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1. 发明授权

US07382976B1 Light source having a variable focal length 有权
标题翻译：具有可变焦距的光源
公开(公告)号：US07382976B1
公开(公告)日：2008-06-03
申请号：US11223636
申请日：2005-09-09
申请人： Thye Linn Mok , Wooi Kin Goon , Gim Eng Chew , Kee Yean Ng , Janet Bee Yin Chua , Rene P. Helbing
发明人： Thye Linn Mok , Wooi Kin Goon , Gim Eng Chew , Kee Yean Ng , Janet Bee Yin Chua , Rene P. Helbing
IPC分类号： G03B15/02 , G03B15/06 , G02B1/06 , G02B3/12
CPC分类号： G02B3/14 , G02B26/005 , H01L33/54 , H01L33/56 , H01L33/58
摘要： A variable focal length light source is constructed using a tunable focus length lens which can be adjusted in synchronization to the focal length of a camera lens. In one embodiment, a deformable lens is used in conjunction with an LED light source to provide the tunable focal length required for a camera flash device.
摘要翻译：可变焦距光源使用可调焦焦距透镜构成，其可以与照相机镜头的焦距同步地调节。在一个实施例中，可变形透镜与LED光源结合使用以提供照相机闪光装置所需的可调谐焦距。

2. 发明授权

US07519287B2 Electronic flash, imaging device and method for producing a flash of light having a rectangular radiation pattern 有权
标题翻译：电子闪光灯，成像装置和用于产生具有矩形辐射图案的闪光的方法
公开(公告)号：US07519287B2
公开(公告)日：2009-04-14
申请号：US11207385
申请日：2005-08-19
申请人： Thye Linn Mok , Wooi Kin Goon , Gim Eng Chew , Kee Yean Ng , Janet Bee Yin Chua , Rene P. Helbing
发明人： Thye Linn Mok , Wooi Kin Goon , Gim Eng Chew , Kee Yean Ng , Janet Bee Yin Chua , Rene P. Helbing
IPC分类号： G03B15/03 , H04N5/222
CPC分类号： G03B15/02 , G02B5/32 , G02B27/0944 , G03B15/05 , G03B2215/0567 , G03B2215/0592
摘要： An electronic flash, imaging device and method for producing flashes of light uses a diffractive optical element to produce a flash of light having a rectangular radiation pattern. The diffractive optical element is configured to diffract light emitted from a light source such that the radiation pattern of the light emitted from the diffractive optical element is rectangular to produce the rectangular flash of light.
摘要翻译：用于产生闪光的电子闪光灯，成像装置和方法使用衍射光学元件来产生具有矩形辐射图案的闪光。衍射光学元件被配置为衍射从光源发射的光，使得从衍射光学元件发射的光的辐射图案是矩形的，以产生矩形闪光。

3. 发明授权

US07463825B2 Camera flash with improved color balance 有权
标题翻译：相机闪光灯具有改善的色彩平衡
公开(公告)号：US07463825B2
公开(公告)日：2008-12-09
申请号：US11248795
申请日：2005-10-10
申请人： Rene P. Helbing , Kee Yean Ng , Janet Bee Yin Chua , Wooi Kin Goon , Thye Linn Mok , Gim-Eng Chew
发明人： Rene P. Helbing , Kee Yean Ng , Janet Bee Yin Chua , Wooi Kin Goon , Thye Linn Mok , Gim-Eng Chew
IPC分类号： G03B15/06 , G03B15/03
CPC分类号： G03B15/0442
摘要： A camera flash is disclosed for producing a warm light having a desired color temperature. In one embodiment, the flash has a xenon flash component producing a light with a spectrum having a color temperature at a higher Kelvin rating than the warm light, and a light emitting diode flash component producing a light with a spectrum having a color temperature at a lower Kelvin rating than the warm light. The color temperature of the light of the xenon flash component and the color temperature of the light of the light emitting diode flash component together produce the warm light having the desired color temperature.
摘要翻译：公开了一种用于产生具有所需色温的暖光的相机闪光灯。在一个实施例中，闪光灯具有产生具有光谱的光的氙闪光组件，该光谱具有比暖光更高的开尔文等级的色温，并且产生具有色温为a的光谱的光的发光二极管闪光组件开尔文评级低于暖灯。氙闪光部件的光的色温和发光二极管闪光部件的色温一起产生具有所需色温的暖光。

4. 发明授权

US07400826B2 Imaging device and method for producing a flash of light with pulsing 有权
标题翻译：用于产生具有脉冲的闪光灯的成像装置和方法
公开(公告)号：US07400826B2
公开(公告)日：2008-07-15
申请号：US11215609
申请日：2005-08-29
申请人： Rene P. Helbing , Gim Eng Chew , Janet Bee Yin Chua , Wooi Kin Goon , Thye Linn Mok , Kee Yean Ng
发明人： Rene P. Helbing , Gim Eng Chew , Janet Bee Yin Chua , Wooi Kin Goon , Thye Linn Mok , Kee Yean Ng
IPC分类号： G03B15/03 , F21V9/00
CPC分类号： G03B15/05 , G03B15/02 , G03B2215/05 , G03B2215/0567 , H04N5/2354 , H04N5/3532 , H04N5/374 , H04N9/045 , H05B33/0803 , H05B33/0842 , H05B33/0869 , H05B41/32
摘要： An imaging device and method for producing a flash of light utilizes pulsing of one or more color lights, e.g., red, green and blue lights, emitted from light sources to produce the flash of light. The light sources may include light emitting diode dies configured to generate different color lights.
摘要翻译：用于产生闪光的成像装置和方法利用从光源发射的一个或多个彩色光（例如红，绿和蓝光）的脉冲以产生闪光。光源可以包括被配置为产生不同颜色的光的发光二极管管芯。

5. 发明授权

US07279722B2 Light emitting device with adjustable reflector cup 有权
公开(公告)号：US07279722B2
公开(公告)日：2007-10-09
申请号：US11255544
申请日：2005-10-21
申请人： Wool Kin Goon , Thye Linn Mok , Kee Yean Ng , Janet Bee Yin Chua , Gim Eng Chew , Rene P. Helbing
发明人： Wool Kin Goon , Thye Linn Mok , Kee Yean Ng , Janet Bee Yin Chua , Gim Eng Chew , Rene P. Helbing
IPC分类号： H01L29/22
CPC分类号： H01L33/60 , F21V7/16 , F21V7/18 , F21V11/10 , F21V14/02 , F21V14/04 , F21V14/06 , F21V14/08 , F21V17/02 , F21V19/02 , F21Y2115/10
摘要： A light emitting device has a light emitting diode (LED), a reflector cup, and one or more adjustment mechanisms to control the intensity profile of light emitted from the light emitting device. The reflector cup has a base and a sidewall extending outward from the base. A base adjustment mechanism controls the total amount of light reflected from the base and into the beam of light emitted from the light emitting mechanism by controlling the aggregate reflectivity of the base. A sidewall adjustment mechanism controls the angle of the sidewall relative to the base. A vertical adjustment mechanism vertically raises or lowers the LED relative to the base.

6. 发明授权

US07609291B2 Device and method for producing an enhanced color image using a flash of infrared light 有权
标题翻译：使用红外线闪光产生增强彩色图像的装置和方法
公开(公告)号：US07609291B2
公开(公告)日：2009-10-27
申请号：US11296635
申请日：2005-12-07
申请人： Chin Hin Oon , Kean Loo Keh , Farn Hin Chen , Eit Thian Yap , Gim Eng Chew , Kee Yean Ng , Thye Linn Mok , Wool Kin Goon , Rene P. Helbing , Janet Bee Yin Chua
发明人： Chin Hin Oon , Kean Loo Keh , Farn Hin Chen , Eit Thian Yap , Gim Eng Chew , Kee Yean Ng , Thye Linn Mok , Wool Kin Goon , Rene P. Helbing , Janet Bee Yin Chua
IPC分类号： H04N5/33 , G03B15/03 , H04N7/18
CPC分类号： G03B15/03
摘要： A device and method for producing an enhanced color image of a scene of interest captures a grayscale image of the scene of interest using a flash of infrared light and a color image of the scene of interest without using any flash of infrared light. The grayscale information from the grayscale image and the visible color information from the color image are combined to produce the enhanced color image.
摘要翻译：用于产生感兴趣的场景的增强彩色图像的装置和方法使用红外光的闪光和感兴趣的场景的彩色图像来捕获感兴趣的场景的灰度图像，而不使用任何红外线的闪光。来自灰度图像的灰度信息和来自彩色图像的可见颜色信息被组合以产生增强的彩色图像。

7. 发明授权

US07535524B2 Display panel with wavelength converting material and control interface to switchably control independent projection or non-projection of primary and secondary IMAGES 有权
标题翻译：具有波长转换材料和控制接口的显示面板可切换地控制主要和次要IMAGES的独立投影或非投影
公开(公告)号：US07535524B2
公开(公告)日：2009-05-19
申请号：US11139389
申请日：2005-05-27
申请人： Janet Bee Yin Chua , Yue Hoong Lau , Tah Wee Tee , Rene P. Helbing
发明人： Janet Bee Yin Chua , Yue Hoong Lau , Tah Wee Tee , Rene P. Helbing
IPC分类号： G02F1/1335
CPC分类号： G02B6/005 , B82Y10/00 , B82Y20/00 , G02F1/133615 , G02F1/133617 , G02F2001/133374 , G02F2001/133614 , G02F2001/133626 , G02F2201/086
摘要： In one embodiment, apparatus is provided with a display panel, a wavelength converting material, and a light source. The display panel is provided with an interface to receive control signals defining one or more primary images that are projected from the display panel. The wavelength converting material absorbs light of a first wavelength and emits light of a second wavelength. The wavelength converting material defines a secondary image that is projected from the display panel when the wavelength converting material is illuminated by the light of the first wavelength. The light source causes the wavelength converting material to be illuminated by the light of the first wavelength.
摘要翻译：在一个实施例中，设备设置有显示面板，波长转换材料和光源。显示面板设置有用于接收限定从显示面板投影的一个或多个主要图像的控制信号的接口。波长转换材料吸收第一波长的光并发射第二波长的光。当波长转换材料被第一波长的光照射时，波长转换材料限定了从显示面板投影的二次图像。光源使波长转换材料被第一波长的光照射。

8. 发明申请

US20080180673A1 Indicator detection using transverse emissions 有权
标题翻译：使用横向排放的指标检测
公开(公告)号：US20080180673A1
公开(公告)日：2008-07-31
申请号：US11701292
申请日：2007-01-31
申请人： Nicholas M. Sampas , Rene P. Helbing , Bo U. Curry , Julie E. Fouquet , Carol T. Schembri
发明人： Nicholas M. Sampas , Rene P. Helbing , Bo U. Curry , Julie E. Fouquet , Carol T. Schembri
IPC分类号： G01N21/75
CPC分类号： G01N21/648 , G01N21/7703 , G01N2021/7709 , G01N2021/7786
摘要： A test system includes an optical medium, a binding agent capable of capturing a target complex, and a light detector. The optical medium provides a light path, and the binding agent is positioned to hold the target complex in an evanescent field created by propagation of light along the light path. The complex interacts with the evanescent field and emits light that the detector positioned to detect. The optical medium and the detector can be included in an optical integrated circuit where detected light passes through the optical medium transverse to the direction of the light path.
摘要翻译：测试系统包括光学介质，能够捕获目标复合物的粘合剂和光检测器。光学介质提供光路，并且粘合剂被定位成将目标复合体保持在通过沿着光路的光的传播产生的消逝场中。复合体与ev逝场相互作用并发射检测器定位以检测的光。光学介质和检测器可以包括在光学集成电路中，其中检测到的光穿过光学介质横向于光路的方向。

9. 发明授权

US07184109B2 Liquid crystal cell that resists degradation from exposure to radiation 失效
标题翻译：防止暴露于辐射降解的液晶单元
公开(公告)号：US07184109B2
公开(公告)日：2007-02-27
申请号：US10736090
申请日：2003-12-15
申请人： Charles D. Hoke , Peter R. Robrish , Rene P. Helbing , Ken A. Nishimura
发明人： Charles D. Hoke , Peter R. Robrish , Rene P. Helbing , Ken A. Nishimura
IPC分类号： G02F1/1333
CPC分类号： G02F1/133371 , G02F1/1333 , G02F1/1341 , G03F7/70291
摘要： Embodiments of the invention involve UV resistant liquid crystal cells. One embodiment of the invention is to increase the volume of the liquid crystal material that is stored inside the cell. For example, trenches may be used to provide reservoirs that hold the additional liquid crystal material. The inventive cell can be used as a SLM in photolithographic imaging systems.
摘要翻译：本发明的实施方案涉及耐UV液晶单元。本发明的一个实施例是增加存储在电池内部的液晶材料的体积。例如，可以使用沟槽来提供保持附加液晶材料的储存器。本发明的电池可以用作光刻成像系统中的SLM。

10. 发明授权

US06198523B1 Ferroelectric liquid crystal light doubler with temperature and voltage controlled tilt angle 有权
公开(公告)号：US06198523B1
公开(公告)日：2001-03-06
申请号：US09429246
申请日：1999-10-28
申请人： Rene P. Helbing
发明人： Rene P. Helbing
IPC分类号： C09K1902
CPC分类号： G02B5/3025 , G02F1/133382 , G02F1/13471 , G02F1/141 , G09G3/36 , G09G3/3614 , G09G3/3651 , G09G2300/0809 , G09G2320/041 , G09G2320/0606 , G09G2320/066
摘要： A ferroelectric liquid crystal-based switchable half-wave plate with improved alignment control, a ferroelectric liquid crystal-based light valve system with improved contrast control, and a method of improving contrast in a ferroelectric liquid crystal-based light valve system. The switchable half-wave plate with improved alignment control includes a layer of ferroelectric liquid crystal material sandwiched between a first transparent electrode and a second transparent electrode. The switchable half-wave plate also includes an electric field direction switching circuit configured to switch the electric field across the liquid crystal material between the forward direction and the reverse direction in response to a control signal. The switchable half-wave plate additionally includes an electric field magnitude control circuit to adjust the tilt angle in response to a signal received at a alignment control signal input. The ferroelectric liquid crystal-based light valve system according to the invention includes at least one ferroelectric liquid crystal-based spatial light modulator, an analyzer having a direction of minimum transmissivity, a ferroelectric liquid crystal-based switchable half-wave plate, and an adjustable voltage source. The voltage source is configured to adjust the magnitude of the electric field in at least one of the forward direction and reverse direction as the output voltage level is adjusted in response to a user interface or a light intensity sensor and a feedback circuit. The method of improving contrast in a ferroelectric light valve system according to the invention includes providing a ferroelectric liquid crystal-based spatial light modulator, an analyzer, a ferroelectric liquid crystal based switchable half-wave plate, and a video signal. In response to the video signal, a pixel electric field across each of the plurality of pixels is switched. Also an electric field across the switchable half-wave plate is periodically switched and the magnitude of the half-wave plate electric field is adjusted to align one of the first and the second half-wave plate director angles with one of the first and the second modulator director angles.

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