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1. 发明申请

US20080068332A1 Optical input device and method of optically sensing user inputs 审中-公开
标题翻译：光输入设备和光学感测用户输入的方法
公开(公告)号：US20080068332A1
公开(公告)日：2008-03-20
申请号：US11521870
申请日：2006-09-15
申请人： Bernard Lye Hock Chan , Poh Huat Lye , Tong Sen Liew
发明人： Bernard Lye Hock Chan , Poh Huat Lye , Tong Sen Liew
IPC分类号： G09G5/00
CPC分类号： G06F3/0317 , G06F3/03548
摘要： An optical input device and method of optically sensing user inputs captures frames of image data using light reflected from an undersurface of a movable pad to estimate movements of the movable pad. Furthermore, the movable pad is automatically returned to an initial position when the movable pad is released.
摘要翻译：光学输入装置和光学感测用户输入的方法使用从可移动垫的下表面反射的光来捕获图像数据帧，以估计可移动垫的运动。此外，当可移动垫被释放时，可移动垫自动返回到初始位置。

2. 发明授权

US06967321B2 Optical navigation sensor with integrated lens 有权
标题翻译：带集成镜头的光学导航传感器
公开(公告)号：US06967321B2
公开(公告)日：2005-11-22
申请号：US10286252
申请日：2002-11-01
申请人： Ak Wing Leong , Gurbir Singh , Poh Huat Lye , Sai Mun Lee
发明人： Ak Wing Leong , Gurbir Singh , Poh Huat Lye , Sai Mun Lee
IPC分类号： G06F3/033 , G06F3/03 , G06M7/00 , H01J3/14 , H01J40/14 , H01L31/12
CPC分类号： G06F3/0317
摘要： An optical navigation sensor apparatus for an optical mouse includes an optical navigation sensor having an electronic chip, an aperture plate and an imaging lens integrated into a single package. The imaging lens includes a lens housing surrounding the aperture and providing a barrier to the entry of foreign matter into the aperture. In one form, the optical navigation sensor also includes a light emitting diode (LED) for illuminating a small area of a surface under the sensor and generating a reflected image that is detected by the electronic chip. In a sensor having an integral LED, an integral collimating lens is included for receiving light from the LED and focusing the light from the LED on the surface to be illuminated. The collimating lens is incorporated into a lens housing surrounding the LED and protecting the LED from exposure to foreign material.
摘要翻译：一种用于光学鼠标的光学导航传感器装置包括具有集成到单个封装中的电子芯片，孔板和成像透镜的光学导航传感器。成像透镜包括围绕孔的透镜壳体，并且提供了将异物进入孔的障碍物。在一种形式中，光学导航传感器还包括发光二极管（LED），用于照亮传感器下方的表面的小区域，并产生由电子芯片检测的反射图像。在具有整体LED的传感器中，包括用于接收来自LED的光并且将来自LED的光聚焦在待照亮的表面上的整体准直透镜。准直透镜被结合到围绕LED的透镜壳体中并且防止LED暴露于异物。

3. 发明申请

US20080068333A1 User input device with self-centering flat spring 有权
标题翻译：用户输入装置，具有自定心平板弹簧
公开(公告)号：US20080068333A1
公开(公告)日：2008-03-20
申请号：US11521879
申请日：2006-09-15
申请人： Poh Huat Lye , Leslie Jen San Hum , Beng Huat Low
发明人： Poh Huat Lye , Leslie Jen San Hum , Beng Huat Low
IPC分类号： G09G5/00
CPC分类号： G06F3/0338 , G06F3/0354 , G06F3/03548
摘要： A user input device utilizes a self-centering flat spring to allow a user interface structure of the device to be manipulated by a user and to return the user interface structure back to its initial position.
摘要翻译：用户输入设备利用自定心平板弹簧来允许用户操纵设备的用户接口结构并将用户界面结构返回到其初始位置。

4. 发明授权

US07800581B2 User input device with self-centering flat spring 有权
标题翻译：用户输入装置，具有自定心平板弹簧
公开(公告)号：US07800581B2
公开(公告)日：2010-09-21
申请号：US11521879
申请日：2006-09-15
申请人： Poh Huat Lye , Leslie Jen San Hum , Beng Huat Low
发明人： Poh Huat Lye , Leslie Jen San Hum , Beng Huat Low
IPC分类号： G09G5/00
CPC分类号： G06F3/0338 , G06F3/0354 , G06F3/03548
摘要： A user input device utilizes a self-centering flat spring to allow a user interface structure of the device to be manipulated by a user and to return the user interface structure back to its initial position.
摘要翻译：用户输入设备利用自定心平板弹簧来允许用户操纵设备的用户界面结构并将用户界面结构返回到其初始位置。

5. 发明授权

US07473889B2 Optical integrated circuit package 有权
标题翻译：光集成电路封装
公开(公告)号：US07473889B2
公开(公告)日：2009-01-06
申请号：US11015900
申请日：2004-12-16
申请人： Poh-Huat Lye , Ak-Wing Leong
发明人： Poh-Huat Lye , Ak-Wing Leong
IPC分类号： H01J5/02 , H01J40/14
CPC分类号： H01L31/0203 , H01L27/14618 , H01L2924/0002 , H01L2924/00
摘要： An optical device and method for making the same is disclosed. The device includes having a circuit element that is located in an opaque enclosure. The circuit element includes a die having an optical integrated circuit mounted on a carrier. The carrier includes a plurality of conductors connected to the optical integrated circuit. The opaque enclosure has a transparent window therein. The carrier is positioned in the enclosure such that light entering the enclosure through the window illuminates the die. The enclosure further includes an aperture through which the conductors protrude from the enclosure. The enclosure is at least partially filled with a layer of optically transparent material that passes light utilized or generated by said optical integrated circuit. The enclosure can be preformed to a higher degree of precision than that obtainable on conventional packaging fabrication lines.
摘要翻译：公开了一种用于制造它的光学装置及其制造方法。该设备包括具有位于不透明外壳中的电路元件。电路元件包括具有安装在载体上的光学集成电路的管芯。载体包括连接到光学集成电路的多个导体。不透明的外壳在其中具有透明窗口。载体位于外壳中，使得通过窗口进入外壳的光照亮模具。外壳还包括孔，导体通过该孔从外壳突出。外壳至少部分地填充有透光材料层，该层透过由所述光学集成电路使用或产生的光。外壳可以比在常规包装生产线上获得的精度更高的精度进行。

6. 发明申请

US20060131477A1 Optical integrated circuit package 有权
公开(公告)号：US20060131477A1
公开(公告)日：2006-06-22
申请号：US11015900
申请日：2004-12-16
申请人： Poh-Huat Lye , Ak-Wing Leong
发明人： Poh-Huat Lye , Ak-Wing Leong
IPC分类号： H01L27/00
CPC分类号： H01L31/0203 , H01L27/14618 , H01L2924/0002 , H01L2924/00
摘要： An optical device and method for making the same is disclosed. The device includes having a circuit element that is located in an opaque enclosure. The circuit element includes a die having an optical integrated circuit mounted on a carrier. The carrier includes a plurality of conductors connected to the optical integrated circuit. The opaque enclosure has a transparent window therein. The carrier is positioned in the enclosure such that light entering the enclosure through the window illuminates the die. The enclosure further includes an aperture through which the conductors protrude from the enclosure. The enclosure is at least partially filled with a layer of optically transparent material that passes light utilized or generated by said optical integrated circuit. The enclosure can be preformed to a higher degree of precision than that obtainable on conventional packaging fabrication lines.

7. 发明授权

US07045775B2 Optical navigation sensor with integrated lens 有权
标题翻译：带集成镜头的光学导航传感器
公开(公告)号：US07045775B2
公开(公告)日：2006-05-16
申请号：US11182226
申请日：2005-07-15
申请人： Ak Wing Leong , Gurbir Singh , Poh Huat Lye , Sai Mun Lee
发明人： Ak Wing Leong , Gurbir Singh , Poh Huat Lye , Sai Mun Lee
IPC分类号： H01J40/14
CPC分类号： G06F3/0317
摘要： An optical navigation sensor apparatus for an optical mouse includes an optical navigation sensor having an electronic chip, an aperture plate and an imaging lens integrated into a single package. The imaging lens includes a lens housing surrounding the aperture and providing a barrier to the entry of foreign matter into the aperture. In one form, the optical navigation sensor also includes a light emitting diode (LED) for illuminating a small area of a surface under the sensor and generating a reflected image that is detected by the electronic chip. In a sensor having an integral LED, an integral collimating lens is included for receiving light from the LED and focusing the light from the LED on the surface to be illuminated. The collimating lens is incorporated into a lens housing surrounding the LED and protecting the LED from exposure to foreign material.
摘要翻译：一种用于光学鼠标的光学导航传感器装置包括具有集成到单个封装中的电子芯片，孔板和成像透镜的光学导航传感器。成像透镜包括围绕孔的透镜壳体，并且提供了将异物进入孔的障碍物。在一种形式中，光学导航传感器还包括发光二极管（LED），用于照亮传感器下方的表面的小区域，并产生由电子芯片检测的反射图像。在具有整体LED的传感器中，包括用于接收来自LED的光并且将来自LED的光聚焦在待照亮的表面上的整体准直透镜。准直透镜被结合到围绕LED的透镜壳体中并且防止LED暴露于异物。

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