专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09134844B2 Optical touchpad with power saving functions based on detected light 有权
标题翻译：光学触摸板，具有基于检测光的省电功能
公开(公告)号：US09134844B2
公开(公告)日：2015-09-15
申请号：US13290122
申请日：2011-11-06
申请人： Ming-Tsan Kao , Chih-Yen Wu , Ren-Hau Gu
发明人： Ming-Tsan Kao , Chih-Yen Wu , Ren-Hau Gu
IPC分类号： G06F3/042 , G06F3/041 , G06F1/32
CPC分类号： G06F3/0416 , G06F1/3231 , G06F1/3265 , G06F1/3287 , G06F3/0421 , Y02D10/153 , Y02D10/171 , Y02D10/173
摘要： Optical touchpad includes a light source for emitting light of a specific wavelength, a specific-light sensing array for sensing the specific light after being reflected by an instruction object for accordingly generating a specific-light sensing image, a proximity detector for determining an instruction distance between the instruction object and the optical touchpad according to the specific-light sensing image, and a motion detector for determining path of the instruction object and then outputting a motion signal according to the specific-light sensing image. When the instruction distance is greater than a predetermined value, the motion detector is turned off.
摘要翻译：光学触摸板包括用于发射特定波长的光的光源，特定光感测阵列，用于在被指示对象反射之后感测特定光，用于相应地产生特定光感测图像;接近检测器，用于确定指示距离在指定对象与根据特定光感测图像的光学触摸板之间，以及运动检测器，用于确定指示对象的路径，然后根据特定光感测图像输出运动信号。当指示距离大于预定值时，运动检测器被关闭。

2. 发明申请

US20120262421A1 Optical Touchpad, Portable Electronic Device and Method thereof 有权
标题翻译：光学触摸板，便携式电子设备及其方法
公开(公告)号：US20120262421A1
公开(公告)日：2012-10-18
申请号：US13290122
申请日：2011-11-06
申请人： Ming-Tsan Kao , Chih-Yen Wu , Ren-Hau Gu
发明人： Ming-Tsan Kao , Chih-Yen Wu , Ren-Hau Gu
IPC分类号： G06F3/042
CPC分类号： G06F3/0416 , G06F1/3231 , G06F1/3265 , G06F1/3287 , G06F3/0421 , Y02D10/153 , Y02D10/171 , Y02D10/173
摘要： Optical touchpad includes a light source for emitting light of a specific wavelength, a specific-light sensing array for sensing the specific light after being reflected by an instruction object for accordingly generating a specific-light sensing image, a proximity detector for determining an instruction distance between the instruction object and the optical touchpad according to the specific-light sensing image, and a motion detector for determining path of the instruction object and then outputting a motion signal according to the specific-light sensing image. When the instruction distance is greater than a predetermined value, the motion detector is turned off.
摘要翻译：光学触摸板包括用于发射特定波长的光的光源，特定光感测阵列，用于在被指示对象反射之后感测特定光，用于相应地产生特定光感测图像;接近检测器，用于确定指示距离在指定对象与根据特定光感测图像的光学触摸板之间，以及运动检测器，用于确定指示对象的路径，然后根据特定光感测图像输出运动信号。当指示距离大于预定值时，运动检测器被关闭。

3. 发明申请

US20160140385A1 USER IDENTIFICATION SYSTEM AND METHOD FOR IDENTIFYING USER 审中-公开
标题翻译：用户识别系统和识别用户的方法
公开(公告)号：US20160140385A1
公开(公告)日：2016-05-19
申请号：US15007047
申请日：2016-01-26
申请人： Ren-Hau Gu , Chih-Yen Wu
发明人： Ren-Hau Gu , Chih-Yen Wu
IPC分类号： G06K9/00 , G06K9/62 , G06T7/20 , G06K9/48
CPC分类号： G06K9/00355 , G06K9/00885 , G06K9/481 , G06K9/6201 , G06K9/6267 , G06T7/246 , G06T2207/10016 , G06T2207/30196 , G06T2207/30241
摘要： The present invention discloses an identification system which includes an image sensor, a storage unit and a comparing unit. The image sensor captures a plurality of images of the motion trajectory generated by a user at different timings. The storage unit has stored motion vector information of a group of users including or not including the user generating the motion trajectory. The comparing unit compares the plurality of images with the motion vector information to identify the user. The present invention also provides an identification method.
摘要翻译：本发明公开了一种识别系统，其包括图像传感器，存储单元和比较单元。图像传感器以不同的定时捕获由用户生成的运动轨迹的多个图像。存储单元已经存储了包括或不包括生成运动轨迹的用户的一组用户的运动矢量信息。比较单元将多个图像与运动矢量信息进行比较以识别用户。本发明还提供一种识别方法。

4. 发明授权

US09280714B2 User identification system and method for identifying user 有权
公开(公告)号：US09280714B2
公开(公告)日：2016-03-08
申请号：US13586764
申请日：2012-08-15
申请人： Ren-Hau Gu , Chih-Yen Wu
发明人： Ren-Hau Gu , Chih-Yen Wu
IPC分类号： G06K9/00
CPC分类号： G06K9/00355 , G06K9/00885 , G06K9/481 , G06K9/6201 , G06K9/6267 , G06T7/246 , G06T2207/10016 , G06T2207/30196 , G06T2207/30241
摘要： The present invention discloses an identification system which includes an image sensor, a storage unit and a comparing unit. The image sensor captures a plurality of images of the motion trajectory generated by a user at different timings. The storage unit has stored motion vector information of a group of users including or not including the user generating the motion trajectory. The comparing unit compares the plurality of images with the motion vector information to identify the user. The present invention also provides an identification method.

5. 发明申请

US20130243242A1 User identification system and method for identifying user 有权
标题翻译：用户识别系统和识别用户的方法
公开(公告)号：US20130243242A1
公开(公告)日：2013-09-19
申请号：US13586764
申请日：2012-08-15
申请人： Ren-Hau Gu , Chih-Yen Wu
发明人： Ren-Hau Gu , Chih-Yen Wu
IPC分类号： G06K9/62
CPC分类号： G06K9/00355 , G06K9/00885 , G06K9/481 , G06K9/6201 , G06K9/6267 , G06T7/246 , G06T2207/10016 , G06T2207/30196 , G06T2207/30241
摘要： The present invention discloses an identification system which includes an image sensor, a storage unit and a comparing unit. The image sensor captures a plurality of images of the motion trajectory generated by a user at different timings. The storage unit has stored motion vector information of a group of users including or not including the user generating the motion trajectory. The comparing unit compares the plurality of images with the motion vector information to identify the user. The present invention also provides an identification method.
摘要翻译：本发明公开了一种识别系统，其包括图像传感器，存储单元和比较单元。图像传感器以不同的定时捕获由用户产生的运动轨迹的多个图像。存储单元已经存储了包括或不包括生成运动轨迹的用户的一组用户的运动矢量信息。比较单元将多个图像与运动矢量信息进行比较以识别用户。本发明还提供一种识别方法。

6. 发明申请

US20120212452A1 METHOD FOR DETECTING OBJECT ON AN OPERATION INTERFACE OF A TOUCHABLE DEVICE AND TOUCHABLE DEVICE USING THE SAME 有权
标题翻译：用于检测可触及设备的操作界面上的对象的方法和使用该触摸装置的触摸装置
公开(公告)号：US20120212452A1
公开(公告)日：2012-08-23
申请号：US13286805
申请日：2011-11-01
申请人： Yao-Hsuan LIN , Chih-Yen Wu
发明人： Yao-Hsuan LIN , Chih-Yen Wu
IPC分类号： G06F3/042
CPC分类号： G06F3/0425 , G06F3/0418
摘要： A method for detecting an object and a touchable device are presented, which is capable of detecting an object having a fingerprint feature on an operation interface of the touchable device. An image sensor is used for acquiring acquiring an image on the operation interface, and the acquired image is converted into a signal denoted in a frequency domain by using a frequency conversion function. Signals at a medium-high frequency (MHF) signal region among the signals of the frequency domain are analyzed, so as to generate a first signal and a second signal according to a distribution of the signals of the frequency domain. The first signal indicates existence of the object on the operation interface, and the second signal indicates inexistence of the object on the operation interface.
摘要翻译：提出了一种用于检测物体和可触摸装置的方法，其能够在可触摸装置的操作界面上检测具有指纹特征的物体。使用图像传感器来获取在操作界面上获取图像，并且通过使用频率转换功能将所获取的图像转换成在频域中表示的信号。分析频域信号中的中频（MHF）信号区域的信号，以便根据频域信号的分布产生第一信号和第二信号。第一个信号表示操作界面上存在对象，第二个信号表示操作界面上的对象不存在。

7. 发明申请

US20080002039A1 IMAGE PROCESSING METHODS AND SYSTEMS 审中-公开
标题翻译：图像处理方法和系统
公开(公告)号：US20080002039A1
公开(公告)日：2008-01-03
申请号：US11551649
申请日：2006-10-20
申请人： Chih-Yen Wu
发明人： Chih-Yen Wu
IPC分类号： H04N5/76
CPC分类号： H04N5/772 , G11B27/3027 , H04N1/2112 , H04N1/32128 , H04N9/8047 , H04N9/8205 , H04N21/42202 , H04N21/4223 , H04N21/4334 , H04N2101/00 , H04N2201/0084 , H04N2201/3225 , H04N2201/3226 , H04N2201/3253
摘要： Image processing methods and systems. An image is captured, and location information corresponding thereto is retrieved. The image is recorded to an image file, and the location information is recorded to the image file. The capture location of the image is determined according to the location information in the image file.
摘要翻译：图像处理方法和系统。拍摄图像，并且检索与其对应的位置信息。将图像记录到图像文件，并将位置信息记录到图像文件中。根据图像文件中的位置信息确定图像的捕获位置。

8. 发明申请

US20120038554A1 LIFT DETECTION METHOD FOR OPTICAL MOUSE AND OPTICAL MOUSE WITH LIFT DETECTION FUNCTION 有权
标题翻译：用于光学检测功能的光学鼠标和光学鼠标的检测方法
公开(公告)号：US20120038554A1
公开(公告)日：2012-02-16
申请号：US13015113
申请日：2011-01-27
申请人： Chih-Yen Wu , Yao-Hsuan Lin , Yen-Min Chang
发明人： Chih-Yen Wu , Yao-Hsuan Lin , Yen-Min Chang
IPC分类号： G06F3/033 , H04N7/18
CPC分类号： G06F3/038 , G06F3/03543
摘要： A lift detection method for an optical mouse and an optical mouse with a lift detection function are presented. An average brightness value of pixels captured by part of sensing units of an image sensor is computed after each scanning, and two average brightness values obtained from two adjacent times of scanning are compared, to determine a brightness change of the pixels in each scanning, thereby acquiring a placing state of the optical mouse accordingly.
摘要翻译：提出了一种具有升降检测功能的光电鼠标和光电鼠标的提升检测方法。在每次扫描之后计算由图像传感器的感测单元的一部分拍摄的像素的平均亮度值，并且从两个相邻扫描次数获得的两个平均亮度值进行比较，以确定每次扫描中的像素的亮度变化，由此相应地获取光学鼠标的放置状态。

9. 发明申请

US20070053345A1 DATA TRANSMISSION SYSTEM 审中-公开
标题翻译：数据传输系统
公开(公告)号：US20070053345A1
公开(公告)日：2007-03-08
申请号：US11307959
申请日：2006-03-01
申请人： Po-Sheng Hsu , Chih-Yen Wu
发明人： Po-Sheng Hsu , Chih-Yen Wu
IPC分类号： H04L12/66
CPC分类号： H04L67/14
摘要： A data transmission system includes a data transmitting device coupled to the Internet for transmitting a broadcast packet containing identification data of the data transmitting device to the Internet; and a remote storage device coupled to the Internet for receiving the broadcast packet and determining if the identification data is valid; wherein when the identification data is determined to be valid, the remote storage device establishes a connection to the data transmitting device so that the data transmitting device transmits data to the remote storage device through the connection.
摘要翻译：数据传输系统包括耦合到因特网的数据发送设备，用于将包含数据发送设备的标识数据的广播分组发送到因特网; 以及耦合到因特网以用于接收所述广播分组并且确定所述识别数据是否有效的远程存储设备; 其中当所述识别数据被确定为有效时，所述远程存储装置建立与所述数据发送装置的连接，使得所述数据发送装置通过所述连接向所述远程存储装置发送数据。

10. 发明授权

US08669713B2 Method for setting and adjusting light emitted from an adjustable lighting device, adjustable lighting device and light-adjusting circuit thereof 有权
标题翻译：用于设置和调节从可调节照明装置发射的光，可调节照明装置及其调光电路的方法
公开(公告)号：US08669713B2
公开(公告)日：2014-03-11
申请号：US13431006
申请日：2012-03-27
申请人： Chih-Yen Wu
发明人： Chih-Yen Wu
IPC分类号： H05B37/00 , H05B39/00 , H05B41/14
CPC分类号： H05B33/0845
摘要： A method for setting and adjusting light emitted from an adjustable lighting device is disclosed. The adjustable lighting device includes a timing unit and a non-volatile memory (NVM) module for storing a record data which includes a memory flag changeable between a set state and a reset state, and a plurality of light setting values. In the method, the adjustable lighting device is configured to allow a user to select an illumination state of the light, and to change the memory flag in the record data to the set state and to store the record data with a corresponding one of the light setting values when a elapsed time counted by the timing unit is longer than a predetermined threshold time period.
摘要翻译：公开了一种用于设置和调节从可调节照明装置发射的光的方法。可调节照明装置包括定时单元和用于存储记录数据的非易失性存储器（NVM）模块，该记录数据包括可在设定状态和复位状态之间切换的存储器标志以及多个光设定值。在该方法中，可调节照明装置被配置为允许用户选择光的照明状态，并且将记录数据中的存储标志改变为设置状态，并且用相应的一个光存储记录数据当由定时单元计数的经过时间长于预定阈值时间段时的设定值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式