公开(公告)号：US20090034301A1

公开(公告)日：2009-02-05

申请号：US12043379

申请日：2008-03-06

Applicant: Chung Fu CHOU

Inventor： Chung Fu CHOU

IPC: H02M3/335 ,  G05F1/70

CPC classification number: H02M3/33523

Abstract: This invention discloses a switching power converter controlled by a winding voltage sampler, including an input circuit with an input end, an output circuit with an output end, one or more switches, a controller to regulate on/off of the switch, a winding voltage sampler, and a transformer including a primary-side coil assembly connecting the switch and the winding voltage sampler, and a secondary-side coil assembly. The output circuit connects the secondary-side coil assembly; the winding voltage sampler detects preset reference voltage of the primary-side coil assembly for the controller to regulate output voltage

Abstract translation: 本发明公开了一种由绕组电压取样器控制的开关功率转换器，包括具有输入端的输入电路，具有输出端的输出电路，一个或多个开关，用于调节开关的导通/截止的控制器，绕组电压 采样器和包括连接开关和绕组电压取样器的初级侧线圈组件的变压器和次级侧线圈组件。 输出电路连接次级侧线圈组件; 绕组电压采样器检测初级侧线圈组件的预设参考电压，用于控制器调节输出电压

公开(公告)号：US20080283046A1

公开(公告)日：2008-11-20

申请号：US11803440

申请日：2007-05-14

Applicant: Chung Fu Hsu

Inventor： Chung Fu Hsu

IPC: F24J2/10

CPC classification number: F24S10/73 ,  F24S10/72 ,  F24S60/30 ,  Y02E10/44

Abstract: A solar collector includes a radiant energy heat exchanging panel having two lateral tube, and a number of intermediate pipes disposed between the lateral tubes and each having a longitudinal bore communicating with the longitudinal bores of the lateral tubes for allowing the longitudinal bores of the lateral tube and the intermediate pipes to be coupled together to form a sealed working fluid flowing system, the lateral tubes and the intermediate pipes are made of synthetic materials and formed with a molding process for allowing the lateral tubes and the intermediate pipes to be easily and quickly made or manufactured. A number of fins may be coupled between the intermediate pipes.

Abstract translation: 太阳能收集器包括具有两个侧管的辐射能热交换板，以及设置在侧管之间的多个中间管，每个具有与侧管的纵向孔连通的纵向孔，用于允许侧管的纵向孔 并且中间管被联接在一起以形成密封的工作流体流动系统，侧管和中间管由合成材料制成并且形成有用于允许侧管和中间管容易且快速地制成的模制工艺 或制造。 多个翅片可以连接在中间管之间。

公开(公告)号：US20080233522A1

公开(公告)日：2008-09-25

申请号：US12007018

申请日：2008-01-04

Applicant: Chien-Chung Fu ,  Heng-Chi Huang ,  Wen-Cheng Yang

Inventor： Chien-Chung Fu ,  Heng-Chi Huang ,  Wen-Cheng Yang

IPC: G03F7/26

CPC classification number: G03F7/2032

Abstract: A method of forming 3D micro structures with high aspect ratios includes the steps of: disposing a mask, which has a plurality of through holes having at least two different sizes, on a substrate to expose the substrate through the through holes; forming a negative photoresist layer on the mask and the substrate; providing a light source to illuminate the negative photoresist layer through the substrate and the through holes of the mask so as to form a plurality of exposed portions and an unexposed portion; and removing the unexposed portion and leaving the exposed portions to form a plurality of pillars each having a bottom portion contacting the substrate and a top portion opposite to the bottom portion. A top area of the top portion is slightly smaller than a bottom area of the bottom portion, and the pillars are allowed to have at least two different heights.

Abstract translation: 形成具有高纵横比的3D微结构的方法包括以下步骤：在衬底上设置具有至少两个不同尺寸的多个通孔的掩模，以通过通孔露出衬底; 在掩模和基板上形成负性光致抗蚀剂层; 提供光源以通过衬底和掩模的通孔照射负性光致抗蚀剂层，以形成多个暴露部分和未曝光部分; 并且去除未曝光部分并留下暴露部分以形成多个柱体，每个柱体具有接触基板的底部部分和与底部部分相对的顶部部分。 顶部的顶部区域略小于底部的底部区域，并且柱子被允许具有至少两个不同的高度。

公开(公告)号：US07426066B2

公开(公告)日：2008-09-16

申请号：US11273772

申请日：2005-11-14

Applicant: Yee-Chung Fu ,  Ting-Tung Kuo

Inventor： Yee-Chung Fu ,  Ting-Tung Kuo

IPC: G02B26/10

CPC classification number: G02B26/0841

Abstract: In one embodiment of the invention, a MEMS structure includes a first electrode, a second electrode, and a mobile element. The first electrode is coupled to a first voltage source. The second electrode is coupled to a second voltage source. The mobile element includes a third electrode coupled to a third voltage source. A steady voltage difference between the first electrode and the third electrode is used to tune the natural frequency of the structure to a scanning frequency of an application. An oscillating voltage difference between the second electrode and the third electrode at the scanning frequency of the application is used to oscillate the mobile element. In one embodiment, the mobile unit is a mirror.

Abstract translation: 在本发明的一个实施例中，MEMS结构包括第一电极，第二电极和移动元件。 第一电极耦合到第一电压源。 第二电极耦合到第二电压源。 移动元件包括耦合到第三电压源的第三电极。 使用第一电极和第三电极之间的稳定的电压差来将结构的固有频率调谐到应用的扫描频率。 使用在应用的扫描频率下的第二电极和第三电极之间的振荡电压差来振荡移动元件。 在一个实施例中，移动单元是镜子。

公开(公告)号：US07402255B2

公开(公告)日：2008-07-22

申请号：US11370417

申请日：2006-03-07

Applicant: Yee-Chung Fu

Inventor： Yee-Chung Fu

IPC: B29D11/00

CPC classification number: G02B26/0841

Abstract: A micro-electro-mechanical system (MEMS) device includes a mirror having a top surface with trenches, a beam connected to the mirror, rotational comb teeth connected to the beam, and one or more springs connecting the beam to a bonding pad. The mirror can have a bottom surface for reflecting light. The mirror can include a top flange and a bottom flange joined by a web, wherein the top and the bottom flanges form the top and the bottom surfaces, respectively. The rotational comb teeth can have a tapered shape. Stationary comb teeth can be interdigitated with the rotational comb teeth either in-plane or out-of-plane. Steady or oscillating voltage difference between the rotational and the stationary comb teeth can be used to oscillate or tune the mirror.

Abstract translation: 微电子机械系统（MEMS）装置包括具有沟槽的顶表面的反射镜，连接到反射镜的光束，连接到光束的旋转梳齿，以及将光束连接到接合焊盘的一个或多个弹簧。 镜子可以具有用于反射光的底面。 镜子可以包括顶部凸缘和由腹板连接的底部凸缘，其中顶部和底部凸缘分别形成顶部和底部表面。 旋转梳齿可具有锥形形状。 固定梳齿可以与旋转梳齿在平面内或平面外相互交错。 旋转和固定梳齿之间的稳定或振荡电压差可用于振荡或调谐镜子。

公开(公告)号：US20080140195A1

公开(公告)日：2008-06-12

申请号：US11775878

申请日：2007-07-11

Applicant: Huan-Chieh Su ,  Hsieh Chen ,  Hsin Chen ,  Yen-Chung Chang ,  Shih-Rung Yeh ,  Weileun Fang ,  Chien-Chung Fu ,  Shiang-Cheng Lu ,  Tri-Rung Yew

Inventor： Huan-Chieh Su ,  Hsieh Chen ,  Hsin Chen ,  Yen-Chung Chang ,  Shih-Rung Yeh ,  Weileun Fang ,  Chien-Chung Fu ,  Shiang-Cheng Lu ,  Tri-Rung Yew

IPC: A61F2/02

CPC classification number: A61N1/05 ,  A61B5/04001 ,  A61B2562/0285 ,  A61N1/0536 ,  A61N1/0551

Abstract: A novel multifunctional nano-probe interface is proposed for applications in neural stimulation and detecting. The nano-probe interface structure consists of a carbon nanotube coated with a thin isolation layer, a micro-electrode substrate array, and a controller IC for neural cell recording and stimulation. The micro-electrode substrate array contains wires connecting the carbon nanotube with the controller IC, as well as microfluidic channels for supplying neural tissues with essential nutrition and medicine. The carbon nanotube is disposed on the micro-electrode substrate array made by silicon, coated with a thin isolation layer around thereof, and employed as a nano-probe for neural recording and stimulation.

Abstract translation: 提出了一种新颖的多功能纳米探针接口，用于神经刺激和检测。 纳米探针界面结构由涂覆有薄隔离层的碳纳米管，微电极基板阵列和用于神经细胞记录和刺激的控制器IC组成。 微电极基板阵列包含连接碳纳米管与控制器IC的电线，以及用于向神经组织提供必需营养和药物的微流体通道。 碳纳米管设置在由硅制成的微电极基板阵列上，在其周围涂覆有薄的隔离层，并用作用于神经记录和刺激的纳米探针。

公开(公告)号：US20070242342A1

公开(公告)日：2007-10-18

申请号：US11263795

申请日：2005-10-31

Applicant: Yee-Chung Fu

Inventor： Yee-Chung Fu

IPC: G02B26/00

CPC classification number: G02B26/0841

Abstract: A micro-electro-mechanical system (MEMS) mirror device includes (1) a mirror, (2) a first group of spring elements coupled to one half of the mirror, (3) a first beam coupled to the first group of spring elements, (4) a first spring coupled to the first beam, and (5) a first stationary pad coupled to the first spring. The device further includes (6) a second group of spring elements coupled in parallel to another half of the mirror, (7) a second beam coupled to the second group of spring elements, (8) a second spring coupled to the second beam, (9) and a second stationary pad coupled to the second spring. The device further includes a third beam that rigidly interconnects the first and the second beams so they rotate the mirror in unison.

Abstract translation: 微电子机械系统（MEMS）镜装置包括（1）反射镜，（2）耦合到反射镜的一半的第一组弹簧元件，（3）耦合到第一组弹簧元件的第一光束 ，（4）耦合到所述第一梁的第一弹簧，以及（5）联接到所述第一弹簧的第一固定垫。 该装置还包括（6）平行于反射镜的另一半耦合的第二组弹簧元件，（7）耦合到第二组弹簧元件的第二光束，（8）耦合到第二光束的第二弹簧， （9）和耦合到第二弹簧的第二固定垫。 该装置还包括第三梁，其将第一和第二梁刚性互连，使得它们一致地旋转反射镜。

公开(公告)号：US20070192983A1

公开(公告)日：2007-08-23

申请号：US11359596

申请日：2006-02-23

Applicant: Chung-Fu Chen

Inventor： Chung-Fu Chen

IPC: B60S1/04

CPC classification number: B60S1/38 ,  B60S1/3881 ,  B60S2001/3818 ,  B60S2001/382 ,  B60S2001/3822

Abstract: A novel blade assembly for windshield wipers is provided herein. The blade assembly mainly contains a number of tubular segments cascaded in series by a number of connectors. At least a flexible strip is threaded through the series-connected tubular segments to provide even distribution of pressure against the windshield. Each connector has a body for sticking into the two neighboring tubular segments so as to cascade the two tubular segments together. The body of the connectors has at least a through channel for the flexible strip's passing through. The aperture of the through channel decreases from the two ends towards the center of the body, making the blade assembly easier to bend and more conforming to the windshield's curvature.

Abstract translation: 本文提供了一种用于挡风玻璃刮水器的新型叶片组件。 刀片组件主要包含多个通过多个连接器串联级联的管状段。 至少一个柔性条带穿过串联连接的管状段以提供对挡风玻璃的均匀分布。 每个连接器具有用于粘附到两个相邻管状部分中的主体，以将两个管状部段级联在一起。 连接器的主体至少具有用于柔性条穿过的通道。 通道的孔径从两端朝向主体的中心减小，使得叶片组件更容易弯曲并且更符合挡风玻璃的曲率。

公开(公告)号：US20060203326A1

公开(公告)日：2006-09-14

申请号：US11077099

申请日：2005-03-09

Applicant: Yee-Chung Fu

Inventor： Yee-Chung Fu

IPC: G02B26/00

CPC classification number: G02B26/0841

Abstract: A mirror device includes a mirror, an anchor, and a spring coupling the mirror to the anchor. The anchor and/or mirror can define one or more rows of holes adjacent to the coupling location of the spring. The natural frequency of the device can be adjusted by removing material between the perimeter of the mirror/anchor and the outermost holes, and between adjacent holes in the same row. Another mirror device includes a mirror, anchors, and springs coupling the mirror to the anchors. The natural frequency of the device can be adjusted by decoupling one or more springs coupling the mirror to the anchors. The mirror of both devices can includes one or more sacrificial portions. The natural frequencies of the both devices can also be adjusted by trimming the sacrificial portions.

公开(公告)号：US20060166444A1

公开(公告)日：2006-07-27

申请号：US11370417

申请日：2006-03-07

Applicant: Yee-Chung Fu

Inventor： Yee-Chung Fu

IPC: H01L21/336

CPC classification number: G02B26/0841

Abstract: A micro-electro-mechanical system (MEMS) device includes a mirror having a top surface with trenches, a beam connected to the mirror, rotational comb teeth connected to the beam, and one or more springs connecting the beam to a bonding pad. The mirror can have a bottom surface for reflecting light. The mirror can include a top flange and a bottom flange joined by a web, wherein the top and the bottom flanges form the top and the bottom surfaces, respectively. The rotational comb teeth can have a tapered shape. Stationary comb teeth can be interdigitated with the rotational comb teeth either in-plane or out-of-plane. Steady or oscillating voltage difference between the rotational and the stationary comb teeth can be used to oscillate or tune the mirror.

Abstract translation: 微电子机械系统（MEMS）装置包括具有沟槽的顶表面的反射镜，连接到反射镜的光束，连接到光束的旋转梳齿，以及将光束连接到接合焊盘的一个或多个弹簧。 镜子可以具有用于反射光的底面。 镜子可以包括顶部凸缘和由腹板连接的底部凸缘，其中顶部和底部凸缘分别形成顶部和底部表面。 旋转梳齿可具有锥形形状。 固定梳齿可以与旋转梳齿在平面内或平面外相互交错。 旋转和固定梳齿之间的稳定或振荡电压差可用于振荡或调谐镜子。