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1. 发明授权

US06774497B1 Flip-chip assembly with thin underfill and thick solder mask 有权
标题翻译：倒装芯片组合，底层填料厚，焊接面积较大
公开(公告)号：US06774497B1
公开(公告)日：2004-08-10
申请号：US10402631
申请日：2003-03-28
申请人： Jing Qi , Janice M. Danvir , Tomasz L. Klosowiak , Prasanna Kulkarni , Nadia Yala
发明人： Jing Qi , Janice M. Danvir , Tomasz L. Klosowiak , Prasanna Kulkarni , Nadia Yala
IPC分类号： H01L2348
CPC分类号： H01L21/563 , H01L24/29 , H01L2224/05568 , H01L2224/05573 , H01L2224/13021 , H01L2224/16225 , H01L2224/16237 , H01L2224/274 , H01L2224/29011 , H01L2224/32225 , H01L2224/73104 , H01L2224/73203 , H01L2224/73204 , H01L2224/81011 , H01L2224/81191 , H01L2224/83191 , H01L2224/83856 , H01L2924/00014 , H01L2924/01005 , H01L2924/01013 , H01L2924/01033 , H01L2924/01039 , H01L2924/01049 , H01L2924/0105 , H01L2924/01082 , H01L2924/01322 , H01L2924/14 , H01L2924/15787 , H01L2924/19041 , H01L2924/19043 , H01L2924/3512 , H01L2924/00 , H01L2224/05599
摘要： The invention provides a method for attaching a flip chip to an electrical substrate such as a printed wiring board. A bumped flip chip is provided, the flip chip including an active surface and a plurality of connective bumps extending from the active surface, each connective bump including a side region. A thin layer of an underfill material is applied to the active surface of the flip chip and to a portion of the side regions of the connective bumps. The flip chip is positioned on the electrical substrate, the electrical substrate including a thick layer of a solder mask disposed on the electrical substrate. The flip chip is heated to electrically connect the flip chip to the electrical substrate, wherein the underfill material and the solder mask combine to form a stress-relief layer when the flip chip is electrically connected to the electrical substrate.
摘要翻译：本发明提供了一种将倒装芯片附接到诸如印刷线路板的电气基板的方法。提供了凸起的倒装芯片，该倒装芯片包括有源表面和从活性表面延伸的多个连接凸块，每个连接凸块包括侧面区域。将底层填充材料的薄层施加到倒装芯片的有源表面和连接凸块的一部分侧面区域。倒装芯片位于电气基板上，电气基板包括设置在电气基板上的焊接掩模的厚层。将倒装芯片加热以将倒装芯片电连接到电气基板，其中当倒装芯片电连接到电气基板时，底部填充材料和焊接掩模组合形成应力消除层。

2. 发明授权

US07976168B2 Image projector with internally tiled intermediate images 有权
标题翻译：具有内部平铺中间图像的图像投影仪
公开(公告)号：US07976168B2
公开(公告)日：2011-07-12
申请号：US12046959
申请日：2008-03-12
申请人： Ion V. Nicolaescu , Tomasz L. Klosowiak , Zili Li , Xiaodong Xun
发明人： Ion V. Nicolaescu , Tomasz L. Klosowiak , Zili Li , Xiaodong Xun
IPC分类号： G03B21/26 , G03B21/14 , G02B23/24 , G02B1/10 , G02B27/12
CPC分类号： H04N9/3179 , H04N9/3147
摘要： Disclosed are a system and method for microprojection that uses multiple imagers to produce a high resolution output image. Each of a set of imagers produces a portion of the final image. Relay lenses then tile the individual image portions together into a combined image. Because the height of the individual imagers is smaller than the height of a monolithic imager, they can fit into a very thin device. The combined image has a resolution equal to the sum of the resolutions of the individual imagers. The individual images are tiled together within the microprojector itself rather than on a projection screen. This allows the tiling to be adjusted once at the factory and set forever. In some embodiments, the light created for use by the microprojector is split by a polarizing beamsplitter. Each resultant polarized beam is then sent to an imager. Another polarizing beamsplitter combines the individual images.
摘要翻译：公开了一种用于微喷射的系统和方法，其使用多个成像器来产生高分辨率输出图像。一组成像器中的每一个产生最终图像的一部分。然后，中继透镜将各个图像部分拼接成合成图像。因为单个成像器的高度小于单片成像器的高度，所以它们可以适合于非常薄的器件。组合图像的分辨率等于各个成像器的分辨率的总和。各个图像在微型投影仪本身内平铺在一起，而不是在投影屏幕上。这样就可以在工厂进行一次调整，并永久设定。在一些实施例中，由微型喷射器使用而产生的光被偏振分束器分开。然后将每个合成的偏振光束发送到成像器。另一个偏振分光镜组合了各个图像。

3. 发明申请

US20090257030A1 IMAGE PROJECTOR WITH TIME-SEQUENTIAL INTERLACING 审中-公开
标题翻译：具有时间连接的图像投影仪
公开(公告)号：US20090257030A1
公开(公告)日：2009-10-15
申请号：US12100768
申请日：2008-04-10
申请人： Tomasz L. Klosowiak , Zili Li , Ion V. Nicolaescu , Xiaodong Xun
发明人： Tomasz L. Klosowiak , Zili Li , Ion V. Nicolaescu , Xiaodong Xun
IPC分类号： G03B21/14
CPC分类号： G03B21/005 , G03B5/00 , H04N9/3173 , H04N9/3188
摘要： Disclosed are a system and method for microprojection that uses a “reduced-height” imager to sequentially display a series of partial images within one frame time. The partial images visually combine on a projection surface (e.g., a screen or a wall) into one high-resolution projected image. As a result, the microprojector projects an image with a resolution equal to the sum of the resolutions of the individual partial images while avoiding the use of very small imager optics with their lowered efficiency. For example, one embodiment projects exactly two partial images during each frame. During a first state of operation, a “half-height” imager displays the odd-numbered lines of the projected image. During a second state of operation, the imager displays the even-numbered lines of the projected image. By quickly cycling through these two states, no image flickering between phases is visible, and the combined image appears as a seamless whole.
摘要翻译：公开了一种使用“降低高度”成像器在一帧时间内顺序显示一系列部分图像的微喷射系统和方法。部分图像在投影表面（例如，屏幕或墙壁）上可视地组合成一个高分辨率投影图像。结果，微型投影仪以等于各个部分图像的分辨率的总和的分辨率来投影图像，同时避免使用非常小的成像器光学器件，其效率降低。例如，一个实施例在每个帧期间准确地投影两个部分图像。在第一操作状态下，“半高”成像器显示投影图像的奇数行。在第二种操作状态下，成像器显示投影图像的偶数行。通过快速循环通过这两个状态，阶段之间没有可见的图像闪烁，并且组合的图像显示为无缝整体。

4. 发明申请

US20090159565A1 Method to Pattern Metallized Substrates Using a High Intensity Light Source 失效
标题翻译：使用高强度光源对金属化基板进行图案化的方法
公开(公告)号：US20090159565A1
公开(公告)日：2009-06-25
申请号：US11962164
申请日：2007-12-21
申请人： John B. Szczech , Daniel R. Gamota , Tomasz L. Klosowiak , Jerzy Wielgus
发明人： John B. Szczech , Daniel R. Gamota , Tomasz L. Klosowiak , Jerzy Wielgus
IPC分类号： B44C1/22
CPC分类号： H05K3/027 , H05K1/0393 , H05K3/16 , H05K2201/0116 , H05K2201/0317 , H05K2201/10113 , H05K2203/0557 , H05K2203/056
摘要： A method for delineating a metallization pattern in a layer of sputtered aluminum or sputtered copper using a broad spectrum high intensity light source. The metal is deposited on a polymeric substrate by sputtering, so that it has a porous nanostructure. An opaque mask that is a positive representation of the desired metallization pattern is then situated over the metallization layer, exposing those portions of the metallization layer intended to be removed. The masked metallization layer is then exposed to a rapid burst of high intensity visible light from an arc source sufficient to cause complete removal of the exposed portions of the metallization layer, exposing the underlying substrate and creating the delineated pattern.
摘要翻译：使用广谱高强度光源描绘溅射铝或溅射铜层中的金属化图案的方法。通过溅射将金属沉积在聚合物基底上，使其具有多孔纳米结构。然后将作为所需金属化图案的正表示的不透明掩模放置在金属化层上方，暴露预期要去除的金属化层的那些部分。掩蔽的金属化层然后暴露于来自电弧源的高强度可见光的快速爆发，足以引起金属化层的暴露部分的完全去除，暴露下面的衬底并产生描绘图案。

5. 发明申请

US20080239170A1 LOW PROFILE, HIGH EFFICIENCY PROJECTOR FOR HANDHELD ELECTRONIC DEVICES 审中-公开
标题翻译：低配置，高效率的手持电子设备投影机
公开(公告)号：US20080239170A1
公开(公告)日：2008-10-02
申请号：US11691021
申请日：2007-03-26
申请人： Tomasz L. Klosowiak , Xiaodong Xun
发明人： Tomasz L. Klosowiak , Xiaodong Xun
IPC分类号： H04N9/31
CPC分类号： H04N9/3173 , G03B37/06 , H04N9/3102
摘要： A low profile projector (102) for handheld devices (100) comprise a spatial light modulator (400) that has an aspect ratio that is increased relative to a standard video format and relative to an image projected by the low profile projector. The reduced height of the spatial light modulator (400) allows it fit within a thin handheld electronic device (100). An anamorphic lens (604,700) reduces the aspect ratio of the projected image relative to the aspect ratio of the spatial light modulator (400).
摘要翻译：用于手持设备（100）的小型投影仪（102）包括空间光调制器（400），该空间光调制器具有相对于标准视频格式并相对于由低调投影仪投影的图像而增加的纵横比。空间光调制器（400）的降低的高度允许它适合于薄手持式电子设备（100）。变形透镜（604,700）相对于空间光调制器（400）的纵横比减小投影图像的纵横比。

6. 发明申请

US20080158653A1 Laser Projector Display Modules and Arrangements of Components of Laser Projector Display Modules 有权
标题翻译：激光投影机显示模块和激光投影仪显示模块组件的布置
公开(公告)号：US20080158653A1
公开(公告)日：2008-07-03
申请号：US11616855
申请日：2006-12-27
申请人： William F. Hoffman , Tomasz L. Klosowiak , Lawrence E. Lach , Junhua Liu , Ion V. Nicolaescu , Min-Xian M. Zhang
发明人： William F. Hoffman , Tomasz L. Klosowiak , Lawrence E. Lach , Junhua Liu , Ion V. Nicolaescu , Min-Xian M. Zhang
IPC分类号： G02B26/08
CPC分类号： H04N9/3173 , H04N9/3129
摘要： A laser projector display module for a handheld device may include an electronics module, a miniaturized light source module electrically connected with the electronics module, a scanner module electrically connected with the electronics module, and an optical assembly configured to direct light from the light source onto the scanner module. The scanner module and the light source module may abut the electronics module.
摘要翻译：用于手持设备的激光投影仪显示模块可以包括电子模块，与电子模块电连接的小型化光源模块，与电子模块电连接的扫描器模块，以及配置成将来自光源的光引导到扫描仪模块。扫描器模块和光源模块可以邻接电子模块。

7. 发明申请

US20080144183A1 COMPACT THREE COLOR LASER SYSTEM WITH LIGHT INTENSITY SENSOR 审中-公开
标题翻译：具有轻量强度传感器的紧凑型三色激光系统
公开(公告)号：US20080144183A1
公开(公告)日：2008-06-19
申请号：US11612240
申请日：2006-12-18
申请人： Min-Xian M. Zhang , Tomasz L. Klosowiak
发明人： Min-Xian M. Zhang , Tomasz L. Klosowiak
IPC分类号： G02B27/14
CPC分类号： G03B33/12 , G02B26/0833 , G02B27/102 , G02B27/104 , G02B27/141 , G02B27/145 , G03B21/006 , H04M1/0272 , H04N5/44 , H04N9/3129 , H04N9/315 , H04N21/41407
摘要： A handheld electronic device (100), e.g., cellular telephone handset, is provided with a color laser projector system (300) that includes an optics module (112) includes a large green laser module (316) and smaller red (314) and blue (318) laser modules in a compact arrangement in which the red (314) and blue (318) laser module are arrange within a dimensional extent D1 of the green laser module (316) in a direction that is perpendicular to a direction in which a green laser beam (426) is emitted. The optics module (112) uses a single photo-detector 328 to sense the intensity of laser beams emitted by the three laser modules (314, 316, 318). A prism can be used to direct light to a bare chip (804) photo-detector (328). Alternatively, a right angle mounted surface mount photo-detector (328) can be used.
摘要翻译：手持式电子设备（100），例如蜂窝式电话手机，设置有彩色激光投影仪系统（300），其包括光学模块（112），其包括大的绿色激光模块（316）和较小的红色（314）和蓝色（318）激光模块，其中红色（314）和蓝色（318）激光模块沿着与绿色激光模块（316）的方向垂直的方向布置在绿色激光模块（316）的尺寸范围D1内，绿色激光束（426）被发射。光学模块（112）使用单个光检测器328来感测由三个激光模块（314,316,318）发射的激光束的强度。可以使用棱镜将光引导到裸芯片（804）光电检测器（328）。或者，可以使用直角安装表面安装光电检测器（328）。

8. 发明授权

US07857460B2 Image stabilization in a laser-scanning based projector 有权
标题翻译：基于激光扫描的投影仪中的图像稳定
公开(公告)号：US07857460B2
公开(公告)日：2010-12-28
申请号：US11861568
申请日：2007-09-26
申请人： Tomasz L. Klosowiak , George T. Valliath , Dmitriy Yavid
发明人： Tomasz L. Klosowiak , George T. Valliath , Dmitriy Yavid
IPC分类号： G03B21/28
CPC分类号： G02B27/642 , G03B21/28
摘要： A projector assembly includes a multi-pixel frame projector that sequentially projects each pixel making up a frame to a viewing surface, a movement detector coupled to the projector to detect a physical movement of the projector, and a movement compensator coupled to the projector, the movement compensator operable to transmit a correction signal to the projector, the correction signal capable of causing the projector to compensate for the detected movement.
摘要翻译：投影仪组件包括多像素框架投影仪，其将构成框架的每个像素顺序地投影到观察表面;移动检测器，耦合到投影仪以检测投影仪的物理运动;以及移动补偿器，其耦合到投影仪，移动补偿器，其可操作以将校正信号发送到投影仪，所述校正信号能够使投影仪补偿检测到的移动。

9. 发明授权

US07405384B2 Method and apparatus for intensity control of multiple light sources using source timing 有权
标题翻译：使用源定时的多个光源的强度控制方法和装置
公开(公告)号：US07405384B2
公开(公告)日：2008-07-29
申请号：US11275204
申请日：2005-12-19
申请人： Tomasz L. Klosowiak , Zili Li , Min-Xian M. Zhang
发明人： Tomasz L. Klosowiak , Zili Li , Min-Xian M. Zhang
IPC分类号： G01J1/32
CPC分类号： G01J1/32 , H05B37/0281 , Y02B20/42
摘要： A method and apparatus for controlling light intensity from two or more light sources. A timing scheme is used to modulate the light sources. Light from the light sources is combined to form a beam and a photo-sensor senses the beam. In a time interval when only one of the light sources is activated, the signal from the photo-sensor is monitored and used in a feedback control circuit to control the active light source.
摘要翻译：一种用于控制来自两个或更多个光源的光强度的方法和装置。使用时序方案来调制光源。来自光源的光被组合以形成光束，光电传感器感测光束。在只有一个光源被激活的时间间隔中，来自光电传感器的信号被监视并用于反馈控制电路中以控制主动光源。

10. 发明授权

US06292370B1 Flexible circuit board and method for making a flexible circuit board 有权
标题翻译：柔性电路板和制造柔性电路板的方法
公开(公告)号：US06292370B1
公开(公告)日：2001-09-18
申请号：US09410700
申请日：1999-10-01
申请人： David J. Anderson , Tomasz L. Klosowiak
发明人： David J. Anderson , Tomasz L. Klosowiak
IPC分类号： H05K102
CPC分类号： H05K1/028 , H05K1/0366 , H05K1/0393 , H05K1/189 , H05K3/0014 , H05K2203/1105 , H05K2203/302 , Y10T29/49126 , Y10T29/49155
摘要： A flexible circuit board and a method for making a flexible circuit board. The flexible circuit board (10) is formed from a substantially rigid material and includes a first portion (12) and a second portion (14) coupled by a bend region (16). The bend region (16) includes at least one bend (40, 52) having a radius less than 120 mils.
摘要翻译：柔性电路板和制造柔性电路板的方法。柔性电路板（10）由基本上刚性的材料形成，并包括第一部分（12）和由弯曲区域（16）联接的第二部分（14）。弯曲区域（16）包括半径小于120密耳的至少一个弯曲部（40,42）。

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