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1. 发明申请

US20100079411A1 OPTICAL FINGER NAVIGATION UTILIZING QUANTIZED MOVEMENT INFORMATION 有权
标题翻译：光学手指导航利用量化运动信息
公开(公告)号：US20100079411A1
公开(公告)日：2010-04-01
申请号：US12241773
申请日：2008-09-30
申请人： Wui-Pin Lee , Willie Song , Bee Hui Ch'ng
发明人： Wui-Pin Lee , Willie Song , Bee Hui Ch'ng
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/03547 , G06F3/0416 , G06F3/0485
摘要： A user input device includes an optical element comprising a finger interface surface, a light source in optical communication with the finger interface surface and configured to provide light from the light source to the finger interface surface, a sensor array configured to detect light reflected from the finger interface surface in response to contact between a finger and the finger interface surface, a navigation engine coupled to the sensor array, the navigation engine configured to generate lateral movement information, which is indicative of lateral movement of the finger relative to the sensor array, in response to the detected light, wherein the lateral movement information comprises first and second orthogonal components, and a quantization engine coupled to the navigation engine, the quantization engine configured to compare the first orthogonal component to the second orthogonal component and to generate first and second quantized orthogonal components in response to the comparison.
摘要翻译：用户输入设备包括光学元件，其包括手指接口表面，与手指接口表面光学通信并被配置为将光从光源提供到手指接口表面的光源;传感器阵列，被配置为检测从手指接口表面，响应于手指和手指接口表面之间的接触，耦合到传感器阵列的导航引擎，导航引擎被配置为产生横向移动信息，其指示手指相对于传感器阵列的横向移动，响应于检测到的光，其中横向移动信息包括第一和第二正交分量，以及耦合到导航引擎的量化引擎，所述量化引擎被配置为将第一正交分量与第二正交分量进行比较并产生第一和第二量化的正交分量响应于公司比较。

2. 发明授权

US08188988B2 Finger navigation device 有权
标题翻译：手指导航装置
公开(公告)号：US08188988B2
公开(公告)日：2012-05-29
申请号：US12464542
申请日：2009-05-12
申请人： Wui Pin Lee , Sai Mun Lee , Hun Kwan Lee
发明人： Wui Pin Lee , Sai Mun Lee , Hun Kwan Lee
IPC分类号： G06F3/042
CPC分类号： G06F3/03547 , G06F3/042 , G06F2203/0338
摘要： A finger navigation device is disclosed herein. An embodiment of the navigation device comprises a substrate; a light emitter located on the substrate; a photosensor located on the substrate; and a first cover located above the light emitter and the photosensor. The first cover has a first side and a second side, wherein the first side faces the substrate. A first lens is located in the first cover proximate the light emitter. An aperture is located in the first cover proximate the photosensor. A second cover faces the second side of the first cover and has a first surface proximate a transparent portion.
摘要翻译：本文公开了手指导航装置。导航装置的一个实施例包括一个基板; 位于基板上的发光体; 位于基板上的光电传感器; 以及位于光发射器和光电传感器之上的第一盖。第一盖具有第一侧和第二侧，其中第一侧面向基板。第一透镜位于靠近光发射器的第一盖中。光圈位于靠近光电传感器的第一盖中。第二盖面向第一盖的第二侧面并且具有靠近透明部分的第一表面。

3. 发明授权

US07973768B2 Optical navigation device with consolidated processing for surface and free space navigation 有权
标题翻译：具有综合处理表面和自由空间导航的光学导航装置
公开(公告)号：US07973768B2
公开(公告)日：2011-07-05
申请号：US11941896
申请日：2007-11-16
申请人： Jin Kiong Ang , Wui Pin Lee , Beng Chye Lye
发明人： Jin Kiong Ang , Wui Pin Lee , Beng Chye Lye
IPC分类号： G09G5/00
CPC分类号： G06F3/0346 , G06F3/0317 , G06F3/03543
摘要： An optical navigation device for operation in a surface navigation mode and a free space navigation mode. The optical navigation device includes a microcontroller, a first navigation sensor, and a second navigation sensor. The first navigation sensor is coupled to the microcontroller, and the second navigation sensor is coupled to the first navigation sensor. The microcontroller processes a movement of the optical navigation device. The first navigation sensor generates a first navigation signal in a first navigation mode. The second navigation sensor generates a second navigation signal in a second navigation mode and sends the second navigation signal to the first navigation sensor. By implementing a navigation sensor to process signals from multiple navigation sensors, the cost and size of the optical navigation device can be controlled, and a small packaging design can be used.
摘要翻译：一种用于在表面导航模式和自由空间导航模式中操作的光学导航装置。光学导航装置包括微控制器，第一导航传感器和第二导航传感器。第一导航传感器耦合到微控制器，并且第二导航传感器耦合到第一导航传感器。微控制器处理光学导航装置的移动。第一导航传感器以第一导航模式生成第一导航信号。第二导航传感器在第二导航模式下产生第二导航信号，并将第二导航信号发送到第一导航传感器。通过实施导航传感器来处理来自多个导航传感器的信号，可以控制光学导航装置的成本和尺寸，并且可以使用小的包装设计。

4. 发明申请

US20080288205A1 OPTICAL NAVIGATION DEVICE WITH SURFACE AND FREE SPACE NAVIGATION 有权
标题翻译：具有表面和自由空间导航的光学导航装置
公开(公告)号：US20080288205A1
公开(公告)日：2008-11-20
申请号：US11749700
申请日：2007-05-16
申请人： Edward Kah Ching Teoh , Yat Kheng Leong , Jin Kiong Ang , Wui Pin Lee , Ban Kuan Koay
发明人： Edward Kah Ching Teoh , Yat Kheng Leong , Jin Kiong Ang , Wui Pin Lee , Ban Kuan Koay
IPC分类号： G01C15/00
CPC分类号： G01S17/89 , G01S7/499 , G01S17/88 , G06F3/0317 , G06F3/0346
摘要： An optical navigation device for operation in a surface navigation mode and a free space navigation mode is described. One embodiment of the optical navigation device includes a microcontroller, a surface navigation sensor, and a free space navigation sensor. The surface and free space navigation sensors are coupled to the microcontroller. The microcontroller is configured to process a movement of the optical navigation device. The surface navigation sensor is configured to generate a surface navigation signal in response to a surface navigation image. The free space navigation sensor is configured to generate a free space navigation signal in response to a free space navigation image. Embodiments of the optical navigation device facilitate an integrated optical solution to provide desktop navigation and scene navigation in a single optical navigation device.
摘要翻译：描述了用于在表面导航模式和自由空间导航模式中操作的光学导航装置。光学导航装置的一个实施例包括微控制器，表面导航传感器和自由空间导航传感器。表面和自由空间导航传感器耦合到微控制器。微控制器被配置为处理光学导航装置的移动。表面导航传感器被配置为响应于表面导航图像生成表面导航信号。自由空间导航传感器被配置为响应于自由空间导航图像生成自由空间导航信号。光学导航装置的实施例便于集成光学解决方案，以在单个光学导航装置中提供桌面导航和场景导航。

5. 发明申请

US20150350508A1 REGION BASED SHUTTER ADAPTATION METHOD FOR IMAGE EXPOSURE 有权
标题翻译：基于区域的切换器适应图像曝光方法
公开(公告)号：US20150350508A1
公开(公告)日：2015-12-03
申请号：US14450216
申请日：2014-08-02
申请人： Willie Song , Wui-Pin Lee
发明人： Willie Song , Wui-Pin Lee
IPC分类号： H04N5/235 , H04N5/243
CPC分类号： H04N5/2352 , H04N5/2351 , H04N5/2353 , H04N5/243 , H04N5/3535 , H04N9/045
摘要： The present invention discloses a region based shutter adaptation method for image exposure. The method includes the steps of: (a) providing an image which is non-uniformly illuminated; (b) segmenting the image into two or more non-overlapping regions; (c) identifying brightness values for each of the regions when more than one brightness value has been produced for each of the regions; (d) applying the whole image with different shutters for different regions; and (e) exposing different regions for different exposure durations according to the brightness values respectively assigned to the regions, so that the present invention is capable of enabling different regions within the whole image which is non-uniformly illuminated to have different shutter adaptions.
摘要翻译：本发明公开了一种用于图像曝光的基于区域的快门适配方法。该方法包括以下步骤：（a）提供不均匀照明的图像; （b）将图像分割成两个或多个非重叠区域; （c）当为每个区域产生多于一个亮度值时，识别每个区域的亮度值; （d）使用不同百叶窗对整个图像施加不同区域; 以及（e）根据分配给该区域的亮度值，对不同的曝光持续时间曝光不同的区域，使得本发明能够使不均匀照明的整个图像内的不同区域具有不同的快门适应性。

6. 发明授权

US08358282B2 Object detection device 有权
标题翻译：物体检测装置
公开(公告)号：US08358282B2
公开(公告)日：2013-01-22
申请号：US12641529
申请日：2009-12-18
申请人： Willie Song , Michael Brosnan , Wei-Liang Chee , Wui Pin Lee
发明人： Willie Song , Michael Brosnan , Wei-Liang Chee , Wui Pin Lee
IPC分类号： G06F3/041
CPC分类号： G06F3/038 , G06F1/3231 , G06F3/0317 , G06F3/03547 , Y02D10/173
摘要： A device for detecting the presence of an object is provided. The device includes a light source, a current controller coupled to the light source, a sensor and a pattern detection engine. The current controller sets to provide the light source with a drive current having a pattern. The sensor is operable to receive light, notably light reflected from an object at the detection area and subsequently generates a signal in response to the light received. The pattern detection engine receives the signal from the sensor and subsequently reports the presence of the object upon determining the presence of the pattern in the signal. The object detection system is further configured to provide a navigation operation when an object is detected at the detection area.
摘要翻译：提供了一种用于检测物体存在的装置。该装置包括光源，耦合到光源的电流控制器，传感器和模式检测引擎。电流控制器设置为光源提供具有图案的驱动电流。传感器可操作以接收光，特别是从检测区域处的物体反射的光，随后响应于所接收的光而产生信号。模式检测引擎从传感器接收信号，并随后在确定信号中存在图案时报告对象的存在。物体检测系统还被配置为当在检测区域检测到物体时提供导航操作。

7. 发明申请

US20090128488A1 OPTICAL NAVIGATION DEVICE WITH CONSOLIDATED PROCESSING FOR SURFACE AND FREE SPACE NAVIGATION 有权
标题翻译：具有综合处理表面和自由空间导航的光学导航装置
公开(公告)号：US20090128488A1
公开(公告)日：2009-05-21
申请号：US11941896
申请日：2007-11-16
申请人： Jin Kiong Ang , Wui Pin Lee , Beng Chye Lye
发明人： Jin Kiong Ang , Wui Pin Lee , Beng Chye Lye
IPC分类号： G06F3/033
CPC分类号： G06F3/0346 , G06F3/0317 , G06F3/03543
摘要： An optical navigation device for operation in a surface navigation mode and a free space navigation mode. The optical navigation device includes a microcontroller, a first navigation sensor, and a second navigation sensor. The first navigation sensor is coupled to the microcontroller, and the second navigation sensor is coupled to the first navigation sensor. The microcontroller processes a movement of the optical navigation device. The first navigation sensor generates a first navigation signal in a first navigation mode. The second navigation sensor generates a second navigation signal in a second navigation mode and sends the second navigation signal to the first navigation sensor. By implementing a navigation sensor to process signals from multiple navigation sensors, the cost and size of the optical navigation device can be controlled, and a small packaging design can be used.
摘要翻译：一种用于在表面导航模式和自由空间导航模式中操作的光学导航装置。光学导航装置包括微控制器，第一导航传感器和第二导航传感器。第一导航传感器耦合到微控制器，并且第二导航传感器耦合到第一导航传感器。微控制器处理光学导航装置的移动。第一导航传感器以第一导航模式生成第一导航信号。第二导航传感器在第二导航模式下产生第二导航信号，并将第二导航信号发送到第一导航传感器。通过实施导航传感器来处理来自多个导航传感器的信号，可以控制光学导航装置的成本和尺寸，并且可以使用小的包装设计。

8. 发明授权

US07442916B2 Lift detection adapted for navigation on a transparent structure 有权
标题翻译：提升检测适用于透明结构上的导航
公开(公告)号：US07442916B2
公开(公告)日：2008-10-28
申请号：US11510103
申请日：2006-08-25
申请人： Wui Pin Lee , Sal Mun Lee
发明人： Wui Pin Lee , Sal Mun Lee
IPC分类号： H01J40/14
CPC分类号： G06F3/0317 , G06F3/0383
摘要： A pointing device such as an optical mouse is equipped with a top surface lift detection system that is able to provide lift detection whether the pointing device sits on a transparent structure or on an opaque structure. The top surface lift detection system relies on the separate detection of a light beam that reflects off the surface upon which the pointing device sits to detect lift whether the pointing devices sits on an opaque surface or a transparent surface.
摘要翻译：诸如光电鼠标的指示装置配备有能够提供升降检测是否指示装置位于透明结构或不透明结构上的顶表面升降检测系统。顶表面升降检测系统依赖于从指示装置所在的表面反射的光束的单独检测，以检测指示装置是否位于不透明表面或透明表面上。

9. 发明申请

US20080061219A1 Lift detection adapted for navigation on a transparent structure 有权
公开(公告)号：US20080061219A1
公开(公告)日：2008-03-13
申请号：US11510103
申请日：2006-08-25
申请人： Wui Pin Lee , Sal Mun Lee
发明人： Wui Pin Lee , Sal Mun Lee
IPC分类号： H01J40/14
CPC分类号： G06F3/0317 , G06F3/0383
摘要： A pointing device such as an optical mouse is equipped with a top surface lift detection system that is able to provide lift detection whether the pointing device sits on a transparent structure or on an opaque structure. The top surface lift detection system relies on the separate detection of a light beam that reflects off the surface upon which the pointing device sits to detect lift whether the pointing devices sits on an opaque surface or a transparent surface.

10. 发明授权

US08081162B2 Optical navigation device with surface and free space navigation 有权
标题翻译：具有表面和自由空间导航的光学导航设备
公开(公告)号：US08081162B2
公开(公告)日：2011-12-20
申请号：US11749700
申请日：2007-05-16
申请人： Edward Kah Ching Teoh , Yat Kheng Leong , Jin Kiong Ang , Wui Pin Lee , Ban Kuan Koay
发明人： Edward Kah Ching Teoh , Yat Kheng Leong , Jin Kiong Ang , Wui Pin Lee , Ban Kuan Koay
IPC分类号： G09G5/08 , G06F3/033
CPC分类号： G01S17/89 , G01S7/499 , G01S17/88 , G06F3/0317 , G06F3/0346
摘要： An optical navigation device for operation in a surface navigation mode and a free space navigation mode is described. One embodiment of the optical navigation device includes a microcontroller, a surface navigation sensor, and a free space navigation sensor. The surface and free space navigation sensors are coupled to the microcontroller. The microcontroller is configured to process a movement of the optical navigation device. The surface navigation sensor is configured to generate a surface navigation signal in response to a surface navigation image. The free space navigation sensor is configured to generate a free space navigation signal in response to a free space navigation image. Embodiments of the optical navigation device facilitate an integrated optical solution to provide desktop navigation and scene navigation in a single optical navigation device.
摘要翻译：描述了用于在表面导航模式和自由空间导航模式中操作的光学导航装置。光学导航装置的一个实施例包括微控制器，表面导航传感器和自由空间导航传感器。表面和自由空间导航传感器耦合到微控制器。微控制器被配置为处理光学导航装置的移动。表面导航传感器被配置为响应于表面导航图像生成表面导航信号。自由空间导航传感器被配置为响应于自由空间导航图像生成自由空间导航信号。光学导航装置的实施例便于集成光学解决方案，以在单个光学导航装置中提供桌面导航和场景导航。

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