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1. 发明申请

WO2011142981A2 INPUT DEVICE WITH FORCE SENSING 审中-公开
标题翻译：具有力传感器的输入装置
公开(公告)号：WO2011142981A2
公开(公告)日：2011-11-17
申请号：PCT/US2011/034261
申请日：2011-04-28
申请人： SYNAPTICS INCORPORATED , SCHEDIWY, Richard , BOLENDER, Robert J. , SCHWARTZ, Adam , NORDBY, Fritz , DAY, Shawn P.
发明人： SCHEDIWY, Richard , BOLENDER, Robert J. , SCHWARTZ, Adam , NORDBY, Fritz , DAY, Shawn P.
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G01L1/146 , G06F3/0414 , G06F3/044 , G06F2203/04104 , G06F2203/04106 , H03K17/98
摘要： Devices and methods are provided that utilize a first electrode disposed on a first substrate and a second electrode disposed on a second substrate, where the first electrode and the second electrode define at least part of a variable capacitance. A third substrate is arranged between the first substrate and the second substrate, the third substrate having an opening arranged such that at least a portion of the first electrode and the second electrode overlap the opening. A transmission element is provided that partially overlaps the opening. The transmission element is physically coupled to the second electrode such that a force biasing the transmission element causes the second electrode to deflect relative to the first electrode, thus changing the variable capacitance. A measurement of the variable capacitance may then be used to determine force information
摘要翻译：提供了使用设置在第一基板上的第一电极和设置在第二基板上的第二电极的设备和方法，其中第一电极和第二电极限定可变电容的至少一部分。第三基板布置在第一基板和第二基板之间，第三基板具有布置成使得第一电极和第二电极的至少一部分与开口重叠的开口。提供了与开口部分重叠的传动元件。传输元件物理耦合到第二电极，使得偏置传输元件的力使得第二电极相对于第一电极偏转，从而改变可变电容。然后可以使用可变电容的测量来确定力信息

2. 发明申请

WO2013090086A1 FORCE SENSING INPUT DEVICE AND METHOD FOR DETERMINING FORCE INFORMATION 审中-公开
标题翻译：感应输入装置和确定力信息的方法
公开(公告)号：WO2013090086A1
公开(公告)日：2013-06-20
申请号：PCT/US2012/067893
申请日：2012-12-05
申请人： SYNAPTICS INCORPORATED , SCHEDIWY, Richard , INSCORE, Kipling
发明人： SCHEDIWY, Richard , INSCORE, Kipling
IPC分类号： G06F3/01 , G06F3/03 , G06F3/041
CPC分类号： G06F3/0414 , G06F3/016 , G06F3/03547 , G06F3/044
摘要： The embodiments described herein provide devices, systems and methods that facilitate improved performance in an input device. The input device, for example, may include an input surface configured to rotate about a first axis, a proximity sensor configured to sense an input object in a sensing region proximate to the input surface of the input device, a force sensor configured to sense a force applied to the input surface of the input device, and a processing system communicatively coupled to the proximity sensor and the force sensor. The processing system may be configured to determine a position of the input object in the sensing region, and determine force information for the input object based upon the position of the input object, the force applied to the input surface, and a location of the force sensor relative to the first axis.
摘要翻译：这里描述的实施例提供有助于提高输入设备性能的设备，系统和方法。例如，输入设备可以包括被配置为围绕第一轴线旋转的输入表面，被配置为感测接近输入设备的输入表面的感测区域中的输入对象的接近传感器，被配置为感测施加到输入装置的输入表面的力，以及通信地连接到接近传感器和力传感器的处理系统。处理系统可以被配置为基于输入对象的位置，施加到输入表面的力和力的位置来确定感测区域中的输入对象的位置，并且确定输入对象的力信息传感器相对于第一轴。

3. 发明申请

WO2014209518A1 DEVICE AND METHOD FOR PROXIMITY SENSING WITH FORCE IMAGING 审中-公开
标题翻译：用于逼近感测的装置和方法
公开(公告)号：WO2014209518A1
公开(公告)日：2014-12-31
申请号：PCT/US2014/038775
申请日：2014-05-20
申请人： SYNAPTICS INCORPORATED
发明人： SCHEDIWY, Richard
IPC分类号： G01L1/14 , G01R27/26
CPC分类号： G06F3/044 , G06F1/1692 , G06F3/0414 , G06F2203/04103 , G06F2203/04112
摘要： Methods, systems and devices are described for operating an electronic system which includes a first plurality of sensor electrodes disposed in a first layer and configured to detect input objects at an input surface of the input device, the first plurality of sensor electrodes including a first subset of transmitter electrodes; a second plurality of sensor electrodes configured to detect a force imparted to the input surface and configured for capacitive coupling with the first subset of transmitter electrodes; and a compressible dielectric configured to compress in response to force applied to the input surface. The capacitive coupling between the transmitter electrodes and the second plurality of sensor electrodes is configured to vary in response to the applied force.
摘要翻译：描述了用于操作电子系统的方法，系统和装置，该电子系统包括设置在第一层中的第一多个传感器电极，并且被配置为检测输入装置的输入表面处的输入物体，第一多个传感器电极包括第一子集的发射电极; 第二多个传感器电极，被配置为检测施加到输入表面并且被配置为用于与发射器电极的第一子集的电容耦合的力; 以及可压缩电介质，其构造成响应于施加到所述输入表面的力而被压缩。发射器电极和第二多个传感器电极之间的电容耦合被配置为响应于施加的力而变化。

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