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1. 发明申请

WO2014107587A1 METHODS AND APPARATUS FOR CAPACITIVELY DETECTING KEY MOTION AND FINGER PRESENCE ON A MAGNETIC KEYBOARD KEY 审中-公开
标题翻译：用于电磁键盘钥匙检测关键运动和手指存在的方法和装置
公开(公告)号：WO2014107587A1
公开(公告)日：2014-07-10
申请号：PCT/US2014/010196
申请日：2014-01-03
申请人： SYNAPTICS INCORPORATED , BOLENDER, Robert, J. , REYNOLDS, Joseph Kurth
发明人： BOLENDER, Robert, J. , REYNOLDS, Joseph Kurth
IPC分类号： G06F3/02
CPC分类号： H03K17/9622 , G01R27/2605 , G06F3/0202 , H01H3/122 , H01H13/7065 , H01H2217/01 , H01H2221/04 , H03K17/98 , H03K2217/96079
摘要： Devices and methods for capacitively sensing key cap position during the initial and latter stages of a keystroke. A key assembly includes a stationary key guide magnet, a movable key cap magnet, and a transmitter/receiver electrode pair. One or both of the electrodes underlies the key cap. The capacitance change between the electrodes during a keystroke includes the capacitance change between the key cap and the electrode pair, and the change in capacitance between the key cap and the key guide. Key cap position may thus be accurately detected throughout the entire keystroke.
摘要翻译：在击键的初始阶段和后期阶段电容性地感测钥匙盖位置的装置和方法。钥匙组件包括固定键导向磁体，可移动键帽磁体和发射器/接收器电极对。电极中的一个或两个位于键帽下方。在击键期间电极之间的电容变化包括键帽和电极对之间的电容变化以及键帽和键导板之间的电容变化。因此，可以在整个按键中精确地检测钥匙盖位置。

2. 发明申请

WO2011106575A2 VARYING DEMODULATION TO AVOID INTERFERENCE 审中-公开
标题翻译：变化的解散以避免干扰
公开(公告)号：WO2011106575A2
公开(公告)日：2011-09-01
申请号：PCT/US2011/026142
申请日：2011-02-24
申请人： SYNAPTICS INCORPORATED , REYNOLDS, Joseph Kurth , SHAHPARNIA, Shahrooz , SCHWARTZ, Adam , JORDAN, Joel
发明人： REYNOLDS, Joseph Kurth , SHAHPARNIA, Shahrooz , SCHWARTZ, Adam , JORDAN, Joel
CPC分类号： G09G5/18 , G06F3/0412 , G06F3/0418 , G06F3/044
摘要： In a method of interference avoidance for a capacitive sensor device, a transmitter signal is transmitted with a transmitter electrode of the capacitive sensor device. A resulting signal is received with a receiver electrode of the capacitive sensor device. The resulting signal corresponds to the transmitter signal. A first demodulated output is acquired by demodulating the resulting signal in a first way. A second demodulated output is acquired by demodulating the resulting signal in a second way, where the second way and the first way differ. A shift is made from using the first demodulated output for determining positional information to using the second demodulated output for determining positional information. The shift is based at least in part upon an amount of interference.
摘要翻译：在电容式传感器装置的避免干扰的方法中，发射机信号与电容式传感器装置的发射机电极一起传输。用电容式传感器装置的接收器电极接收所得到的信号。所得到的信号对应于发射机信号。通过以第一方式解调所得到的信号来获取第一解调输出。通过以第二方式解调所得到的信号来获得第二解调输出，其中第二路和第一路不同。通过使用用于确定位置信息的第一解调输出到使用用于确定位置信息的第二解调输出进行移位。这种转变至少部分是基于干扰的量。

3. 发明申请

WO2012177312A1 A TOUCH AND DISPLAY DEVICE HAVING AN INTEGRATED SENSOR CONTROLLER 审中-公开
标题翻译：具有集成传感器控制器的触摸和显示设备
公开(公告)号：WO2012177312A1
公开(公告)日：2012-12-27
申请号：PCT/US2012/031668
申请日：2012-03-30
申请人： SYNAPTICS INCORPORATED , REYNOLDS, Joseph Kurth
发明人： REYNOLDS, Joseph Kurth
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/0416 , G06F3/044 , G06F2203/04103 , Y10T29/49002
摘要： Embodiments of the invention generally provide an input device having a smaller overall physical size and a lower production cost, and is minimally affected by electrical interference versus conventional input devices. Embodiments discussed herein include an input device that has a sensor controller disposed in close proximity to a plurality of sensing elements that are used to sense and acquire positional information of an input object. In one embodiment, the sensor controller and at least portions of the sensor electrodes are disposed between two transparent substrates that are positioned near a display device. In some embodiments, the sensor controller is disposed in an edge region of a substrate which has a sensing region through which the adjacently positioned sensor electrodes are configured to sense the presence of an input object.
摘要翻译：本发明的实施例通常提供具有较小的整体物理尺寸和较低生产成本的输入装置，并且与传统的输入装置相比，受到电气干扰的影响最小。本文讨论的实施例包括具有传感器控制器的输入设备，该传感器控制器设置在靠近用于感测和获取输入对象的位置信息的多个感测元件。在一个实施例中，传感器控制器和传感器电极的至少部分设置在位于显示装置附近的两个透明基板之间。在一些实施例中，传感器控制器设置在具有感测区域的基板的边缘区域中，相邻定位的传感器电极通过该感测区域被配置为感测输入对象的存在。

4. 发明申请

WO2013106773A2 SINGLE LAYER CAPACITIVE IMAGING SENSORS 审中-公开
标题翻译：单层电容式成像传感器
公开(公告)号：WO2013106773A2
公开(公告)日：2013-07-18
申请号：PCT/US2013/021314
申请日：2013-01-11
申请人： SYNAPTICS INCORPORATED , BULEA, Mihai , SOLVEN, Derek , REYNOLDS, Joseph Kurth , HOCH, David , DATTALO, Tracy Scott
发明人： BULEA, Mihai , SOLVEN, Derek , REYNOLDS, Joseph Kurth , HOCH, David , DATTALO, Tracy Scott
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/041 , G06F2203/04112
摘要： Embodiments of the invention generally provide an input device that includes a plurality of sensing elements that are interconnected in desired way to acquire positional information of an input object, so that the acquired positional information can be used by other system components to control a display or other useful system components. One or more of the embodiments described herein, utilizes one or more of the techniques and sensor electrode array configuration disclosed herein to reduce or minimize the number of traces and/or electrodes required to sense the position of an input object within a sensing region of the input device.
摘要翻译：本发明的实施例通常提供一种输入设备，其包括以期望的方式互连以获取输入对象的位置信息的多个感测元件，使得所获取的位置信息可被其他系统组件用于控制显示器或其他有用的系统组件。本文所述的一个或多个实施例利用本文公开的一种或多种技术和传感器电极阵列配置来减少或最小化在所述感测区域内检测输入物体的位置所需的迹线和/或电极的数量输入设备。

5. 发明申请

WO2006133082A1 METHODS AND SYSTEMS FOR DETECTING A CAPACITANCE USING SWITCHED CHARGE TRANSFER TECHNIQUES 审中-公开
标题翻译：用开关电荷转移技术检测电容的方法和系统
公开(公告)号：WO2006133082A1
公开(公告)日：2006-12-14
申请号：PCT/US2006/021725
申请日：2006-06-03
申请人： SYNAPTICS INCORPORATED , ELY, David , ROUTLEY, Paul , DOIG, Alastair , REYNOLDS, Joseph Kurth , HAINES, Julian , HARGREAVES, Kirk
发明人： ELY, David , ROUTLEY, Paul , DOIG, Alastair , REYNOLDS, Joseph Kurth , HAINES, Julian , HARGREAVES, Kirk
IPC分类号： G01R27/26
CPC分类号： G01D5/24 , G01R27/2605 , H03K17/955 , H03K17/962 , H03K17/965 , H03K2017/9602 , H03K2217/96058 , H03K2217/960725 , H03K2217/960775
摘要： Methods, systems and devices are described for detecting a measurable capacitance (112) using charge transfer techniques. According to various embodiments, a charge transfer process is performed for two or more times. During the charge transfer process, a pre-determined voltage is applied to the measurable capacitance (112), and the measurable capacitance (112) is then allowed to share charge with a filter capacitance (110) through a passive impedance (Z) that remains coupled to both the measurable capacitance and to the filter capacitance (110) throughout the charge transfer process. The value of the measurable capacitance (112) can then be determined as a function of a representation of a charge on the filter capacitance (110) and the number of times that the charge transfer process was performed. Such a detection scheme may be readily implemented using conventional components, and can be particularly useful in sensing the position of a finger, stylus or other object with respect to an input sensor.
摘要翻译：描述了使用电荷转移技术检测可测量电容（112）的方法，系统和装置。根据各种实施方式，电荷转移处理进行2次以上。在电荷转移过程期间，将预定电压施加到可测量电容（112），然后允许可测量电容（112）通过保持的被动阻抗（Z）与滤波电容（110）共享电荷在整个电荷转移过程中耦合到可测量电容和滤波电容（110）。然后可以根据滤波电容（110）上的电荷的表示和电荷转移处理的次数来确定可测量电容（112）的值。这种检测方案可以使用常规部件容易地实现，并且可以特别有用于感测手指，触针或其他物体相对于输入传感器的位置。

6. 发明申请

WO2006132960A1 METHODS AND SYSTEMS FOR DETECTING A CAPACITANCE USING SIGMA-DELTA MEASUREMENT TECHNIQUES 审中-公开
标题翻译：使用SIGMA-DELTA测量技术检测电容的方法和系统
公开(公告)号：WO2006132960A1
公开(公告)日：2006-12-14
申请号：PCT/US2006/021437
申请日：2006-06-02
申请人： SYNAPTICS INCORPORATED , REYNOLDS, Joseph Kurth , HARGREAVES, Kirk , ELY, David , ROUTLEY, PAUL , DOIG, Alastair , HAINES, Julian
发明人： REYNOLDS, Joseph Kurth , HARGREAVES, Kirk , ELY, David , ROUTLEY, PAUL , DOIG, Alastair , HAINES, Julian
IPC分类号： G01R27/26
CPC分类号： G01D5/24 , G01R27/2605 , H03K17/955 , H03K17/962 , H03K17/965 , H03K2217/96058 , H03K2217/960725
摘要： Methods, systems and devices are described for detecting a measurable capacitance (Cx) using sigma-delta measurement techniques. According to various embodiments, a voltage is applied to the measurable capacitance (Cx) using a first switch. The measurable capacitance is allowed to share charge with a passive network. If the charge on the passive network (109) is past a threshold value, then the charge on the passive network (109) is changed by a known amount for a sufficient number of repetitions until the measurable capacitance (Cx) can be detected. Such a detection scheme may be readily implemented using conventional components, and can be particularly useful in sensing the position of a finger, stylus or other object with respect to a button, slider, touchpad or other input sensor.
摘要翻译：描述了使用Σ-Δ测量技术来检测可测电容（Cx）的方法，系统和装置。根据各种实施例，使用第一开关将电压施加到可测量电容（Cx）。允许可测量的电容与被动网络共享电荷。如果无源网络（109）上的电荷超过阈值，则无源网络（109）上的电荷被改变已知量以进行足够数量的重复，直到可以检测到可测量的电容（Cx）。这样的检测方案可以使用常规部件容易地实现，并且可以特别有用于相对于按钮，滑块，触摸板或其它输入传感器感测手指，触笔或其他物体的位置。

7. 发明申请

WO2013177322A1 FORCE ENHANCED INPUT DEVICE 审中-公开
标题翻译：强化输入装置
公开(公告)号：WO2013177322A1
公开(公告)日：2013-11-28
申请号：PCT/US2013/042291
申请日：2013-05-22
申请人： SYNAPTICS INCORPORATED , SCHEDIWY, Richard R. , AYZENBERG, Oscar , CHIN, Raymond , HSIEH, Lin-Hsiang , LEE, Robert Kin Hung , REHN, Chris , REYNOLDS, Joseph Kurth , TAN, Yeh-Cheng
发明人： SCHEDIWY, Richard R. , AYZENBERG, Oscar , CHIN, Raymond , HSIEH, Lin-Hsiang , LEE, Robert Kin Hung , REHN, Chris , REYNOLDS, Joseph Kurth , TAN, Yeh-Cheng
IPC分类号： G06F3/044
CPC分类号： G06F3/0418 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F2203/04105 , G06F2203/04108
摘要： Methods and devices are described for operating an input device for an electronic system which includes a housing. The input device includes an input surface and a first substrate having a first plurality of sensor electrodes configured to sense input objects proximate the input surface, and a pair of force sensing electrodes on the bottom of the first substrate. The input device includes a second substrate having a planar spring plate including a perimeter region surrounding an interior region, the perimeter region including a leaf spring coupled to the housing, and a spacing layer configured to physically couple the interior region of the second substrate to the first substrate. A force applied to the input surface deflects the first substrate and the interior region relative to the perimeter region, changing a variable capacitance formed between the force sensing electrodes.
摘要翻译：描述了用于操作包括壳体的电子系统的输入装置的方法和装置。所述输入装置包括输入表面和具有第一多个传感器电极的第一基底，所述第一多个传感器电极被配置为感测靠近所述输入表面的输入物体，以及在所述第一基底的底部上的一对力感测电极。所述输入装置包括具有平面弹簧板的第二基板，所述平板弹簧板包括围绕内部区域的周边区域，所述周边区域包括联接到所述壳体的板簧，以及间隔层，所述间隔层被配置为将所述第二基板的内部区域物理耦合到所述第二基板第一底物。施加到输入表面的力使第一基板和内部区域相对于周边区域偏转，改变在力感测电极之间形成的可变电容。

8. 发明申请

WO2013043335A1 INPUT DEVICE WITH INTEGRATED DEFORMABLE ELECTRODE STRUCTURE FOR FORCE SENSING 审中-公开
标题翻译：具有集成可变电极结构的输入装置，用于感测
公开(公告)号：WO2013043335A1
公开(公告)日：2013-03-28
申请号：PCT/US2012/052909
申请日：2012-08-29
申请人： SYNAPTICS INCORPORATED , BOLENDER, Robert James , VIJAYASHANKER, Narain Kumar , REYNOLDS, Joseph Kurth , HSIEH, Lin-Hsiang , KUMAR, Shwetank
发明人： BOLENDER, Robert James , VIJAYASHANKER, Narain Kumar , REYNOLDS, Joseph Kurth , HSIEH, Lin-Hsiang , KUMAR, Shwetank
IPC分类号： G06F3/044 , H03K17/955 , H03K17/96
CPC分类号： H03K17/955 , G01L1/142 , G01L1/146 , G06F3/0338 , H03K17/962 , H03K2217/96077 , H03K2217/960775
摘要： Devices and methods are provided that facilitate improved input device performance. The devices and methods utilize a first electrode and a second electrode disposed on a first substrate and a deformable electrode structure. The deformable electrode structure overlaps the first electrode and the second electrode to define a variable capacitance between the first electrode and the second electrode that changes with the deformation of the deformable electrode structure. The deformable electrode structure comprises a spacing component configured to provide spacing between the deformable electrode structure and the first electrode and the second electrode. Finally, a transmission component is configured such that biasing the transmission component causes the deformable electrode structure to deform and change the variable capacitance. A measurement of the variable capacitance can be used to determine force information regarding the force biasing the transmission component.
摘要翻译：提供了便于改进输入设备性能的设备和方法。所述装置和方法利用设置在第一基板和可变形电极结构上的第一电极和第二电极。可变形电极结构与第一电极和第二电极重叠，以限定随着可变形电极结构的变形而变化的第一电极和第二电极之间的可变电容。可变形电极结构包括间隔部件，其配置成提供可变形电极结构与第一电极和第二电极之间的间隔。最后，传动部件被配置成使得偏置传动部件使可变形电极结构变形并改变可变电容。可以使用可变电容的测量来确定关于偏置传输部件的力的力信息。

9. 发明申请

WO2011075608A2 TRANSCAPACITIVE SENSOR DEVICES WITH OHMIC SEAMS 审中-公开
标题翻译：具有OHMIC SEAMS的传感器传感器
公开(公告)号：WO2011075608A2
公开(公告)日：2011-06-23
申请号：PCT/US2010/060896
申请日：2010-12-16
申请人： SYNAPTICS INCORPORATED , SCHWARTZ, Adam , HARGREAVES, Kirk , REYNOLDS, Joseph Kurth , SCHEDIWY, Richard R.
发明人： SCHWARTZ, Adam , HARGREAVES, Kirk , REYNOLDS, Joseph Kurth , SCHEDIWY, Richard R.
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G01R27/2605 , G06F3/0416 , G06F3/044
摘要： A transcapacitive sensing device has an ohmic seam which sections a plurality of transmitter electrodes and also sections a plurality of receiver electrodes. A processing system is communicatively coupled with the transmitter electrodes and the receiver electrodes and configured to: transmit a first transmitter signal with a first transmitter electrode disposed on a first side of the ohmic seam; transmit a second transmitter signal with a second transmitter electrode disposed on a second side of the ohmic seam; receive a first response corresponding to said first transmitter signal with a first receiver electrode disposed on the first side of the ohmic seam; and receive a second response corresponding to said second transmitter signal with a second receiver electrode disposed on the second side of the ohmic seam.
摘要翻译：转录感测装置具有欧姆接缝，其对多个发射器电极进行分割，并且还对多个接收器电极进行切片。处理系统与发射机电极和接收器电极通信地耦合，并且被配置为：用设置在欧姆接缝的第一侧上的第一发射器电极发射第一发射机信号; 用设置在欧姆接缝的第二侧上的第二发射器电极传输第二发射机信号; 接收与所述第一发射机信号对应的第一响应，其中第一接收器电极设置在欧姆接缝的第一侧上; 并且接收与所述第二发射机信号对应的第二响应，其中第二接收机电极设置在欧姆接缝的第二侧上。

10. 发明申请

WO2006130749A1 TOUCH PAD WITH FLEXIBLE SUBSTRATE 审中-公开
标题翻译：触摸板与柔性基板
公开(公告)号：WO2006130749A1
公开(公告)日：2006-12-07
申请号：PCT/US2006/021224
申请日：2006-06-01
申请人： SYNAPTICS INCORPORATED , REYNOLDS, Joseph Kurth , DAY, Shawn P.
发明人： REYNOLDS, Joseph Kurth , DAY, Shawn P.
IPC分类号： G06F3/041
CPC分类号： G06F3/03547 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04107 , H03K17/962 , H03K2217/960765 , H05K1/0201 , H05K1/0218 , H05K1/0274 , H05K1/144 , H05K1/189 , H05K2201/041 , H05K2201/10128 , H05K2201/10151
摘要： A touch sensor device is provided that uses a flexible circuit substrate to provide an improved input device. Specifically, the present invention uses a touch sensor controller affixed to the flexible circuit substrate, which is coupled to a sensor component to provide a flexible, reliable and cost effective touch sensor suitable for a wide variety of applications. In one embodiment the touch sensor uses a flexible circuit substrate that provides relatively high temperature resistance. This allows the touch sensor controller to be affixed using reliable techniques, such as various types of soldering. The sensor component can comprise a relatively low-temperature-resistant substrate that can provide a cost effective solution. Taken together, this embodiment of the touch sensor provides reliability and flexibility at relatively low cost.
摘要翻译：提供一种触摸传感器装置，其使用柔性电路基板来提供改进的输入装置。具体地说，本发明使用固定在柔性电路基板上的触摸传感器控制器，其耦合到传感器部件，以提供适用于各种应用的灵活，可靠和成本有效的触摸传感器。在一个实施例中，触摸传感器使用提供较高耐温性的柔性电路基板。这允许使用可靠的技术来粘贴触摸传感器控制器，例如各种类型的焊接。传感器组件可以包括相对低温的衬底，其可以提供成本有效的解决方案。综合起来，触摸传感器的这个实施例以相对低的成本提供可靠性和灵活性。

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