公开(公告)号：USD721127S1

公开(公告)日：2015-01-13

申请号：US29477026

申请日：2013-12-19

Applicant: Yu Sheng Chen

Designer： Yu Sheng Chen

公开(公告)号：US20130001494A1

公开(公告)日：2013-01-03

申请号：US13173945

申请日：2011-06-30

Applicant: Frederick T. Chen ,  Heng-Yuan Lee ,  Yu-Sheng Chen

Inventor： Frederick T. Chen ,  Heng-Yuan Lee ,  Yu-Sheng Chen

IPC: H01L45/00

CPC classification number: G11C13/0007 ,  G11C13/003 ,  G11C2213/15 ,  G11C2213/32 ,  G11C2213/71 ,  G11C2213/72 ,  G11C2213/74 ,  G11C2213/76 ,  H01L27/2418 ,  H01L27/2427 ,  H01L27/249 ,  H01L45/08 ,  H01L45/1226 ,  H01L45/146

Abstract: A memory cell includes a memory element, a current-limiting element electrically coupled to the memory element, and a high-selection-ratio element electrically coupled to the current-limiting element. The memory element is configured to store data as a resistance state. The current-limiting element is a voltage-controlled resistor (VCR) having a resistance that decreases when a voltage applied thereto increases. The high-selection-ratio element has a first resistance that is small when a voltage applied to the memory cell is approximately equal to a selection voltage of the memory cell, and has a second resistance that is substantially larger than the first resistance when the voltage applied to the memory cell is approximately equal to one-half of the selection voltage.

Abstract translation: 存储单元包括存储元件，电耦合到存储元件的限流元件，以及电耦合到限流元件的高选择比元件。 存储元件被配置为将数据存储为电阻状态。 限流元件是具有当施加的电压增加时电阻降低的压控电阻器（VCR）。 高选择比元件在施加到存储单元的电压近似等于存储单元的选择电压时具有小的第一电阻，并且具有比电压的第一电阻显着大于第一电阻的第二电阻 施加到存储单元大约等于选择电压的一半。

公开(公告)号：US20110122714A1

公开(公告)日：2011-05-26

申请号：US12649286

申请日：2009-12-29

Applicant: Yu-Sheng CHEN ,  Heng-Yuan LEE ,  Yen-Ya HSU ,  Pang-Shiu CHEN ,  Ching-Chih HSU

Inventor： Yu-Sheng CHEN ,  Heng-Yuan LEE ,  Yen-Ya HSU ,  Pang-Shiu CHEN ,  Ching-Chih HSU

IPC: G11C7/00

CPC classification number: G11C13/0069 ,  G11C13/0064 ,  G11C2013/0071 ,  G11C2013/0073 ,  G11C2213/79

Abstract: A control method for at least one memory cell is disclosed. The memory cell includes a transistor and a resistor. The resistor is connected to the transistor between a first node and a second node. In a programming mode, the memory cell is programmed. The step of programming the memory cell includes providing a first controlling voltage to a gate of the transistor, providing a first setting voltage to the first node, and providing a second setting voltage to the second node. When it is determined that the memory cell has been successfully programmed, a specific action is executed.

Abstract translation: 公开了至少一个存储单元的控制方法。 存储单元包括晶体管和电阻器。 电阻器连接到第一节点和第二节点之间的晶体管。 在编程模式下，存储单元被编程。 编程存储单元的步骤包括向晶体管的栅极提供第一控制电压，向第一节点提供第一设定电压，并向第二节点提供第二设定电压。 当确定存储器单元已被成功编程时，执行特定动作。

公开(公告)号：US07855571B2

公开(公告)日：2010-12-21

申请号：US12100189

申请日：2008-04-09

Applicant: Cheng-Yung Teng ,  Shao-Tien Kan ,  Yu-Sheng Chen

Inventor： Cheng-Yung Teng ,  Shao-Tien Kan ,  Yu-Sheng Chen

IPC: G01R31/28

CPC classification number: G01R31/2889

Abstract: A testing circuit board used in a testing system with a tester and a handler is disclosed. The testing circuit board is used for transmitting a plurality of testing signals provided by the tester to test at least two devices under test located on the handler. The testing circuit board includes a connecting board, a load board and at least two connecting interfaces. The connecting board coupled to the handler has at least two connecting sockets for respectively connecting to the devices under testing. The load board coupled to the tester has two joining sockets located corresponding to the connecting sockets. The at least two connecting interfaces are coupled between the connecting sockets and the joining sockets for transmitting the testing signals for testing the devices under testing.

Abstract translation: 公开了一种用于具有测试器和处理器的测试系统中的测试电路板。 测试电路板用于发送由测试仪提供的多个测试信号，以测试处理器上的至少两个被测设备。 测试电路板包括连接板，负载板和至少两个连接接口。 耦合到处理器的连接板具有至少两个用于分别连接到被测设备的连接插座。 耦合到测试器的负载板具有对应于连接插座定位的两个连接插座。 所述至少两个连接接口连接在所述连接插座和所述连接插座之间，用于传送用于测试被测设备的测试信号。

公开(公告)号：US20100154505A1

公开(公告)日：2010-06-24

申请号：US12643428

申请日：2009-12-21

Applicant: Cheng-Yung Teng ,  Shao-Tien Kan ,  Yu-Sheng Chen

Inventor： Cheng-Yung Teng ,  Shao-Tien Kan ,  Yu-Sheng Chen

IPC: G01D18/00 ,  G01R31/01 ,  G01R31/26

CPC classification number: G01R31/2893 ,  G01R31/31718 ,  G01R35/00

Abstract: The invention provides a handler and a method for testing the same. The handler comprises a sorter and a testing module. The testing module further comprises a signal generator, a sensor, and a signal comparator. The signal generator generates and sends out a first handling signal. The sorter receives the first handling signal and correspondingly places a first electronic component on a first region according to the first handling signal. The sensor senses the first electronic component on the first region, and then correspondingly generates and sends out a second handling signal. The signal comparator is electrically connected to the sensor and the signal generator, and receives the first handling signal and the second handling signal. The signal comparator determines whether the first handling signal is equivalent to the second handling signal, and correspondingly sends out a comparing signal.

Abstract translation: 本发明提供了一种处理程序及其测试方法。 处理器包括分类器和测试模块。 测试模块还包括信号发生器，传感器和信号比较器。 信号发生器产生并发出第一处理信号。 分拣机接收第一处理信号，并且根据第一处理信号相应地将第一电子部件放置在第一区域上。 传感器感测第一区域上的第一电子部件，然后相应地生成并发出第二处理信号。 信号比较器电连接到传感器和信号发生器，并且接收第一处理信号和第二处理信号。 信号比较器确定第一处理信号是否等于第二处理信号，并且相应地发送比较信号。

公开(公告)号：US20090311895A1

公开(公告)日：2009-12-17

申请号：US12222393

申请日：2008-08-08

Applicant: Yu Sheng Chen

Inventor： Yu Sheng Chen

IPC: H01R27/00

CPC classification number: H01R12/721 ,  H01R12/725

Abstract: An electrical connector includes an insulating body with a main body portion in which a first receiving space is concavely formed. Spaced first terminal passages extend in a top surface of the first receiving space. A second receiving space is formed in the front end of the main body portion and connected with the first receiving space. A tongue plate extends forwards from a front end face of the main body portion and has a working surface in which spaced second terminal passages extend. The second receiving space is located above the tongue plate. First and second conductive terminals are respectively correspondingly received in the first and the second terminal passages. When a memory card is inserted into the connector, there is no other in-series disturbed signal noise for stable signal transmission; and when the memory card is inserted to its position, it cannot swing and can be connected stably.

Abstract translation: 电连接器包括具有主体部分的绝缘体，其中第一容纳空间被凹入地形成。 间隔的第一端子通道在第一接收空间的顶表面中延伸。 第二容纳空间形成在主体部的前端并与第一容纳空间连接。 舌板从主体部分的前端面向前延伸，并且具有间隔开的第二端子通道延伸的工作表面。 第二容纳空间位于舌板的上方。 第一和第二导电端子分别相应地容纳在第一和第二端子通道中。 当存储卡插入连接器时，没有其他串联干扰的信号噪声用于稳定的信号传输; 并且当存储卡插入其位置时，它不能摆动并且可以稳定地连接。

公开(公告)号：US07628655B1

公开(公告)日：2009-12-08

申请号：US12222393

申请日：2008-08-08

Applicant: Yu Sheng Chen

Inventor： Yu Sheng Chen

IPC: H01R24/00

CPC classification number: H01R12/721 ,  H01R12/725

Abstract: An electrical connector includes an insulating body with a main body portion in which a first receiving space is concavely formed. Spaced first terminal passages extend in a top surface of the first receiving space. A second receiving space is formed in the front end of the main body portion and connected with the first receiving space. A tongue plate extends forwards from a front end face of the main body portion and has a working surface in which spaced second terminal passages extend. The second receiving space is located above the tongue plate. First and second conductive terminals are respectively correspondingly received in the first and the second terminal passages. When a memory card is inserted into the connector, there is no other in-series disturbed signal noise for stable signal transmission; and when the memory card is inserted to its position, it cannot swing and can be connected stably.

Abstract translation: 电连接器包括具有主体部分的绝缘体，其中第一容纳空间被凹入地形成。 间隔的第一端子通道在第一接收空间的顶表面中延伸。 第二容纳空间形成在主体部的前端并与第一容纳空间连接。 舌板从主体部分的前端面向前延伸，并且具有间隔开的第二端子通道延伸的工作表面。 第二容纳空间位于舌板的上方。 第一和第二导电端子分别相应地容纳在第一和第二端子通道中。 当存储卡插入连接器时，没有其他串联干扰的信号噪声用于稳定的信号传输; 并且当存储卡插入其位置时，它不能摆动并且可以稳定地连接。

公开(公告)号：US20090282936A1

公开(公告)日：2009-11-19

申请号：US12119629

申请日：2008-05-13

Applicant: Chun-Lung CHEN ,  Yu-Sheng Chen ,  Chien-Lin Chen

Inventor： Chun-Lung CHEN ,  Yu-Sheng Chen ,  Chien-Lin Chen

IPC: F16H27/08

CPC classification number: F16H31/002 ,  B25B13/467 ,  Y10T74/1508

Abstract: A one-way action mechanism capable of rotating steplessly includes a main body, a rotary element and a friction element. The main body is provided thereon with a pivotal hole and a recessed space in communication with the pivotal hole. One side of the recessed space away from the pivotal hole has a friction surface. The rotary element is formed into a circular ring and is pivotally connected in the pivotal hole. The outer periphery of the rotary element is formed by a plurality of teeth. The friction element is received in the recessed space and has a gear and a friction wheel covering the gear. The friction element is restricted by an elastic element, so that the friction wheel can be brought into a rotary and frictional contact with the friction surface. An intermediate gear is drivingly engaged between the rotary element and the gear of the friction element.

Abstract translation: 能够无级旋转的单向动作机构包括主体，旋转元件和摩擦元件。 主体在其上设置有枢转孔和与枢转孔连通的凹陷空间。 凹陷空间远离枢转孔的一侧具有摩擦表面。 旋转元件形成为圆环并且枢转地连接在枢转孔中。 旋转元件的外周由多个齿形成。 摩擦元件容纳在凹进的空间中，并具有齿轮和覆盖齿轮的摩擦轮。 摩擦元件被弹性元件限制，使得摩擦轮可以与摩擦表面进行旋转和摩擦接触。 中间齿轮驱动地接合在旋转元件和摩擦元件的齿轮之间。

公开(公告)号：US20080164915A1

公开(公告)日：2008-07-10

申请号：US11621106

申请日：2007-01-08

Applicant: Jacky Chen ,  Yu-Sheng Chen

Inventor： Jacky Chen ,  Yu-Sheng Chen

IPC: H03C3/06

CPC classification number: H03M1/1019 ,  H03M1/60

Abstract: An apparatus and method for automatically offsetting the linear deviation of a V/F converter, the offset adjust pin of which is connected to a fixed resistance, and the frequency output pin of which is connected to a microcontroller unit (MCU) via an opto-isolator, a standard V/F transfer function being pre-stored in the MCU, wherein standard frequencies F1 and F0 (i.e., two coordination points (V1, F1) and (V0, F0)) are output by the V/F converter, when V1 and V0 are input as standard voltages, and the MCU may detect an error status in the V/F converter, when the V/F converter obtains real output frequencies F1′ and F0′ from real input voltages V1 and V2, and standard coordination points (F1, K1) and (F0, K0) will be corrected to (F1′, K1) and (F0′, K0′), from which a transfer function of offsetting frequency down is obtained, when the MCU processes a frequency down procedure.

Abstract translation: 一种用于自动偏移V / F转换器的线偏差的装置和方法，其偏移调整引脚连接到固定电阻，并且其频率输出引脚经由光电耦合单元（MCU）连接到微控制器单元（MCU） 隔离器，预先存储在MCU中的标准V / F传递函数，其中标准频率F 1和F 0（即，两个协调点（V 1，F 1）和（V 0，F 0））由 当V 1和V 0作为标准电压输入时，V / F转换器，并且当V / F转换器获得实际输出频率F 1'和F 0'时，MCU可以检测V / F转换器中的错误状态， （F 1，K 1）和（F 0，K 0）将被校正为（F 1'，K 1）和（F 0'，K 0'）的实际输入电压V 1和V 2， ），当MCU处理降频过程时，从中获得偏移频率的传递函数。

公开(公告)号：US20080102698A1

公开(公告)日：2008-05-01

申请号：US11590907

申请日：2006-11-01

Applicant: Yu-Sheng Chen

Inventor： Yu-Sheng Chen

IPC: H01R13/648

CPC classification number: H01R13/6594

Abstract: The present invention discloses an electrical connector, comprising an insulating body whose front end protrudes to form a mating portion to mate with mating electronic devices; a plurality of electrical terminals, and a shielding metal sheet capable of encompassing the insulating body. The present invention also discloses an electrical connector assembly, comprising: a first connector having an insulating body which is protrudingly disposed with a mating portion to mate with electronic device and a plurality of electrical terminals; a second connector capable of connecting with the first connector; and a shielding metal sheet which can at least encompass the first connector. The present invention can effectively shield the electrical connector from the interfering of external electronic signals to achieve normal input and output of electronic signals.

Abstract translation: 本发明公开了一种电连接器，包括绝缘体，其前端突出以形成配合部分以与匹配的电子装置配合; 多个电端子和能够包围绝缘体的屏蔽金属片。 本发明还公开了一种电连接器组件，包括：第一连接器，其具有绝缘体，该绝缘体突出地设置有配合部分以与电子器件配合和多个电端子; 能够与第一连接器连接的第二连接器; 以及能够至少包围第一连接器的屏蔽金属片。 本发明可以有效地屏蔽电连接器免受外部电子信号的干扰，从而实现电子信号的正常输入和输出。