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1. 发明申请

US20100214135A1 DYNAMIC REAR-PROJECTED USER INTERFACE 审中-公开
标题翻译：动态后置投影用户界面
公开(公告)号：US20100214135A1
公开(公告)日：2010-08-26
申请号：US12393901
申请日：2009-02-26
申请人： Steven N. Bathiche , Adrian R.L. Travis , Neil Emerton , Timothy A. Large , David Stephen Zucker
发明人： Steven N. Bathiche , Adrian R.L. Travis , Neil Emerton , Timothy A. Large , David Stephen Zucker
IPC分类号： H03M11/26
CPC分类号： H03M11/26 , G06F3/0202 , G06F3/0238
摘要： A dynamic projected user interface includes a light source for generating a light beam and a spatial light modulator for receiving and dynamically modulating the light beam to create a plurality of display images that are respectively projected onto a plurality of keys in a keyboard. An optical arrangement is disposed in an optical path between the light source and the spatial light modulator for conveying the light beam from the light source to the spatial light modulator.
摘要翻译：动态投影用户界面包括用于产生光束的光源和用于接收和动态调制光束以产生分别投影到键盘上的多个键上的多个显示图像的空间光调制器。光学装置设置在光源和空间光调制器之间的光路中，用于将光束从光源传送到空间光调制器。

2. 发明授权

US09160966B2 Imaging through a display screen 有权
标题翻译：通过显示屏进行成像
公开(公告)号：US09160966B2
公开(公告)日：2015-10-13
申请号：US13104984
申请日：2011-05-11
申请人： Cha Zhang , Timothy A. Large , Zhengyou Zhang , Ruigang Yang
发明人： Cha Zhang , Timothy A. Large , Zhengyou Zhang , Ruigang Yang
IPC分类号： H04N7/14
CPC分类号： H04N7/144 , H04N7/155
摘要： The described implementations relate to enhancement images, such as in videoconferencing scenarios. One system includes a poriferous display screen having generally opposing front and back surfaces. This system also includes a camera positioned proximate to the back surface to capture an image through the poriferous display screen.
摘要翻译：所描述的实现涉及增强图像，例如在视频会议场景中。一个系统包括具有大致相对的前表面和后表面的多孔显示屏。该系统还包括靠近后表面定位的照相机，以通过穿孔显示屏捕获图像。

3. 发明申请

US20120287223A1 IMAGING THROUGH A DISPLAY SCREEN 有权
标题翻译：通过显示屏幕进行成像
公开(公告)号：US20120287223A1
公开(公告)日：2012-11-15
申请号：US13104984
申请日：2011-05-11
申请人： Cha Zhang , Timothy A. Large , Zhengyou Zhang , Ruigang Yang
发明人： Cha Zhang , Timothy A. Large , Zhengyou Zhang , Ruigang Yang
IPC分类号： H04N7/15
CPC分类号： H04N7/144 , H04N7/155
摘要： The described implementations relate to enhancement images, such as in videoconferencing scenarios. One system includes a poriferous display screen having generally opposing front and back surfaces. This system also includes a camera positioned proximate to the back surface to capture an image through the poriferous display screen.
摘要翻译：所描述的实现涉及增强图像，例如在视频会议场景中。一个系统包括具有大致相对的前表面和后表面的多孔显示屏。该系统还包括靠近后表面定位的照相机，以通过穿孔显示屏捕获图像。

4. 发明申请

US20080257435A1 Fluid Displacement Mechanism 有权
标题翻译：流体位移机制
公开(公告)号：US20080257435A1
公开(公告)日：2008-10-23
申请号：US12098957
申请日：2008-04-07
申请人： Timothy A. Large
发明人： Timothy A. Large
IPC分类号： F15B21/00
CPC分类号： F04B43/04 , F04B43/06 , G02B26/004 , Y10T137/2076
摘要： A fluid displacement mechanism is disclosed. In an embodiment, first and second cavities are separated by a flexible membrane. The first cavity contains a non-conductive fluid and the second cavity contains a conductive fluid. First and second electrodes are positioned in the first and second cavities respectively such that the application of a voltage between the electrodes causes movement of the membrane by the build up of an electrostatic charge between the membrane and first electrode.
摘要翻译：公开了一种流体位移机构。在一个实施例中，第一和第二腔被柔性膜分开。第一腔包含非导电流体，第二空腔包含导电流体。第一和第二电极分别位于第一和第二空腔中，使得在电极之间施加电压引起膜与膜和第一电极之间的静电电荷的积累。

5. 发明授权

US5783793A Process for producing a plurality of holes in dosage forms using a laser beam deflected by an acousto-optic deflector 失效
标题翻译：使用由声光偏转器偏转的激光束来制造剂型的多个孔的方法
公开(公告)号：US5783793A
公开(公告)日：1998-07-21
申请号：US806974
申请日：1997-02-26
申请人： Neil Emerton , Graham S. Gutsell , Timothy A. Large , Stephen Owen
发明人： Neil Emerton , Graham S. Gutsell , Timothy A. Large , Stephen Owen
IPC分类号： B23K26/067 , B23K26/08 , B23K26/38
CPC分类号： B23K26/082 , B23K26/067 , B23K26/08 , B23K26/382 , B23K26/40 , B23K26/402 , B23K2201/35
摘要： A laser drilling process capable of producing a plurality of holes in a pharmaceutical dosage form, at high speed, is presented. The process utilizes a high power CO.sub.2 laser steered by an acousto-optic deflector together with various mirrors and optical components to achieve the correct beam path geometry, in order to produce an unlimited number of holes through the surface or coating of a dosage form, at rates up to 100,000 units or more per hour.
摘要翻译：提出了能够以高速度在药物剂型中产生多个孔的激光钻孔方法。该过程利用由声光偏转器与各种反射镜和光学部件一起转动的大功率CO2激光器，以实现正确的光束路径几何形状，以便通过剂型的表面或涂层产生无限数量的孔，每小时可达100,000单位以上。

6. 发明授权

US5170275A Optical mixing for heterodyne detection 失效
标题翻译：用于异位检测的光学混合
公开(公告)号：US5170275A
公开(公告)日：1992-12-08
申请号：US715509
申请日：1991-06-14
申请人： Timothy A. Large
发明人： Timothy A. Large
IPC分类号： G02F2/00 , H01S5/00 , H04B10/04 , H04B10/06 , H04B10/142 , H04B10/148 , H04B10/152
CPC分类号： H04B10/61 , H04B10/614 , H04B10/6151 , H04B10/64
摘要： A transmitted (TX) signal received from the remote location is mixed in a polarization resolving beam splitter (10) with a local oscillator (LO) signal from a laser (15). The LO and TX signal components emerging from the beam splitter (10) are orthogonally polarized, but their polarization states are brought into alignment by passage through two birefringent elements (19, 20) before falling on two photodetectors (17, 18). Adjustment of a polarization controller (16) ensures that approximately equal LO power falls on each photodetector.
摘要翻译：从远程位置接收的发送（TX）信号在偏振分辨分束器（10）中与来自激光器（15）的本地振荡器（LO）信号混合。从分束器（10）出射的LO和TX信号分量是正交极化的，但是在落在两个光电检测器（17,18）上之前，它们的偏振态通过两个双折射元件（19,20）而被对准。偏振控制器（16）的调整确保每个光电检测器上大致相等的LO功率。

7. 发明授权

US08031408B2 Fluid displacement mechanism 有权
标题翻译：流体位移机制
公开(公告)号：US08031408B2
公开(公告)日：2011-10-04
申请号：US12098957
申请日：2008-04-07
申请人： Timothy A. Large
发明人： Timothy A. Large
IPC分类号： G02B1/06
CPC分类号： F04B43/04 , F04B43/06 , G02B26/004 , Y10T137/2076
摘要： A fluid displacement mechanism is disclosed. In an embodiment, first and second cavities are separated by a flexible membrane. The first cavity contains a non-conductive fluid and the second cavity contains a conductive fluid. First and second electrodes are positioned in the first and second cavities respectively such that the application of a voltage between the electrodes causes movement of the membrane by the build up of an electrostatic charge between the membrane and first electrode.
摘要翻译：公开了一种流体位移机构。在一个实施例中，第一和第二腔被柔性膜分开。第一腔包含非导电流体，第二空腔包含导电流体。第一和第二电极分别位于第一和第二空腔中，使得在电极之间施加电压引起膜与膜和第一电极之间的静电电荷的积累。

8. 发明申请

US20100053771A1 FLAT PANEL LENS 有权
标题翻译：平板面镜
公开(公告)号：US20100053771A1
公开(公告)日：2010-03-04
申请号：US12203167
申请日：2008-09-03
申请人： Adrian Travis , Timothy A. Large , Neil Emerton
发明人： Adrian Travis , Timothy A. Large , Neil Emerton
IPC分类号： G02B17/00
CPC分类号： G02B6/0046 , G06F3/042
摘要： A flat panel lens system as a tapered light guide that has minimal or no margin for fan out. The tapered light guide includes a thin end, and a thick end of which is a bevelled mirror or an optical equivalent. Light is injected into the thin end and the mirror is such that rays injected through a point at the thin end emerge collimated from one of the light guide surfaces, and that collimated rays injected at an appropriate angle through one of the light guide surfaces emerge from a point at the thin end. Bragg gratings can be utilized for color implementations as well. The tapered light guide can be fabricated as a single piece, by extrusion, injection molding, or the combination/variation of extrusion and injection molding, as well as other commonly known techniques.
摘要翻译：作为锥形导光板的平板透镜系统，扇形空间最小或无余量。锥形导光体包括一个薄的端部，其厚端是倾斜的镜子或光学等效物。光被注入薄端，反射镜使得通过薄端处的点注入的光线从其中一个导光表面出来准直，并且通过其中一个光导表面以适当角度注入的准直光线从一点在瘦端。布拉格光栅也可以用于颜色实现。锥形光导可以通过挤出，注射成型或挤出和注射成型的组合/变化以及其它通常已知的技术制成单件。

9. 发明授权

US07660047B1 Flat panel lens 有权
标题翻译：平板镜头
公开(公告)号：US07660047B1
公开(公告)日：2010-02-09
申请号：US12203167
申请日：2008-09-03
申请人： Adrian Travis , Timothy A. Large , Neil Emerton
发明人： Adrian Travis , Timothy A. Large , Neil Emerton
IPC分类号： G02B17/00
CPC分类号： G02B6/0046 , G06F3/042
摘要： A flat panel lens system as a tapered light guide that has minimal or no margin for fan out. The tapered light guide includes a thin end, and a thick end of which is a bevelled mirror or an optical equivalent. Light is injected into the thin end and the mirror is such that rays injected through a point at the thin end emerge collimated from one of the light guide surfaces, and that collimated rays injected at an appropriate angle through one of the light guide surfaces emerge from a point at the thin end. Bragg gratings can be utilized for color implementations as well. The tapered light guide can be fabricated as a single piece, by extrusion, injection molding, or the combination/variation of extrusion and injection molding, as well as other commonly known techniques.
摘要翻译：作为锥形导光板的平板透镜系统，扇形空间最小或无余量。锥形导光体包括一个薄的端部，其厚端是倾斜的镜子或光学等效物。光被注入薄端，反射镜使得通过薄端处的点注入的光线从其中一个导光表面出来准直，并且通过其中一个光导表面以适当角度注入的准直光线从一点在瘦端。布拉格光栅也可以用于颜色实现。锥形光导可以通过挤出，注射成型或挤出和注射成型的组合/变化以及其它通常已知的技术制成单件。

10. 发明授权

US06373621B1 Method and apparatus for safer operation of raman amplifiers 失效
标题翻译：拉曼放大器更安全的操作方法和装置
公开(公告)号：US06373621B1
公开(公告)日：2002-04-16
申请号：US09764946
申请日：2001-01-18
申请人： Timothy A. Large , Douglas James Stewart Beckett
发明人： Timothy A. Large , Douglas James Stewart Beckett
IPC分类号： H01S0300
CPC分类号： H01S3/302 , H01S3/094011 , H01S3/094046 , H01S3/1024
摘要： A method of operating Raman amplification pump lasers, especially in telecommunication systems, is described and claimed, in which the Raman pump laser output powers are modulated in characteristic fashions. Parameters of these characteristic modulations may be detected at remote locations (i.e. locations along the communications fibres) even in the presence of large amounts of noise. Thus, by detecting losses of signals indicative of the characteristic modulations, breaks in the communication fibres can be detected more reliably. The disappearance of these signals can then be used to shut down the typically high power Raman pump lasers, thereby reducing the possibility of high laser powers escaping from the broken fibres. The specification also described an improved method of detecting the disappearance of a data signal at an amplifier unit, using a periodic filter to split the incoming signal into two streams, the first stream comprising data and noise, and the second comprising noise only. These two streams are then monitored to provide an indication of the presence or absence of the data signal alone. This form of signal detection can be combined with the technique of modulating the Raman pump laser output power to provide even further improved break detection and subsequent safe shut down of pump lasers.
摘要翻译：描述和要求保护拉曼泵激光输出功率的方法，特别是在电信系统中操作拉曼放大泵激光器的方法。即使在存在大量噪声的情况下，也可以在远程位置（即沿着通信光纤的位置）处检测这些特征调制的参数。因此，通过检测表示特征调制的信号的损失，可以更可靠地检测通信光纤中的断裂。然后可以将这些信号的消失用于关闭典型的大功率拉曼泵浦激光器，从而降低激光功率从断裂的纤维逸出的可能性。本说明书还描述了一种用于在放大器单元处检测数据信号消失的改进方法，使用周期性滤波器将输入信号分为两个流，第一流包括数据和噪声，第二流包括仅噪声。然后监视这两个流以提供单独存在或不存在数据信号的指示。这种形式的信号检测可以与调制拉曼泵浦激光输出功率的技术相结合，以提供进一步改进的断路检测和随后的泵激光器的安全关闭。

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