公开(公告)号：US06958944B1

公开(公告)日：2005-10-25

申请号：US10854051

申请日：2004-05-26

Applicant: Chung-Cheng Chou

Inventor： Chung-Cheng Chou

IPC: G11C8/00 ,  G11C11/401 ,  G11C11/406

CPC classification number: G11C11/406 ,  G11C11/40622 ,  G11C2211/4061

Abstract: A method and circuits are disclosed for refreshing a memory module. After receiving a refresh address identifying a word line to be refreshed, the refresh address is located in one of a predetermined number of memory blocks of the memory module that is monitored. It is further determined whether the word line has been accessed while the memory block is being monitored. If it is determined that the word line has not been accessed, the word line is refreshed. If it is determined that the word line has been accessed, the refreshing operation is skipped for that word line.

Abstract translation: 公开了一种用于刷新存储器模块的方法和电路。 在接收到识别要刷新的字线的刷新地址之后，刷新地址位于被监视的存储器模块的预定数量的存储块之一中。 进一步确定在监视存储器块时是否已经访问了字线。 如果确定字线未被访问，则字线被刷新。 如果确定已经访问了字线，则针对该字线跳过刷新操作。

公开(公告)号：US06903436B1

公开(公告)日：2005-06-07

申请号：US10833968

申请日：2004-04-27

Applicant: Ruei-Chin Luo ,  Chung-Cheng Chou ,  Ching-Wei Wu

Inventor： Ruei-Chin Luo ,  Chung-Cheng Chou ,  Ching-Wei Wu

IPC: G11C17/16 ,  G11C17/18 ,  H01L23/525 ,  H01L29/00 ,  H01L29/76

CPC classification number: G11C17/16 ,  G11C17/18 ,  H01L23/5252 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An improved a programmable electrical fuse device utilizing MOS oxide breakdown is described herein. The fuse device comprises a programmable MOS device having a first gate width, a reference MOS device having a second gate width that is substantially less than the first gate width, and a sense amplifier operable to detect a difference in current and generate a corresponding logical signal. According to one embodiment, the fuse device can be programmed only once to invert its logical state and thereby provide a changeable logical signal. This is done by applying an overvoltage signal to the programmable MOS device so that its oxide layer breaks down. Since the programmable MOS device and the reference MOS device are on opposite sides of the sense amplifier, an opposite logical signal is generated by shorting-out the programmable MOS device. According to another embodiment, the fuse device can be programmed and erased multiple times by breaking down oxide layers in MOS devices that are alternating sides of a sense amplifier.

Abstract translation: 本文描述了利用MOS氧化物击穿的改进的可编程电熔丝装置。 熔丝器件包括具有第一栅极宽度的可编程MOS器件，具有基本上小于第一栅极宽度的第二栅极宽度的参考MOS器件，以及用于检测电流差并产生相应逻辑信号的读出放大器 。 根据一个实施例，熔丝器件可以仅被编程一次以反转其逻辑状态，从而提供可变的逻辑信号。 这通过对可编程MOS器件施加过电压信号以使其氧化层发生故障来完成。 由于可编程MOS器件和参考MOS器件位于读出放大器的相对侧，所以通过短路可编程MOS器件产生相反的逻辑信号。 根据另一实施例，通过分解作为读出放大器的交替侧的MOS器件中的氧化物层，可以对熔丝器件进行多次编程和擦除。

公开(公告)号：US20050052919A1

公开(公告)日：2005-03-10

申请号：US10658833

申请日：2003-09-09

Applicant: Chung-Cheng Chou

Inventor： Chung-Cheng Chou

IPC: G11C11/406 ,  G11C7/00

CPC classification number: G11C11/40626 ,  G11C11/406 ,  G11C2211/4061

Abstract: Systems for providing a temperature detecting circuit includes seven transistors and six resistors. In a preferred embodiment, one of the seven transistors is configured as an enabling element and the others form two comparators. The six resistors form three voltage dividers with output varying based upon changing temperature. Two comparators are included that sense the difference between the outputs of two of the voltage dividers, and generate a corresponding 2-bit detection signal by which the refresh period is determined. Other systems and methods are also provided.

Abstract translation: 用于提供温度检测电路的系统包括七个晶体管和六个电阻器。 在优选实施例中，七个晶体管中的一个被配置为使能元件，而另一个形成两个比较器。 六个电阻形成三个分压器，输出根据温度变化而变化。 包括两个比较器，用于检测两个分压器的输出之间的差异，并产生相应的2位检测信号，由此确定刷新周期。 还提供了其他系统和方法。

公开(公告)号：US09261499B2

公开(公告)日：2016-02-16

申请号：US13045218

申请日：2011-03-10

Applicant: Chung-Cheng Chou ,  William Wang

Inventor： Chung-Cheng Chou ,  William Wang

IPC: G01N33/543 ,  G01N27/12

CPC classification number: G01N33/54306 ,  G01N27/126

Abstract: A biochemical detection unit for detecting a sample and a biochemical device having the biochemical detection unit and a releasing unit are provided. The biochemical detection unit includes a photoconductor plate, a receptor, and a resistance sensing component. The receptor specifically binds to the sample so that the illumination projected on the photoconductor plate will change to vary the resistance value of the photoconductor of the photoconductor plate.

Abstract translation: 提供了用于检测样品的生物化学检测单元和具有生化检测单元和释放单元的生化装置。 生物化学检测单元包括光电导体板，受体和电阻感测部件。 受体与样品特异性结合，使得投影在感光体板上的照明将改变以改变感光体板的光电导体的电阻值。

公开(公告)号：US08896574B2

公开(公告)日：2014-11-25

申请号：US12849131

申请日：2010-08-03

Applicant: Long Hsu ,  Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

Inventor： Long Hsu ,  Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0428

Abstract: The invention provides an optical touch apparatus. The optical touch apparatus includes at least one optical path unit and at least one light sensing unit. The at least one optical path unit is located on a first side of a display unit of the optical touch apparatus and used to receive at least one directional incident light, the at least one directional incident light is focused to form an image in an imaging region through at least one refraction in the at least one optical path unit. The at least one light sensing unit is located at a relative position of the at least one optical path unit, and used to generate a sensing result according to the image in the imaging region.

Abstract translation: 本发明提供一种光学触摸装置。 光学触摸装置包括至少一个光路单元和至少一个光感测单元。 所述至少一个光路单元位于所述光学触摸设备的显示单元的第一侧上，并用于接收至少一个定向入射光，所述至少一个定向入射光被聚焦以在成像区域中形成图像 通过至少一个光路单元中的至少一个折射。 所述至少一个光感测单元位于所述至少一个光路单元的相对位置处，并且用于根据所述成像区域中的图像生成感测结果。

公开(公告)号：US08692803B2

公开(公告)日：2014-04-08

申请号：US12719278

申请日：2010-03-08

Applicant: Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

Inventor： Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

IPC: G06F3/042

CPC classification number: G06F3/0428 ,  G06F3/0421

Abstract: An optical touch apparatus includes a light source emitting module, an optical module, a light sensing module, and a processing module. The optical module and the light sensing module are set on a first side and a second side of a surface of the optical touch apparatus. The light source emitting module sequentially emits a first light source and a second light source. A plurality of scanning lights of the second light source is uniformly distributed above the surface. The optical module receives the first light source and uniformly emits a plurality of lights. The light sensing module generates a first sensing result and a second sensing result based on the conditions of receiving the lights and scanning lights respectively. The processing module determines at least one touch point location corresponding to at least one object on the surface based on the first sensing result and the second sensing result.

Abstract translation: 光学触摸装置包括光源发射模块，光学模块，光感测模块和处理模块。 光学模块和感光模块设置在光学触摸装置的表面的第一侧和第二侧上。 光源发射模块顺序地发射第一光源和第二光源。 第二光源的多个扫描光均匀地分布在表面上方。 光模块接收第一光源并均匀地发射多个灯。 光感测模块基于分别接收光和扫描灯的条件产生第一感测结果和第二感测结果。 处理模块基于第一感测结果和第二感测结果来确定与表面上的至少一个对象相对应的至少一个触摸点位置。

公开(公告)号：US08619061B2

公开(公告)日：2013-12-31

申请号：US12721265

申请日：2010-03-10

Applicant: Meng Shin Yen ,  William Wang ,  Chung Cheng Chou

Inventor： Meng Shin Yen ,  William Wang ,  Chung Cheng Chou

IPC: G06F3/042

CPC classification number: G06F3/0428

Abstract: An optical touch apparatus is disclosed. The optical touch apparatus comprises at least one light sensing module and a processing module. The at least one light sensing module is set at a first side of a surface of the optical touch apparatus, and used for receiving at least one light and generating a sensing result according to the condition of receiving the at least one light. The sensing result relates to whether the at least one light is blocked by at least one object above the surface and also relates to a comparing result between the at least one object and a reference region. The reference region is set at an opposite second side of the surface. The processing module determines at least one touch point position corresponding to the at least one object on the surface according to the sensing result.

Abstract translation: 公开了一种光学触摸装置。 光学触摸装置包括至少一个光感测模块和处理模块。 所述至少一个感光模块设置在所述光学触摸装置的表面的第一侧，并且用于接收至少一个光并且根据接收所述至少一个光的条件产生感测结果。 感测结果涉及至少一个光是否被表面上方的至少一个物体阻挡，并且还涉及至少一个物体与参考区域之间的比较结果。 参考区域设置在表面的相对的第二侧。 处理模块根据感测结果确定与表面上的至少一个对象相对应的至少一个触摸点位置。

公开(公告)号：US08582111B2

公开(公告)日：2013-11-12

申请号：US12960235

申请日：2010-12-03

Applicant: Chung-Cheng Chou ,  William Wang

Inventor： Chung-Cheng Chou ,  William Wang

IPC: G01B11/02

CPC classification number: G01B9/02091 ,  A61B5/0066 ,  A61B5/0073 ,  G01B2290/40

Abstract: An optical coherence tomography apparatus includes a light source, a light coupling module, and an optical path difference generating module. The light source emits a coherent light. The light coupling module divides the coherent light into a first incident light and a second incident light. The first incident light is emitted to an item to be inspected and a first reflected light is generated. The second incident light is emitted to the optical path difference generating module, a second reflected light is generated according to the second incident light by the optical path difference generating module through changing the transparent/reflection properties of at least one optical devices of the optical path difference generating module, so that there is a optical path difference between the first reflected light and the second reflected light.

Abstract translation: 光学相干断层摄影装置包括光源，光耦合模块和光路差产生模块。 光源发出相干光。 光耦合模块将相干光分成第一入射光和第二入射光。 第一个入射光被发射到要检查的物体，并且产生第一反射光。 第二入射光被发射到光程差产生模块，通过光路差产生模块根据第二入射光产生第二反射光，通过改变光路的至少一个光学器件的透明/反射特性 差分发生模块，使得在第一反射光和第二反射光之间存在光程差。

公开(公告)号：US08517536B2

公开(公告)日：2013-08-27

申请号：US13189049

申请日：2011-07-22

Applicant: Chung-Cheng Chou ,  William Wang

Inventor： Chung-Cheng Chou ,  William Wang

IPC: A61B3/14 ,  A61B3/10

CPC classification number: A61B3/12 ,  G02B3/14 ,  G02B5/005 ,  G02B26/005

Abstract: A fundus optical image device includes a light source, a first optical element set and a second optical element set. The light emitted from the light source reaches the fundus through the first optical element set. The second optical element set has at least one curvature-adjustable lens. The light emitted from the light source is reflected by the fundus and then passes through the curvature-adjustable lens to present an image of the fundus.

Abstract translation: 眼底光学图像装置包括光源，第一光学元件组和第二光学元件组。 从光源发射的光通过第一光学元件组到达眼底。 第二光学元件组具有至少一个曲率可调透镜。 从光源发射的光被眼底反射，然后通过曲率可调透镜以呈现眼底的图像。

公开(公告)号：US08416002B2

公开(公告)日：2013-04-09

申请号：US12908602

申请日：2010-10-20

Applicant: Chi-Lin Liu ,  Chung-Cheng Chou ,  Yi-Tzu Chen

Inventor： Chi-Lin Liu ,  Chung-Cheng Chou ,  Yi-Tzu Chen

IPC: H03K3/356

CPC classification number: H03K3/356121

Abstract: A flip-flop circuit includes a precharge circuit that outputs a charge signal high when a received clock signal is LOW. A delay clock input circuit generates a delayed clock input controlled signal with the same value as an input signal when the clock signal is HIGH. A charge keeper circuit, upon receiving the charge signal and the delayed clock input controlled signal, generates a charge keeping signal, which equals the charged signal when the clock signal is LOW and equals the delayed clock input controlled signal when the clock signal is HIGH. A separator circuit can receive the charge keeping signal and clock signal and generate an inverted charge keeping signal. A storage circuit is configured to receive the inverted charge keeping signal, a present state signal, and inverted present state signal, and to generate a present state signal and an inverted present state signal.

Abstract translation: 触发器电路包括预充电电路，当接收到的时钟信号为低电平时，该充电电路输出高电平信号。 当时钟信号为高电平时，延迟时钟输入电路产生与输入信号相同值的延迟时钟输入受控信号。 充电保持器电路在接收到充电信号和延迟的时钟输入受控信号时产生一个充电保持信号，当时钟信号为低电平时，该充电信号等于充电信号，并且当时钟信号为高电平时等于延迟的时钟输入受控信号。 分离器电路可以接收电荷保持信号和时钟信号并产生反向电荷保持信号。 存储电路被配置为接收反转的保持电荷信号，当前状态信号和反相的当前状态信号，并且生成当前状态信号和反相的当前状态信号。