公开(公告)号：US20130027346A1

公开(公告)日：2013-01-31

申请号：US13247550

申请日：2011-09-28

申请人： Andriy Yarosh ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Roman Ogirko ,  Oleksandr Pirogov ,  Viktor Kremin ,  Haneef Mohammed

发明人： Andriy Yarosh ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Roman Ogirko ,  Oleksandr Pirogov ,  Viktor Kremin ,  Haneef Mohammed

IPC分类号： G06F3/044

CPC分类号： G06F3/0416 ,  G06F9/3851

摘要： A parallel pipelining method of operation of a touch sense controller for processing data into a touch map is disclosed. A current full scan of response signals to at least one excitation of a touch sense array is received using a first thread of a processing device. The current full scan of response signals is processed using a second thread of the processing device to render a touch map corresponding to the touch sense array. A next full scan of response signals is received using the first thread. Receiving the next full scan and processing the current full scan are performed substantially simultaneously.

摘要翻译： 公开了一种用于将数据处理成触摸图的触摸感测控制器的并行流水线操作方法。 使用处理设备的第一线程接收对触摸感测阵列的至少一个激励的响应信号的当前全扫描。 使用处理设备的第二线程来处理响应信号的当前全扫描以呈现对应于触摸感测阵列的触摸地图。 使用第一个线程接收响应信号的下一个完整扫描。 基本上同时执行接收下一次完整扫描并处理当前全扫描。

公开(公告)号：US08487909B2

公开(公告)日：2013-07-16

申请号：US13247550

申请日：2011-09-28

申请人： Andriy Yarosh ,  Roman Ogirko ,  Oleksandr Pirogov ,  Viktor Kremin ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Haneef Mohammed

发明人： Andriy Yarosh ,  Roman Ogirko ,  Oleksandr Pirogov ,  Viktor Kremin ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Haneef Mohammed

IPC分类号： G06F3/044

CPC分类号： G06F3/0416 ,  G06F9/3851

摘要： A parallel pipelining method of operation of a touch sense controller for processing data into a touch map is disclosed. A current full scan of response signals to at least one excitation of a touch sense array is received using a first thread of a processing device. The current full scan of response signals is processed using a second thread of the processing device to render a touch map corresponding to the touch sense array. A next full scan of response signals is received using the first thread. Receiving the next full scan and processing the current full scan are performed substantially simultaneously.

摘要翻译： 公开了一种用于将数据处理成触摸图的触摸感测控制器的并行流水线操作方法。 使用处理设备的第一线程接收对触摸感测阵列的至少一个激励的响应信号的当前全扫描。 使用处理设备的第二线程来处理响应信号的当前全扫描以呈现对应于触摸感测阵列的触摸地图。 使用第一个线程接收响应信号的下一个完整扫描。 基本上同时执行接收下一次完整扫描并处理当前全扫描。

公开(公告)号：US08681122B2

公开(公告)日：2014-03-25

申请号：US13247331

申请日：2011-09-28

申请人： Oleksandr Pirogov ,  Roman Ogirko ,  Andriy Yarosh ,  Viktor Kremin ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Haneef Mohammed

发明人： Oleksandr Pirogov ,  Roman Ogirko ,  Andriy Yarosh ,  Viktor Kremin ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Haneef Mohammed

IPC分类号： G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A touch sense controller configured to be coupled to a touch sense array is disclosed. The touch sense controller includes programmable logic that includes programmable logic elements configured to manage measurement of capacitance associated with the touch sense array.

摘要翻译： 公开了一种被配置为耦合到触摸感测阵列的触摸感测控制器。 触摸感测控制器包括可编程逻辑，其包括被配置为管理与触摸感测阵列相关联的电容的测量的可编程逻辑元件。

公开(公告)号：US20120268416A1

公开(公告)日：2012-10-25

申请号：US13247331

申请日：2011-09-28

申请人： Oleksandr Pirogov ,  Roman Ogirko ,  Andriy Yarosh ,  Viktor Kremin ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Haneef Mohammed

发明人： Oleksandr Pirogov ,  Roman Ogirko ,  Andriy Yarosh ,  Viktor Kremin ,  Roman Sharamaga ,  Anton Konovalov ,  Andriy Maharyta ,  Haneef Mohammed

IPC分类号： G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A touch sense controller configured to be coupled to a touch sense array is disclosed. The touch sense controller includes programmable logic that includes programmable logic elements configured to manage measurement of capacitance associated with the touch sense array.

摘要翻译： 公开了一种被配置为耦合到触摸感测阵列的触摸感测控制器。 触摸感测控制器包括可编程逻辑，其包括被配置为管理与触摸感测阵列相关联的电容的测量的可编程逻辑元件。

公开(公告)号：US09092098B2

公开(公告)日：2015-07-28

申请号：US13246565

申请日：2011-09-27

申请人： Anton Konovalov ,  Andriy Yarosh ,  Andriy Maharyta ,  Roman Ogirko ,  Oleksandr Pirogov ,  Roman Sharamaga ,  Viktor Kremin

发明人： Anton Konovalov ,  Andriy Yarosh ,  Andriy Maharyta ,  Roman Ogirko ,  Oleksandr Pirogov ,  Roman Sharamaga ,  Viktor Kremin

IPC分类号： G06F3/045 ,  G06F3/044 ,  G06F3/041

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： A method for improving noise immunity of capacitive sensing circuit associated with a touch sense array is disclosed. The capacitive sensing circuit receives a response signal from a touch sense array. The capacitive sensing circuit measures a noise component of the response signal. When a level of noise of the noise component within a passband of the capacitive sensing circuit is greater than a threshold, the capacitive sensing circuit changes at least one parameter of capacitive sensing circuit to move the passband substantially outside the frequency spectrum of the noise component.

摘要翻译： 公开了一种用于提高与触摸感测阵列相关的电容式感测电路的抗噪声性的方法。 电容感测电路从触摸感测阵列接收响应信号。 电容感测电路测量响应信号的噪声分量。 当电容感测电路的通带内的噪声分量的噪声水平大于阈值时，电容感测电路改变电容式感测电路的至少一个参数，以使通带基本上在噪声分量的频谱外移动。

公开(公告)号：US20120268415A1

公开(公告)日：2012-10-25

申请号：US13246565

申请日：2011-09-27

申请人： Anton Konovalov ,  Andriy Yarosh ,  Andriy Maharyta ,  Roman Ogirko ,  Oleksandr Pirogov ,  Roman Sharamaga ,  Viktor Kremin

发明人： Anton Konovalov ,  Andriy Yarosh ,  Andriy Maharyta ,  Roman Ogirko ,  Oleksandr Pirogov ,  Roman Sharamaga ,  Viktor Kremin

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G06F3/0418

摘要： A method for improving noise immunity of capacitive sensing circuit associated with a touch sense array is disclosed. The capacitive sensing circuit receives a response signal from a touch sense array. The capacitive sensing circuit measures a noise component of the response signal. When a level of noise of the noise component within a passband of the capacitive sensing circuit is greater than a threshold, the capacitive sensing circuit changes at least one parameter of capacitive sensing circuit to move the passband substantially outside the frequency spectrum of the noise component.

摘要翻译： 公开了一种用于提高与触摸感测阵列相关的电容式感测电路的抗噪声性的方法。 电容感测电路从触摸感测阵列接收响应信号。 电容感测电路测量响应信号的噪声分量。 当电容感测电路的通带内的噪声分量的噪声水平大于阈值时，电容感测电路改变电容式感测电路的至少一个参数，以使通带基本上在噪声分量的频谱外移动。

公开(公告)号：US09658720B2

公开(公告)日：2017-05-23

申请号：US13213895

申请日：2011-08-19

申请人： Viktor Kremin ,  Roman Ogirko ,  Oleksandr Pirogov ,  Andriy Ryshtun ,  Darrin Vallis

发明人： Viktor Kremin ,  Roman Ogirko ,  Oleksandr Pirogov ,  Andriy Ryshtun ,  Darrin Vallis

IPC分类号： G06F3/044 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/046

CPC分类号： G06F3/044 ,  G06F3/03545 ,  G06F3/0416 ,  G06F3/046 ,  G06F2203/04104

摘要： A system comprising a sensing device and a capacitive sense array configured to detect a presence of a passive touch object and a stylus where the capacitive sense array receives a transmit signal from the stylus via capacitive coupling. The system further comprising a processing device configured to determine the stylus location on the capacitive sense array based on the transmit signal and to synchronize the stylus to the capacitive sense array. A system further comprises a demodulation block to extract additional data that is modulated into the transmit signal by the stylus. The demodulation block is configured to extract the additional data by amplitude shift keying. The additional data comprises at least one of an applied force value of the stylus tip, a button status data, a battery status data, or a stylus acceleration data.

公开(公告)号：US09164605B1

公开(公告)日：2015-10-20

申请号：US12699741

申请日：2010-02-03

申请人： Oleksandr Pirogov ,  Volodymyr Hutnyk ,  Oleksandr Karpin

发明人： Oleksandr Pirogov ,  Volodymyr Hutnyk ,  Oleksandr Karpin

IPC分类号： G06F3/041

CPC分类号： G06F3/0414 ,  G06F3/041 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04105 ,  G06F2203/04106

摘要： An apparatus may include processing logic coupled with a force sensor input and a touch sensor input. The processing logic is configured to determine a relative force magnitude based on a force signal received at the force sensor input and a baseline measurement of the force sensor. The processing logic updates the baseline measurement in response to detecting that the touch signal indicates the absence of the one or more touches from the sensing surface.

摘要翻译： 装置可以包括与力传感器输入和触摸传感器输入耦合的处理逻辑。 处理逻辑被配置为基于在力传感器输入处接收的力信号和力传感器的基线测量来确定相对力量级。 响应于检测到触摸信号指示不存在来自感测表面的一个或多个触摸，处理逻辑更新基线测量。

公开(公告)号：US20120050216A1

公开(公告)日：2012-03-01

申请号：US13035061

申请日：2011-02-25

申请人： Victor Kremin ,  Oleksandr Pirogov ,  Andriy Ryshtun

发明人： Victor Kremin ,  Oleksandr Pirogov ,  Andriy Ryshtun

IPC分类号： G06F3/045

CPC分类号： G06F3/044 ,  G06F3/0416

摘要： A method and apparatus scan a plurality of scan groups in a capacitive sense array to generate signals corresponding to a mutual capacitance between the electrodes. Each of the plurality of scan groups is formed from a subset of the plurality of electrodes. A processing device identifies a scan group where the generated signal is affected by a presence of a conductive object. The processing device individually scans the subset of the plurality of sense elements in the identified scan group to determine a location of the conductive object.

摘要翻译： 一种方法和装置扫描电容式感测阵列中的多个扫描组以产生对应于电极之间的互电容的信号。 多个扫描组中的每一个由多个电极的子集形成。 处理装置识别生成的信号受导电物体的存在影响的扫描组。 处理设备单独地扫描识别的扫描组中的多个感测元件的子集，以确定导电物体的位置。

公开(公告)号：US09013441B2

公开(公告)日：2015-04-21

申请号：US13035061

申请日：2011-02-25

申请人： Victor Kremin ,  Oleksandr Pirogov ,  Andriy Ryshtun

发明人： Victor Kremin ,  Oleksandr Pirogov ,  Andriy Ryshtun

IPC分类号： G06F3/044 ,  G06F3/041

CPC分类号： G06F3/044 ,  G06F3/0416

摘要： A method and apparatus scan a plurality of scan groups in a capacitive sense array to generate signals corresponding to a mutual capacitance between the electrodes. Each of the plurality of scan groups is formed from a subset of the plurality of electrodes. A processing device identifies a scan group where the generated signal is affected by a presence of a conductive object. The processing device individually scans the subset of the plurality of sense elements in the identified scan group to determine a location of the conductive object.

摘要翻译： 一种方法和装置扫描电容式感测阵列中的多个扫描组以产生对应于电极之间的互电容的信号。 多个扫描组中的每一个由多个电极的子集形成。 处理装置识别生成的信号受导电物体的存在影响的扫描组。 处理设备单独地扫描识别的扫描组中的多个感测元件的子集，以确定导电物体的位置。