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51. 发明授权

US5717516A Hybrid laser power combining and beam cleanup system using nonlinear and adaptive optical wavefront compensation 失效
标题翻译：混合激光功率组合和束清理系统采用非线性和自适应光波前补偿
公开(公告)号：US5717516A
公开(公告)日：1998-02-10
申请号：US825835
申请日：1997-04-04
申请人： Marvin B. Klein , David M. Pepper , Ronald R. Stephens , Thomas R. O'Meara , David Welch , Robert J. Lang , Jack L. Feinberg , Stuart MacCormack
发明人： Marvin B. Klein , David M. Pepper , Ronald R. Stephens , Thomas R. O'Meara , David Welch , Robert J. Lang , Jack L. Feinberg , Stuart MacCormack
IPC分类号： G02F1/39 , H01S3/00 , G02B6/26
CPC分类号： G02F1/397
摘要： An optical amplification system directs a diffraction-limited signal beam through a series of approximately 90.degree. crossings with a number of non-diffraction-limited pump beams in a photorefractive medium. All of the beams are s-polarized, resulting in an energy transfer from the pumps to the signal beam while leaving the signal beam diffraction-limited. The photorefractive medium is preferably a series of BaTiO.sub.3 :Rh crystals that receive the pump and signal beams through orthogonal faces, with their C-axes at approximately 45.degree. to both beams. A binary tree optical distribution network is used to minimize waveguide splits in forming a large number of pump beams. The outputs of several amplification modules are combined into a single output beam using adaptive optics, with the outputs from the different modules phase matched to each other by diverting two minor portions of the combined beam, partially overlapping the diverted beams and adjusting the amplification module phases to cancel phase differentials between the overlapped portions. Similarly, sets of combined and phase-matched beams can be combined with each other (again using adaptive optics) to generate still higher powers using a super module approach.
摘要翻译：光学放大系统通过在光折射介质中的许多非衍射受限的泵浦光束将衍射受限的信号光束引导通过一系列大约90°的交叉。所有的光束都是s偏振的，从而导致从泵到信号光束的能量传递，同时保持信号光束衍射受限。光折射介质优选是一系列BaTiO 3：Rh晶体，其通过正交面接收泵浦和信号光束，其C轴与两个波束大约45°。二叉树光分配网络用于最小化形成大量泵浦波束的波导分裂。使用自适应光学器件将多个放大模块的输出组合成单个输出光束，来自不同模块的输出通过转移组合光束的两个次要部分相互匹配，部分地与转向光束重叠并且调整放大模块相位以消除重叠部分之间的相位差。类似地，组合和相位匹配波束的组可以彼此组合（再次使用自适应光学器件）以使用超级模块方法来产生更高的功率。

52. 发明授权

US5715268A Laser amplifiers with suppressed self oscillation 失效
标题翻译：激光放大器抑制自振荡
公开(公告)号：US5715268A
公开(公告)日：1998-02-03
申请号：US724374
申请日：1996-10-01
申请人： Robert J. Lang , David F. Welch , Ross A. Parke , Donald R. Scifres
发明人： Robert J. Lang , David F. Welch , Ross A. Parke , Donald R. Scifres
IPC分类号： H01S5/026 , H01S5/06 , H01S5/0625 , H01S5/10 , H01S5/20 , H01S5/50 , H01S3/18
CPC分类号： H01S5/50 , H01S5/026 , H01S5/0608 , H01S5/06256 , H01S5/1064 , H01S5/20
摘要： A travelling-wave semiconductor laser amplifier having suppressed self-oscillation is provided. When incorporated into a master oscillator power amplifier device, such a device has improved light output versus amplifier current characteristics. Also provided is a method for suppressing self-oscillation in travelling-wave semiconductor laser amplifier structures for improving the characteristics of the device into which the amplifier is incorporated.
摘要翻译：提供抑制自振荡的行波半导体激光放大器。当结合到主振荡器功率放大器装置中时，这种装置对于放大器电流特性具有改进的光输出。还提供了一种用于抑制行波半导体激光放大器结构中的自振荡的方法，用于改善放大器并入其中的器件的特性。

53. 发明授权

US5355388A Aberration correction of unstable resonators 失效
标题翻译：不稳定谐振器的畸变校正
公开(公告)号：US5355388A
公开(公告)日：1994-10-11
申请号：US20813
申请日：1993-02-22
申请人： Robert J. Lang
发明人： Robert J. Lang
IPC分类号： G02B6/42 , H01S3/00 , H01S3/08 , H01S5/10 , H01S5/14
CPC分类号： H01S5/1082 , G02B6/4206 , H01S3/005 , H01S3/08081 , H01S5/14
摘要： Construction of aspheric reflectors for unstable-resonator lasers to provide an arbitrary laser mode inside the resonator to correct aberrations of an output beam by the construction of the shape of an end reflector opposite the output reflector of the resonator cavity, such as aberrations resulting from refraction of a beam exiting the solid of the resonator having an index of refraction greater than 1 or to produce an aberration in the output beam that will precisely compensate for the aberration of an optical train into which the resonator beam is coupled.
摘要翻译：构造用于不稳定谐振器激光器的非球面反射器，以在谐振器内提供任意的激光模式，以通过构造与谐振器腔的输出反射器相反的端部反射器的形状（例如由折射产生的像差）来校正输出光束的像差离开具有大于1的折射率的谐振器的实心的光束或者在输出光束中产生将精确地补偿谐振器光束耦合到的光学系统的像差的像差。

54. 发明授权

US5179568A Self-collimated unstable resonator semiconductor laser 失效
标题翻译：自准直不稳定谐振器半导体激光器
公开(公告)号：US5179568A
公开(公告)日：1993-01-12
申请号：US751440
申请日：1991-08-28
申请人： Robert J. Lang
发明人： Robert J. Lang
IPC分类号： H01S5/10
CPC分类号： H01S5/1082 , H01S5/1064
摘要： Self-collimation of the output is achieved in an unstable resonator semiconductor laser by providing a large concave mirror M.sub.1 and a small convex mirror M.sub.2 on opposite surfaces of a semiconductor body of a material having an effective index of refraction denoted by n, where the respective mirror radii R.sub.1, R.sub.2 and beam radii r.sub.1, r.sub.2 are chosen to satisfy a condition ##EQU1## with a value of geometric magnification ##EQU2## where r.sub.1 and r.sub.2 are the radii of counterpropagating beams at respective mirrors of radii R.sub.1 and R.sub.2.
摘要翻译：通过在具有由n表示的有效折射率的材料的半导体本体的相对表面上设置大的凹面镜M1和小的凸面镜M2，在不稳定的谐振器半导体激光器中实现输出的自准直，其中，选择反射镜半径R1，R2和光束半径r1，r2以满足具有几何倍率值的条件，其中r1和r2是半径R1和R2的相应反射镜处的反向传播光束的半径。

55. 发明授权

US4075079A Process for the production of hydrocarbons from coal 失效
标题翻译：从煤炭生产碳氢化合物的方法
公开(公告)号：US4075079A
公开(公告)日：1978-02-21
申请号：US694410
申请日：1976-06-09
申请人： Robert J. Lang
发明人： Robert J. Lang
IPC分类号： C10G1/06 , C10B55/02 , C10G1/00 , C10G69/06 , C10G1/04 , C10B57/04
CPC分类号： C10G1/002 , C10B55/02
摘要： Coal is liquefied by treatment with a hydrogen-donor solvent and gaseous hydrogen, a heavy bottoms product boiling primarily in excess of about 1000.degree. F. is recovered, and this bottoms product is then pyrolyzed with fresh coal to produce surprisingly high yields of liquid product. The coke formed during the pyrolysis step may be gasified to generate hydrogen for use in the liquefaction operation and additional gas which can be employed as a fuel or upgraded for other uses.
摘要翻译：通过用氢供体溶剂和气态氢处理来将煤液化，回收主要沸点超过约1000°F的重塔底产物，然后将该塔底产物用新鲜煤热解产生令人惊讶的高产率的液体产物。在热解步骤期间形成的焦炭可以被气化以产生用于液化操作的氢气和可用作燃料或另外用于其它用途的另外的气体。

56. 发明授权

US08263921B2 Processing methods for speckle-based motion sensing 有权
标题翻译：基于斑点的运动检测的处理方法
公开(公告)号：US08263921B2
公开(公告)日：2012-09-11
申请号：US11890651
申请日：2007-08-06
申请人： Robert J. Lang , Brian Todoroff , Yansun Xu , Jeffry C. Bailey
发明人： Robert J. Lang , Brian Todoroff , Yansun Xu , Jeffry C. Bailey
IPC分类号： G06F3/033 , G09G5/08
CPC分类号： G06F3/03543 , G06F3/0317 , G06F3/038
摘要： One embodiment relates to a method of tracking motion using a speckle-based motion sensor. A distance moved is determined by a first signal processing procedure, and a distance moved is determined by a second signal processing procedure. Selection between said distances is made based on whether the distance determined by the first signal processing procedure exceeds a predetermined threshold distance. According to a preferred embodiment, the first signal processing procedure makes a more accurate determination of distance for slower speeds, while the second signal processing procedure makes a more accurate determination of distance for higher speeds. Other embodiments, aspects and features are also disclosed.
摘要翻译：一个实施例涉及使用基于散斑的运动传感器跟踪运动的方法。移动的距离由第一信号处理过程确定，移动的距离由第二信号处理过程确定。基于由第一信号处理过程确定的距离是否超过预定阈值距离来进行所述距离之间的选择。根据优选实施例，第一信号处理过程对较慢速度的距离进行更准确的确定，而第二信号处理过程更准确地确定较高速度的距离。还公开了其它实施例，方面和特征。

57. 外观设计

USD589345S1 Paper cup with five-fold integral closure 有权
标题翻译：纸杯与五折整体封闭
公开(公告)号：USD589345S1
公开(公告)日：2009-03-31
申请号：US29322280
申请日：2008-07-31
申请人： Robert J. Lang
设计人： Robert J. Lang

58. 发明申请

US20090040062A1 Processing methods for speckle-based motion sensing 有权
标题翻译：基于斑点的运动检测的处理方法
公开(公告)号：US20090040062A1
公开(公告)日：2009-02-12
申请号：US11890651
申请日：2007-08-06
申请人： Robert J. Lang , Brian Todoroff , Yansun Xu , Jeffry C. Bailey
发明人： Robert J. Lang , Brian Todoroff , Yansun Xu , Jeffry C. Bailey
IPC分类号： G08B21/00
CPC分类号： G06F3/03543 , G06F3/0317 , G06F3/038
摘要： One embodiment relates to a method of tracking motion using a speckle-based motion sensor. A distance moved is determined by a first signal processing procedure, and a distance moved is determined by a second signal processing procedure. Selection between said distances is made based on whether the distance determined by the first signal processing procedure exceeds a predetermined threshold distance. According to a preferred embodiment, the first signal processing procedure makes a more accurate determination of distance for slower speeds, while the second signal processing procedure makes a more accurate determination of distance for higher speeds. Other embodiments, aspects and features are also disclosed.
摘要翻译：一个实施例涉及使用基于散斑的运动传感器跟踪运动的方法。移动的距离由第一信号处理过程确定，移动的距离由第二信号处理过程确定。基于由第一信号处理过程确定的距离是否超过预定阈值距离来进行所述距离之间的选择。根据优选实施例，第一信号处理过程对较慢速度的距离进行更准确的确定，而第二信号处理过程更准确地确定较高速度的距离。还公开了其它实施例，方面和特征。

59. 发明授权

US07459671B2 Two-dimensional motion sensor 有权
标题翻译：二维运动传感器
公开(公告)号：US07459671B2
公开(公告)日：2008-12-02
申请号：US11582776
申请日：2006-10-18
申请人： Jahja I. Trisnadi , Clinton B. Carlisle , Robert J. Lang
发明人： Jahja I. Trisnadi , Clinton B. Carlisle , Robert J. Lang
IPC分类号： G09G5/00
CPC分类号： G06F3/0383 , G06F3/0317
摘要： An optical sensor and method of using the same is provided for sensing relative movement between the sensor and a surface by detecting changes in optical features of light reflected from the surface. In one embodiment, the sensor includes a two dimensional array of photosensitive elements, the array including at least a first plurality of photosensitive elements arranged and coupled to sense a first combined movement along a first set of at least two non-parallel axes, and a second plurality of photosensitive elements arranged and coupled to sense a second combined movement along a second set of a least two non-parallel axes.
摘要翻译：提供了一种光学传感器及其使用方法，用于通过检测从表面反射的光的光学特征的变化来感测传感器和表面之间的相对移动。在一个实施例中，传感器包括感光元件的二维阵列，该阵列包括至少第一组多个感光元件，其布置和耦合以感测沿第一组至少两个非平行轴的第一组合运动，以及第二多个感光元件被布置和耦合以感测沿着至少两个非平行轴的第二组的第二组合运动。

60. 发明授权

US06574696B1 Methods and arrangements for providing bi-directional control between data storage drives and automation controllers 失效
标题翻译：在数据存储驱动器和自动化控制器之间提供双向控制的方法和安排
公开(公告)号：US06574696B1
公开(公告)日：2003-06-03
申请号：US09519928
申请日：2000-03-07
申请人： Steve Jerman , Mark J. Simms , Robert J. Lang , Ladawan Johnson , Paul F. Bartlett , Brad W. Culp
发明人： Steve Jerman , Mark J. Simms , Robert J. Lang , Ladawan Johnson , Paul F. Bartlett , Brad W. Culp
IPC分类号： G06F1314
CPC分类号： G06F3/0682 , G06F3/0607 , G06F3/0658 , G06F3/0676 , G06F3/0677
摘要： An arrangement includes at least one data storage device, an automation controller, and an enhanced interface. The data storage device is connected to a computer and arranged to perform a plurality of operations in response to one or more commands received from the computer. The automation controller is configured to physically provide the data storage device with at least one data storage media. The enhanced interface operatively couples the data storage device with the automation controller, such that the data storage device can be selectively controlled by the automation controller and the automation controller can be selectively controlled by the data storage device depending on the received commands. The enhanced interface includes a standard serial interface and at least one additional line. The additional line is configured to provide a directing signal from the data storage device to the automation controller. This added capability allows for bidirectional control between the data storage device and the automation controller.
摘要翻译：一种布置包括至少一个数据存储设备，自动化控制器和增强接口。数据存储装置连接到计算机并且被布置为响应于从计算机接收到的一个或多个命令来执行多个操作。自动化控制器被配置为向数据存储设备物理提供至少一个数据存储介质。增强型接口将数据存储设备与自动化控制器可操作地耦合，使得数据存储设备可以由自动化控制器选择性地控制，并且可以根据所接收的命令由数据存储设备选择性地控制自动化控制器。增强型接口包括标准串行接口和至少一条额外的线路。附加线路被配置为提供从数据存储设备到自动化控制器的定向信号。这种增加的功能允许数据存储设备和自动化控制器之间的双向控制。

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