公开(公告)号：US07733170B2

公开(公告)日：2010-06-08

申请号：US11913131

申请日：2007-05-09

Applicant: Jin Cheng

Inventor： Jin Cheng

IPC: H03F3/38 ,  H03F3/217

CPC classification number: H03F3/2173 ,  H03F1/32

Abstract: The present invention discloses a switching amplifier and its modulations process, which belongs to the field of non-filters-type switching amplifier. The switching amplifier comprises: pulse-width modulation with dual comparator, multiple-loop feedback structure, only one integrating amplifier with dual-ends output needed for each loop, no less than two feedback loops set between the integrating amplifier and H-bridge, in addition, no any low-pass filters needed adding to the feedback path. Multiple feedback loops are adopted in the present invention, which can low the distortion of the switching amplifier to the extent. Furthermore, no any extra low-pass filters are needed adding to the feedback path, which making the products a higher cost effectiveness.

Abstract translation: 本发明公开了一种属于非滤波型开关放大器领域的开关放大器及其调制过程。 开关放大器包括：具有双比较器的脉宽调制，多回路反馈结构，每个环路只需要一个具有双端输出的积分放大器，在积分放大器和H桥之间设置不少于两个反馈回路， 此外，没有任何低通滤波器需要添加到反馈路径。 在本发明中采用多反馈环路，这可以使开关放大器的失真程度降低。 此外，没有任何额外的低通滤波器需要添加到反馈路径，这使得产品具有更高的成本效益。

公开(公告)号：US20090115508A1

公开(公告)日：2009-05-07

申请号：US11913131

申请日：2007-05-09

Applicant: Jin Cheng

Inventor： Jin Cheng

IPC: H03F3/217 ,  H03F3/38

CPC classification number: H03F3/2173 ,  H03F1/32

Abstract: The present invention discloses a switching amplifier and its modulations process, which belongs to the field of non-filters-type switching amplifier. The switching amplifier comprises; pulse-width modulation with dual comparator, multiple-loop feedback structure, only one integrating amplifier with dual-ends output needed for each loop, no less than two feedback loops set between the integrating amplifier and H-bridge, in addition, no any low-pass filters needed adding to the feedback path. Multiple feedback loops are adopted in the present invention, which can low the distortion of the switching amplifier to the extent. Furthermore, no any extra low-pass filters are needed adding to the feedback path, which making the products a higher cost effectiveness.

Abstract translation: 本发明公开了一种属于非滤波型开关放大器领域的开关放大器及其调制过程。 开关放大器包括： 具有双比较器的脉冲宽度调制，多环路反馈结构，每个环路只需要一个具有双端输出的积分放大器，在积分放大器和H桥之间设置不少于两个反馈回路，此外，没有任何低 通过滤波器需要添加到反馈路径。 在本发明中采用多反馈环路，这可以使开关放大器的失真程度降低。 此外，没有任何额外的低通滤波器需要添加到反馈路径，这使得产品具有更高的成本效益。

公开(公告)号：US5734586A

公开(公告)日：1998-03-31

申请号：US436036

申请日：1995-05-05

Applicant: Hsiao-Dong Chiang ,  Jin-Cheng Wang

Inventor： Hsiao-Dong Chiang ,  Jin-Cheng Wang

IPC: H02J3/16 ,  H02J3/14 ,  G05B13/04 ,  H02J3/12

CPC classification number: H02J3/16 ,  Y02E40/34 ,  Y10T307/406 ,  Y10T307/438 ,  Y10T307/461 ,  Y10T307/469

Abstract: The present invention features a direct, closed-loop method for controlling an unbalanced, power-distribution network having a great number of nodes, branches and laterals, as well as multiphase loads. The network has a radial structure. One or more formulae are first derived for a power-distribution network. The formulae may be an explicit loss formula, a voltage formula, a line flow formula or any combination thereof. Network flow programming techniques which incorporate the formulae are then developed to directly achieve steady state. Finally, the control steps are performed on the power-distribution network in real time to control its operation. The control steps may include placing a capacitor, regulator or switch at a specific position in the network and/or reconfiguring the network in some other manner.

Abstract translation: 本发明的特征在于一种用于控制具有大量节点，分支和侧向以及多相负载的不平衡配电网络的直接闭环方法。 网络具有径向结构。 首先为配电网络导出一个或多个公式。 公式可以是明确的损耗公式，电压公式，线流式或其任何组合。 然后开发结合公式的网络流程编程技术，以直接实现稳态。 最后，控制步骤在配电网络上实时执行，以控制其运行。 控制步骤可以包括将电容器，调节器或开关置于网络中的特定位置和/或以某种其他方式重新配置网络。

公开(公告)号：US09149602B2

公开(公告)日：2015-10-06

申请号：US11112546

申请日：2005-04-22

Applicant: Mina Chow ,  Dwight A. Ambat ,  Jin Cheng ,  Eugene Michal

Inventor： Mina Chow ,  Dwight A. Ambat ,  Jin Cheng ,  Eugene Michal

IPC: A61M25/00 ,  A61M25/06

CPC classification number: A61M25/06 ,  A61M25/003 ,  A61M25/0071 ,  A61M2025/0034 ,  A61M2025/0037

Abstract: An apparatus for delivering devices. The apparatus comprises a catheter with an elongated shaft having a first lumen and a second lumen extending therethrough. The apparatus further comprises a distal section with a lumen in communication with a port in a distal end of the catheter and with the first lumen and the second lumen. The first lumen is configured for a first device and the second lumen is configured for a second device to be disposed therein. The apparatus further comprises a proximal adapter coupled to the elongated shaft with a first port in communication with the first lumen and a second port in communication with the second lumen.

Abstract translation: 一种用于传送设备的设备。 该装置包括具有细长轴的导管，该细长轴具有第一内腔和延伸穿过其中的第二腔。 该装置还包括远端部分，其具有与导管的远端中的端口以及与第一管腔和第二管腔连通的内腔。 第一管腔被配置为用于第一装置，并且第二管腔被配置为用于设置在其中的第二装置。 所述装置还包括：与所述细长轴相连的近端适配器，其具有与所述第一管腔连通的第一端口和与所述第二管腔连通的第二端口。

公开(公告)号：US08435550B2

公开(公告)日：2013-05-07

申请号：US12191209

申请日：2008-08-13

Applicant: Jin Cheng ,  Stephen Dugan ,  Gordon Stewart ,  Gina Zhang ,  Nancy Kirsten ,  Paul Consigny ,  Christopher Feezor ,  Gene Park ,  Wouter Roorda ,  Syed F. A. Hossainy

Inventor： Jin Cheng ,  Stephen Dugan ,  Gordon Stewart ,  Gina Zhang ,  Nancy Kirsten ,  Paul Consigny ,  Christopher Feezor ,  Gene Park ,  Wouter Roorda ,  Syed F. A. Hossainy

IPC: A61F2/02

CPC classification number: A61L31/16 ,  A61F2/91 ,  A61F2250/0067 ,  A61F2250/0068 ,  A61K31/4745 ,  A61K31/56 ,  A61K31/573 ,  A61L31/10 ,  A61L31/148 ,  A61L2300/222 ,  A61L2300/416 ,  A61L2300/45 ,  A61K2300/00

Abstract: A drug-delivery system is provided including at least 100 μg of everolimus and clobetasol, such that the ratio of everolimus to clobetasol is at least 10:1 (w/w) or the amount of everolimus by weight is at least 10 times more than clobetasol. The system can be a stent. Also provided a method of treating restenosis or vulnerable plaque of a blood vessel, the method includes locally administering to a patient a first drug selected from a group consisting of rapamycin (sirolimus), Biolimus A9, deforolimus, AP23572, tacrolimus, temsirolimus, pimecrolimus, zotarolimus (ABT-578), 40-O-(2-hydroxy)ethylrapamycin (everolimus), 40-O-(3-hydroxy)propylrapamycin, 40-O-[2-(2-hydroxy)ethoxy]ethylrapamycin, 40-O-tetrazolylrapamycin and 40-epi-(N1-tetrazolyl)rapamycin, and locally administering to a patient a second drug consisting of clobetasol, wherein the minimum amount of the first drug that is locally administered is 100 μg, and wherein the ratio of the first drug to the second drug is, for example, 10:1 to 100:1 (w/w).

Abstract translation: 提供了一种药物递送系统，其包括至少100杯依维莫司和氯倍他索，使得依维莫司与氯倍他索的比例至少为10：1（w / w），依维莫司的重量比为至少10倍 氯倍他索 该系统可以是支架。 还提供了治疗血管的再狭窄或易损斑块的方法，所述方法包括向患者局部施用选自雷帕霉素（西罗莫司），Biolimus A9，deforolimus，AP23572，他克莫司，替西罗莫司，吡美莫司， 40-（2-羟基）乙基雷帕霉素（依维莫司），40-O-（3-羟基）丙基雷帕霉素，40-O- [2-（2-羟基）乙氧基]乙基雷帕霉素，40- O-四唑基雷帕霉素和40-表 - （N1-四唑基）雷帕霉素，并且对患者局部施用由氯倍他索组成的第二药物，其中局部施用的第一药物的最小量为100杯，其中 第二种药物的第一种药物例如为10：1〜100：1（w / w）。

公开(公告)号：US20100186529A1

公开(公告)日：2010-07-29

申请号：US12321874

申请日：2009-01-27

Applicant: Hsin-An Chiang ,  Jin-Cheng Lin

Inventor： Hsin-An Chiang ,  Jin-Cheng Lin

IPC: F16H25/20

CPC classification number: F16H25/2015 ,  H02K7/06 ,  Y10T74/18688

Abstract: A linear actuator implements two contact switches for travel-limit control of an output shaft of the linear actuator and implements a variable resistor that is connected with a reduction gear of a motor of the linear actuator for providing a position feedback function.

Abstract translation: 线性致动器实现两个接触开关，用于线性致动器的输出轴的行程限制控制，并且实现与用于提供位置反馈功能的线性致动器的电动机的减速齿轮连接的可变电阻器。

公开(公告)号：USD597573S1

公开(公告)日：2009-08-04

申请号：US29310324

申请日：2008-08-08

Applicant: Jin-Cheng Lin ,  Chia-Chun Wei

Designer： Jin-Cheng Lin ,  Chia-Chun Wei

公开(公告)号：US20090114060A1

公开(公告)日：2009-05-07

申请号：US11936770

申请日：2007-11-07

Applicant: Chia-Chun Wei ,  Jin-Cheng Lin

Inventor： Chia-Chun Wei ,  Jin-Cheng Lin

IPC: F16H35/00

CPC classification number: F16H19/0663 ,  F16H25/2056 ,  Y10T74/18528

Abstract: A synchronous actuator comprises a telescopic cylinder assembly having at least three pivotally connected cylinders, a drive assembly and a driven assembly. The drive assembly is connected to two adjacent cylinders. The driven assembly is connected to three adjacent cylinders. With the drive assembly and the driven assembly, the cylinders of the telescopic cylinder assembly can be extended or retracted synchronously in axial direction.

Abstract translation: 同步致动器包括具有至少三个枢转连接的气缸的伸缩式气缸组件，驱动组件和从动组件。 驱动组件连接到两个相邻的气缸。 从动组件连接到三个相邻的气缸。 通过驱动组件和从动组件，伸缩式气缸组件的气缸可以在轴向方向上同步地延伸或缩回。

公开(公告)号：US20080109859A1

公开(公告)日：2008-05-08

申请号：US11593531

申请日：2006-11-07

Applicant: Pong-Sheng Wang ,  Chie-Jin Cheng ,  Ching-San Hsu

Inventor： Pong-Sheng Wang ,  Chie-Jin Cheng ,  Ching-San Hsu

IPC: H04N7/173

CPC classification number: H04N7/17336 ,  H04N21/2182 ,  H04N21/232 ,  H04N21/2385

Abstract: A video on demand system for providing graceful degradation and fault tolerance comprises a plurality of media storage ends, a first level network device, and a plurality of video trunk combiners. Each of the media storage ends respectively stores a plurality of video files, and provides a plurality of frequency channels to transmit the video files. The first level network device receives each of the frequency channels provided by each of the media storage ends, and externally transmits at least one of the frequency channels provided by at least two of the media storage ends. Each of the video trunk combiners is connected between the first level network device and at least one user end, and receives the at least one of the frequency channels provided by at least two of the media storage ends via the first level network device.

Abstract translation: 用于提供平稳降级和容错的视频点播系统包括多个媒体存储端，第一级网络设备和多个视频中继组合器。 每个媒体存储端分别存储多个视频文件，并且提供多个频率信道来发送视频文件。 第一级网络设备接收由每个媒体存储端提供的每个频道，并且外部传送由至少两个媒体存储端提供的至少一个频道。 每个视频中继组合器连接在第一级网络设备和至少一个用户端之间，并且经由第一级网络设备接收由至少两个媒体存储端提供的至少一个频道。

公开(公告)号：US20080020014A1

公开(公告)日：2008-01-24

申请号：US11879297

申请日：2007-07-17

Applicant: Paul Consigny ,  Jin Cheng ,  Wouter Erik Roorda

Inventor： Paul Consigny ,  Jin Cheng ,  Wouter Erik Roorda

IPC: A61K9/00 ,  A61K31/4436 ,  A61K31/56 ,  A61K9/14 ,  A61P15/00 ,  A61P9/00 ,  A61P9/10 ,  A61P35/00 ,  A61P1/00 ,  A61K9/127 ,  A61K31/711

CPC classification number: A61L31/16 ,  A61L2300/432 ,  A61L2300/45

Abstract: The present invention is directed to implantable devices (e.g., drug-delivery stents) containing nuclear receptor ligands. The nuclear receptor ligands may be, inter alia, PPAR ligands or retinoids. The invention also provides for a method of treating or preventing vascular disorders (e.g., restenosis) and related disorders using the nuclear receptor ligand-containing devices.

Abstract translation: 本发明涉及含有核受体配体的可植入装置（例如药物递送支架）。 核受体配体尤其可以是PPAR配体或类视色素。 本发明还提供了使用含有核受体配体的装置治疗或预防血管疾病（例如再狭窄）和相关疾病的方法。