公开(公告)号：US08939422B2

公开(公告)日：2015-01-27

申请号：US13608090

申请日：2012-09-10

Applicant: Chun-Cheng Liu ,  Yu-Hua Chang

Inventor： Chun-Cheng Liu ,  Yu-Hua Chang

IPC: F16M13/00

CPC classification number: F16M11/041 ,  F16M11/046 ,  F16M11/10 ,  F16M13/00

Abstract: A support device is disclosed. The support device includes a connecting element and a first support frame. The connecting element is used for connecting the support device to a portable electronic device and includes a plurality of positioning protruding points. One end of the first support frame includes a positioning hole used for connecting to one of the plurality of the positioning protruding points; another end of the first support frame contacts a plane so that a clamping angle between the portable electronic device and the plane is formed, and the clamping angle is different if the positioning hole connects to different positioning protruding points.

Abstract translation: 公开了一种支撑装置。 支撑装置包括连接元件和第一支撑框架。 连接元件用于将支撑装置连接到便携式电子装置，并且包括多个定位突出点。 第一支撑框架的一端包括用于连接到多个定位突出点之一的定位孔; 第一支撑框架的另一端接触平面，从而形成便携式电子设备与平面之间的夹紧角度，并且如果定位孔连接到不同的定位突出点，夹紧角度是不同的。

公开(公告)号：US20120293931A1

公开(公告)日：2012-11-22

申请号：US13161463

申请日：2011-06-15

Applicant: Chun-Cheng Liu ,  Jen-Chieh Cheng

Inventor： Chun-Cheng Liu ,  Jen-Chieh Cheng

IPC: H05K7/00 ,  F16M11/10

CPC classification number: F16M13/00 ,  A47B23/043 ,  A47B2023/049 ,  F16M11/10

Abstract: A support structure for supporting a computer device includes a clamping frame, two clamping members, and a support rod. The clamping frame is used for clamping a side of the computer device. The two clamping members are disposed on the clamping frame. At least one of the two clamping members has at least one angle positioning bump. The support rod is disposed at a side of the clamping frame for supporting the clamping frame. The support rod includes an arm portion and a shaft portion. The arm portion has an angle positioning hole for engaging with the angle positioning bump to fix an angle of the arm portion relative to the clamping frame. The shaft portion is extendedly connected to an end of the arm portion and detachably disposed between the clamping members, for making the arm portion capable of rotating relative to the clamping frame.

Abstract translation: 用于支撑计算机设备的支撑结构包括夹紧框架，两个夹紧构件和支撑杆。 夹紧框架用于夹紧计算机设备的一侧。 两个夹紧构件设置在夹紧框架上。 两个夹紧构件中的至少一个具有至少一个角度定位凸块。 支撑杆设置在夹紧框架的一侧，用于支撑夹紧框架。 支撑杆包括臂部和轴部。 臂部分具有角度定位孔，用于与角度定位凸块接合以固定臂部分相对于夹紧框架的角度。 轴部分延伸地连接到臂部分的端部并且可拆卸地设置在夹紧构件之间，以使得臂部分能够相对于夹紧框架旋转。

公开(公告)号：US20120154193A1

公开(公告)日：2012-06-21

申请号：US13050449

申请日：2011-03-17

Applicant: Soon-Jyh Chang ,  Ying-Zu Lin ,  Chun-Cheng Liu

Inventor： Soon-Jyh Chang ,  Ying-Zu Lin ,  Chun-Cheng Liu

IPC: H03M1/12

CPC classification number: H03M1/145 ,  H03M1/365 ,  H03M1/466 ,  H03M1/468

Abstract: The configurations and adjusting method of a subrange analog-to-digital converter (ADC) are provided. The provided subrange ADC includes a X.5-bit flash ADC, a Y-bit SAR ADC and a (X+Y)-bit segmented capacitive digital-to-analog converter (DAC).

Abstract translation: 提供了一个子域模数转换器（ADC）的配置和调整方法。 提供的子范围ADC包括X.5位闪存ADC，Y位SAR ADC和（X + Y）位分段电容数模转换器（DAC）。

公开(公告)号：US20140014802A1

公开(公告)日：2014-01-16

申请号：US13608090

申请日：2012-09-10

Applicant: CHUN-CHENG LIU ,  Yu-Hua Chang

Inventor： CHUN-CHENG LIU ,  Yu-Hua Chang

IPC: F16M11/18

CPC classification number: F16M11/041 ,  F16M11/046 ,  F16M11/10 ,  F16M13/00

Abstract: A support device is disclosed. The support device includes a connecting element and a first support frame. The connecting element is used for connecting the support device to a portable electronic device and includes a plurality of positioning protruding points. One end of the first support frame includes a positioning hole used for connecting to one of the plurality of the positioning protruding points; another end of the first support frame contacts a plane so that a clamping angle between the portable electronic device and the plane is formed, and the clamping angle is different if the positioning hole connects to different positioning protruding points.

Abstract translation: 公开了一种支撑装置。 支撑装置包括连接元件和第一支撑框架。 连接元件用于将支撑装置连接到便携式电子装置，并且包括多个定位突出点。 第一支撑框架的一端包括用于连接到多个定位突出点之一的定位孔; 第一支撑框架的另一端接触平面，从而形成便携式电子设备与平面之间的夹紧角度，并且如果定位孔连接到不同的定位突出点，夹紧角度是不同的。

公开(公告)号：US08390501B2

公开(公告)日：2013-03-05

申请号：US13096908

申请日：2011-04-28

Applicant: Soon-Jyh Chang ,  Guan-Ying Huang ,  Chun-Cheng Liu ,  Chung-Ming Huang ,  Jin-Fu Lin ,  Chih-Haur Huang

Inventor： Soon-Jyh Chang ,  Guan-Ying Huang ,  Chun-Cheng Liu ,  Chung-Ming Huang ,  Jin-Fu Lin ,  Chih-Haur Huang

IPC: H03M1/34

CPC classification number: H03M1/462 ,  H03M1/466

Abstract: A successive approximation register (SAR) analog-to-digital converter (ADC) is disclosed. A first and second capacitor DACs receive a first and second input signals respectively. A first coarse comparator compares an output of the first capacitor DAC with a window reference voltage, a second coarse comparator compares an output of the second capacitor DAC with the window reference voltage, and a fine comparator compares the output of the first capacitor DAC with the output of the second capacitor DAC. A SAR controller receives outputs of the first and second coarse comparators to determine whether the outputs of the first and second capacitor DACs are within a predictive window determined by the window reference voltage. The SAR controller bypasses at least one phase of analog-to-digital conversion of the SAR ADC when the outputs of the first capacitor DAC and the second capacitor DAC are determined to be within the predictive window. The SAR controller decodes the outputs of the first and second coarse comparators and the fine comparator to obtain a converted output of the SAR ADC.

Abstract translation: 公开了逐次逼近寄存器（SAR）模拟 - 数字转换器（ADC）。 第一和第二电容器DAC分别接收第一和第二输入信号。 第一粗略比较器将第一电容器DAC的输出与窗口参考电压进行比较，第二粗略比较器将第二电容器DAC的输出与窗口参考电压进行比较，精细比较器将第一电容器DAC的输出与 第二电容DAC的输出。 SAR控制器接收第一和第二粗略比较器的输出，以确定第一和第二电容器DAC的输出是否在由窗口参考电压确定的预测窗口内。 当第一电容器DAC和第二电容器DAC的输出被确定为在预测窗口内时，SAR控制器绕过至少一个SAR模数转换阶段。 SAR控制器解码第一和第二粗略比较器和精细比较器的输出，以获得SAR ADC的转换输出。

公开(公告)号：US08310388B2

公开(公告)日：2012-11-13

申请号：US13050449

申请日：2011-03-17

Applicant: Soon-Jyh Chang ,  Ying-Zu Lin ,  Chun-Cheng Liu

Inventor： Soon-Jyh Chang ,  Ying-Zu Lin ,  Chun-Cheng Liu

IPC: H03M1/12

CPC classification number: H03M1/145 ,  H03M1/365 ,  H03M1/466 ,  H03M1/468

Abstract: The configurations and adjusting method of a subrange analog-to-digital converter (ADC) are provided. The provided subrange ADC includes a X.5-bit flash ADC, a Y-bit SAR ADC and a (X+Y)-bit segmented capacitive digital-to-analog converter (DAC).

Abstract translation: 提供了一个子域模数转换器（ADC）的配置和调整方法。 提供的子范围ADC包括X.5位闪存ADC，Y位SAR ADC和（X + Y）位分段电容数模转换器（DAC）。

公开(公告)号：US20120154194A1

公开(公告)日：2012-06-21

申请号：US13052462

申请日：2011-03-21

Applicant: Soon-Jyh Chang ,  Chun-Cheng Liu ,  Guan-Ying Huang

Inventor： Soon-Jyh Chang ,  Chun-Cheng Liu ,  Guan-Ying Huang

IPC: H03M1/34

CPC classification number: H03M1/002 ,  H03M1/0682 ,  H03M1/466

Abstract: The configurations and adjusting method of a successive approximation analog-to-digital converter (SAR ADC) are provided. The provided SAR ADC includes at least one capacitor with a first and a second terminals, and a plurality of bits, each of which is connected to the at least one capacitor, wherein the first terminal receives an input signal, and the second terminal selectively receives one of a first and a second reference voltages, and a first comparator receiving an adjustable third reference voltage and a first voltage value generated by the input signal, wherein a connection of the second terminal of each the capacitor of the capacitor array is switched when the first voltage value is larger than the third reference voltage.

Abstract translation: 提供了逐次逼近模数转换器（SAR ADC）的配置和调整方法。 所提供的SAR ADC包括具有第一和第二端子的至少一个电容器和多个位，每个电容器连接到至少一个电容器，其中第一端子接收输入信号，并且第二端子选择性地接收 第一参考电压和第二参考电压之一，以及接收可调节的第三参考电压和由输入信号产生的第一电压值的第一比较器，其中当电容器阵列的每个电容器的第二端子的连接被切换时 第一电压值大于第三参考电压。

公开(公告)号：US20100085225A1

公开(公告)日：2010-04-08

申请号：US12247199

申请日：2008-10-07

Applicant: Soon-Jyh Chang ,  Chun-Cheng Liu ,  Chih-Haur Huang

Inventor： Soon-Jyh Chang ,  Chun-Cheng Liu ,  Chih-Haur Huang

IPC: H03M1/00 ,  H03M1/38 ,  H03M1/06

CPC classification number: H03M1/069 ,  H03M1/466 ,  H03M1/804

Abstract: A successive approximation ADC is disclosed. A comparator receives and compares a sampled input signal and an output of a DAC. Non-binary successive approximation register (SAR) control logic controls sampling of the input signal and controls a sequence of comparisons based on comparison result of the comparator. The SAR control logic controls each comparison when signal or charge in the DAC has not been completely settled. A binary-error-tolerant corrector is then used to compensate the sampling error.

Abstract translation: 公开了逐次逼近ADC。 比较器接收并比较采样的输入信号和DAC的输出。 非二进制逐次逼近寄存器（SAR）控制逻辑控制输入信号的采样，并根据比较器的比较结果控制比较序列。 当DAC中的信号或电荷未完全稳定时，SAR控制逻辑控制每个比较。 然后使用二进制容错校正器来补偿采样误差。

公开(公告)号：US07724174B2

公开(公告)日：2010-05-25

申请号：US12247199

申请日：2008-10-07

Applicant: Soon-Jyh Chang ,  Chun-Cheng Liu ,  Chih-Haur Huang

Inventor： Soon-Jyh Chang ,  Chun-Cheng Liu ,  Chih-Haur Huang

IPC: H03M1/34

CPC classification number: H03M1/069 ,  H03M1/466 ,  H03M1/804

Abstract: A successive approximation ADC is disclosed. A comparator receives and compares a sampled input signal and an output of a DAC. Non-binary successive approximation register (SAR) control logic controls sampling of the input signal and controls a sequence of comparisons based on comparison result of the comparator. The SAR control logic controls each comparison when signal or charge in the DAC has not been completely settled. A binary-error-tolerant corrector is then used to compensate the sampling error.

Abstract translation: 公开了逐次逼近ADC。 比较器接收并比较采样的输入信号和DAC的输出。 非二进制逐次逼近寄存器（SAR）控制逻辑控制输入信号的采样，并根据比较器的比较结果控制比较序列。 当DAC中的信号或电荷未完全稳定时，SAR控制逻辑控制每个比较。 然后使用二进制容错校正器来补偿采样误差。

公开(公告)号：US08416116B2

公开(公告)日：2013-04-09

申请号：US13052462

申请日：2011-03-21

Applicant: Soon-Jyh Chang ,  Chun-Cheng Liu ,  Guan-Ying Huang

Inventor： Soon-Jyh Chang ,  Chun-Cheng Liu ,  Guan-Ying Huang

IPC: H03M1/12

CPC classification number: H03M1/002 ,  H03M1/0682 ,  H03M1/466

Abstract: The configurations and adjusting method of a successive approximation analog-to-digital converter (SAR ADC) are provided. The provided SAR ADC includes at least one capacitor with a first and a second terminals, and a plurality of bits, each of which is connected to the at least one capacitor, wherein the first terminal receives an input signal, and the second terminal selectively receives one of a first and a second reference voltages, and a first comparator receiving an adjustable third reference voltage and a first voltage value generated by the input signal, wherein a connection of the second terminal of each the capacitor of the capacitor array is switched when the first voltage value is larger than the third reference voltage.

Abstract translation: 提供了逐次逼近模数转换器（SAR ADC）的配置和调整方法。 所提供的SAR ADC包括具有第一和第二端子的至少一个电容器和多个位，每个电容器连接到至少一个电容器，其中第一端子接收输入信号，并且第二端子选择性地接收 第一参考电压和第二参考电压之一，以及接收可调节的第三参考电压和由输入信号产生的第一电压值的第一比较器，其中当电容器阵列的每个电容器的第二端子的连接被切换时 第一电压值大于第三参考电压。