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1.发明授权Touch panel controller, integrated circuit, touch panel system, and electronic device 有权触摸屏控制器，集成电路，触摸屏系统和电子设备公开(公告)号：US09213437B2
公开(公告)日：2015-12-15
申请号：US14388287
申请日：2013-04-02
CPC分类号： G06F3/0418 , G06F3/0416 , G06F3/044
摘要： A touch panel controller (3) includes: a drive section (4); a differential amplifier (5); variable integral capacitors (Cint1, Cint2); and a capacitance control section (6) that controls the variable integral capacitors (Cint1, Cint2) so as to correct line dependency of capacitors (C31 to C34, C41 to S44).
摘要翻译： 触摸面板控制器（3）包括：驱动部分（4）; 差分放大器（5）; 可变积分电容器（Cint1，Cint2）; 以及控制可变积分电容器（Cint1，Cint2）以校正电容器（C31至C34，C41至S44）的线依赖性的电容控制部分（6）。
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公开(公告)号：US09417747B2
公开(公告)日：2016-08-16
申请号：US14414056
申请日：2013-07-09
发明人： Manabu Yumoto , Shunsuke Nagasawa , Yusuke Kanazawa , Qian Yan
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041 , G06F3/0354
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/0416 , G06F2203/0339 , G06F2203/04101 , G06F2203/04108 , G06F2203/04111 , G06F2203/04112
摘要： In a touch sensor panel 10 for inputting a position by a touch operation to a predetermined region, a plurality of drive lines DL disposed in one direction and a plurality of sense patterns SL disposed in another direction intersect each other and an electrode size of an electrode of a sense pattern (sense electrode pattern) in one direction disposed between adjacent intersections is switched between at least two electrode sizes of large and small. The configuration enables power consumption to be small while maintaining detection precision of a touched position.
摘要翻译： 在用于通过触摸操作将位置输入到预定区域的触摸传感器面板10中，沿一个方向设置的多个驱动线DL和沿另一个方向设置的多个感测图案SL彼此相交并且电极的电极尺寸 位于相邻交叉点之间的一个方向上的感测图案（感测电极图案）在大小的至少两个电极尺寸之间切换。 该配置使得功率消耗小，同时保持触摸位置的检测精度。
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3.发明授权Touch panel controller, integrated circuit, touch panel device, and electronic device 有权触摸屏控制器，集成电路，触摸屏设备和电子设备公开(公告)号：US09372574B2
公开(公告)日：2016-06-21
申请号：US14408223
申请日：2013-06-21
发明人： Yusuke Kanazawa
CPC分类号： G06F3/0416 , G06F3/044
摘要： A touch panel controller (1A) includes: a capacitor drive portion (5A); a multiplying portion (2A) which performs multiplication of first linear sum signals by a second code sequence to obtain signals and then performs addition of the signals to generate a second linear sum signal; an inner product operation portion (3A) which generates a first inner product operation signal by calculating an inner product of the second linear sum signal and the second code sequence; an inner product operation portion (3AA) which generates a second inner product operation signal by calculating an inner product of the first inner product operation signal and the first code sequence. This makes it possible to reduce a mounting area of the touch panel controller.
摘要翻译： 触摸面板控制器（1A）包括：电容器驱动部分（5A）; 乘法部分（2A），其通过第二代码序列执行第一线性和信号的乘法，以获得信号，然后执行所述信号的相加以生成第二线性和信号; 内部产品操作部分（3A），其通过计算第二线性和信号和第二代码序列的内积来生成第一内部产品操作信号; 内部产品操作部分（3AA），其通过计算第一内部产品操作信号和第一代码序列的内部积来产生第二内部产品操作信号。 这使得可以减小触摸面板控制器的安装面积。
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4.发明申请TOUCH PANEL CONTROLLER, INTEGRATED CIRCUIT, TOUCH PANEL DEVICE, AND ELECTRONIC DEVICE 有权触控面板控制器，集成电路，触控面板设备和电子设备公开(公告)号：US20150138140A1
公开(公告)日：2015-05-21
申请号：US14408223
申请日：2013-06-21
发明人： Yusuke Kanazawa
CPC分类号： G06F3/0416 , G06F3/044
摘要： A touch panel controller (1A) includes: a capacitor drive portion (5A); a multiplying portion (2A) which performs multiplication of first linear sum signals by a second code sequence to obtain signals and then performs addition of the signals to generate a second linear sum signal; an inner product operation portion (3A) which generates a first inner product operation signal by calculating an inner product of the second linear sum signal and the second code sequence; an inner product operation portion (3AA) which generates a second inner product operation signal by calculating an inner product of the first inner product operation signal and the first code sequence. This makes it possible to reduce a mounting area of the touch panel controller.
摘要翻译： 触摸面板控制器（1A）包括：电容器驱动部分（5A）; 乘法部分（2A），其通过第二代码序列执行第一线性和信号的乘法，以获得信号，然后执行所述信号的相加以生成第二线性和信号; 内部产品操作部分（3A），其通过计算第二线性和信号和第二代码序列的内积来生成第一内部产品操作信号; 内部产品操作部分（3AA），其通过计算第一内部产品操作信号和第一代码序列的内部积来产生第二内部产品操作信号。 这使得可以减小触摸面板控制器的安装面积。
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公开(公告)号：US09658728B2
公开(公告)日：2017-05-23
申请号：US14889765
申请日：2014-04-09
发明人： Yusuke Kanazawa
CPC分类号： G06F3/044 , G06F3/0416
摘要： Provided is a driving control unit (93) which performs control to switch high and low of correlation of code sequences output by driving signal generation units (4a to 4d) according to a detection distance which is a distance between a surface of a touch panel (2) and an object to be detected.
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6.发明授权Linear system coefficient estimation method, integrated circuit employing same, touch panel system, and electronic apparatus 有权线性系统估计方法，采用它的集成电路，触摸屏系统和电子设备公开(公告)号：US09189118B2
公开(公告)日：2015-11-17
申请号：US14370889
申请日：2013-01-09
发明人： Yusuke Kanazawa
CPC分类号： G06F3/044 , G06F3/0418
摘要： A noise removing section (101) is provided which removes noise superimposed on each of N linear sum signals of target coefficients by filtering the N linear sum signals. An estimating section (105) estimates values of the M target coefficients by calculating an inner product of (i) signals which vary in accordance with the N linear sum signals from each of which the noise has been removed and (ii) N M-dimensional vectors.
摘要翻译： 提供了一种噪声去除部分（101），其通过对N个线性和信号进行滤波来去除叠加在目标系数的N个线性和信号中的每一个上的噪声。 估计部分（105）通过计算（i）根据噪声已被去除的N个线性和信号而变化的信号，以及（ii）N维维度来估计M个目标系数的值 向量
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公开(公告)号：US09535536B2
公开(公告)日：2017-01-03
申请号：US14895026
申请日：2014-04-08
发明人： Yusuke Kanazawa
CPC分类号： G06F3/0418 , G06F3/0416 , G06F3/044
摘要： A touch panel controller of the invention is provided with a driving unit which drives drive lines and causes a linear sum signal based on charges accumulated in respective electrostatic capacitances to be output from a sense line, and a correction processing unit which corrects influence on a change in the electrostatic capacitances by a parasitic capacitance which exists in the sense line. Thereby, it is possible to provide the touch panel controller and an electronic device capable of performing estimation of an electrostatic capacitance value more correctly by correcting the influence of the parasitic capacitance which exists in the sense line.
摘要翻译： 本发明的触控面板控制装置设置有驱动单元，该驱动单元驱动驱动线，并根据感测线输出基于相应静电电容积累的电荷的线性和信号，以及校正对变化的影响的校正处理单元 在静电电容中由寄生电容存在于感测线上。 因此，可以通过校正存在于感测线中的寄生电容的影响，来提供能够更正确地估计静电电容值的触摸面板控制器和电子设备。
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8.发明申请TOUCH PANEL CONTROLLER, INTEGRATED CIRCUIT, TOUCH PANEL SYSTEM, AND ELECTRONIC DEVICE 有权触控面板控制器，集成电路，触控面板系统和电子设备公开(公告)号：US20150301682A1
公开(公告)日：2015-10-22
申请号：US14388287
申请日：2013-04-02
CPC分类号： G06F3/0418 , G06F3/0416 , G06F3/044
摘要： A touch panel controller (3) includes: a drive section (4); a differential amplifier (5); variable integral capacitors (Cint1, Cint2); and a capacitance control section (6) that controls the variable integral capacitors (Cint1, Cint2) so as to correct line dependency of capacitors (C31 to C34, C41 to S44).
摘要翻译： 触摸面板控制器（3）包括：驱动部分（4）; 差分放大器（5）; 可变积分电容器（Cint1，Cint2）; 以及控制可变积分电容器（Cint1，Cint2）以校正电容器（C31至C34，C41至S44）的线依赖性的电容控制部分（6）。
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公开(公告)号：US20150205405A1
公开(公告)日：2015-07-23
申请号：US14414056
申请日：2013-07-09
发明人： Manabu Yumoto , Shunsuke Nagasawa , Yusuke Kanazawa , Qian Yan
IPC分类号： G06F3/044 , G06F3/041 , G06F3/0354
CPC分类号： G06F3/044 , G06F3/03547 , G06F3/0416 , G06F2203/0339 , G06F2203/04101 , G06F2203/04108 , G06F2203/04111 , G06F2203/04112
摘要： In a touch sensor panel 10 for inputting a position by a touch operation to a predetermined region, a plurality of drive lines DL disposed in one direction and a plurality of sense patterns SL disposed in another direction intersect each other and an electrode size of an electrode of a sense pattern (sense electrode pattern) in one direction disposed between adjacent intersections is switched between at least two electrode sizes of large and small. The configuration enables power consumption to be small while maintaining detection precision of a touched position.
摘要翻译： 在用于通过触摸操作将位置输入到预定区域的触摸传感器面板10中，沿一个方向设置的多个驱动线DL和沿另一个方向设置的多个感测图案SL彼此相交并且电极的电极尺寸 位于相邻交叉点之间的一个方向上的感测图案（感测电极图案）在大小的至少两个电极尺寸之间切换。 该配置使得功率消耗小，同时保持触摸位置的检测精度。
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10.发明申请LINEAR SYSTEM COEFFICIENT ESTIMATION METHOD, INTEGRATED CIRCUIT EMPLOYING SAME, TOUCH PANEL SYSTEM, AND ELECTRONIC APPARATUS 有权线性系统系数估计方法，使用其的集成电路，触控面板系统和电子设备公开(公告)号：US20150002463A1
公开(公告)日：2015-01-01
申请号：US14370889
申请日：2013-01-09
发明人： Yusuke Kanazawa
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0418
摘要： A noise removing section (101) is provided which removes noise superimposed on each of N linear sum signals of target coefficients by filtering the N linear sum signals. An estimating section (105) estimates values of the M target coefficients by calculating an inner product of (i) signals which vary in accordance with the N linear sum signals from each of which the noise has been removed and (ii) N M-dimensional vectors.
摘要翻译： 提供了一种噪声去除部分（101），其通过对N个线性和信号进行滤波来去除叠加在目标系数的N个线性和信号中的每一个上的噪声。 估计部分（105）通过计算（i）根据噪声已被去除的N个线性和信号而变化的信号，以及（ii）N维维度来估计M个目标系数的值 向量
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