公开(公告)号：US08264070B2

公开(公告)日：2012-09-11

申请号：US12914217

申请日：2010-10-28

申请人： Tsung-Hsien Tsai ,  Heng-Cheng Chu ,  Hsin-Lung Chung ,  Chao-Ya Yang

发明人： Tsung-Hsien Tsai ,  Heng-Cheng Chu ,  Hsin-Lung Chung ,  Chao-Ya Yang

IPC分类号： H01L23/552

CPC分类号： H01L23/3121 ,  H01L23/49816 ,  H01L23/552 ,  H01L23/585 ,  H01L23/60 ,  H01L24/73 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/15192 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/19105 ,  H01L2924/3025 ,  H01L2924/00012 ,  H01L2924/00

摘要： A package structure with ESD (electrostatic discharge) and EMI (electromagnetic interference) preventing functions includes: a carrier having first and second ground structures electrically insulated from one another; a semiconductor component disposed on one surface of the carrier and electrically connected to the first ground structure; and a lid member disposed to cover the carrier and the semiconductor component and electrically connected to the second ground structure. The semiconductor component and the lid member are electrically connected with the first ground structure and the second ground structure, respectively, such that electrostatic charges and electromagnetic waves can be conducted away individually without damaging the semiconductor component, thereby improving yield and reducing the risk of short circuits.

摘要翻译： 具有ESD（静电放电）和EMI（电磁干扰）防止功能的封装结构包括：具有彼此电绝缘的第一和第二接地结构的载体; 半导体部件，设置在所述载体的一个表面上并电连接到所述第一接地结构; 以及盖构件，其设置成覆盖所述载体和所述半导体部件并且电连接到所述第二接地结构。 半导体部件和盖部件分别与第一接地结构和第二接地结构电连接，使得静电荷和电磁波可以单独传导而不损坏半导体部件，从而提高产量并降低短路的风险 电路。

公开(公告)号：US09893680B2

公开(公告)日：2018-02-13

申请号：US13468587

申请日：2012-05-10

申请人： Tsung-Hsien Tsai

发明人： Tsung-Hsien Tsai

IPC分类号： G05F1/00 ,  H03F1/22

CPC分类号： H03F1/223

摘要： A circuit comprises a cascode core circuit and a current adjustor circuit. The cascode core circuit has an output node and a current path (ID). The current adjustor circuit is configured to change a current on the current path in response to a change in a voltage at the output node. The cascode core circuit comprises a first transistor, a second transistor, and a third transistor. A first terminal of the first transistor is coupled to a second terminal of the second transistor and to a third terminal of the third transistor. A first terminal of the second transistor is configured as the output node. A first terminal of the third transistor is coupled to a third terminal of the second transistor. The current path is through the first terminal of the third transistor.

公开(公告)号：US09229677B2

公开(公告)日：2016-01-05

申请号：US13429443

申请日：2012-03-26

申请人： Tsung-Hsien Tsai ,  Wei-Chih Wang ,  Yien-Lin Kuo

发明人： Tsung-Hsien Tsai ,  Wei-Chih Wang ,  Yien-Lin Kuo

IPC分类号： G09G3/36 ,  G06F3/14

CPC分类号： G06F3/1431 ,  G09G2370/045

摘要： A control system with a serial interface is provided. The control system includes a programmable database, a first driver, at least one second driver, and a controller. A data is written into the programmable database through a programming method. The first driver is coupled to the programmable database via the serial interface. The at least one second driver is coupled with the first driver. The controller is coupled with the serial interface and accordingly coupled to the programmable database and the first driver via the serial interface. The controller captures the data from the programmable database through the serial interface and adjusts parameters of the first driver and the at least one second driver according to the data.

摘要翻译： 提供具有串行接口的控制系统。 控制系统包括可编程数据库，第一驱动器，至少一个第二驱动器和控制器。 通过编程方法将数据写入可编程数据库。 第一个驱动器通过串行接口耦合到可编程数据库。 所述至少一个第二驱动器与所述第一驱动器耦合。 控制器与串行接口耦合，并通过串行接口耦合到可编程数据库和第一驱动器。 控制器通过串行接口从可编程数据库捕获数据，并根据数据调整第一个驱动程序和至少一个第二个驱动程序的参数。

公开(公告)号：US20130093629A1

公开(公告)日：2013-04-18

申请号：US13566296

申请日：2012-08-03

申请人： Chih-Hsien Chiu ,  Tsung-Hsien Tsai ,  Chao-Ya Yang

发明人： Chih-Hsien Chiu ,  Tsung-Hsien Tsai ,  Chao-Ya Yang

IPC分类号： H01Q1/38 ,  H01P11/00

CPC分类号： H01L23/552 ,  H01L23/3121 ,  H01L23/66 ,  H01L24/73 ,  H01L2223/6677 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/3025 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q1/521 ,  Y10T29/49016 ,  H01L2924/00012 ,  H01L2924/00

摘要： A packaging structure and a method of fabricating the same are provided. The packaging structure includes a substrate, first packaging element disposed on the substrate, a second packaging element disposed on the substrate and spaced apart from the first packaging element, a first antenna disposed on the first packaging element, and a metal layer formed on the second packaging element. The installation of the metal layer and the antenna enhances the electromagnetic shielding effect.

摘要翻译： 提供了一种包装结构及其制造方法。 包装结构包括基板，设置在基板上的第一封装元件，设置在基板上并与第一封装元件间隔开的第二封装元件，设置在第一封装元件上的第一天线和形成在第二封装元件上的金属层 包装元素。 金属层和天线的安装增强了电磁屏蔽效果。

公开(公告)号：US08314652B2

公开(公告)日：2012-11-20

申请号：US12777293

申请日：2010-05-11

申请人： Feng Wei Kuo ,  Tsung-Hsien Tsai ,  Jia-Liang Chen

发明人： Feng Wei Kuo ,  Tsung-Hsien Tsai ,  Jia-Liang Chen

IPC分类号： H03B1/00

CPC分类号： H03H11/12

摘要： An RC filter is calibrated to a desired cutoff frequency by initializing the filter with a cutoff frequency. An input signal is filtered by the RC filter to provide a filter output signal having phase and frequency values. The cutoff frequency of the RC filter is adjusted based on the phase and frequency values of the filter output signal if the phase and frequency values do not satisfy a predetermined condition. The filtering and adjusting are repeated until the phase and frequency values of the filter output signal satisfy the predetermined condition. A calibration apparatus has a frequency generator, a resistor-capacitor (RC) filter, a phase comparator, a frequency detector, and a state machine. The phase comparator, frequency detector, and state machine are configured to calibrate the RC filter to a cutoff frequency specified by the reference signal based on a filter output signal of the RC filter.

摘要翻译： 通过用截止频率初始化滤波器，将RC滤波器校准为所需的截止频率。 输入信号由RC滤波器滤波，以提供具有相位和频率值的滤波器输出信号。 如果相位和频率值不满足预定条件，则根据滤波器输出信号的相位和频率值来调整RC滤波器的截止频率。 重复滤波和调整直到滤波器输出信号的相位和频率值满足预定条件。 校准装置具有频率发生器，电阻 - 电容（RC）滤波器，相位比较器，频率检测器和状态机。 相位比较器，频率检测器和状态机被配置为基于RC滤波器的滤波器输出信号将RC滤波器校准到由参考信号指定的截止频率。

公开(公告)号：US20120133032A1

公开(公告)日：2012-05-31

申请号：US12987613

申请日：2011-01-10

申请人： Tsung-Hsien Tsai ,  Chih-Hsien Chiu ,  Hsin-Lung Chung ,  Chien-Cheng Lin

发明人： Tsung-Hsien Tsai ,  Chih-Hsien Chiu ,  Hsin-Lung Chung ,  Chien-Cheng Lin

IPC分类号： H01L23/552 ,  H01L21/78

CPC分类号： H01L21/4853 ,  H01L21/561 ,  H01L21/563 ,  H01L21/78 ,  H01L23/552 ,  H01L24/19 ,  H01L24/20 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2224/97 ,  H01L2924/01029 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2224/85 ,  H01L2224/81 ,  H01L2224/19 ,  H01L2224/82 ,  H01L2224/83 ,  H01L2924/00 ,  H01L2924/00012

摘要： A package having ESD (electrostatic discharge) and EMI (electromagnetic interference) preventing functions includes: a substrate unit having a ground structure and an I/O structure disposed therein; at least a semiconductor component disposed on a surface of the substrate unit and electrically connected to the ground structure and the I/O structure; an encapsulant covering the surface of the substrate unit and the semiconductor component; and a metal layer disposed on exposed surfaces of the encapsulant and side surfaces of the substrate unit and electrically insulated from the ground structure, thereby protecting the semiconductor component against ESD and EMI so as to improve the product yield and reduce the risk of short circuits.

摘要翻译： 具有ESD（静电放电）和EMI（电磁干扰）防止功能的封装包括：具有接地结构和设置在其中的I / O结构的衬底单元; 至少一个半导体部件，设置在所述基板单元的表面上并电连接到所述接地结构和所述I / O结构; 覆盖所述基板单元和所述半导体部件的表面的密封剂; 以及金属层，其设置在基板单元的密封剂和侧表面的暴露表面上并与基底结构电绝缘，从而保护半导体部件免受ESD和EMI，从而提高产品产量并降低短路的风险。

公开(公告)号：US09111945B2

公开(公告)日：2015-08-18

申请号：US12987613

申请日：2011-01-10

申请人： Tsung-Hsien Tsai ,  Chih-Hsien Chiu ,  Hsin-Lung Chung ,  Chien-Cheng Lin

发明人： Tsung-Hsien Tsai ,  Chih-Hsien Chiu ,  Hsin-Lung Chung ,  Chien-Cheng Lin

IPC分类号： H01L23/552 ,  H01L23/00

CPC分类号： H01L21/4853 ,  H01L21/561 ,  H01L21/563 ,  H01L21/78 ,  H01L23/552 ,  H01L24/19 ,  H01L24/20 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2224/97 ,  H01L2924/01029 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2224/85 ,  H01L2224/81 ,  H01L2224/19 ,  H01L2224/82 ,  H01L2224/83 ,  H01L2924/00 ,  H01L2924/00012

摘要： A package having ESD (electrostatic discharge) and EMI (electromagnetic interference) preventing functions includes: a substrate unit having a ground structure and an I/O structure disposed therein; at least a semiconductor component disposed on a surface of the substrate unit and electrically connected to the ground structure and the I/O structure; an encapsulant covering the surface of the substrate unit and the semiconductor component; and a metal layer disposed on exposed surfaces of the encapsulant and side surfaces of the substrate unit and electrically insulated from the ground structure, thereby protecting the semiconductor component against ESD and EMI so as to improve the product yield and reduce the risk of short circuits.

摘要翻译： 具有ESD（静电放电）和EMI（电磁干扰）防止功能的封装包括：具有接地结构和设置在其中的I / O结构的衬底单元; 至少一个半导体部件，设置在所述基板单元的表面上并电连接到所述接地结构和所述I / O结构; 覆盖所述基板单元和所述半导体部件的表面的密封剂; 以及金属层，其设置在基板单元的密封剂和侧表面的暴露表面上并与基底结构电绝缘，从而保护半导体部件免受ESD和EMI，从而提高产品产量并降低短路的风险。

公开(公告)号：US08847572B2

公开(公告)日：2014-09-30

申请号：US13554043

申请日：2012-07-20

申请人： Tsung-Hsien Tsai

发明人： Tsung-Hsien Tsai

IPC分类号： G05F1/10

CPC分类号： G05F3/262

摘要： A current mirror circuit includes an input portion configured to conduct a bias current, and a first current source circuit coupled to the input portion and configured to generate the bias current, and vary the bias current over a range of currents based on a first group of weightings associated therewith. The current mirror circuit also includes an output portion configured to conduct an operational current, wherein the output portion is coupled to the input portion, and a second current source circuit coupled to the output portion and configured to generate the operational current, and vary the operational current over a range of currents based on a second group of weightings associated therewith. The first group of weightings and the second group of weightings are different.

摘要翻译： 电流镜电路包括被配置为传导偏置电流的输入部分和耦合到输入部分并被配置为产生偏置电流的第一电流源电路，并且基于第一组的第一组的电流范围来改变偏置电流 与之相关的权重。 电流镜电路还包括被配置为传导工作电流的输出部分，其中输出部分耦合到输入部分，以及耦合到输出部分并被配置为产生操作电流的第二电流源电路，并且改变操作电流 基于与其相关联的第二组加权的电流范围上的电流。 第一组加权和第二组加权是不同的。

公开(公告)号：US08583174B2

公开(公告)日：2013-11-12

申请号：US13462834

申请日：2012-05-03

申请人： Wen-Chin Wu ,  Tsung-Hsien Tsai ,  Ming-Hua Hung ,  Pei-Chen Chin

发明人： Wen-Chin Wu ,  Tsung-Hsien Tsai ,  Ming-Hua Hung ,  Pei-Chen Chin

IPC分类号： H04M1/00

CPC分类号： G06F1/1626 ,  G06F1/1632 ,  G06F1/1654 ,  G06F1/1677 ,  G06F1/1694 ,  H04M1/72527

摘要： A method for integrating a mobile communication device and a portable electronic device is disclosed. A protection cover and an electronic-device body of the portable electronic device are pivotally connected for containing the mobile communication device. The mobile communication device is removably and rotatably connected to the electronic-device body. The method includes detecting whether the mobile communication device is coupled to the electronic-device body by the mobile communication device, detecting whether the protection cover is open by the mobile communication device when the mobile communication device detects electrical connection of the mobile communication device to the electronic-device body, detecting whether the mobile communication device is rotated to a position parallel to a horizontal surface to generate a detection result by the mobile communication device when the protection cover is open, and switching the mobile communication device to a touch mode or an image capturing mode according to the detection result.

摘要翻译： 公开了一种用于集成移动通信设备和便携式电子设备的方法。 便携式电子设备的保护盖和电子设备主体被枢转地连接以容纳移动通信设备。 移动通信设备可拆卸地并且可旋转地连接到电子设备主体。 该方法包括：检测移动通信设备是否由移动通信设备耦合到电子设备主体;当移动通信设备检测到移动通信设备的电连接时，检测移动通信设备是否打开保护盖 电子设备主体，当保护盖打开时，检测移动通信设备是否旋转到与水平表面平行的位置，以产生移动通信设备的检测结果，并将移动通信设备切换到触摸模式或 图像捕获模式根据检测结果。

公开(公告)号：US20130271106A1

公开(公告)日：2013-10-17

申请号：US13554043

申请日：2012-07-20

申请人： Tsung-Hsien Tsai

发明人： Tsung-Hsien Tsai

IPC分类号： G05F3/02

CPC分类号： G05F3/262

摘要： A current mirror circuit includes an input portion configured to conduct a bias current, and a first current source circuit coupled to the input portion and configured to generate the bias current, and vary the bias current over a range of currents based on a first group of weightings associated therewith. The current mirror circuit also includes an output portion configured to conduct an operational current, wherein the output portion is coupled to the input portion, and a second current source circuit coupled to the output portion and configured to generate the operational current, and vary the operational current over a range of currents based on a second group of weightings associated therewith. The first group of weightings and the second group of weightings are different.

摘要翻译： 电流镜电路包括被配置为传导偏置电流的输入部分和耦合到输入部分并被配置为产生偏置电流的第一电流源电路，并且基于第一组的第一组的电流范围来改变偏置电流 与之相关的权重。 电流镜电路还包括被配置为传导工作电流的输出部分，其中输出部分耦合到输入部分，以及耦合到输出部分并被配置为产生操作电流的第二电流源电路，并且改变操作电流 基于与其相关联的第二组加权的电流范围上的电流。 第一组加权和第二组加权是不同的。