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1. 发明申请

WO2009064405A1 METHODS AND APPARATUS FOR GENERATING AND PROCESSING TRANSMITTER SIGNALS 审中-公开
标题翻译：用于生成和处理发送信号的方法和装置
公开(公告)号：WO2009064405A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/012693
申请日：2008-11-12
申请人： ANALOG DEVICES, INC. , DELIWALA, Shrenik
发明人： DELIWALA, Shrenik
IPC分类号： G01S13/32 , G01S17/32 , G01S7/35 , G01S7/491
CPC分类号： G01S17/32 , G01S7/35 , G01S7/491 , G01S7/4911 , G01S7/4912 , G01S13/325
摘要： Transmitter signals are modulated with one or more codes which may represent a pulse even though the code(s) are not shaped as pulses. The code(s) may be generated by defining a pulse by its Fourier components, and then adding random phases to the Fourier components. A time-domain signal may then be created, which may serve as the code to be modulated on a carrier wave. Upon reflection of the transmitter signal, the received signal may be processed by a receiver to recover the pulse. The time-of-flight of the transmitter signal can then be determined, enabling distance measurements to be made.
摘要翻译：发射机信号用一个或多个代码进行调制，即使代码未被形成为脉冲，也可以表示脉冲。可以通过其傅立叶分量定义脉冲，然后将随机相位加到傅立叶分量来生成代码。然后可以创建时域信号，其可以用作要在载波上调制的代码。在发射机信号反映之后，接收到的信号可以被接收机处理以恢复脉冲。然后可以确定发射机信号的飞行时间，使得能够进行距离测量。

2. 发明申请

WO2013074322A2 ANGLE MEASUREMENT BY USE OF MULTIPLE ORIENTED LIGHT SOURCES 审中-公开
标题翻译：通过使用多个方向的光源进行角度测量
公开(公告)号：WO2013074322A2
公开(公告)日：2013-05-23
申请号：PCT/US2012/063636
申请日：2012-11-06
申请人： ANALOG DEVICES, INC. , DELIWALA, Shrenik
发明人： DELIWALA, Shrenik
IPC分类号： G01B11/26 , H05B37/02
CPC分类号： G06F3/0325 , G06F3/0346
摘要： Embodiments of the present invention may provide a relative angular motion measurement system that includes a remote device used to control operations of a host device. The remote may include a plurality of light sources with predetermined light distribution patterns and angles of orientation with respect to a major axis of the remote. The host device may include a sensor and a controller. The sensor may detect light emitted from the remote (via the light sources) and generate output signals that may be interpreted by the controller. The controller may interpret the output signals from the sensor to estimate received intensity from each light source and calculate the orientation of the remote device based on data representing the light sources' light distribution patterns with fixed angles of orientation.
摘要翻译：本发明的实施例可以提供一种相对角运动测量系统，其包括用于控制主机设备的操作的远程设备。遥控器可以包括具有预定的光分布图案和相对于遥控器的长轴的取向角度的多个光源。主机设备可以包括传感器和控制器。传感器可以检测从远程（通过光源）发射的光并产生可由控制器解释的输出信号。控制器可以解释来自传感器的输出信号以估计每个光源的接收强度，并且基于表示具有固定取向角的光源的配光图案的数据来计算远程设备的取向。

3. 发明申请

WO2006104949A1 AN EXTERNAL OPTICAL MODULATOR 审中-公开
标题翻译：外部光学调制器
公开(公告)号：WO2006104949A1
公开(公告)日：2006-10-05
申请号：PCT/US2006/010959
申请日：2006-03-23
申请人： ANALOG DEVICES, INC. , DELIWALA, Shrenik
发明人： DELIWALA, Shrenik
IPC分类号： G02F1/01
CPC分类号： G02F1/011 , G02F1/0118 , G02F2202/10
摘要： An optical modulator structure includes a block that includes electro-optical (EO) materials. A waveguide and electrode structure is formed on a substrate. The block is in close proximity to the waveguide and electrode structure so as to form optical modulation when electric fields in the block are varied.
摘要翻译：光调制器结构包括包含电光（EO）材料的块。在衬底上形成波导和电极结构。该块靠近波导和电极结构，以便当块中的电场变化时形成光调制。

4. 发明申请

WO2009064405A9 METHODS AND APPARATUS FOR GENERATING AND PROCESSING TRANSMITTER SIGNALS 审中-公开
标题翻译：用于生成和处理发送信号的方法和装置
公开(公告)号：WO2009064405A9
公开(公告)日：2016-02-18
申请号：PCT/US2008012693
申请日：2008-11-12
申请人： ANALOG DEVICES INC , DELIWALA SHRENIK
发明人： DELIWALA SHRENIK
IPC分类号： G01S13/32 , G01S7/35 , G01S7/491 , G01S17/32
CPC分类号： G01S17/32 , G01S7/35 , G01S7/491 , G01S7/4911 , G01S7/4912 , G01S13/325
摘要： Transmitter signals are modulated with one or more codes which may represent a pulse even though the code(s) are not shaped as pulses. The code(s) may be generated by defining a pulse by its Fourier components, and then adding random phases to the Fourier components. A time-domain signal may then be created, which may serve as the code to be modulated on a carrier wave. Upon reflection of the transmitter signal, the received signal may be processed by a receiver to recover the pulse. The time-of-flight of the transmitter signal can then be determined, enabling distance measurements to be made.
摘要翻译：发射机信号用一个或多个代码进行调制，即使代码未被形成为脉冲，也可以表示脉冲。代码可以通过其傅立叶分量定义脉冲，然后将随机相位加到傅立叶分量来产生。然后可以创建时域信号，其可以用作要在载波上调制的代码。在发射机信号反映之后，接收到的信号可由接收机处理以恢复脉冲。然后可以确定发射机信号的飞行时间，使得能够进行距离测量。

5. 发明申请

WO2005043180A3 WAVE DETECTION METHODS AND APPARATUS 审中-公开
公开(公告)号：WO2005043180A3
公开(公告)日：2005-05-12
申请号：PCT/US2004/034757
申请日：2004-10-21
申请人： UNIVERSITY OF DELAWARE , PRATHER, Dennis, W. , DELIWALA, Shrenik , SCHUETZ, Christopher, A.
发明人： PRATHER, Dennis, W. , DELIWALA, Shrenik , SCHUETZ, Christopher, A.
IPC分类号： G01R29/08
摘要： Methods and apparatus for detecting waves are disclosed. The waves are detected by modulating an optical carrier signal having a carrier signal frequency component at a carrier frequency w,ith wave signals at one or more detection frequencies, optically removing the carrier signal frequency component from the modulated optical carrier signal, and detecting an energy level of the modulated optical carrier signal after removal of the carrier signal frequency component, the energy level indicative of the presence of the wave signals.

6. 发明申请

WO2005043180A2 WAVE DETECTION METHODS AND APPARATUS 审中-公开
标题翻译：波检测方法和设备
公开(公告)号：WO2005043180A2
公开(公告)日：2005-05-12
申请号：PCT/US2004034757
申请日：2004-10-21
申请人： UNIV DELAWARE , PRATHER DENNIS W , DELIWALA SHRENIK , SCHUETZ CHRISTOPHER A
发明人： PRATHER DENNIS W , DELIWALA SHRENIK , SCHUETZ CHRISTOPHER A
IPC分类号： G01R29/08 , H01Q9/27 , H04B10/04 , G01R33/00
CPC分类号： G01R29/0864 , H01Q9/27
摘要： Methods and apparatus for detecting waves are disclosed. The waves are detected by modulating an optical carrier signal having a carrier signal frequency component at a carrier frequency w,ith wave signals at one or more detection frequencies, optically removing the carrier signal frequency component from the modulated optical carrier signal, and detecting an energy level of the modulated optical carrier signal after removal of the carrier signal frequency component, the energy level indicative of the presence of the wave signals.
摘要翻译：公开了用于检测波的方法和设备。通过以载波频率w调制具有载波信号频率分量的光载波信号，以一个或多个检测频率的第i个波信号来调制波，从载波信号频率分量从调制的光载波信号中光学地移除，以及检测能量在除去载波信号频率分量之后调制的光载波信号的电平，表示存在波信号的能级。

7. 发明申请

WO2005010799A2 OPTICAL ENCODING AND RECONSTRUCTION 审中-公开
标题翻译：光学编码和重建
公开(公告)号：WO2005010799A2
公开(公告)日：2005-02-03
申请号：PCT/US2004/023069
申请日：2004-07-16
申请人： DELIWALA, Shrenik
发明人： DELIWALA, Shrenik
IPC分类号： G06K
CPC分类号： G01J3/2823 , G01J3/02 , G01J3/021 , G01J3/0229 , G01J3/2889 , G01J3/433 , G01N21/211 , G01N2021/213
摘要： The invention features methods including: (i) modulating multiple components (e.g., different spatial regions, different wavelengths, or both) of electromagnetic (EM) radiation emerging from an object with different time-varying functions; (ii) measuring at least one time-varying signal derived from the modulated EM radiation emerging from the object; and (iii) reconstructing information about the object based on the measured signal and the time-varying functions.
摘要翻译：本发明的特征在于方法包括：（i）调制从具有不同时变功能的物体出射的电磁（EM）辐射的多个分量（例如，不同的空间区域，不同的波长或两者）（ii）测量从所述对象中出现的经调制的EM辐射得到的至少一个时变信号; 和（iii）基于所测量的信号和随时间变化的功能重建关于对象的信息。

8. 发明申请

WO2019108822A1 GALLIUM NITRIDE PHOTODETECTOR WITH SUBSTANTIALLY TRANSPARENT ELECTRODES 审中-公开
公开(公告)号：WO2019108822A1
公开(公告)日：2019-06-06
申请号：PCT/US2018/063107
申请日：2018-11-29
申请人： FIORENZA, James G. , DELIWALA, Shrenik
发明人： FIORENZA, James G. , DELIWALA, Shrenik
IPC分类号： H01L31/0248 , H01L21/02 , H01L21/033 , G01J1/42
摘要： A photodetector having a substrate, a layer gallium nitride based material supported by the substrate, and a pair of electrodes formed by a two-dimensional electron gas at an interface between the layer gallium nitride based material and a barrier layer, the pair of electrodes being substantially transparent to ultraviolet light.

9. 发明申请

WO2013074322A3 ANGLE MEASUREMENT BY USE OF MULTIPLE ORIENTED LIGHT SOURCES 审中-公开
标题翻译：通过使用多个方向的光源进行角度测量
公开(公告)号：WO2013074322A3
公开(公告)日：2015-06-25
申请号：PCT/US2012063636
申请日：2012-11-06
申请人： ANALOG DEVICES INC , DELIWALA SHRENIK
发明人： DELIWALA SHRENIK
IPC分类号： G09G5/08
CPC分类号： G06F3/0325 , G06F3/0346
摘要： Embodiments of the present invention may provide a relative angular motion measurement system that includes a remote device used to control operations of a host device. The remote may include a plurality of light sources with predetermined light distribution patterns and angles of orientation with respect to a major axis of the remote. The host device may include a sensor and a controller. The sensor may detect light emitted from the remote (via the light sources) and generate output signals that may be interpreted by the controller. The controller may interpret the output signals from the sensor to estimate received intensity from each light source and calculate the orientation of the remote device based on data representing the light sources' light distribution patterns with fixed angles of orientation.
摘要翻译：本发明的实施例可以提供一种相对角运动测量系统，其包括用于控制主机设备的操作的远程设备。遥控器可以包括具有预定的光分布图案和相对于遥控器的长轴的取向角度的多个光源。主机设备可以包括传感器和控制器。传感器可以检测从远程（通过光源）发射的光并产生可由控制器解释的输出信号。控制器可以解释来自传感器的输出信号以估计每个光源的接收强度，并且基于表示具有固定取向角的光源的配光图案的数据来计算远程设备的取向。

10. 发明申请

WO2012135534A1 3D USER INTERFACE CONTROL 审中-公开
标题翻译： 3D用户界面控制
公开(公告)号：WO2012135534A1
公开(公告)日：2012-10-04
申请号：PCT/US2012/031279
申请日：2012-03-29
申请人： ANALOG DEVICES, INC. , MURPHY, Mark, J. , CONWAY, Mel, J. , FLANAGAN, Adrian , DELIWALA, Shrenik , ENGLISH, Eoin, E.
发明人： MURPHY, Mark, J. , CONWAY, Mel, J. , FLANAGAN, Adrian , DELIWALA, Shrenik , ENGLISH, Eoin, E.
IPC分类号： G09G5/00
CPC分类号： G06F3/041 , G06F1/1694 , G06F3/016 , G06F3/04886 , G06F2200/1637
摘要： Techniques to provide a three-dimensional ("3D") user interface ("UI") processing system for a device that may include at least one sensor, a 3D display, and a controller. The controller may include a memory, which may store instructional information, and a processor. The processor may be configured to receive sensor data from the sensor(s) and to interpret sensor data according to the instructional information. The processor may generate a user interface command(s) and transmit the command(s) to the 3D display to control and/or manipulate the 3D display. The processor may also generate host commands to control and/or execute applications within a host system of the device.
摘要翻译：为可以包括至少一个传感器，3D显示器和控制器的设备提供三维（“3D”）用户界面（“UI”）处理系统的技术。控制器可以包括可以存储教学信息的存储器和处理器。处理器可以被配置为从传感器接收传感器数据并且根据指导信息来解释传感器数据。处理器可以生成用户界面命令并将命令传送到3D显示器以控制和/或操纵3D显示。处理器还可以生成主机命令以在设备的主机系统内控制和/或执行应用。

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