公开(公告)号：US08232966B2

公开(公告)日：2012-07-31

申请号：US12132554

申请日：2008-06-03

申请人： Chiang Sun Cheah ,  Ak Wing Leong ,  Yee Loong Chin

发明人： Chiang Sun Cheah ,  Ak Wing Leong ,  Yee Loong Chin

IPC分类号： G09G5/08

CPC分类号： G06F3/0317 ,  G06F3/03543

摘要： An optical navigation system with optical imaging of multiple inputs using a single navigation sensor. The optical navigation system includes a tactile interface device, an image sensor, and a processor. The tactile interface device facilitates a navigation input. The image sensor intermittently generates images of a surface of the tactile interface device and images of a contact navigation surface. The image sensor also generates the images of the surface of the tactile interface device exclusive of the images of the contact navigation surface. The processor is coupled to the image sensor. The processor generates a first navigation signal based on the images of the tactile interface device and generates a second navigation signal based on the images of the contact navigation surface.

摘要翻译： 使用单一导航传感器的具有多个输入的光学成像的光学导航系统。 光学导航系统包括触觉界面装置，图像传感器和处理器。 触觉界面装置便于导航输入。 图像传感器间歇地产生触觉界面装置的表面的图像和接触导航表面的图像。 图像传感器还生成除了接触导航表面的图像之外的触觉界面装置的表面的图像。 处理器耦合到图像传感器。 处理器基于触觉界面装置的图像产生第一导航信号，并且基于接触导航表面的图像生成第二导航信号。

公开(公告)号：US20090295718A1

公开(公告)日：2009-12-03

申请号：US12132554

申请日：2008-06-03

申请人： Chiang Sun Cheah ,  Ak Wing Leong ,  Yee Loong Chin

发明人： Chiang Sun Cheah ,  Ak Wing Leong ,  Yee Loong Chin

IPC分类号： G06F3/033

CPC分类号： G06F3/0317 ,  G06F3/03543

摘要： An optical navigation system with optical imaging of multiple inputs using a single navigation sensor. The optical navigation system includes a tactile interface device, an image sensor, and a processor. The tactile interface device facilitates a navigation input. The image sensor intermittently generates images of a surface of the tactile interface device and images of a contact navigation surface. The image sensor also generates the images of the surface of the tactile interface device exclusive of the images of the contact navigation surface. The processor is coupled to the image sensor. The processor generates a first navigation signal based on the images of the tactile interface device and generates a second navigation signal based on the images of the contact navigation surface.

摘要翻译： 使用单一导航传感器的具有多个输入的光学成像的光学导航系统。 光学导航系统包括触觉界面装置，图像传感器和处理器。 触觉界面装置便于导航输入。 图像传感器间歇地产生触觉界面装置的表面的图像和接触导航表面的图像。 图像传感器还生成除了接触导航表面的图像之外的触觉界面装置的表面的图像。 处理器耦合到图像传感器。 处理器基于触觉界面装置的图像产生第一导航信号，并且基于接触导航表面的图像生成第二导航信号。

公开(公告)号：US07701565B2

公开(公告)日：2010-04-20

申请号：US11401970

申请日：2006-04-10

申请人： Chiang Sun Cheah ,  Chin Heong Yeoh ,  Ak Wing Leong

发明人： Chiang Sun Cheah ,  Chin Heong Yeoh ,  Ak Wing Leong

IPC分类号： G01B11/26

CPC分类号： G06F3/0317

摘要： An optical navigation system having an illuminator housing and a sensor housing that are movably connected at a connection point with a connection mechanism, which may include a pivot. The illuminator housing and the sensor housing may be rotated about the connection point relative to each other so that the optical navigation system may be configured with a desired operating Z-height. The optical navigation system may also include a locking mechanism to lock the illuminator housing and the sensor housing in a predetermined fixed position after the desired operating Z-height has been selected.

摘要翻译： 一种具有照明器壳体和传感器外壳的光学导航系统，所述照明器壳体和传感器外壳在连接点处可移动地连接到可包括枢轴的连接机构。 照明器壳体和传感器壳体可以围绕连接点相对于彼此旋转，使得光学导航系统可以被配置为具有期望的操作Z高度。 光学导航系统还可以包括锁定机构，以在所选择的操作Z高度被选择之后将照明器壳体和传感器外壳锁定在预定的固定位置。

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。

公开(公告)号：US20070269915A1

公开(公告)日：2007-11-22

申请号：US11435450

申请日：2006-05-16

申请人： Ak Wing Leong ,  Kee Yean Ng ,  Tajul Arosh Baroky

发明人： Ak Wing Leong ,  Kee Yean Ng ,  Tajul Arosh Baroky

IPC分类号： H01L21/00

CPC分类号： H01L33/483 ,  H01L33/52 ,  H01L33/58 ,  H01L33/60 ,  H01L2224/73265

摘要： A New Moisture-Resistant LED Device with Ceramic Substrate is disclosed. The Moisture-Resistant LED Device with Ceramic Substrate includes a ceramic substrate having a concave cavity, a light emitting diode (“LED”) in the concave cavity, a filler body over the LED, and a window sealed at an interface with the ceramic substrate.

摘要翻译： 公开了具有陶瓷基板的新型耐水性LED装置。 具有陶瓷基板的防潮LED装置包括具有凹腔的陶瓷基板，凹腔中的发光二极管（“LED”），LED上的填充体，以及与陶瓷基板的界面密封的窗口 。

公开(公告)号：US07977692B2

公开(公告)日：2011-07-12

申请号：US11394625

申请日：2006-03-31

申请人： Ak Wing Leong ,  Kheng Leng Tan

发明人： Ak Wing Leong ,  Kheng Leng Tan

IPC分类号： H01L33/00

CPC分类号： H01L33/60 ,  H01L2224/48091 ,  H01L2924/00014

摘要： A method and apparatus is described for a light-emitting diode with high light output. A polymeric cup to reflect light holds a light-emitting diode chip connected to surface-mounting leads and is filled with an optically clear filter. The use of a polymeric cup allows for better bonding between the cup and the filler.

摘要翻译： 对于具有高光输出的发光二极管描述了一种方法和装置。 用于反射光的聚合物杯保持连接到表面安装引线的发光二极管芯片，并填充有光学透明的滤光片。 使用聚合物杯允许杯和填料之间的更好的粘合。

公开(公告)号：US07639509B2

公开(公告)日：2009-12-29

申请号：US11431477

申请日：2006-05-10

申请人： Tong Fatt Chew ,  Ak Wing Leong

发明人： Tong Fatt Chew ,  Ak Wing Leong

IPC分类号： H05K7/00

CPC分类号： H01L33/58 ,  H01L33/486 ,  H01L33/52 ,  H01L2224/48091 ,  H01L2924/00014

摘要： The present invention is directed to a dimensionally-stable electronic device such as an LED on flexible printed-circuit-board. The device comprises an electrically-conductive flexible substrate and at least one stabilizing component for dimensionally stabilizing the substrate.

摘要翻译： 本发明涉及一种尺寸稳定的电子设备，例如柔性印刷电路板上的LED。 该装置包括导电柔性基板和用于尺寸稳定基板的至少一个稳定部件。

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。

公开(公告)号：US06929485B1

公开(公告)日：2005-08-16

申请号：US10801512

申请日：2004-03-16

申请人： Ak Wing Leong ,  Michael J. Brosnan

发明人： Ak Wing Leong ,  Michael J. Brosnan

IPC分类号： H01L23/50 ,  H01L23/48 ,  H01L23/495 ,  H01R12/00 ,  H01R43/16

CPC分类号： H01R43/16 ,  Y10T29/49121

摘要： A lead frame includes pins for a plurality of parts. The pins for the plurality of the parts include first pins for a first part and first pins for a second part. The first pins for the first part include first shaped pins and second shaped pins. Each of the first shaped pins has a wide area of a first length, and a narrow area. Each of the second shaped pins has a wide area of a second length and a narrow area. The first length and the second length are not equal. The first pins for the first part are interdigitated with the first pins for the second part.

摘要翻译： 引线框架包括用于多个部件的引脚。 用于多个部件的销包括用于第一部分的第一销和用于第二部分的第一销。 第一部分的第一个引脚包括第一个成形销和第二个成形销。 每个第一成形销具有第一长度的宽区域和窄的区域。 每个第二成形销具有第二长度的宽区域和窄的区域。 第一长度和第二长度不相等。 第一部分的第一个引脚与第二部分的第一个引脚交错。