CPC分类号： C12N15/8261 ,  C12N9/2437 ,  C12N15/8245 ,  C12N15/8246 ,  C12N15/8255 ,  C12P7/08 ,  C12Y302/01004 ,  Y02A40/146 ,  Y02E50/16 ,  Y02E50/17

摘要： The present invention is directed to improved systems and methods for reducing costs and increasing yields of cellulosic ethanol. In particular, the present invention provides plants genetically transformed for increased biomass, expression of lignocellulolytic enzymes, and simplification of harvesting and downstream processing. Also provided are methods for using these transgenic plants in the production of clean, marketable feedstocks for production of renewable fuels and chemicals and in other applications including phytoremediation.

摘要翻译： 本发明涉及用于降低纤维素乙醇的成本和提高产率的改进的系统和方法。 特别地，本发明提供了遗传转化用于增加生物量，木质纤维素分解酶表达以及简化收获和下游处理的植物。 还提供了使用这些转基因植物生产用于生产可再生燃料和化学品以及其它应用（包括植物修复）的清洁，可销售原料的方法。

公开(公告)号：US07415110B1

公开(公告)日：2008-08-19

申请号：US09275722

申请日：1999-03-24

申请人： David A. Lee

发明人： David A. Lee

IPC分类号： H04L9/14

CPC分类号： H04L9/0844 ,  H04L9/3093

摘要： A method for formation of a shared secret key using a key matrix and a corresponding authentication protocol are described. The shared secret key formation scheme is a method in which sets of secret device keys are formed from arithmetic operations on matrix keys of a key matrix. The contents of the key matrix are held in confidence by the certification authority. The selection of which matrix keys to use is based on a key selection vector assigned by the certification authority. From the secret device keys, a shared secret key may be formed in accordance with a selected authentication protocol.

摘要翻译： 描述了使用密钥矩阵和对应的认证协议形成共享秘密密钥的方法。 共享秘密密钥形成方案是一种方法，其中密钥矩阵的矩阵密钥上的算术运算形成秘密设备密钥集。 关键矩阵的内容由认证机构保密。 使用哪些矩阵密钥的选择是基于由认证机构分配的密钥选择向量。 根据秘密设备密钥，可以根据所选择的认证协议来形成共享秘密密钥。

公开(公告)号：US07068786B1

公开(公告)日：2006-06-27

申请号：US09385591

申请日：1999-08-29

申请人： Gary L. Graunke ,  David A. Lee ,  Robert W. Faber

发明人： Gary L. Graunke ,  David A. Lee ,  Robert W. Faber

IPC分类号： H04L9/00 ,  H04K1/06

CPC分类号： H04L9/0618 ,  H04L9/065 ,  H04L2209/34

摘要： A dual use block/stream cipher is provided with a first key section and a data section. The first key section is to be initialized with a first cipher key, and to successively transform the first cipher key or a modified version of the first cipher key. The data section, coupled to the first key section, is to be initialized with either a block of plain text or a random number, and to successively and dependently, on the first key section, transform the plain text/random number. The cipher is further provided with a second key section and a mapping function. The second key section, coupled to the first key section, is selectively enableable to modify the first cipher key. The mapping section, coupled to the first key section, is to generate a pseudo random bit sequence when the second key section is selectably enabled to modify the stored first cipher key.

摘要翻译： 双重使用块/流密码提供有第一密钥部分和数据部分。 第一密钥部分将用第一密码密钥初始化，并且连续地变换第一密码密钥或第一密码密钥的修改版本。 耦合到第一关键部分的数据部分将用明文或随机数的块来初始化，并且依次依赖地在第一关键部分上转换纯文本/随机数。 该密码还具有第二密钥部分和映射功能。 耦合到第一密钥部分的第二密钥部分选择性地能够修改第一密码密钥。 耦合到第一密钥部分的映射部分是当可选择地使能第二密钥部分来修改所存储的第一密码密钥时，生成伪随机比特序列。

公开(公告)号：US06731758B1

公开(公告)日：2004-05-04

申请号：US09385592

申请日：1999-08-29

申请人： Gary L. Graunke ,  David A. Lee ,  Robert W. Faber

发明人： Gary L. Graunke ,  David A. Lee ,  Robert W. Faber

IPC分类号： H04N7167

CPC分类号： H04N21/4183 ,  H04N7/1675 ,  H04N21/4108 ,  H04N21/4181 ,  H04N21/4627 ,  H04N21/63345 ,  H04N21/63775

摘要： A video source device generates a session key for each transmission session wherein a multi-frame video content is to be transmitted to a video sink device. The video source device uses the session key to generate a successive number of frame keys. The frame keys in turn are used to generate corresponding pseudo random bit sequences for ciphering the corresponding frames to protect the video content from unauthorized copying during transmission. The video sink device practices a complementary approach to decipher the received video content. In one embodiment, both devices are each provided with an integrated block/stream cipher to practice the transmission protection method.

摘要翻译： 视频源设备为每个传输会话生成会话密钥，其中将多帧视频内容发送到视频宿设备。 视频源设备使用会话密钥来生成连续数量的帧密钥。 这些帧密钥依次用于生成相应的伪随机比特序列，用于加密对应的帧，以保护视频内容免于在传输期间的未经授权的复制。 视频接收器设备实现了对接收的视频内容进行解密的补充方法。 在一个实施例中，两个设备都被提供有集成的块/流密码以实现传输保护方法。