公开(公告)号：US07078882B2

公开(公告)日：2006-07-18

申请号：US10910339

申请日：2004-08-04

申请人： Hsiang-Chung Weng ,  Kai-Fu Chen ,  Sheng-Chung Huang ,  Chih-Jung Lin

发明人： Hsiang-Chung Weng ,  Kai-Fu Chen ,  Sheng-Chung Huang ,  Chih-Jung Lin

IPC分类号： G05F1/40

CPC分类号： H02M1/34 ,  H02H7/1213 ,  H02M3/158 ,  H02M2001/342 ,  Y02B70/1491

摘要： An active clamping circuit. The active clamping circuit is applicable to a DC-to-DC conversion circuit, and has an output terminal to supply an output voltage to a load. In the active clamping circuit, a determining circuit is coupled to the DC-to-DC conversion circuit to determine the output detects the output voltage and to output a first enable signal when the output voltage is higher than a first predetermined voltage. A voltage adjustment circuit is coupled to the determining circuit to pull low the output voltage according to the first enable signal. An inductor has a first end coupled to the output terminal of the DC-to-DC conversion circuit, and a diode is coupled between the inductor and an input terminal of the DC-to-DC conversion circuit as a conductive path to channel discharge current to the input terminal of the DC-to-DC conversion circuit.

摘要翻译： 有源钳位电路。 有源钳位电路适用于DC-DC转换电路，并具有向负载提供输出电压的输出端子。 在有源钳位电路中，确定电路耦合到DC-DC转换电路，以确定输出检测输出电压，并且当输出电压高于第一预定电压时输出第一使能信号。 电压调节电路耦合到确定电路，以根据第一使能信号来拉低输出电压。 电感器具有耦合到DC-DC转换电路的输出端的第一端，并且二极管耦合在电感器和DC-DC转换电路的输入端之间，作为沟道放电电流的导电路径 到DC-DC转换电路的输入端子。

公开(公告)号：US20050068794A1

公开(公告)日：2005-03-31

申请号：US10910339

申请日：2004-08-04

申请人： Hsiang-Chung Weng ,  Kai-Fu Chen ,  Sheng-Chung Huang ,  Chih-Jung Lin

发明人： Hsiang-Chung Weng ,  Kai-Fu Chen ,  Sheng-Chung Huang ,  Chih-Jung Lin

IPC分类号： H02H7/12 ,  H02M1/34 ,  H02M3/158 ,  H02H7/10

CPC分类号： H02M1/34 ,  H02H7/1213 ,  H02M3/158 ,  H02M2001/342 ,  Y02B70/1491

摘要： An active clamping circuit. The active clamping circuit is applicable to a DC-to-DC conversion circuit, and has an output terminal to supply an output voltage to a load. In the active clamping circuit, a determining circuit is coupled to the DC-to-DC conversion circuit to determine the output detects the output voltage and to output a first enable signal when the output voltage is higher than a first predetermined voltage. A voltage adjustment circuit is coupled to the determining circuit to pull low the output voltage according to the first enable signal. An inductor has a first end coupled to the output terminal of the DC-to-DC conversion circuit, and a diode is coupled between the inductor and an input terminal of the DC-to-DC conversion circuit as a conductive path to channel discharge current to the input terminal of the DC-to-DC conversion circuit.

摘要翻译： 有源钳位电路。 有源钳位电路适用于DC-DC转换电路，并具有向负载提供输出电压的输出端子。 在有源钳位电路中，确定电路耦合到DC-DC转换电路，以确定输出检测输出电压，并且当输出电压高于第一预定电压时输出第一使能信号。 电压调节电路耦合到确定电路，以根据第一使能信号来降低输出电压。 电感器具有耦合到DC-DC转换电路的输出端的第一端，并且二极管耦合在电感器和DC-DC转换电路的输入端之间，作为通道放电电流的导电路径 到DC-DC转换电路的输入端子。

公开(公告)号：US09829715B2

公开(公告)日：2017-11-28

申请号：US13355743

申请日：2012-01-23

申请人： Chih-Jung Lin ,  Yueh-Lin Liao

发明人： Chih-Jung Lin ,  Yueh-Lin Liao

IPC分类号： G02B27/14 ,  G09G5/00 ,  G02B27/22 ,  H04N13/04

CPC分类号： G02B27/2264 ,  H04N13/341 ,  H04N13/398 ,  H04N2213/008

摘要： The invention provides an eyewear device for transmitting a signal and a communication method thereof. The eyewear device comprises a receiving unit, a shutter and a transmitting unit. For example, the receiving unit is capable of receiving a synchronization signal, and the shutter performs an operation in response to the synchronization signal. Meanwhile, the transmitting unit transmits the synchronization signal to another eyewear device. By this way, each eyewear device is capable of receiving the synchronization signal, and re-transmits the synchronization signal to another eyewear device.

公开(公告)号：US20130013936A1

公开(公告)日：2013-01-10

申请号：US13244320

申请日：2011-09-24

申请人： Chih-Jung Lin ,  Wei-te Lee

发明人： Chih-Jung Lin ,  Wei-te Lee

IPC分类号： G06F1/26

CPC分类号： G06F1/266

摘要： A dynamic power management system for USB hub and method thereof are described. The dynamic power management system includes a host device, a power unit and a hub device. A power management module disposed in the hub device dynamically adjusts the power-supplying statuses of ports in the hub device and further reduces the cost of power transformer externally connected to the hub device.

摘要翻译： 描述了用于USB集线器的动态电源管理系统及其方法。 动态电源管理系统包括主机设备，电源单元和集线器设备。 设置在集线器装置中的电源管理模块动态地调整集线器装置中的端口的供电状态，并进一步降低外部连接到集线器装置的电力变压器的成本。

公开(公告)号：US20100021076A1

公开(公告)日：2010-01-28

申请号：US12375112

申请日：2007-08-08

申请人： Chih-Jung Lin ,  Pei-Lin Hou

发明人： Chih-Jung Lin ,  Pei-Lin Hou

IPC分类号： G06K9/40

CPC分类号： H04N1/4092 ,  G06T5/003 ,  G06T2207/20012

摘要： In a method, apparatus and integrated circuit for improving image sharpness, the method includes the following steps: (a) labeling each of pixels in an image as one of an edge/texture type and a non-edge/texture type; (b) classifying each of the pixels that are labeled as the edge/texture type into one of a border point type, a transition point type, and a peak point type; and (c) using a shrinking/expanding filter to filter the pixels of the border point type, and subsequently using a high boost filter to first filter the pixels of the peak point type and then filter the pixels of the transition point type to sharpen the image.

摘要翻译： 在一种用于提高图像清晰度的方法，装置和集成电路中，该方法包括以下步骤：（a）将图像中的每个像素标记为边缘/纹理类型和非边缘/纹理类型之一; （b）将标记为边缘/纹理类型的每个像素分类为边界点类型，转变点类型和峰值类型之一; 和（c）使用收缩/扩展滤波器来过滤边界点类型的像素，并且随后使用高升压滤波器来首先滤除峰值点类型的像素，然后滤除转换点类型的像素以锐化 图片。

公开(公告)号：US20130188252A1

公开(公告)日：2013-07-25

申请号：US13355743

申请日：2012-01-23

申请人： Chih-Jung Lin ,  Yueh-Lin Liao

发明人： Chih-Jung Lin ,  Yueh-Lin Liao

IPC分类号： G02B27/22

CPC分类号： G02B27/2264 ,  H04N13/341 ,  H04N13/398 ,  H04N2213/008

摘要： The invention provides an eyewear device for transmitting a signal and a communication method thereof. The eyewear device comprises a receiving unit, a shutter and a transmitting unit. For example, the receiving unit is capable of receiving a synchronization signal, and the shutter performs an operation in response to the synchronization signal. Meanwhile, the transmitting unit transmits the synchronization signal to another eyewear device. By this way, each eyewear device is capable of receiving the synchronization signal, and re-transmits the synchronization signal to another eyewear device.

摘要翻译： 本发明提供一种用于发送信号的眼镜装置及其通信方法。 眼镜装置包括接收单元，快门和发送单元。 例如，接收单元能够接收同步信号，并且快门响应于同步信号执行操作。 同时，发送单元将同步信号发送到另一个眼镜装置。 通过这种方式，每个眼镜装置能够接收同步信号，并将同步信号重新发送到另一个眼镜装置。

公开(公告)号：US20090310882A1

公开(公告)日：2009-12-17

申请号：US12374511

申请日：2007-07-25

申请人： Chih-Jung Lin ,  Pei-Lin Hou

发明人： Chih-Jung Lin ,  Pei-Lin Hou

IPC分类号： G06K9/40

CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2207/20012 ,  G06T2207/20021 ,  G06T2207/20192

摘要： A method for reducing image ringing noise includes: (a) calculating a line spread function value of each pixel's luminance in an input image; (b) dividing the input image into a plurality of blocks, and calculating an average value and a maximum value of the line spread function values for all the pixels in each of the blocks; (c) based on the average value and the maximum value of the line spread function values for of each of the blocks, determining whether each of the blocks is an interfered flat block or a non-interfered block; (d) setting the pixels in the interfered flat block as a noisy pixels; (e) determining whether each pixel in the non-interfered block is an edge pixel or a non-edge pixel, and setting each the non-edge pixels in the non-interfered block as a noisy pixels; and (f) performing smoothing on each of the noisy pixels thus set, and combining smoothed pixels with the edge pixels for output as an output image.

摘要翻译： 降低图像振铃噪声的方法包括：（a）计算输入图像中每个像素亮度的线扩展函数值; （b）将输入图像划分为多个块，并计算每个块中的所有像素的线扩展函数值的平均值和最大值; （c）基于每个块的线扩展函数值的平均值和最大值，确定每个块是干扰平块还是非干扰块; （d）将被干扰平板块中的像素设置为噪声像素; （e）确定所述非干扰块中的每个像素是边缘像素还是非边缘像素，并且将所述非干扰块中的所述非边缘像素设置为噪声像素; 和（f）对由此设置的每个噪声像素执行平滑处理，以及将平滑的像素与边缘像素组合以作为输出图像输出。

公开(公告)号：US07174412B2

公开(公告)日：2007-02-06

申请号：US10921116

申请日：2004-08-19

申请人： Chih-Jung Lin

发明人： Chih-Jung Lin

IPC分类号： G06F13/00

CPC分类号： G06F13/4013

摘要： A method for adjusting the PCI Express lane ordering is disclosed, comprising the following steps. The first packet associated with a first PCI Express lane ordering is sent to the peripheral device. The peripheral device replies the second packet associated with the second PCI Express lane ordering. Whether the PCI Express lane ordering is correct is determined in response to said second packet. The first PCI Express lane ordering is adjusted while the first PCI Express lane ordering does not match the second PCI Express lane ordering. Preferably, the adjusted PCI Express lane order matches the normal order or the reverse order. Then, reset and reinitialize the peripheral device. The resetting step can be accomplished by sending reset packets, or changing the common mode voltage level in order to reset the bridge chipset of the PC.

摘要翻译： 公开了一种用于调整PCI Express车道排序的方法，包括以下步骤。 与第一PCI Express通道排序相关联的第一分组被发送到外围设备。 外围设备回复与第二PCI Express通道排序相关联的第二个数据包。 响应于所述第二分组确定PCI Express通道排序是否正确。 第一个PCI Express通道排序在第一个PCI Express通道排序与第二个PCI Express通道排序不匹配时进行调整。 优选地，经调整的PCI Express通道顺序与正常顺序或相反顺序相匹配。 然后，重置并重新初始化外围设备。 复位步骤可以通过发送复位数据包或改变共模电压电平来实现，以复位PC的桥芯片组。

公开(公告)号：US10123408B2

公开(公告)日：2018-11-06

申请号：US13420413

申请日：2012-03-14

申请人： Chih-Jung Lin ,  Yueh-Lin Liao

发明人： Chih-Jung Lin ,  Yueh-Lin Liao

IPC分类号： G01R15/18 ,  G01R15/20 ,  G01R19/00 ,  G01R33/02 ,  G01R33/07 ,  G01R31/26 ,  G01R31/28 ,  H01F5/00 ,  H05K1/02

摘要： A circuit board includes a substrate and a conductive trace. An electronic element is electrically coupled with the conductive trace. A pair of holes pass through the substrate and are disposed respectively at two opposite sides of the conductive trace and adjacent to the conductive trace. A current-measuring device may be adapted for passing through the holes and surrounding the conductive trace.

公开(公告)号：US08265416B2

公开(公告)日：2012-09-11

申请号：US12375112

申请日：2007-08-08

申请人： Chih-Jung Lin ,  Pei-Lin Hou

发明人： Chih-Jung Lin ,  Pei-Lin Hou

IPC分类号： G06K9/40

CPC分类号： H04N1/4092 ,  G06T5/003 ,  G06T2207/20012

摘要： In a method, apparatus and integrated circuit for improving image sharpness, the method includes the following steps: (a) labeling each of pixels in an image as one of an edge/texture type and a non-edge/texture type; (b) classifying each of the pixels that are labeled as the edge/texture type into one of a border point type, a transition point type, and a peak point type; and (c) using a shrinking/expanding filter to filter the pixels of the border point type, and subsequently using a high boost filter to first filter the pixels of the peak point type and then filter the pixels of the transition point type to sharpen the image.

摘要翻译： 在一种用于提高图像清晰度的方法，装置和集成电路中，该方法包括以下步骤：（a）将图像中的每个像素标记为边缘/纹理类型和非边缘/纹理类型之一; （b）将标记为边缘/纹理类型的每个像素分类为边界点类型，转变点类型和峰值类型之一; 和（c）使用收缩/扩展滤波器来过滤边界点类型的像素，并且随后使用高升压滤波器来首先滤除峰值点类型的像素，然后滤除转换点类型的像素以锐化 图片。