公开(公告)号：US20210021146A1

公开(公告)日：2021-01-21

申请号：US16512531

申请日：2019-07-16

申请人： YEN KUANG LEE

发明人： YEN KUANG LEE

IPC分类号： H02J7/02 ,  H01F38/14 ,  H01F27/02 ,  H02J7/00

摘要： A protective apparatus for wireless charging has a coil receiving portion, a protective-apparatus switch control circuit, an opposite-side coil receiving portion, a side portion, and a connection wire. The coil receiving portion has a protective-apparatus first coil and a protective-apparatus second coil. The protective-apparatus switch control circuit is electrically connected to the protective-apparatus first coil and the protective-apparatus second coil. The opposite-side coil receiving portion has a protective-apparatus third coil. The side portion is connected to the coil receiving portion and the opposite-side coil receiving portion. The connection wire is connected to the protective-apparatus third coil and the protective-apparatus switch control circuit.

公开(公告)号：US08471554B2

公开(公告)日：2013-06-25

申请号：US13012416

申请日：2011-01-24

申请人： Sze Kuang Lee

发明人： Sze Kuang Lee

IPC分类号： G01B7/30

CPC分类号： G01D5/24442

摘要： An encoder module with an alignment system with an encoder device, a housing and a movable hub is presented. The encoder module may be integrated with an alignment system to facilitate a built-alignment feature for aligning an encoder device disposed within the encoder module. The encoder module may include a hub that may be movably arranged in the housing and rotatable about a central axis of rotation. The hub may be slidingly moved between a first position configured to set the encoder module to engage in a centering mode and a second position configured to set the encoder module to engage in a rotational mode. The encoder module may be configured to be slidingly disposed on a motor whereby a sleeve of the hub is configured to mate with a shaft of the motor by means of slide fitting.

摘要翻译： 提出了具有带有编码器装置的对准系统，壳体和可动毂的编码器模块。 编码器模块可以与对准系统集成，以便于用于对准编码器模块内设置的编码器装置的内置对准特征。 编码器模块可以包括可以可移动地布置在壳体中并可围绕中心旋转轴线旋转的轮毂。 轮毂可以在配置成将编码器模块设置为接合定心模式的第一位置和被配置为将编码器模块设置为旋转模式的第二位置之间滑动移动。 编码器模块可以被配置为滑动地布置在电动机上，由此轮毂的套筒构造成通过滑动配合与电动机的轴配合。

公开(公告)号：US20120263002A1

公开(公告)日：2012-10-18

申请号：US13085942

申请日：2011-04-13

申请人： Yin Chin Huang ,  Chu Pang Huang ,  Yi Fang Chang ,  Cheng Chi Liu ,  Chang Chan Yang ,  Min Kuang Lee

发明人： Yin Chin Huang ,  Chu Pang Huang ,  Yi Fang Chang ,  Cheng Chi Liu ,  Chang Chan Yang ,  Min Kuang Lee

IPC分类号： G11C29/04

CPC分类号： G11C29/025 ,  G11C2029/1204

摘要： A method of detecting manufacturing defects at a memory array may include utilizing test circuitry to provide a selected voltage as drain bias on a bit-line of the memory array where the memory array is configured to employ a first voltage as the drain bias for a read operation and the selected voltage is higher than the first voltage, and determining whether a leakage current indicative of a manufacturing defect between the bit-line and another component of the memory array is present responsive to providing the selected voltage as the drain bias. A corresponding test device is also provided.

摘要翻译： 检测存储器阵列上的制造缺陷的方法可以包括利用测试电路来将存储器阵列的位线上的所选择的电压提供为漏极偏置，其中存储器阵列被配置为使用第一电压作为读取的漏极偏置 并且选择的电压高于第一电压，并且响应于提供所选择的电压作为漏极偏置来确定指示存储器阵列的位线和另一个部件之间的制造缺陷的泄漏电流是否存在。 还提供了相应的测试装置。

公开(公告)号：US20120187942A1

公开(公告)日：2012-07-26

申请号：US13012416

申请日：2011-01-24

申请人： Sze Kuang Lee

发明人： Sze Kuang Lee

IPC分类号： G01B7/30 ,  G01D5/34

CPC分类号： G01D5/24442

摘要： An encoder module with an alignment system with an encoder device, a housing and a movable hub is presented. The encoder module may be integrated with an alignment system to facilitate a built-alignment feature for aligning an encoder device disposed within the encoder module. The encoder module may include a hub that may be movably arranged in the housing and rotatable about a central axis of rotation. The hub may be slidingly moved between a first position configured to set the encoder module to engage in a centering mode and a second position configured to set the encoder module to engage in a rotational mode. The encoder module may be configured to be slidingly disposed on a motor whereby a sleeve of the hub is configured to mate with a shaft of the motor by means of slide fitting.

摘要翻译： 提出了具有带有编码器装置的对准系统，壳体和可动毂的编码器模块。 编码器模块可以与对准系统集成，以便于用于对准编码器模块内设置的编码器装置的内置对准特征。 编码器模块可以包括可以可移动地布置在壳体中并可围绕中心旋转轴线旋转的轮毂。 轮毂可以在配置成将编码器模块设置为接合定心模式的第一位置和被配置为将编码器模块设置为旋转模式的第二位置之间滑动移动。 编码器模块可以被配置为滑动地布置在电动机上，由此轮毂的套筒构造成通过滑动配合与电动机的轴配合。

公开(公告)号：US07661675B2

公开(公告)日：2010-02-16

申请号：US11748040

申请日：2007-05-14

申请人： Chia-Tsui Lan ,  Ching-Tse Wang ,  Teng-Kuang Lee

发明人： Chia-Tsui Lan ,  Ching-Tse Wang ,  Teng-Kuang Lee

IPC分类号： G03G15/00

CPC分类号： B65H5/023 ,  B65H2404/2611 ,  B65H2405/3321 ,  B65H2601/523 ,  B65H2801/39

摘要： The present invention provides an automatic document feeder comprising a pick up roller module, a drive roller module, an ejecting idle roller module and a main belt. A main driving roller of the driving roller module drives the main belt to transport the document, and the main belt encircles the main driving roller and a first ejecting idle roller of the ejecting idle roller module.

摘要翻译： 本发明提供了一种自动进纸器，其包括拾取辊模块，驱动辊模块，排出空转辊模块和主带。 驱动辊模块的主驱动辊驱动主带传送原稿，主带环绕主驱动辊和排出空滚辊组件的第一排出空转辊。

公开(公告)号：US07579829B1

公开(公告)日：2009-08-25

申请号：US12168151

申请日：2008-07-06

申请人： Weng Fei Wong ,  Sze Kuang Lee

发明人： Weng Fei Wong ,  Sze Kuang Lee

IPC分类号： G01B7/30 ,  G01B7/14

CPC分类号： G01D5/208 ,  G01D5/04

摘要： According to one embodiment, there is provided an inductive multi-turn encoder which employs inductive means to determine the number of revolutions a central shaft operably connected to the module has turned. The inductive coils comprise emitter coils and receiver coils, which are operably associated with and opposed to corresponding geared circular disks, which in turn are arranged to implement a predetermined gear reduction ratio. The inductive multi-turn encoder is capable of operating under high temperature conditions and withstanding the effects of various environmental contaminants. The inductive multi-turn encoder disclosed herein is also amenable to miniaturization and low cost manufacturing.

摘要翻译： 根据一个实施例，提供一种电感式多回转编码器，其采用电感装置来确定可操作地连接到模块的中心轴转动的转数。 感应线圈包括发射极线圈和接收器线圈，其可操作地与对应的齿轮盘相对并相对，齿轮圆盘又被布置成实现预定的齿轮减速比。 感应式多回转编码器能够在高温条件下运行，并能承受各种环境污染物的影响。 本文公开的感应多圈编码器也适于小型化和低成本制造。

公开(公告)号：US07556196B2

公开(公告)日：2009-07-07

申请号：US11206873

申请日：2005-08-19

申请人： Teng Kuang Lee

发明人： Teng Kuang Lee

IPC分类号： G06K7/10 ,  G02B7/182

CPC分类号： H04N1/03 ,  G02B7/182 ,  H04N1/0303 ,  H04N1/0305 ,  H04N1/1017 ,  H04N2201/02433 ,  H04N2201/0246 ,  H04N2201/02474 ,  H04N2201/02485

摘要： An optical reading device of a scanning apparatus includes a housing, two movable mirror clamps and two supporting plates. The housing contains therein a light source, a mirror set, a lens and an image sensor. These two movable mirror clamps are used for clamping both edges of a specific reflective mirror of said mirror set such that the position of said specific reflective mirror is adjustable by an assembler. These two supporting plates are protruded from opposite sides of said housing for supporting said movable mirror clamps.

摘要翻译： 扫描装置的光学读取装置包括壳体，两个可动镜夹和两个支撑板。 壳体中包含光源，镜组，透镜和图像传感器。 这两个可移动镜夹用于夹紧所述镜组的特定反射镜的两个边缘，使得所述特定反射镜的位置可由组装者调节。 这两个支撑板从所述壳体的相对侧突出，用于支撑所述可移动镜夹。

公开(公告)号：US20090115549A1

公开(公告)日：2009-05-07

申请号：US12265289

申请日：2008-11-05

申请人： Chien-Kuang Lee

发明人： Chien-Kuang Lee

IPC分类号： H01P1/10 ,  H03H7/38

CPC分类号： H04B1/18

摘要： A front-end circuit of the wireless transceiver is disclosed to reduce the number of the pin count of the chip, and achieve the impedance matching. The circuit comprises an antenna unit, a receiver, and a transmitting block, all of which are connected together, wherein there is no switch provided between the receiver and the antenna unit, such that the loss of switch can be avoided for reducing the noise figure and improve the sensitivity of the receiving path accordingly.

摘要翻译： 公开了无线收发器的前端电路以减少芯片的引脚数量，并实现阻抗匹配。 电路包括天线单元，接收器和发送块，所有这些都连接在一起，其中在接收器和天线单元之间没有设置开关，从而可以避免开关损失以降低噪声系数 并相应提高接收路径的灵敏度。

公开(公告)号：US07449677B2

公开(公告)日：2008-11-11

申请号：US11757826

申请日：2007-06-04

申请人： Kean Foong Ng ,  Sze Kuang Lee ,  Hock Aun Tan ,  Weng Fei Wong ,  Wee Jin Yeap ,  Chee Foo Lum ,  Kok Hing Fo ,  Toshiya Hataguchi ,  Randeep Singh A/L Amarjit

发明人： Kean Foong Ng ,  Sze Kuang Lee ,  Hock Aun Tan ,  Weng Fei Wong ,  Wee Jin Yeap ,  Chee Foo Lum ,  Kok Hing Fo ,  Toshiya Hataguchi ,  Randeep Singh A/L Amarjit

IPC分类号： G01D5/34

CPC分类号： G01D5/34746 ,  G01D5/347 ,  G01D5/34707

摘要： An optical encoder includes a code strip having a first side, a second side, a first track comprising indicia thereon, and a second track comprising indicia thereon. The code strip is moveable along a displacement path with respect to the optical encoder. A light source positioned on the first side of the code strip directs light toward the code strip. A first detector element is positioned on the second side of the code strip and is generally aligned with the first track of the code strip. A second detector element is positioned on the second side of the code strip and is generally aligned with the second track of the code strip. The second detector element is also positioned so that the second detector element is located a spaced distance along the displacement path from the first detector element.

摘要翻译： 光学编码器包括具有第一侧，第二侧，其上包括标记的第一轨道和其上包括标记的第二轨道的码带。 编码条可以沿相对于光学编码器的位移路径移动。 位于代码带的第一侧上的光源将光朝着码条引导。 第一检测器元件位于代码条的第二侧上，并且通常与代码条的第一轨迹对齐。 第二检测器元件位于代码条的第二侧上，并且通常与代码条的第二轨迹对齐。 第二检测器元件也被定位成使得第二检测器元件沿着与第一检测器元件的位移路径间隔开距离。

公开(公告)号：US07113324B2

公开(公告)日：2006-09-26

申请号：US11053301

申请日：2005-02-08

申请人： Cheng-Kuang Lee ,  Chih-Yuan Wang

发明人： Cheng-Kuang Lee ,  Chih-Yuan Wang

IPC分类号： G02B26/08 ,  G02B26/00 ,  G03B21/00 ,  G03B21/14 ,  G03B21/28

CPC分类号： G02B27/1033 ,  G02B27/126 ,  G02B27/143 ,  H04N5/7416 ,  H04N9/3114 ,  H04N9/3141 ,  H04N9/315

摘要： An image display apparatus is capable of recycling the “OFF” state light to increase the image brightness and contrast. The image display apparatus includes a light source, a spatial light modulator, a total internal reflection (TIR) prism, a projection lens set, and a reflector. The spatial light modulator selectively modulates a light beam from the light source to a first path to form a first path light beam or to a second path to form a second path light beam. The TIR prism disposed between the light source and the spatial light modulator is configured to allow the light beam to travel therethrough in a first direction and to be incident on the spatial light modulator. The projection lens set disposed between the modulator and a screen is configured to project the first path light beam to form an image on a screen. The reflector is configured to reflect the second path light beam to form a reflected light beam that is incident on the TIR prism in a second direction as a recaptured light beam. The recaptured light beam is then incident on the spatial light modulator in the first direction.

摘要翻译： 图像显示装置能够回收“OFF”状态的光以增加图像亮度和对比度。 图像显示装置包括光源，空间光调制器，全内反射（TIR）棱镜，投影透镜组和反射器。 空间光调制器选择性地将来自光源的光束调制到第一路径以形成第一路径光束或者到第二路径以形成第二路径光束。 设置在光源和空间光调制器之间的TIR棱镜被配置为允许光束沿第一方向穿过其中并入射到空间光调制器。 设置在调制器和屏幕之间的投影透镜组被配置为投射第一路径光束以在屏幕上形成图像。 反射器被配置为反射第二路径光束以形成以第二方向入射在TIR棱镜上作为重新捕获的光束的反射光束。 然后，重新捕获的光束沿第一方向入射到空间光调制器上。