公开(公告)号：US5552286A

公开(公告)日：1996-09-03

申请号：US382942

申请日：1995-01-31

Applicant: David Chang ,  Bruce Altrock

Inventor： David Chang ,  Bruce Altrock

IPC: G01N33/53 ,  A61K39/00 ,  A61K39/395 ,  C07K1/20 ,  C07K1/22 ,  C07K14/005 ,  C07K14/195 ,  C07K14/52 ,  C07K14/53 ,  C07K14/535 ,  C07K16/00 ,  C07K16/24 ,  C12N5/00 ,  C12N5/10 ,  C12N5/12 ,  C12N5/18 ,  C12N15/00 ,  C12N15/02 ,  C12P21/00 ,  C12P21/08 ,  C12R1/91 ,  G01N33/00 ,  G01N33/577 ,  C07K16/22

CPC classification number: C07K16/243

Abstract: Murine-derived hybridoma tumor cell lines and monoclonal anti-human pluripotent Granulocyte Colony Stimulating Factor antibody substances produced by these cell lines. Use of said monoclonal antibody substances, alone or in combination, in immunological procedures for isolation of human pluripotent Granulocyte Colony Stimulating Factor and for quantitative detection of human pluripotent Granulocyte Colony Stimulating Factor in fluid samples.

Abstract translation: 由这些细胞系产生的鼠衍生的杂交瘤肿瘤细胞系和单克隆抗人多能粒细胞集落刺激因子抗体物质。 在免疫学方法中单独或组合使用所述单克隆抗体物质，用于分离人多能粒细胞集落刺激因子，并用于定量检测流体样品中人多能粒细胞集落刺激因子。

公开(公告)号：US4891632A

公开(公告)日：1990-01-02

申请号：US146293

申请日：1988-01-20

Applicant: David Chang

Inventor： David Chang

IPC: G06F3/038

CPC classification number: G06F3/038 ,  G06F3/0312 ,  G06F3/03543 ,  G06F2203/0333

Abstract: An improved computer graphic drawing apparatus having a housing unit adapted for being held in hand during graphic drawing operations, a coarse adjusting device movably disposed in the housing unit, and an IC arrangement disposed in the housing unit and electrically connected to the coarse adjusting device for being coupled with a host computer. The improvement resides in a few adjusting device movably disposed in the housing unit and includes: a tracking member movably installed on one side of the housing unit; a first and a second rotary member separately installed in the housing unit and rotatably engaged with the tracking member for being rotated on X and Y coordinate axes; and a first and a second encoding device respectively provided in the housing unit and electrically connected to the IC arrangement in conjunction with both rotary members so as to effect signal conversion and transmission in accomplishing fine adjustment operations.

Abstract translation: 一种改进的计算机图形绘制装置，具有适于在图形绘制操作期间保持在手中的壳体单元，可移动地设置在壳体单元中的粗调整装置，以及设置在壳体单元中并电连接到粗调调节装置的IC装置， 与主机耦合。 改进在于可移动地设置在壳体单元中的几个调节装置，包括：可移动地安装在壳体单元一侧的跟踪构件; 第一和第二旋转构件，分别安装在所述壳体单元中并与所述跟踪构件可旋转地接合以在X和Y坐标轴上旋转; 以及第一编码装置和第二编码装置，其分别设置在所述壳体单元中，并且与所述IC装置结合两个旋转构件电连接，以便在完成微调操作时进行信号转换和传输。

公开(公告)号：US20140228081A1

公开(公告)日：2014-08-14

申请号：US14084574

申请日：2013-11-19

Applicant: DAVID CHANG

Inventor： DAVID CHANG

IPC: H04B1/38 ,  G10K11/00

CPC classification number: H04B1/3888 ,  G10K11/002 ,  H04B1/3816 ,  H04M1/035 ,  H04M1/185 ,  H04R1/345 ,  H04R2499/11

Abstract: The present application is directed to a protective case for an electronic device including a first member and a second member operationally configured to house an electronic device therein; wherein the first member is operationally configured to direct sound waves to an inner surface of the second member; and wherein the second member is operationally configured to dictate travel of sound waves within the protective case.

Abstract translation: 本申请涉及一种用于电子设备的保护壳体，包括第一构件和第二构件，其可操作地构造成在其中容纳电子设备; 其中所述第一构件可操作地构造成将声波引导到所述第二构件的内表面; 并且其中所述第二构件在操作上被配置为指定所述保护壳内的声波的行进。

公开(公告)号：US08778861B2

公开(公告)日：2014-07-15

申请号：US14114294

申请日：2011-05-27

Applicant: Manying Shi ,  David Chang

Inventor： Manying Shi ,  David Chang

IPC: C11D1/94 ,  C11D3/48 ,  C11D10/04

CPC classification number: C11D9/32 ,  C11D1/04 ,  C11D1/146 ,  C11D1/90 ,  C11D1/94 ,  C11D3/323 ,  C11D3/48 ,  C11D9/30 ,  C11D17/08

Abstract: An aqueous and liquid cleansing composition comprises a fatty acid soap, a salt of a lauryl ether sulfate surfactant that is present in an amount that is at least 50% of the weight of the fatty acid soap, a betaine surfactant that is present in an amount that is at least 23% of the weight of the fatty acid soap, and at least 0.05% by weight of the composition of triclocarban. The lauryl ether sulfate and betaine surfactant in the specified amount in relation to the fatty acid soap amount keep the triclocarban from precipitating out of the composition.

Abstract translation: 水和液体清洁组合物包含脂肪酸皂，月桂基醚硫酸盐表面活性剂的盐，其存在量为脂肪酸皂重量的至少50％，甜菜碱表面活性剂的存在量为 即脂肪酸皂的重量的至少23％，和三氯卡班组合物的至少0.05重量％。 相对于脂肪酸皂量的指定量的月桂基醚硫酸盐和甜菜碱表面活性剂使三氯沙坦不会沉淀出组合物。

公开(公告)号：US20140194889A1

公开(公告)日：2014-07-10

申请号：US14024741

申请日：2013-09-12

Applicant: David Chang ,  Nicholas R. Powley ,  Alan Fischer ,  Andrew Fischer

Inventor： David Chang ,  Nicholas R. Powley ,  Alan Fischer ,  Andrew Fischer

IPC: A61B17/17 ,  A61B19/00

CPC classification number: A61B17/1703 ,  A61B5/055 ,  A61B6/022 ,  A61B6/12 ,  A61B6/4405 ,  A61B6/4452 ,  A61B6/505 ,  A61B6/5211 ,  A61B6/547 ,  A61B6/587 ,  A61B8/00 ,  A61B17/1671 ,  A61B34/10 ,  A61B34/20 ,  A61B90/36 ,  A61B2090/364 ,  G06T3/608

Abstract: Improved methods and apparatuses for inserting pedicle screws in accordance with embodiments of the present invention include an image correction algorithm. In various embodiments, an original image of a region of interest of a patient including a pedicle is created with an X-ray emitter and an X-ray detector. Due to the X-ray emitter not being aligned orthogonal to the X-ray detector, the original image will be skewed. Using a known location and orientation of the X-ray detector, a location and orientation of the X-ray emitter provided by a position monitoring system, and the original image, a processing system can execute the image correction algorithm to provide a corrected image to allow a surgeon to properly insert a pedicle screw along the axis of the pedicle while viewing an accurate corrected image in real time.

Abstract translation: 根据本发明的实施例的改进的用于插入椎弓根螺钉的方法和装置包括图像校正算法。 在各种实施例中，使用X射线发射器和X射线检测器创建包括椎弓根的患者的感兴趣区域的原始图像。 由于X射线发射器未与X射线检测器正交对准，因此原始图像将会偏斜。 使用X射线检测器的已知位置和取向，由位置监视系统提供的X射线发射器的位置和取向以及原始图像，处理系统可以执行图像校正算法以将修正后的图像提供给 允许外科医生在沿着椎弓根的轴线正确插入椎弓根螺钉，同时实时观察精确校正的图像。

公开(公告)号：US08730980B2

公开(公告)日：2014-05-20

申请号：US13337379

申请日：2011-12-27

Applicant: Nagaraj Bagepalli ,  Abhijit Patra ,  David Chang

Inventor： Nagaraj Bagepalli ,  Abhijit Patra ,  David Chang

IPC: H04L12/56

CPC classification number: H04L49/356 ,  H04L49/70

Abstract: Techniques are provided to start a virtual service node that is configured to provide network traffic services for one or more virtual machines. The virtual service node has at least one associated service profile comprising identifiers for corresponding service policies for network traffic services. The service policies identified in the at least one associated service profile are retrieved. A virtual machine is started with an associated virtual interface and a port profile is applied to the virtual interface, including information identifying the service profile. Information is provided to the virtual service node that informs the virtual service node of network parameters and assigned service profile of the virtual machine. Network traffic associated with the virtual machine is intercepted and redirected to the virtual service node. A virtual service data path is provided that enables dynamic service binding, virtual machine mobility support, and virtual service node chaining and/or clustering.

Abstract translation: 提供技术来启动被配置为为一个或多个虚拟机提供网络流量服务的虚拟服务节点。 虚拟服务节点具有包括用于网络业务服务的相应服务策略的标识符的至少一个相关联的服务简档。 检索在至少一个关联服务简档中标识的服务策略。 启动一个虚拟机与一个关联的虚拟接口，端口配置文件应用于虚拟接口，包括标识服务配置文件的信息。 信息被提供给向虚拟服务节点通知虚拟机的网络参数和分配的服务简档的虚拟服务节点。 与虚拟机关联的网络流量被拦截并重定向到虚拟服务节点。 提供虚拟服务数据路径，其实现动态服务绑定，虚拟机移动性支持以及虚拟服务节点链接和/或聚类。

公开(公告)号：US08523925B2

公开(公告)日：2013-09-03

申请号：US12014442

申请日：2008-01-15

Applicant: Zafirios Gourgouliatos ,  David Chang

Inventor： Zafirios Gourgouliatos ,  David Chang

IPC: A61B18/18

CPC classification number: A61N5/0617 ,  A61N5/0616 ,  A61N2005/063 ,  A61N2005/0644 ,  A61N2005/0652 ,  A61N2005/0661 ,  A61N2005/067

Abstract: A phototherapy apparatus for the treatment of skin disease is disclosed including: an at least partially hollow body element; a plurality of light emitting elements enclosed within the body element; and a plurality of elongated light transmitting elements, each of the light transmitting elements having a proximal end detachably affixed to the body element in proximity to one or more of the light emitting elements, and extending to an end distal the body element. For each of the elongated light transmitting elements, at least a portion of light incident from the light emitting elements onto the proximal end is directed through the light transmitting element and emitted from the distal end.

Abstract translation: 公开了一种用于治疗皮肤病的光疗设备，包括：至少部分中空的身体元件; 多个发光元件，包围在所述主体元件内; 以及多个细长的光透射元件，每个光透射元件具有近端可拆卸地固定到身体元件上的近端中的一个或多个发光元件，并延伸到远离身体元件的一端。 对于每个细长的光透射元件，从发光元件入射到近端的光的至少一部分被引导通过光透射元件并从远端发射。

公开(公告)号：US07894248B2

公开(公告)日：2011-02-22

申请号：US12210126

申请日：2008-09-12

Applicant: David Chang-Cheng Yu ,  Xiao Luo ,  Jia-Hwang Chang

Inventor： David Chang-Cheng Yu ,  Xiao Luo ,  Jia-Hwang Chang

IPC: G11C11/00 ,  G11C17/00 ,  G11C17/02 ,  G11C11/14 ,  G11C17/18

CPC classification number: G11C11/1675 ,  G11C11/161

Abstract: Techniques, apparatus and circuits based on magnetic or magnetoresistive tunnel junctions (MTJs). In one aspect, a programmable circuit device can include a magnetic tunnel junction (MTJ); a MTJ control circuit coupled to the MTJ to control the MTJ to cause a breakdown in the MTJ in programming the MTJ; and a sensing circuit coupled to the MTJ to sense a voltage under a breakdown condition of the MTJ.

Abstract translation: 基于磁阻或磁阻隧道结（MTJ）的技术，装置和电路。 一方面，可编程电路装置可包括磁性隧道结（MTJ）; 耦合到MTJ的MTJ控制电路以控制MTJ在MTJ编程中引起MTJ中的故障; 以及耦合到MTJ以感测在MTJ的击穿情况下的电压的感测电路。

公开(公告)号：US07724029B1

公开(公告)日：2010-05-25

申请号：US12502141

申请日：2009-07-13

Applicant: Satwant Singh ,  Fabiano Fontana ,  David Chang

Inventor： Satwant Singh ,  Fabiano Fontana ,  David Chang

IPC: H03K19/173

CPC classification number: H03K19/17744 ,  H03K19/17784

Abstract: In one embodiment, an integrated circuit (IC) such as a programmable logic device includes a plurality of IC input terminals and an input buffer having a buffer input terminal and a buffer output terminal. A multiplexer is adapted to selectively couple an IC input terminal to the buffer input terminal or to couple the buffer output terminal to the buffer input terminal.

Abstract translation: 在一个实施例中，诸如可编程逻辑器件的集成电路（IC）包括多个IC输入端子和具有缓冲器输入端子和缓冲器输出端子的输入缓冲器。 复用器适于选择性地将IC输入端子耦合到缓冲器输入端子或将缓冲器输出端子耦合到缓冲器输入端子。

公开(公告)号：US20100067293A1

公开(公告)日：2010-03-18

申请号：US12210126

申请日：2008-09-12

Applicant: David Chang-Cheng Yu ,  Xiao Luo ,  Jia-Hwang Chang

Inventor： David Chang-Cheng Yu ,  Xiao Luo ,  Jia-Hwang Chang

IPC: G11C11/02

CPC classification number: G11C11/1675 ,  G11C11/161

Abstract: Techniques, apparatus and circuits based on magnetic or magnetoresistive tunnel junctions (MTJs). In one aspect, a programmable circuit device can include a magnetic tunnel junction (MTJ); a MTJ control circuit coupled to the MTJ to control the MTJ to cause a breakdown in the MTJ in programming the MTJ; and a sensing circuit coupled to the MTJ to sense a voltage under a breakdown condition of the MTJ.

Abstract translation: 基于磁阻或磁阻隧道结（MTJ）的技术，装置和电路。 一方面，可编程电路装置可包括磁性隧道结（MTJ）; 耦合到MTJ的MTJ控制电路以控制MTJ在MTJ编程中引起MTJ中的故障; 以及耦合到MTJ以感测在MTJ的击穿情况下的电压的感测电路。