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1. 发明申请

US20060140228A1 Semi-integrated designs with in-waveguide mirrors for external cavity tunable lasers 审中-公开
标题翻译：具有用于外部腔可调谐激光器的波导反射镜的半集成设计
公开(公告)号：US20060140228A1
公开(公告)日：2006-06-29
申请号：US11023711
申请日：2004-12-28
申请人： Mark McDonald , John Hutchinson , Sergei Sochava , Dmitri Nikonov , William Chapman
发明人： Mark McDonald , John Hutchinson , Sergei Sochava , Dmitri Nikonov , William Chapman
IPC分类号： H01S3/10
CPC分类号： H01S5/141 , H01S3/1062 , H01S5/005 , H01S5/0064 , H01S5/02248 , H01S5/02284 , H01S5/02438 , H01S5/0265 , H01S5/028 , H01S5/0625 , H01S5/06256 , H01S5/0683 , H01S5/101 , H01S5/1085 , H01S5/125 , H01S5/2231 , H01S5/32333
摘要： Semi-integrated external cavity diode laser (ECDL) designs including integrated structures comprising a gain section, modulator section, and optional phase control section. Each integrated structure includes a waveguide that passes through each of the sections, with the waveguide further including an in-waveguide mirror. The in-waveguide mirror defines one end of an “effective” laser cavity, with the other end defined by a reflective element disposed generally opposite a rear facet of the integrated structure, forming an external cavity therebetween. The in-waveguide mirror is formed by using a focused ion beam (FIB) cut through the waveguide, or by etching one or more trenches through the waveguide and backfilling the trenches using a re-grown crystal or amorphous material deposition process. A tunable filter is disposed in the external cavity to effectuate tuning of the laser. The modulation section of the integrated structure enables high-speed modulation of an optical signal at a selected communication channel without requiring an external modulator.
摘要翻译：包括集成结构的半集成外腔二极管激光器（ECDL）设计，包括增益部分，调制器部分和可选的相位控制部分。每个集成结构包括穿过每个部分的波导，波导还包括波导内反射镜。波导反射镜限定“有效”激光腔的一端，另一端由大致相对于整体结构的后端面设置的反射元件限定，在它们之间形成一个外部空腔。通过使用通过波导切割的聚焦离子束（FIB）或通过蚀刻穿过波导的一个或多个沟槽并使用再生晶体或非晶材料沉积工艺来回填沟槽来形成波导内反射镜。可调滤波器设置在外腔中以实现激光的调谐。集成结构的调制部分使得能够在所选择的通信信道上高速调制光信号，而不需要外部调制器。

2. 发明申请

US20070002924A1 Integrated monitoring and feedback designs for external cavity tunable lasers 审中-公开
标题翻译：外部可调谐激光器的集成监控和反馈设计
公开(公告)号：US20070002924A1
公开(公告)日：2007-01-04
申请号：US11173777
申请日：2005-06-30
申请人： John Hutchinson , Andrew Daiber , Mark McDonald , Dmitri Nikonov
发明人： John Hutchinson , Andrew Daiber , Mark McDonald , Dmitri Nikonov
IPC分类号： H01S3/08
CPC分类号： H01S5/141 , H01S5/0064 , H01S5/02284 , H01S5/026 , H01S5/0264 , H01S5/0265 , H01S5/0601 , H01S5/0612 , H01S5/06255 , H01S5/06256 , H01S5/0683 , H01S5/142
摘要： An integrated structure includes front and rear facets optically coupled by a waveguide passing through the integrated structure. The integrated structure includes a gain section and a reflector optically coupled to the gain section by the waveguide, the reflector to emit an optical output. A modulator is optically coupled to the reflector by the waveguide, the modulator to modulate the optical output. And a control section disposed along the waveguide.
摘要翻译：集成结构包括通过穿过集成结构的波导光耦合的前和后面。集成结构包括增益部分和由波导器光学耦合到增益部分的反射器，反射器发射光输出。调制器通过波导光学耦合到反射器，调制器调制光输出。以及沿着波导设置的控制部。

3. 发明授权

US11540749B2 System and method for automated detection of neurological deficits 有权
公开(公告)号：US11540749B2
公开(公告)日：2023-01-03
申请号：US15733244
申请日：2019-01-22
申请人： University of Virginia Patent Foundation , Omar Uribe , Mark McDonald , Andrew M. Southerland , Gustavo Rohde , Yan Zhuang
发明人： Omar Uribe , Mark McDonald , Andrew M. Southerland , Gustavo Rohde , Yan Zhuang
IPC分类号： A61B5/11 , G06N20/00 , A61B5/00 , G06F3/01 , G06V40/16
摘要： The disclosed embodiments provide systems and methods for predicting presence of one or more neurological deficits. The system may include a microphone, a camera, one or more memory devices storing instructions, and one or more processors configured to execute the instructions to extract audio information including a period density entropy coefficient and a mel frequency cepstral coefficient from an audio feed received from the microphone. Additionally, the instructions may cause the processor to determine position and depth information of eye movement from a video feed received from the camera and detect features of interest including facial landmarks, spatial orientation of limbs, and positional information of limb movements from the video feed. The one or more processors may further extract the features of interest from the video feed and process the extracted features of interest by aligning the extracted features of interest to a common reference.

4. 外观设计

USD649282S1 Architectural light shelf 有权
标题翻译：建筑灯架
公开(公告)号：USD649282S1
公开(公告)日：2011-11-22
申请号：US29366119
申请日：2010-07-20
申请人： Mark McDonald , Jack Zagorski , Anderson Zheng
设计人： Mark McDonald , Jack Zagorski , Anderson Zheng

5. 发明授权

US07895017B2 System to increase SNR of CPV-generated power signal 有权
标题翻译：系统提高CPV产生的功率信号的SNR
公开(公告)号：US07895017B2
公开(公告)日：2011-02-22
申请号：US12179179
申请日：2008-07-24
申请人： Mark McDonald , Stephen J. Horne
发明人： Mark McDonald , Stephen J. Horne
IPC分类号： G01R21/00 , G01R21/06 , G06F17/40 , G06F19/00
CPC分类号： H01L31/0547 , F24S50/20 , G01S3/7861 , G05D3/105 , H02S20/32 , H02S50/00 , Y02E10/47 , Y02E10/52
摘要： A system may include acquisition of power information from a signal line in accordance with a first signal characteristic. The power information is associated with power generated by a solar collector, and the first signal characteristic is substantially orthogonal to a corresponding signal characteristic of at least one noise source associated with the signal line. In some aspects, a solar tracking error associated with the solar collector is determined based on the acquired power information, a servo feedback signal is determined based on the acquired power information, and determination of the solar tracking error includes determination of the solar tracking error based on the servo feedback signal.
摘要翻译：系统可以包括根据第一信号特征从信号线获取功率信息。功率信息与由太阳能集热器产生的功率相关联，并且第一信号特性基本上与至少一个与信号线相关联的噪声源的信号特性正交。在一些方面，基于获取的功率信息确定与太阳能收集器相关联的太阳跟踪误差，基于获取的功率信息确定伺服反馈信号，并且确定太阳跟踪误差包括基于太阳能跟踪误差的确定对伺服反馈信号。

6. 发明申请

US20100065120A1 Encapsulant with Modified Refractive Index 审中-公开
$Encapsulant with Modified Refractive Index$
标题翻译：具有改性折射率的密封剂
公开(公告)号：US20100065120A1
公开(公告)日：2010-03-18
申请号：US12209675
申请日：2008-09-12
申请人： Mark McDonald
发明人： Mark McDonald
IPC分类号： H01L31/00 , B05D5/12
CPC分类号： H01L31/02168 , H01L31/048 , H01L31/0481 , H01L31/0547 , Y02E10/52
摘要： The present invention provides an encapsulant material with a modified index of refraction for increasing the acceptance angle of a concentrated photovoltaic system. The encapsulant material may include filler material of a higher index of refraction than the encapsulant. The filler material may be particulates that are smaller than the wavelength of light converted to electricity by a solar cell.
摘要翻译：本发明提供具有改进的折射率的密封剂材料，以增加集中的光伏系统的接收角度。密封材料可以包括比密封剂更高的折射率的填充材料。填充材料可以是小于由太阳能电池转换成电的光的波长的微粒。

7. 发明申请

US20100023138A1 SYSTEM TO INCREASE SNR OF CPV-GENERATED POWER SIGNAL 有权
标题翻译：增加CPV发电功率信号的系统
公开(公告)号：US20100023138A1
公开(公告)日：2010-01-28
申请号：US12179179
申请日：2008-07-24
申请人： Mark McDonald , Stephen J. Horne
发明人： Mark McDonald , Stephen J. Horne
IPC分类号： G05B19/404 , H01L31/052 , F24J2/38
CPC分类号： H01L31/0547 , F24S50/20 , G01S3/7861 , G05D3/105 , H02S20/32 , H02S50/00 , Y02E10/47 , Y02E10/52
摘要： A system may include acquisition of power information from a signal line in accordance with a first signal characteristic. The power information is associated with power generated by a solar collector, and the first signal characteristic is substantially orthogonal to a corresponding signal characteristic of at least one noise source associated with the signal line. In some aspects, a solar tracking error associated with the solar collector is determined based on the acquired power information, a servo feedback signal is determined based on the acquired power information, and determination of the solar tracking error includes determination of the solar tracking error based on the servo feedback signal.
摘要翻译：系统可以包括根据第一信号特征从信号线获取功率信息。功率信息与由太阳能集热器产生的功率相关联，并且第一信号特性基本上与至少一个与信号线相关联的噪声源的信号特性正交。在一些方面，基于获取的功率信息确定与太阳能收集器相关联的太阳跟踪误差，基于获取的功率信息确定伺服反馈信号，并且确定太阳跟踪误差包括基于太阳能跟踪误差的确定对伺服反馈信号。

8. 发明授权

US07403679B2 Thermally tunable optical dispersion compensation devices 失效
公开(公告)号：US07403679B2
公开(公告)日：2008-07-22
申请号：US11395887
申请日：2006-03-31
申请人： Mark McDonald , Andrew Daiber
发明人： Mark McDonald , Andrew Daiber
IPC分类号： G02B6/26
CPC分类号： G02B5/284 , H04B10/25133
摘要： Thermally tunable optical dispersion compensation (ODC) devices are disclosed. In one aspect, an ODC device may include multiple Gires-Tournois (G-T) etalons. The etalons may be optically coupled together. The etalons may compensate for optical dispersion by collectively delaying light. At least one of the G-T etalons may have a temperature dependent partial reflector. The ODC device may also include at least one thermal device to change the temperature of the G-T etalon having the temperature dependent partial reflector. Methods of making and using the ODC devices are also disclosed, as well as various systems including the ODC devices.

9. 发明授权

US07333526B2 Coarse spectrometer with a grating 失效
标题翻译：粗光谱仪带光栅
公开(公告)号：US07333526B2
公开(公告)日：2008-02-19
申请号：US11263281
申请日：2005-10-31
申请人： Mark McDonald
发明人： Mark McDonald
IPC分类号： H01S3/08
CPC分类号： G01J1/4257 , G01J3/0205 , G01J3/0256 , G01J3/0259 , G01J9/00
摘要： A quasi-monochromatic light beam carrier for a particular telecommunication channel is likely to experience drift because of age, temperature, or other factors, and may cause the centroid wavelength of the carrier to shift. Temperature adjustments by wavelength lockers to compensate for drift on one channel may affect the performance of other channels. Embodiments of the present invention couple a quasi-monochromatic light beam through a substrate-based grating, diffract the light beam from the edge of the substrate to free space, and detect the light beam from free space at a position detector to determine the centroid wavelength based on a position of the light beam incident on the detector. The diffracted light beam may be reflected within the substrate a number of times prior to exiting the substrate towards the detector.
摘要翻译：用于特定电信信道的准单色光束载波可能由于年龄，温度或其他因素而经历漂移，并且可能导致载波的质心波长偏移。通过波长锁定器对一个通道上的漂移进行温度调节可能会影响其他通道的性能。本发明的实施例将准单色光束通过基于基板的光栅耦合，将光束从基板的边缘衍射到自由空间，并且从位置检测器处的自由空间检测光束以确定质心波长基于入射到检测器上的光束的位置。在离开衬底朝向检测器之前，衍射光束可以在衬底内反射多次。

10. 发明申请

US20070114765A1 Foldable wheelbarrow and hand cart 审中-公开
标题翻译：折叠手推车和手推车
公开(公告)号：US20070114765A1
公开(公告)日：2007-05-24
申请号：US10586228
申请日：2005-01-28
申请人： David Leger , Mark McDonald
发明人： David Leger , Mark McDonald
IPC分类号： B62B1/00
CPC分类号： B62B1/208 , B62B1/202 , B62B5/067 , B62B2205/02 , B62B2205/06 , B62B2205/20
摘要： This invention relates to a foldable wheelbarrow and a foldable hand cart. Both comprise a wheel mounting assembly, a leg assembly rotatably connected to the wheel mounting assembly, one or more wheels rotatably connected to the wheel mounting assembly, a collapsible container connected to the wheel mounting and leg assemblies, and at least one support member rotatably connected to both the wheel mounting and leg assemblies and serving to maintain the wheelbarrow in an erected position. The handle members have a pair of handles and a kicker, the kicker has a pair of interconnected longitudinally-extending portions that are each rotatably connected to an associated rear handle segment thereby enabling the handle members to rotate between erected and folded position.
摘要翻译：本发明涉及可折叠手推车和可折叠手推车。两者都包括轮安装组件，可旋转地连接到车轮安装组件的腿组件，可旋转地连接到车轮安装组件的一个或多个车轮，连接到车轮安装和腿组件的可折叠容器，以及可旋转地连接的至少一个支撑构件到车轮安装和腿部组件，并用于将独轮车保持在竖立位置。把手部件具有一对把手和一个踢球者，该踢球者具有一对相互连接的纵向延伸部分，每个部分可旋转地连接到相关联的后把手部分，从而使手柄部件能够在直立和折叠位置之间旋转。

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