公开(公告)号：US20130257819A1

公开(公告)日：2013-10-03

申请号：US13433567

申请日：2012-03-29

申请人： SHANG-TAI YEH ,  Teng-Wei Hsieh

发明人： SHANG-TAI YEH ,  Teng-Wei Hsieh

IPC分类号： G06F3/043

CPC分类号： G06F3/0436

摘要： The present invention provides a method and device for position detection. For detection of a touch position, a segment of surface acoustic wave (SAW) is provided multiple times to be propagated on a SAW touch panel, and the multiple SAW segments are received by the SAW touch panel. In addition, during or after reception, partial output electrical signals are provided based on different portions of each received SAW segment to construct a complete output electrical signal.

公开(公告)号：US20130076694A1

公开(公告)日：2013-03-28

申请号：US13477118

申请日：2012-05-22

申请人： SHANG-TAI YEH

发明人： SHANG-TAI YEH

IPC分类号： G06F3/042 ,  G01J1/42

CPC分类号： G06F3/0428 ,  G06F3/0416

摘要： An apparatus for detecting a position by infrared rays is disclosed. The apparatus includes a plurality of IR sources, a plurality of receivers and a processor electrically coupled to the receivers. The IR sources and the receivers are interlacedly configured along a frame. The IR sources emit IR signals in at least two dimensions, and the IR sources in each dimension comprise two sets of IR signals running contrarily in direction. The receivers receive the IR signals from the corresponding IR sources. Even if the IR signals in one direction of one dimension are subject to interference, the IR signals in the other direction of the dimension can still be measured by the corresponding receivers. When at least one object is set in at least one position within the frame, the processor determines the position according to the coordinates of the receivers and strength variations of the received IR signals.

摘要翻译： 公开了一种通过红外线检测位置的装置。 该装置包括多个IR源，多个接收器和电耦合到接收器的处理器。 IR源和接收器沿着帧交错配置。 IR信号源至少发射二维IR信号，每个维度的红外信号源包含两组相反方向的IR信号。 接收器从相应的IR源接收IR信号。 即使在一个维度的一个方向上的IR信号受到干扰，则尺寸的另一个方向上的IR信号仍然可以由相应的接收器测量。 当至少一个物体被设置在帧内的至少一个位置时，处理器根据接收机的坐标和所接收的IR信号的强度变化来确定位置。

公开(公告)号：US20120007612A1

公开(公告)日：2012-01-12

申请号：US13238640

申请日：2011-09-21

申请人： SHANG-TAI YEH ,  Jia-Ming Chen ,  Shun-Lung Ho

发明人： SHANG-TAI YEH ,  Jia-Ming Chen ,  Shun-Lung Ho

IPC分类号： G01R27/28

CPC分类号： G01L1/205 ,  G06F3/045 ,  G06F2203/04104

摘要： A device comprises a plurality of strips intersecting each other to form a plurality of intersecting regions. A pair of strips intersecting on an intersecting region contact to each other on a contact point to form a depressed intersecting region. The erroneously determined intersecting regions can be detected by comparing the contact points with the corresponding intersecting regions so as to provide the only correct contact points.

摘要翻译： 一种装置包括多个彼此相交以形成多个相交区域的条带。 与相交区域相交的一对条带在接触点处彼此接触以形成凹陷的交叉区域。 可以通过将接触点与对应的交叉区域进行比较来检测错误确定的交叉区域，以便提供唯一正确的接触点。

公开(公告)号：US20110012861A1

公开(公告)日：2011-01-20

申请号：US12640966

申请日：2009-12-17

申请人： SHANG-TAI YEH ,  CHIA-LING SUN

发明人： SHANG-TAI YEH ,  CHIA-LING SUN

IPC分类号： G06F3/045

CPC分类号： G06F3/045 ,  G06F3/0416

摘要： A device and method for detecting connections of a 4- or 5-terminal resistive touch panel are disclosed. The device includes five terminals and a detecting unit. When the five terminals are connected to the touch panel, the detecting unit provides a high potential and a low potential to first and last of the five terminals, respectively, thereby determining whether the touch panel is a 4- or 5-terminal resistive touch panel by determining if there is a closed circuit between the two terminals.

公开(公告)号：US20090079709A1

公开(公告)日：2009-03-26

申请号：US11858392

申请日：2007-09-20

申请人： SHANG-TAI YEH ,  TENG-WEI HSIEH

发明人： SHANG-TAI YEH ,  TENG-WEI HSIEH

IPC分类号： G06F3/043

CPC分类号： G06F3/0436

摘要： Described is a sensing device of a surface acoustic wave (SAW) touch panel having a new reflector columns and rows arrangement. As compared to the conventional design in the art where each of the reflector columns and rows are arranged from thinness to thickness, each of the arrangements of the reflector columns and rows herein is composed of a plurality of uniformly disposed reflectors having several sub-reflectors isolated with a gap or gaps. In this manner, a vibration wave transmitted through each of the reflector columns or rows can be reflected and then collected at a target transducer in an uniform pattern with respect to each portion of each of the reflecting columns and rows, thereby avoiding the problem encountered in the prior art.

摘要翻译： 描述了具有新的反射器列和行布置的表面声波（SAW）触摸面板的感测装置。 与本领域的传统设计相比，其中每个反射器列和行从薄到厚布置，反射器列和列中的每个布置由多个均匀布置的反射器组成，反射器具有分离的几个子反射器 有差距或差距。 以这种方式，透射通过每个反射器列或行的振动波可以被反射，然后相对于每个反射列和行的每个部分以均匀的图案被收集在目标换能器上，从而避免了在 现有技术

公开(公告)号：US20110011651A1

公开(公告)日：2011-01-20

申请号：US12640807

申请日：2009-12-17

申请人： SHANG-TAI YEH ,  Chia-Ling Sun

发明人： SHANG-TAI YEH ,  Chia-Ling Sun

IPC分类号： G06F3/045

CPC分类号： G06F3/045 ,  G06F3/0416

摘要： A device and method for detecting connections of a 4- or 5-terminal resistive touch panel are disclosed. The device includes five terminals and a detecting unit. When the five terminals are connected to the touch panel, the detecting unit provides a high potential and a low potential to first and last of the five terminals, respectively, thereby determining whether the touch panel is a 4- or 5-terminal resistive touch panel by determining if there is a closed circuit between the two terminals.

公开(公告)号：US20120007618A1

公开(公告)日：2012-01-12

申请号：US13238439

申请日：2011-09-21

申请人： SHANG-TAI YEH ,  Jia-Ming Chen ,  Shun-Lung Ho

发明人： SHANG-TAI YEH ,  Jia-Ming Chen ,  Shun-Lung Ho

IPC分类号： G01R27/08

CPC分类号： G01L1/205 ,  G06F3/045 ,  G06F2203/04104

摘要： A method and the device for palm ignoring disclosed. The device comprises a plurality of strips intersecting each other to form a plurality of intersecting regions. A pair of strips intersecting on an intersecting region contact to each other on a contact point to form a depressed intersecting region. The depression depressed by the palm can be determined by comparing the total impedance of the depression with a threshold so as to be ignored.

摘要翻译： 一种方法和手掌忽略的装置。 该装置包括彼此相交以形成多个相交区域的多个条带。 与相交区域相交的一对条带在接触点处彼此接触以形成凹陷的交叉区域。 通过将凹陷的总阻抗与阈值进行比较来确定由手掌压下的凹陷，以便被忽略。

公开(公告)号：US20110012855A1

公开(公告)日：2011-01-20

申请号：US12839024

申请日：2010-07-19

申请人： SHANG-TAI YEH ,  Jia-Ming Chen

发明人： SHANG-TAI YEH ,  Jia-Ming Chen

IPC分类号： G06F3/041

CPC分类号： G06F3/0416

摘要： The present invention carries out palm rejection on a multi-touch panel. The panel is first touched by a palm before the detection of a finger or pen to define a rejection region and the touch location of the finger or pen is detected outside that rejection region. The present invention, when the rejection region and the touch location of the finger or pen have been detected, is able to continuously detecting a region touched by the palm using a detected range defined by the rejection region to determine whether the rejection region needs to be updated.

摘要翻译： 本发明在多触摸面板上进行掌控。 在检测到手指或笔之前首先用手掌触摸面板以限定拒绝区域，并且在该拒绝区域之外检测到手指或笔的触摸位置。 本发明当检测到手指或笔的拒绝区域和触摸位置时，能够使用由拒绝区域限定的检测范围连续地检测手掌触摸的区域，以确定拒绝区域是否需要 更新。

公开(公告)号：US20110012847A1

公开(公告)日：2011-01-20

申请号：US12640907

申请日：2009-12-17

申请人： SHANG-TAI YEH ,  Chia-Ling Sun

发明人： SHANG-TAI YEH ,  Chia-Ling Sun

IPC分类号： G06F3/041

CPC分类号： G06F3/045 ,  G06F3/0416

摘要： A device and method for detecting connections of a 4- or 5-terminal resistive touch panel are disclosed. The device includes five terminals and a detecting unit. When the five terminals are connected to the touch panel, the detecting unit provides a high potential and a low potential to first and last of the five terminals, respectively, thereby determining whether the touch panel is a 4- or 5-terminal resistive touch panel by determining if there is a closed circuit between the two terminals.

公开(公告)号：US20130257818A1

公开(公告)日：2013-10-03

申请号：US13433484

申请日：2012-03-29

申请人： SHANG-TAI YEH ,  Teng-Wei Hsieh

发明人： SHANG-TAI YEH ,  Teng-Wei Hsieh

IPC分类号： G06F3/043

CPC分类号： G06F3/043

摘要： The present invention provides a method and device for position detection. For detection of a touch position, a segment of surface acoustic wave (SAW) is provided multiple times to be propagated on a SAW touch panel, and the multiple SAW segments are received by the SAW touch panel. In addition, during or after reception, partial output electrical signals are provided based on different portions of each received SAW segment to construct a complete output electrical signal.