公开(公告)号：US06291356B1

公开(公告)日：2001-09-18

申请号：US09317655

申请日：1999-05-24

Applicant: Pavel Ionov ,  Sung Ho Kim ,  Dean Li ,  Chun Yan ,  James Chang Wang

Inventor： Pavel Ionov ,  Sung Ho Kim ,  Dean Li ,  Chun Yan ,  James Chang Wang

IPC: H01L21302

CPC classification number: H01L21/32139 ,  H01L21/0276 ,  H01L21/31116 ,  H01L21/3143

Abstract: The present disclosure pertains to a method for plasma etching a semiconductor film stack. The film stack includes at least one layer comprising silicon oxynitride. The method includes etching the silicon oxynitride-comprising layer using an etchant gas mixture comprising chlorine and at least one compound containing fluorine and carbon. The atomic ratio of fluorine to chlorine in the etchant gas ranges between about 3:1 and about 0.01:1; preferably, between about 0.5:1 and about 0.01:1; most preferably, between about 0.25:1 and about 0.1:1. The etchant gas forms a fluorine-comprising polymer or species which deposits on exposed surfaces adjacent to the silicon oxynitride-comprising layer in an amount sufficient to reduce the etch rate of an adjacent material (such as a photoresist) while permitting the etching of the silicon oxynitride-comprising layer.

Abstract translation: 本公开涉及用于等离子体蚀刻半导体膜堆叠的方法。 薄膜叠层包括至少一层包含氮氧化硅的层。 该方法包括使用包含氯和至少一种含氟和碳的化合物的蚀刻剂气体混合物来蚀刻含氧氮化硅层。 蚀刻剂气体中氟与氯的原子比范围为约3:1至约0.01:1; 优选约0.5:1至约0.01:1; 最优选在约0.25:1至约0.1:1之间。 蚀刻剂气体形成含氟聚合物或物质，它们以足以降低邻近材料（例如光致抗蚀剂）蚀刻速率的量沉积在与含氮氧化硅层相邻的暴露表面上，同时允许蚀刻硅 含氧氮化物的层。

公开(公告)号：US5964634A

公开(公告)日：1999-10-12

申请号：US942798

申请日：1997-10-02

Applicant: James Chang

Inventor： James Chang

IPC: A63H33/10 ,  A63H33/04

CPC classification number: A47C13/005 ,  A47C17/045 ,  A47D1/006 ,  A63H33/04 ,  A63H33/048 ,  Y10S446/901

Abstract: A kit for building objects from block-like construction pieces comprising a plurality of construction pieces, each having a core made of resilient flexible foam material and having a plurality of planar faces, an outer cover snugly fitting over and completely covering the outer peripheral surface of the foam core made of a looped fabric and a plurality of double-sided hooked surface tabs for lockingly engaging with the loop fabric so that the construction pieces may be releasably assembled to one another and reinforcing strips adapted to be removably connected to tabs for bridging adjacent blocks.

Abstract translation: 一种用于从块状结构件构建物体的工具包，其包括多个构造件，每个构造件具有由弹性柔性泡沫材料制成并具有多个平面的芯部，外盖紧密地配合并完全覆盖外周表面 泡沫芯由环状织物制成，以及多个双面钩形表面突片，用于与环形织物锁定接合，使得构造件可以可拆卸地组装成彼此，并且加强条适于可拆卸地连接到突片以桥接相邻 块。

公开(公告)号：US5891027A

公开(公告)日：1999-04-06

申请号：US735199

申请日：1996-10-21

Applicant: Hosheng Tu ,  Chi-Wu James Chang

Inventor： Hosheng Tu ,  Chi-Wu James Chang

IPC: A61B5/042 ,  A61B18/14 ,  A61B5/04

CPC classification number: A61B5/6853 ,  A61B18/1492 ,  A61B5/0422 ,  A61B5/6858 ,  A61B2017/003 ,  A61B2018/00148 ,  A61B2018/00154 ,  A61B2018/0016 ,  A61B2018/00214 ,  A61B2018/0022 ,  A61B2018/00267 ,  A61B2018/00351 ,  A61B2018/00577 ,  A61B2018/00839 ,  A61B2018/00898 ,  A61B2018/1467 ,  A61B2562/0209 ,  A61B2562/043

Abstract: A cardiovascular catheter system or catheter probe system suitable for electrophysiology mapping and radiofrequency ablation of cardiac tissue comprises a catheter shaft having a proximal end, a distal handle, and a lumen extending therebetween, whereby a distal portion of the shaft is deflectable; and the soft distal section is inflatable to conform intimately to the irregular intracardiac tissue surface.

Abstract translation: 适合于心脏组织的电生理学测绘和射频消融的心血管导管系统或导管探针系统包括具有近端，远侧手柄和在其间延伸的内腔的导管轴，由此轴的远端部分可偏转; 并且软的远端部分是可充气的以与不规则的心脏内组织表面紧​​密配合。

公开(公告)号：US5142193A

公开(公告)日：1992-08-25

申请号：US546578

申请日：1990-06-29

Applicant: James Chang ,  James J. Fanning

Inventor： James Chang ,  James J. Fanning

IPC: G04F13/02 ,  H01J31/50

CPC classification number: H01J31/502 ,  G04F13/023

Abstract: Apparatus for high speed analog data recording utilizing a new tube design (referred to herein as a photonic cathode ray tube) is presented. The photonic cathode ray tube includes a flat photocathode, a small aperture electron lensing system, a set of deflection plates and a phosphor screen.

Abstract translation: 提出了利用新管设计（本文中称为光子阴极射线管）的高速模拟数据记录装置。 光子阴极射线管包括平面光电阴极，小孔电子透镜系统，一组偏转板和荧光屏。

公开(公告)号：US20160252751A1

公开(公告)日：2016-09-01

申请号：US15148007

申请日：2016-05-06

Applicant: James Chang Ho Kim

Inventor： James Chang Ho Kim

IPC: G02C13/00 ,  A61B3/00 ,  A61B3/11

CPC classification number: G02C13/005 ,  A61B3/0025 ,  A61B3/111 ,  A61B5/103 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/00 ,  B33Y80/00 ,  G02C7/027 ,  G02C13/003 ,  G02C2200/14 ,  G02C2202/16

Abstract: The disclosed technology describes methods for the selection, design and production of custom-fit eyeglasses, using a 3D printer. Embodiments include an eye examination and biometric measurements of a patient. The data can be used to produce custom-fit eyeglass frames. Eyeglass selection is facilitated by the display of a selection of various frames in both digital and physical form. A 3D version of the patient's head may be created from digital images, which can be used to produce a final version of the eyeglass frame. Lens dimensions may be traced and the trace used to modify the eyeglass frame. Half of an eyeglass frame may be generated, from which a mirror image is created, and a final frame produced from the resulting image. Also disclosed is an electronic device system which receives, processes and transmits data for the production of custom-fit eyeglass frames.

Abstract translation: 所公开的技术描述了使用3D打印机来选择，设计和生产定制眼镜的方法。 实施例包括眼睛检查和患者的生物测定。 数据可用于生产定制眼镜框架。 通过以数字和物理形式显示各种帧的选择来促进眼镜选择。 可以从数字图像创建患者头部的3D版本，其可以用于产生眼镜框架的最终版本。 镜头尺寸可能会被跟踪，并且跟踪用于修改眼镜架。 可以产生一半的眼镜架，从中形成镜像，并从所得到的图像产生最终的框架。 还公开了一种电子设备系统，其接收，处理和传输用于生产定制眼镜框架的数据。

公开(公告)号：US07942654B2

公开(公告)日：2011-05-17

申请号：US11833493

申请日：2007-08-03

Applicant: James Chang

Inventor： James Chang

IPC: F04B43/08 ,  F04B43/12 ,  F04B45/06

CPC classification number: F04B43/1292 ,  F04B43/0072 ,  F04B43/0081

Abstract: The present invention provides an addressable multi-channel peristaltic pump. According to the invention, this pump design allows for selection and operation of one or more pump heads on a drive shaft, while locking other non-selected pump heads in a stationary position. It is possible to operate the multi-channel pump using a limited number of motors, preferably two motors: a selector motor and a dispense motor. Thus, the pump provides for pumping or dispensing of one or more fluids without the need for multiple pumps. Likewise, compared with typical single motor multi-channel systems, where all pump heads on the drive shaft must rotate at the same time, the present invention provides for selective dispensing of one or more fluids. The pumps of the present invention are suitable for any multiple fluid transfer application, including in automated multi-channel reagent dispensing systems, such as nucleic acid purification systems.

Abstract translation: 本发明提供一种可寻址的多通道蠕动泵。 根据本发明，该泵设计允许在驱动轴上选择和操作一个或多个泵头，同时将其它未选择的泵头锁定在静止位置。 可以使用有限数量的电动机，优选两个电动机来操作多通道泵：选择器电动机和分配电动机。 因此，泵提供一个或多个流体的泵送或分配，而不需要多个泵。 同样，与典型的单电动机多通道系统相比，驱动轴上的所有泵头必须同时旋转，本发明提供了一种或多种流体的选择性分配。 本发明的泵适用于任何多种流体转移应用，包括在自动多通道试剂分配系统中，例如核酸纯化系统。

公开(公告)号：US20110025075A1

公开(公告)日：2011-02-03

申请号：US12511422

申请日：2009-07-29

Applicant: James CHANG ,  Sung-Hui LIN

Inventor： James CHANG ,  Sung-Hui LIN

IPC: E05C1/10

CPC classification number: E05C1/10 ,  E05B17/2034 ,  Y10T292/0997

Abstract: A window tilt latch has a casing, a latching bolt and a safety device. The latching bolt is mounted slidably in the casing and has a latching end, an inner end and a sliding element. The latching end extends out of the casing. The sliding element is mounted on the latching bolt and is mounted slidably in a guiding slot defined in the casing. The safety device is mounted on the casing and has a control knob mounted rotatably on the casing, selectively abuts with the inner end of the latching bolt to keep the latching bolt from being retracted into the casing. The control knob has an inserting hole selectively aligning with the inner end of the latching bolt to allow the inner end of the latching bolt to be inserted into the inserting hole and to retract the latching bolt into the casing.

Abstract translation: 窗户倾斜闩锁具有壳体，闩锁螺栓和安全装置。 闩锁螺栓可滑动地安装在壳体中，并且具有闩锁端，内端和滑动元件。 闩锁端延伸出外壳。 滑动元件安装在闩锁螺栓上并且可滑动地安装在限定在壳体中的引导槽中。 安全装置安装在壳体上，并且具有可旋转地安装在壳体上的控制旋钮，选择性地与闩锁螺栓的内端相接触，以防止闩锁螺栓缩回到壳体中。 控制旋钮具有选择性地与闩锁螺栓的内端对准的插入孔，以允许闩锁螺栓的内端插入到插入孔中并将闩锁螺栓缩回到壳体中。

公开(公告)号：US20070299004A1

公开(公告)日：2007-12-27

申请号：US11897177

申请日：2007-08-28

Applicant: Andrew Acheampong ,  Diane Tang-Liu ,  James Chang ,  David Power

Inventor： Andrew Acheampong ,  Diane Tang-Liu ,  James Chang ,  David Power

IPC: A61K38/13 ,  A61P27/02

CPC classification number: A61K38/13 ,  A61K9/0048 ,  A61K9/107 ,  A61K47/02 ,  A61K47/10 ,  A61K47/22 ,  A61K47/32 ,  A61K47/44

Abstract: Methods of treating an eye of a human or animal include administering to an eye of a human or animal a composition in the form of an emulsion including water, a hydrophobic component and a cyclosporin component in a therapeutically effective amount of less than 0.1% by weight of the composition. The weight ratio of the cyclosporin component to the hydrophobic component is less than 0.8.

Abstract translation: 治疗人或动物眼睛的方法包括向人或动物眼睛施用包含水，疏水组分和环孢菌素组分的乳液形式的组合物，其治疗有效量小于0.1重量％ 的组成。 环孢菌素组分与疏水组分的重量比小于0.8。

公开(公告)号：US20070087962A1

公开(公告)日：2007-04-19

申请号：US11470923

申请日：2006-09-07

Applicant: Walter Tien ,  Richard Graham ,  James Chang

Inventor： Walter Tien ,  Richard Graham ,  James Chang

IPC: A61K38/13 ,  A61K31/355

CPC classification number: A61K38/13 ,  A61K31/355

Abstract: A liquid comprising a therapeutically effective concentration of a cyclosporin and a vitamin E tocopherol polyethylene glycol succinate, wherein said liquid is an emulsion. is disclosed herein. Methods of treating diseases or conditions using said compositions, and medicaments related thereto, are also disclosed herein.

Abstract translation: 包含治疗有效浓度的环孢菌素和维生素E生育酚聚乙二醇琥珀酸酯的液体，其中所述液体是乳液。 在此公开。 使用所述组合物治疗疾病或病症的方法及其相关药物也在本文中公开。

公开(公告)号：US20070077908A1

公开(公告)日：2007-04-05

申请号：US11393899

申请日：2006-03-31

Applicant: Pieter Vorenkamp ,  Klaas Bult ,  Frank Carr ,  Christopher Ward ,  Ralph Duncan ,  Tom Kwan ,  James Chang ,  Haideh Khorramabadi

Inventor： Pieter Vorenkamp ,  Klaas Bult ,  Frank Carr ,  Christopher Ward ,  Ralph Duncan ,  Tom Kwan ,  James Chang ,  Haideh Khorramabadi

IPC: H04B1/10 ,  H04B1/26 ,  H04N5/455

CPC classification number: H03D3/18 ,  H01F17/0006 ,  H01F17/0013 ,  H01F27/34 ,  H01F27/40 ,  H01F27/42 ,  H01F2017/0053 ,  H01F2021/125 ,  H01L23/5227 ,  H01L27/0248 ,  H01L27/0251 ,  H01L27/08 ,  H01L2924/0002 ,  H01L2924/3011 ,  H03B5/04 ,  H03B5/364 ,  H03D7/161 ,  H03D7/18 ,  H03F1/26 ,  H03F1/3211 ,  H03F3/195 ,  H03F3/45183 ,  H03F3/45188 ,  H03F3/68 ,  H03F3/72 ,  H03F2200/111 ,  H03F2200/294 ,  H03F2200/372 ,  H03F2200/447 ,  H03F2200/63 ,  H03F2203/45264 ,  H03F2203/45286 ,  H03G1/0023 ,  H03G1/0029 ,  H03G3/3052 ,  H03H7/25 ,  H03H11/04 ,  H03H11/1291 ,  H03H11/53 ,  H03H11/54 ,  H03H19/004 ,  H03J1/0075 ,  H03J3/04 ,  H03J3/08 ,  H03J3/185 ,  H03J2200/10 ,  H03L7/10 ,  H03L7/183 ,  H03L7/23 ,  H03L2207/06 ,  H01L2924/00

Abstract: An integrated receiver with channel selection and image rejection substantially implemented on a single CMOS integrated circuit is described. A receiver front end provides programable attenuation and a programable gain low noise amplifier. Frequency conversion circuitry advantageously uses LC filters integrated onto the substrate in conjunction with image reject mixers to provide sufficient image frequency rejection. Filter tuning and inductor Q compensation over temperature are performed on chip. The filters utilize multi track spiral inductors. The filters are tuned using local oscillators to tune a substitute filter, and frequency scaling during filter component values to those of the filter being tuned. In conjunction with filtering, frequency planning provides additional image rejection. The advantageous choice of local oscillator signal generation methods on chip is by PLL out of band local oscillation and by direct synthesis for in band local oscillator. The VCOs in the PLLs are centered using a control circuit to center the tuning capacitance range. A differential crystal oscillator is advantageously used as a frequency reference. Differential signal transmission is advantageously used throughout the receiver.

Abstract translation: 描述了基本上在单个CMOS集成电路上实现的具有信道选择和图像抑制的集成接收机。 接收机前端提供可编程衰减和可编程增益低噪声放大器。 频率转换电路有利地使用集成到衬底上的LC滤波器与图像抑制混合器结合，以提供足够的图像频率抑制。 过滤器调谐和电感Q补偿温度在芯片上执行。 滤波器采用多轨螺旋电感。 使用本地振荡器调整滤波器以调整替代滤波器，以及滤波器组件值期间的频率缩放与被调谐的滤波器的频率缩放。 结合滤波，频率规划提供了额外的镜像抑制。 片上本地振荡器信号产生方法的有利选择是通过PLL带外本地振荡和通过频带本地振荡器的直接合成。 PLL中的VCO使用控制电路居中，使调谐电容范围居中。 差分晶体振荡器有利地用作频率参考。 差分信号传输有利地用于整个接收机。