公开(公告)号：US08759943B2

公开(公告)日：2014-06-24

申请号：US12900626

申请日：2010-10-08

Applicant: Chih-Hung Tseng ,  Da-Wen Lin ,  Chien-Tai Chan ,  Chia-Pin Lin ,  Li-Wen Weng ,  An-Shen Chang ,  Chung-Cheng Wu

Inventor： Chih-Hung Tseng ,  Da-Wen Lin ,  Chien-Tai Chan ,  Chia-Pin Lin ,  Li-Wen Weng ,  An-Shen Chang ,  Chung-Cheng Wu

IPC: H01L29/78

CPC classification number: H01L29/7851 ,  H01L29/66795 ,  H01L29/7853

Abstract: A transistor includes a notched fin covered under a shallow trench isolation layer. One or more notch may be used, the size of which may vary along a lateral direction of the fin. In some embodiments, The notch is formed using anisotropic wet etching that is selective according to silicon orientation. Example wet etchants are tetramethylammonium hydroxide (TMAH) or potassium hydroxide (KOH).

Abstract translation: 晶体管包括覆盖在浅沟槽隔离层下面的切口鳍。 可以使用一个或多个凹口，其尺寸可以沿翅片的横向方向变化。 在一些实施例中，使用根据硅取向选择性的各向异性湿蚀刻形成凹口。 实例湿蚀刻剂是氢氧化四甲基铵（TMAH）或氢氧化钾（KOH）。

公开(公告)号：USD486033S1

公开(公告)日：2004-02-03

申请号：US29177514

申请日：2003-03-10

Applicant: Chih-Hung Tseng

Designer： Chih-Hung Tseng

公开(公告)号：US20090185374A1

公开(公告)日：2009-07-23

申请号：US12206652

申请日：2008-09-08

Applicant: Ting-Feng WU ,  Chun-Hung Lin ,  Chih-Hung Tseng

Inventor： Ting-Feng WU ,  Chun-Hung Lin ,  Chih-Hung Tseng

IPC: F21S4/00 ,  H05B37/02

CPC classification number: F21S8/086 ,  F21K9/20 ,  F21V15/01 ,  F21V21/116 ,  F21V21/30 ,  F21V23/04 ,  F21V29/767 ,  F21V29/83 ,  F21W2131/103 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/001 ,  H05B33/0803 ,  Y10S362/80

Abstract: A lighting device has a light-bar mount and multiple light bars. The light-bar mount is integrally formed from a board. The light bars are mounted on the light-bar mount and each light bar has a heat sink, a circuit board and multiple high-power LED modules. The heat sink is detachably mounted in the light-bar mount. The circuit board is mounted in the heat sink. The high-power LED modules are mounted on the heat sink and electrically connected to the circuit board for providing outward illumination.

Abstract translation: 照明装置具有灯条安装件和多个灯条。 灯条安装座由板一体形成。 灯条安装在灯杆安装座上，每个灯条都有散热器，电路板和多个大功率LED模块。 散热器可拆卸地安装在灯条安装座中。 电路板安装在散热器中。 大功率LED模块安装在散热器上并电连接到电路板以提供向外照明。

公开(公告)号：US06870494B1

公开(公告)日：2005-03-22

申请号：US10676950

申请日：2003-10-01

Applicant: Eric Cheng ,  Wen-Lung Shieh ,  Chih-Hung Tseng ,  Hipolk Lu

Inventor： Eric Cheng ,  Wen-Lung Shieh ,  Chih-Hung Tseng ,  Hipolk Lu

IPC: H03M3/00 ,  H03M1/66

CPC classification number: H03M3/50

Abstract: System of multi-channel shared resistor-string digital-to-analog converters comprises a time-sharing interpolator converting the multi-channel digital audio input at low sample rate to the multi-channel digital audio output at high sample rate, a time-sharing sigma-delta modulator modulating the multi-channel digital audio input with a long sample wordlength from the interpolator to be a multi-channel digital audio output with a shorter sample wordlength, multi-channel shared resistor-string digital-to-analog converters converting the multi-channel digital audio input to be a multi-channel staircase analog signal output, and one low-order RC filter for each channel further attenuating the out-of-band noise in the analog staircase analog output, especially the high-frequency residue images.

Abstract translation: 多通道共享电阻串数模转换器的系统包括一个分时内插器，以低采样率将多通道数字音频输入转换为高采样率的多通道数字音频输出，分时 Σ-Δ调制器将来自内插器的长采样字长的多通道数字音频输入调制成具有较短采样字长度的多通道数字音频输出，多通道共享电阻串数模转换器将 多通道数字音频输入为多通道阶梯模拟信号输出，每个通道一个低阶RC滤波器进一步衰减模拟阶梯模拟输出中的带外噪声，特别是高频残留图像 。

公开(公告)号：USD488026S1

公开(公告)日：2004-04-06

申请号：US29177517

申请日：2003-03-10

Applicant: Chih-Hung Tseng

Designer： Chih-Hung Tseng

公开(公告)号：US08007128B2

公开(公告)日：2011-08-30

申请号：US12206652

申请日：2008-09-08

Applicant: Ting-Feng Wu ,  Chun-Hung Lin ,  Chih-Hung Tseng

Inventor： Ting-Feng Wu ,  Chun-Hung Lin ,  Chih-Hung Tseng

IPC: F21S4/00 ,  F21V21/00

CPC classification number: F21S8/086 ,  F21K9/20 ,  F21V15/01 ,  F21V21/116 ,  F21V21/30 ,  F21V23/04 ,  F21V29/767 ,  F21V29/83 ,  F21W2131/103 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/001 ,  H05B33/0803 ,  Y10S362/80

Abstract: A lighting device has a light-bar mount and multiple light bars. The light-bar mount is integrally formed from a board. The light bars are mounted on the light-bar mount and each light bar has a heat sink, a circuit board and multiple high-power LED modules. The heat sink is detachably mounted in the light-bar mount. The circuit board is mounted in the heat sink. The high-power LED modules are mounted on the heat sink and electrically connected to the circuit board for providing outward illumination.

Abstract translation: 照明装置具有灯条安装件和多个灯条。 灯条安装座由板一体形成。 灯条安装在灯杆安装座上，每个灯条都有散热器，电路板和多个大功率LED模块。 散热器可拆卸地安装在灯条安装座中。 电路板安装在散热器中。 大功率LED模块安装在散热器上并电连接到电路板以提供向外照明。

公开(公告)号：US20090255739A1

公开(公告)日：2009-10-15

申请号：US12082807

申请日：2008-04-14

Applicant: Chih-Hung Tseng

Inventor： Chih-Hung Tseng

IPC: A61G5/04

CPC classification number: A61G5/043 ,  A61G5/06 ,  A61G5/1078

Abstract: A power wheelchair includes a base frame and a seat frame. The base frame includes front and rear frame members, a pair of front wheels connected rotatably to the front frame member, a pair of rear wheels connected rotatably to the rear frame member, and a pair of mid-wheels connected rotatably to the front frame member and disposed between the front and rear wheels. The seat frame is connected to the rear frame member. The rear frame member is connected pivotally to the front frame member, and extends above the front frame member.

Abstract translation: 电动轮椅包括底架和座椅框架。 基座框架包括前框架构件和后框架构件，可旋转地连接到前框架构件的一对前轮，可旋转地连接到后框架构件的一对后轮，以及可旋转地连接到前框架构件的一对中间轮 并且设置在前轮和后轮之间。 座椅框架连接到后框架构件。 后框架构件枢转地连接到前框架构件，并且在前框架构件上方延伸。

公开(公告)号：US20080083573A1

公开(公告)日：2008-04-10

申请号：US11543344

申请日：2006-10-04

Applicant: Chih-Hung Tseng

Inventor： Chih-Hung Tseng

IPC: B60K1/00 ,  B60G21/05 ,  B62D49/08

CPC classification number: B62D61/10 ,  A61G5/043 ,  A61G5/06 ,  A61G5/1078 ,  B60G21/04 ,  B60G2300/24

Abstract: A vehicle includes: a chassis; a driving unit including a mounting seat pivoted to the chassis, a driving member mounted on the mounting seat, and two driving wheels mounted rotatably on the mounting seat and driven by the driving member; two front wheel units, each including a front lever having first and second ends and pivoted to the chassis, a front wheeled member connected to the first end, and a first cushioning member pivoted to the second end and the mounting seat for urging the front lever to rotate; and two rear wheel units, each including a rear lever having first and second ends and pivoted to the chassis, a rear wheeled member connected to the first end, a second cushioning member pivoted to the first end and the mounting seat, and a linkage pivoted to the second end of the rear lever and the mounting seat.

Abstract translation: 车辆包括：底盘; 驱动单元，包括枢转到底盘的安装座，安装在安装座上的驱动构件和可旋转地安装在安装座上并被驱动构件驱动的两个驱动轮; 两个前轮单元，每个前轮单元包括具有第一和第二端并枢转到底盘的前杠杆，连接到第一端的前轮构件和枢转到第二端的第一缓冲构件和用于推动前杠杆的安装座 旋转 以及两个后轮单元，每个后轮单元包括具有第一和第二端并枢转到底盘的后杠杆，连接到第一端的后轮构件，枢转到第一端和安装座的第二缓冲构件， 到后杠杆和安装座的第二端。

公开(公告)号：US07053598B2

公开(公告)日：2006-05-30

申请号：US10316171

申请日：2002-12-09

Applicant: Wen-Lung Shieh ,  Chih-Hung Tseng

Inventor： Wen-Lung Shieh ,  Chih-Hung Tseng

IPC: G01R19/00

CPC classification number: G01R31/045

Abstract: The scheme for detecting the plug-in status by using single bit generated by a network with serial resistors, comprising a plurality of jacks having a spring switch, wherein the number of the plurality of jacks can be selected depending on the demand and a plurality of resistors followed the spring switch and connected in serial. Output voltage-generating resistor is coupled to the plurality of resistors in parallel to obtain the output voltage, thereby determining the plug-in status. Wherein the plurality of jacks and the plurality of resistors construct a multi-jack network, a first terminal of the multi-jack network refers to a common node between a first connecting terminals of the spring switch of the plurality of jacks and a first resistor of the plurality of resistors, the first terminal being coupled to a first reference voltage, a second terminal of the multi-Jack network refers to a common node between the second connecting terminals of the last jack and the last resistor. Wherein the output voltage-generating resistor is coupled between the second terminal of the multi-jack network and a second reference voltage.

Abstract translation: 通过使用由具有串联电阻器的网络产生的单个位来检测插入状态的方案，包括具有弹簧开关的多个插座，其中可以根据需要选择多个插孔的数量，并且多个 电阻跟随弹簧开关并串联连接。 输出电压发生电阻并联耦合到多个电阻器以获得输出电压，从而确定插件状态。 其中，所述多个插孔和所述多个电阻器构成多插座网络，所述多插座网络的第一端子是指所述多个插孔的所述弹簧开关的第一连接端子与所述多插座的第一电阻器之间的公共节点， 多个电阻器，第一端子耦合到第一参考电压，多插座网络的第二端子是指在最后一个插座的第二连接端子和最后一个电阻器之间的公共节点。 其中输出电压产生电阻器耦合在多插座网络的第二端子和第二参考电压之间。

公开(公告)号：US20050073453A1

公开(公告)日：2005-04-07

申请号：US10676950

申请日：2003-10-01

Applicant: Eric Cheng ,  Wen-Lung Shieh ,  Chih-Hung Tseng ,  Hipolk Lu

Inventor： Eric Cheng ,  Wen-Lung Shieh ,  Chih-Hung Tseng ,  Hipolk Lu

IPC: H03M3/00 ,  H03M1/78

CPC classification number: H03M3/50

Abstract: System of multi-channel shared resistor-string digital-to-analog converters comprises a time-sharing interpolator converting the multi-channel digital audio input at low sample rate to the multi-channel digital audio output at high sample rate, a time-sharing sigma-delta modulator modulating the multi-channel digital audio input with a long sample wordlength from the interpolator to be a multi-channel digital audio output with a shorter sample wordlength, multi-channel shared resistor-string digital-to-analog converters converting the multi-channel digital audio input to be a multi-channel staircase analog signal output, and one low-order RC filter for each channel further attenuating the out-of-band noise in the analog staircase analog output, especially the high-frequency residue images.

Abstract translation: 多通道共享电阻串数模转换器的系统包括一个分时内插器，以低采样率将多通道数字音频输入转换为高采样率的多通道数字音频输出，分时 Σ-Δ调制器将来自内插器的长采样字长的多通道数字音频输入调制成具有较短采样字长度的多通道数字音频输出，多通道共享电阻串数模转换器将 多通道数字音频输入为多通道阶梯模拟信号输出，每个通道一个低阶RC滤波器进一步衰减模拟阶梯模拟输出中的带外噪声，特别是高频残留图像 。