公开(公告)号：US20120169641A1

公开(公告)日：2012-07-05

申请号：US13343432

申请日：2012-01-04

申请人： Chien-Kuo Wang ,  Chien-Yu Chan

发明人： Chien-Kuo Wang ,  Chien-Yu Chan

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： A touch sensing apparatus includes a logic control module, a plurality of storage capacitors, at least one decoding control module, and at least one differential amplifier. The logic control module generates a plurality of control signals having different control timings, wherein the control signals comprise a decoding control signal. The decoding control module is coupled with the logic control module and the storage capacitors and decodes according to a decoding control timing of a decoding control signal and outputs a first sensing voltage and a second sensing voltage of the storage capacitors. The differential amplifier is coupled with the decoding control module and calculates a voltage variance between the first sensing voltage and the second sensing voltage to output an amplified analog data.

摘要翻译： 触摸感测装置包括逻辑控制模块，多个存储电容器，至少一个解码控制模块和至少一个差分放大器。 逻辑控制模块产生具有不同控制定时的多个控制信号，其中控制信号包括解码控制信号。 解码控制模块与逻辑控制模块和存储电容器耦合，并根据解码控制信号的解码控制定时解码，并输出存储电容器的第一感测电压和第二感测电压。 差分放大器与解码控制模块耦合，并计算第一感测电压和第二感测电压之间的电压差异，以输出放大的模拟数据。

公开(公告)号：US20120206389A1

公开(公告)日：2012-08-16

申请号：US13370203

申请日：2012-02-09

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Sien-Chun Liu ,  Hung Li ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Sien-Chun Liu ,  Hung Li ,  Ko-Yang Tso

IPC分类号： G06F3/041

CPC分类号： G06F3/0416

摘要： A touch sensing apparatus includes a plurality of pins, a logic control module, and at least one amplifier module. The logic control module generates a plurality of control signals having different control timings, wherein the control signals include an amplifying control signal and a compensating control signal. Each amplifying module includes an amplifying unit and an automatic compensating unit. The amplifying unit includes a positive input end and a negative input end, wherein the amplifying unit determines, according to the amplifying control signal, a difference between a first sensing voltage and a second sensing voltage respectively received by the positive input end and the negative input end and amplifies the difference to output an analog data. The automatic compensating unit records, according to the compensating control signal, a digital compensation value corresponding to one of the pins and outputs the digital compensation value according to the compensating control signal.

摘要翻译： 触摸感测装置包括多个引脚，逻辑控制模块和至少一个放大器模块。 逻辑控制模块产生具有不同控制定时的多个控制信号，其中控制信号包括放大控制信号和补偿控制信号。 每个放大模块包括放大单元和自动补偿单元。 放大单元包括正输入端和负输入端，其中放大单元根据放大控制信号确定分别由正输入端和负输入端接收的第一感测电压和第二感测电压之间的差值 结束并放大差值以输出模拟数据。 自动补偿单元根据补偿控制信号记录与其中一个引脚对应的数字补偿值，并根据补偿控制信号输出数字补偿值。

公开(公告)号：US20120169662A1

公开(公告)日：2012-07-05

申请号：US13340063

申请日：2011-12-29

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Hung Li ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Hung Li ,  Ko-Yang Tso

IPC分类号： G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module performs analog adding process to the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output decoded analog data with high signal-to-noise ratio (SNR).

摘要翻译： 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块，至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器，并且根据存储控制信号的存储控制定时在不同的时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块根据解码控制信号的解码控制定时对存储在存储电容器中的感测电压进行模拟加法处理，以输出具有高信噪比（SNR）的解码模拟数据。

公开(公告)号：US20120169661A1

公开(公告)日：2012-07-05

申请号：US13340021

申请日：2011-12-29

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

IPC分类号： G06F3/044 ,  G09G3/34

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module is used to decode the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output the decoded analog data.

摘要翻译： 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块，至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器，并且根据存储控制信号的存储控制定时在不同时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块用于根据解码控制信号的解码控制定时解码存储在存储电容器中的感测电压，以输出解码的模拟数据。

公开(公告)号：US08816988B2

公开(公告)日：2014-08-26

申请号：US13316202

申请日：2011-12-09

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： The present invention provides a touch sensing apparatus including a plurality of pins, a logic control module, and at least one driving/sensing control module. The logic control module generates a plurality of control signals having different control timings. Each driving/sensing control module is coupled with the logic control module and the pins, wherein the driving/sensing control module receives a first control signal of the control signals from the logic control module and controls the pins to execute a plurality of pin functions according to a first control timing of the first control signal, so that the pins simultaneously sense a plurality of analog data from a conductive thin film sensor.

摘要翻译： 本发明提供一种包括多个引脚，逻辑控制模块和至少一个驱动/感测控制模块的触摸感测装置。 逻辑控制模块生成具有不同控制定时的多个控制信号。 每个驱动/感测控制模块与逻辑控制模块和引脚耦合，其中驱动/感测控制模块从逻辑控制模块接收控制信号的第一控制信号并控制引脚以执行多个引脚功能， 到第一控制信号的第一控制定时，使得引脚同时感测来自导电薄膜传感器的多个模拟数据。

公开(公告)号：US20120169657A1

公开(公告)日：2012-07-05

申请号：US13316202

申请日：2011-12-09

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

IPC分类号： G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： The present invention provides a touch sensing apparatus including a plurality of pins, a logic control module, and at least one driving/sensing control module. The logic control module generates a plurality of control signals having different control timings. Each driving/sensing control module is coupled with the logic control module and the pins, wherein the driving/sensing control module receives a first control signal of the control signals from the logic control module and controls the pins to execute a plurality of pin functions according to a first control timing of the first control signal, so that the pins simultaneously sense a plurality of analog data from a conductive thin film sensor.

摘要翻译： 本发明提供一种包括多个引脚，逻辑控制模块和至少一个驱动/感测控制模块的触摸感测装置。 逻辑控制模块生成具有不同控制定时的多个控制信号。 每个驱动/感测控制模块与逻辑控制模块和引脚耦合，其中驱动/感测控制模块从逻辑控制模块接收控制信号的第一控制信号并控制引脚以执行多个引脚功能， 到第一控制信号的第一控制定时，使得引脚同时感测来自导电薄膜传感器的多个模拟数据。

公开(公告)号：US08773379B2

公开(公告)日：2014-07-08

申请号：US13340021

申请日：2011-12-29

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Ko-Yang Tso

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module is used to decode the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output the decoded analog data.

摘要翻译： 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块，至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器，并且根据存储控制信号的存储控制定时在不同时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块用于根据解码控制信号的解码控制定时解码存储在存储电容器中的感测电压，以输出解码的模拟数据。

公开(公告)号：US08743067B2

公开(公告)日：2014-06-03

申请号：US13340063

申请日：2011-12-29

申请人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Hung Li ,  Ko-Yang Tso

发明人： Chien-Yu Chan ,  Chien-Kuo Wang ,  Shang-Ping Tang ,  Hung Li ,  Ko-Yang Tso

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A touch sensing apparatus is disclosed. The touch sensing apparatus includes a logic control module, at least one storage control module, and at least one decoding control module. The logic control module is used to generate a plurality of control signals having different control timings. The plurality of control signals includes a storage control signal and a decoding control signal. Each storage control module includes a plurality of storage capacitors, and respectively stores each of sensed voltages in different storage capacitors at different times according to a storage control timing of the storage control signal. The sensed voltages are analog data sensed from scan lines of an ITO sensor. The decoding control module performs analog adding process to the sensed voltages stored in the storage capacitors according to a decoding control timing of the decoding control signal to output decoded analog data with high signal-to-noise ratio (SNR).

摘要翻译： 公开了一种触摸感测装置。 触摸感测装置包括逻辑控制模块，至少一个存储控制模块和至少一个解码控制模块。 逻辑控制模块用于产生具有不同控制定时的多个控制信号。 多个控制信号包括存储控制信号和解码控制信号。 每个存储控制模块包括多个存储电容器，并且根据存储控制信号的存储控制定时在不同时间分别将感测电压中的每一个存储在不同的存储电容器中。 感测的电压是从ITO传感器的扫描线感测的模拟数据。 解码控制模块根据解码控制信号的解码控制定时对存储在存储电容器中的感测电压进行模拟加法处理，以输出具有高信噪比（SNR）的解码模拟数据。

公开(公告)号：US20120169654A1

公开(公告)日：2012-07-05

申请号：US13293951

申请日：2011-11-10

申请人： Chien-Yu Chan ,  Hung Li

发明人： Chien-Yu Chan ,  Hung Li

IPC分类号： G06F3/044

CPC分类号： G06F3/044

摘要： A touch sensing apparatus includes a plurality of pins, a logic control module, and at least one driving/sensing module. The driving/sensing control module is coupled with the pins and the logic control module. The driving/sensing control module controls the pins to execute a driving function according to a driving control signal at high voltage level and output a high voltage to a conductive thin film sensor. The driving/sensing control module includes an isolating switch, a high voltage device, and a medium/low voltage device, wherein the isolating switch is coupled with the high voltage device and the medium/low voltage device. The driving/sensing control module activates the isolating switch according to a isolating control signal at high voltage level to isolate the medium/low voltage device from the high voltage device for avoiding the high voltage from entering into the medium/low device that results in the damage of the medium/low voltage device.

摘要翻译： 触摸感测装置包括多个引脚，逻辑控制模块和至少一个驱动/感测模块。 驱动/感测控制模块与引脚和逻辑控制模块耦合。 驱动/感测控制模块根据高电压电平的驱动控制信号控制引脚执行驱动功能，并将高电压输出到导电薄膜传感器。 驱动/感测控制模块包括隔离开关，高压装置和中低压装置，其中隔离开关与高压装置和中低压装置耦合。 驱动/感测控制模块根据高压级别的隔离控制信号来激活隔离开关，以将中/低压设备与高压设备隔离开，以避免高电压进入中低端设备，从而导致 中低压器件损坏。

公开(公告)号：US08259774B2

公开(公告)日：2012-09-04

申请号：US12478166

申请日：2009-06-04

申请人： Chien-Yu Chan ,  Shao-Ping Hung ,  Jun-Ren Shih

发明人： Chien-Yu Chan ,  Shao-Ping Hung ,  Jun-Ren Shih

IPC分类号： H04B1/00 ,  H04L7/00

CPC分类号： H04B15/04

摘要： A spread spectrum clock signal generator for spreading an input clock signal into an output clock signal includes a clock signal delay chain for delaying the input clock signal into a delay clock signal group having a plurality of delay clock signals, a modulation controller for outputting a counter clock signal control signal, a clock signal selection circuit for selecting, from the delay clock signal group, a modulation clock signal group having a plurality of modulation clock signals, a programmable counter for generating a counting value according to a counter clock signal, and a clock signal output unit for combining the modulation clock signals into the output clock signal according to the counting value, and further generating the counter clock signal, outputted to the programmable counter, according to the counter clock signal control signal.

摘要翻译： 用于将输入时钟信号扩展为输出时钟信号的扩频时钟信号发生器包括用于将输入时钟信号延迟为具有多个延迟时钟信号的延迟时钟信号组的时钟信号延迟链，用于输出计数器的调制控制器 时钟信号控制信号，用于从延迟时钟信号组中选择具有多个调制时钟信号的调制时钟信号组的时钟信号选择电路，用于根据计数器时钟信号产生计数值的可编程计数器，以及 时钟信号输出单元，用于根据计数值将调制时钟信号组合成输出时钟信号，并根据计数器时钟信号控制信号进一步产生输出到可编程计数器的计数器时钟信号。