公开(公告)号：WO2023081118A1

公开(公告)日：2023-05-11

申请号：PCT/US2022/048510

申请日：2022-11-01

Applicant: SARAS-3D, INC.

Inventor： DAMA, Bipin D. ,  SHASTRI, Kalpendu ,  PATHAK, Soham ,  LIM, Terry Ki ,  SHASTRI, Ankita

IPC: G06Q50/20 ,  H04N21/4227 ,  H04N21/81 ,  G06F3/04815 ,  G06F3/0484

Abstract: A teacher-controlled learning environment is disclosed that allows for remotely-located students to view 3D manipulation of objects associated with a lesson. Teacher-controlled viewing of 3D content (particularly relevant for STEM applications) is enabled across multiple devices that are networked via a specific platform, allowing for remote manipulation of 3D objects (as controlled by the teacher/host), where the student wears stereoscopic 3D glasses and the teacher's remote software "takes over" the student's device to provide the actual 3D object manipulation.

公开(公告)号：WO2019177849A1

公开(公告)日：2019-09-19

申请号：PCT/US2019/021070

申请日：2019-03-07

Applicant: SARAS-3D, INC.

Inventor： SHASTRI, Kalpendu ,  PATHAK, Soham ,  DAMA, Bipin D. ,  SHAH, Divyang ,  LEONHARTSBERGER, Alan

IPC: G06F3/0354 ,  G06F3/038 ,  G06F3/0481

Abstract: A computer mouse for providing commands to create both two-dimensional (2D) and three-dimensional (3D) movements and manipulations of objects as projected on a 3D display. The computer mouse comprises an input device including conventional button/wheel and trackball controllers and a mode switch for toggling between 2D operation and 3D operation. The computer mouse also includes an external processor responsive to the command signals and mode signal from the input device, and functions to translate the received signals into cursor actions on an associated 3D display.

公开(公告)号：WO2018071643A1

公开(公告)日：2018-04-19

申请号：PCT/US2017/056303

申请日：2017-10-12

Applicant: KRUPENKIN, Thomas, Nikita ,  TAYLOR, Joseph, Ashley

Inventor： KRUPENKIN, Thomas, Nikita ,  TAYLOR, Joseph, Ashley

IPC: H02N11/00 ,  A61F2/68 ,  A61F2/66 ,  A61F2/70

Abstract: An apparatus providing mechanical-to-electrical energy conversion generates electrical current by moving a conductive fluid in the presence of magnetic field. The motion of the fluid is induced by a mechanical energy source and the generated electrical current is directed to a useful load. The proposed apparatus utilizes a conductive fluid as a "liquid rotor" has substantially different radial velocity distribution than the conventional, prior art solid rotor. The apparatus includes an inverter, controlled by the flow of the conductive fluid, to generate a train of pulses as an output, where the pulses are used by an associated transformer to provide an AC output voltage.

Abstract translation: 提供机械 - 电能转换的设备通过在存在磁场的情况下移动导电流体来产生电流。 流体的运动由机械能源引起，并且产生的电流被引导至有用的负载。 所提出的装置利用导电流体作为“液体转子” 具有与传统的现有技术固体转子大不相同的径向速度分布。 该装置包括由导电流体的流动控制的反相器，以产生脉冲序列作为输出，其中脉冲被相关联的变压器用于提供AC输出电压。

公开(公告)号：WO2016205024A1

公开(公告)日：2016-12-22

申请号：PCT/US2016/036294

申请日：2016-06-08

Applicant: II-VI INCORPORATED

Inventor： BARBAROSSA, Giovanni ,  AGHAJANIAN, Michael, K.

IPC: H04M1/02

CPC classification number: H04B1/3888 ,  C22C29/065 ,  C22C32/0063 ,  C22C47/12 ,  C22C49/06 ,  C22C2001/1047 ,  H04M1/0202 ,  H04M1/185

Abstract: A housing used for electronic devices includes a structural frame element formed of a metal matrix composite (MMC) for providing improved stiffness over other materials currency in use. The MMC is a metal matrix (formed of a material such as aluminum), with a reinforcing material (such as a glass fiber or ceramic) dispersed within the metal matrix. The composition of the reinforcing material, as well as the ratio of reinforcing material to metal, define the stiffness (resistance to bending) and/or strength (resistance to breaking) achieved, and various compositions may be used for different housings, depending on the use of the electronic device. The element may be configured as a structural frame member, or may be embedded within another material forming the structural frame element. In another embodiment, the MMC may be used to form various components of the complete housing, including the enclosure itself.

Abstract translation: 用于电子设备的壳体包括由金属基质复合材料（MMC）形成的结构框架元件，用于相对于使用中的其它材料货币提供改善的刚度。 MMC是分散在金属基体内的金属基体（由诸如铝的材料形成的）与增强材料（例如玻璃纤维或陶瓷）。 增强材料的组成以及增强材料与金属的比例限定了实现的刚度（抗弯曲性）和/或强度（抗断裂性），并且各种组合物可用于不同的外壳，取决于 使用电子设备。 元件可以被构造为结构框架构件，或者可以嵌入形成结构框架元件的另一种材料中。 在另一个实施例中，MMC可用于形成整个外壳的各种部件，包括外壳本身。

公开(公告)号：WO2016149435A1

公开(公告)日：2016-09-22

申请号：PCT/US2016/022736

申请日：2016-03-17

Applicant: II-VI INCORPORATED

Inventor： FILIPOWICZ, Mark

IPC: G02B6/06 ,  G02B6/14 ,  G02B6/46

CPC classification number: H01S3/06704 ,  H01S3/06754 ,  H01S3/1608 ,  H01S3/302

Abstract: A fiber-based optical amplifier is assembled in a compact configuration by utilizing a flexible substrate to support the amplifying fiber as flat coils that are "spun" onto the substrate. The supporting structure for the amplifying fiber is configured to define the minimal acceptable bend radius for the fiber, as well as the maximum diameter that fits within the overall dimensions of the amplifier package. A pressure-sensitive adhesive coating is applied to the flexible substrate to hold the fiber in place. By using a flexible material with an acceptable insulative quality (such as a polyimide), further compactness in the final assembly is achieved by 1 ocating the electronics in a space underneath the fiber enclosure.

Abstract translation: 基于光纤的光放大器通过利用柔性基板将放大光纤作为“旋转”到基板上的扁平线圈来紧凑地组装。 用于放大光纤的支撑结构被配置为限定用于光纤的最小可接受的弯曲半径以及适合于放大器封装的整体尺寸内的最大直径。 将压敏粘合剂涂层施加到柔性基底以将纤维保持在适当位置。 通过使用具有可接受的绝缘品质的柔性材料（如聚酰亚胺），通过在光纤外壳下方的空间中对电子元件进行1次点焊来实现最终组装中的更紧凑化。

公开(公告)号：WO2016133943A1

公开(公告)日：2016-08-25

申请号：PCT/US2016/018143

申请日：2016-02-17

Applicant: II-VI INCORPORATED

Inventor： BARBAROSSA, Giovanni ,  LICHTENSTEIN, Norbert

IPC: H01S3/04 ,  H01S5/42 ,  H01S5/343

CPC classification number: H01S5/02236 ,  H01S5/0201 ,  H01S5/0215 ,  H01S5/0224 ,  H01S5/02252 ,  H01S5/02272 ,  H01S5/02469 ,  H01S5/4031

Abstract: A densely -spaced single-emitter laser diode configuration is created by using a laser bar (or similar array configuration) attached to a submount component of a size sufficient to adequately support the enter laser structure. The surface of the submount component upon which the laser structure is attached is metallized and used to form the individual electrical contacts to the laser diodes within the integrated laser structure. Once attached to each other, the laser structure is singulated by creating vertical separations between adjacent light emission areas. The submount metallization is similarly segmented, creating separate electrodes that are used to individually energize their associated laser diodes.

Abstract translation: 通过使用附接到足以支持进入激光器结构的尺寸的基座部件的激光棒（或类似的阵列配置）来创建致密空间的单发射器激光二极管配置。 附接有激光结构的基座部件的表面被金属化并且用于在集成激光器结构内的激光二极管上形成各个电接触。 一旦相互连接，通过在相邻的发光区域之间产生垂直分离来对激光器结构进行分割。 基座金属化类似地分段，产生用于单独激励其相关联的激光二极管的单独的电极。

公开(公告)号：WO2015122983A1

公开(公告)日：2015-08-20

申请号：PCT/US2015/011292

申请日：2015-01-14

Applicant: SHACKLE, Peter, W.

Inventor： SHACKLE, Peter, W.

IPC: H05B37/02 ,  F21S2/00

CPC classification number: H05B33/0821 ,  H05B33/0809 ,  H05B33/0812 ,  H05B33/083 ,  Y02B20/42

Abstract: AC LED light engines powered directly from the AC power line contain circuitry of resistors, capacitors, diodes and transistors which enables a single string LEDs connected to series to efficiently produce light with a relatively low level of flicker as perceived by the human eye. The LEDs are driven by a current which is alternately capacitively-limited and resistively-Iimited. Capacitively-limited pulses of current are interposed between resistively-Iimited pulses of current so that the resulting output current ripple is at frequencies of 240 Hz or above which the human eye cannot perceive. The combination of resistively-Iimited current and capacitively-limited current results in a current drain from the power line which is generally sinusoidal and can have a power factor in excess of 0.70.

Abstract translation: 交流电源线直接供电的交流LED发光二极管包含电阻，电容，二极管和晶体管的电路，使串联的单串LED可以有效地产生如人眼所见的较低闪烁水平的光。 LED由交流电容限制和电阻限制的电流驱动。 电流限制的电流脉冲被插入到电阻的电流脉冲之间，使得所得到的输出电流纹波为人眼不能感知的240Hz或更高的频率。 电阻性电流和电容限制电流的组合导致来自电力线的电流消耗，其通常是正弦的，并且可以具有超过0.70的功率因数。

公开(公告)号：WO2013166224A1

公开(公告)日：2013-11-07

申请号：PCT/US2013/039173

申请日：2013-05-02

Applicant: GONZALEZ, Luis

Inventor： GONZALEZ, Luis

IPC: A63B59/02 ,  A63B65/12

CPC classification number: A63B60/00 ,  A63B59/20 ,  A63B2102/14 ,  A63B2209/00

Abstract: A stand-alone, rigid lacrosse pocket is formed from a piece of mesh netting that is shaped to exhibit a desired pocket contour. Once shaped, a coating of stiffening material is applied to the netting and embeds within the shaped mesh netting to "fix" the desired pocket contour and form a rigid lacrosse pocket. The rigid lacrosse pocket is thereafter attached to a conventional lacrosse head, using the same stringing technique as commonly used to attach the mesh netting to the head. Advantageously, by pre -fabricating the lacrosse pocket, the need to "work" the netting into the desired shape is eliminated, and a player can quickly and easily change pockets as necessary. A method of fabricating the stand-along, rigid lacrosse pocket is also disclosed.

Abstract translation: 独立的刚性长曲棍球袋由一块网状网形成，该网状网被成形为呈现期望的口袋轮廓。 一旦成型，将加强材料的涂层施加到网状物并嵌入到成形网状网中以“固定”所需的口袋轮廓并形成刚性长曲棍球袋。 然后将刚性长曲棍夹袋连接到常规长曲棍球头上，使用与通常用于将网状网连接到头部的相同的串联技术。 有利地，通过预先制造长曲棍球袋，消除了将网格“工作”到所需形状的需要，并且玩家可以根据需要快速且容易地改变口袋。 还公开了一种制造立式刚性长曲棍球袋的方法。

公开(公告)号：WO2013020121A1

公开(公告)日：2013-02-07

申请号：PCT/US2012/049662

申请日：2012-08-03

Applicant: OFS FITEL, LLC ,  MIKHAILOV, Vitaly ,  WESTBROOK, Paul, S.

Inventor： MIKHAILOV, Vitaly ,  WESTBROOK, Paul, S.

IPC: G01J4/04

CPC classification number: G01J4/04 ,  G01J1/0425 ,  G01M11/337 ,  G01M11/35 ,  G02B6/02076 ,  G02B6/024

Abstract: An in-line polarization extinction ratio (PER) monitor that generates a value of an optical signal's PER from a single measurement, without requiring the optical transmission signal path of the system to be directly coupled into a separate measurement device. The polarization extinction ratio may be defined as: 1010g(P Ex /P Ey ), where P Ex is the power of the optical signal propagating along the "x axis" and P Ey is the power propagating along the orthogonal "y axis" (with the z-axis defined as a longitudinal optical axis of the system and the x-y plane orthogonal to this direction of propagation). The PER monitor comprises a section of optical fiber (preferably birefringent or with induced birefringency), with a pair of gratings formed along the fiber and oriented to out-couple orthogonal components of the propagating signal. Photodetectors are used to convert the scattered light into electrical signal equivalents and then processed to yield the PER value.

Abstract translation: 线性偏振消光比（PER）监视器，其从单个测量产生光信号的PER值，而不需要将系统的光传输信号路径直接耦合到单独的测量装置中。 偏振消光比可以定义为：1010g（PEx / PEy），其中PEx是沿着“x轴”传播的光信号的功率，而PEy是沿着正交“y轴”传播的功率（z- 轴定义为系统的纵向光轴和与该传播方向正交的xy平面）。 PER监测器包括一段光纤（优选双折射或具有诱导双折射），一对光栅沿着光纤形成并且定向成输出传播信号的正交分量。 光检测器用于将散射光转换为电信号等效物，然后进行处理以产生PER值。

公开(公告)号：WO2012151520A2

公开(公告)日：2012-11-08

申请号：PCT/US2012/036582

申请日：2012-05-04

Applicant: LIGHTWIRE LLC ,  SHASTRI, Kalpendu ,  PATEL, Vipulkumar ,  WEBSTER, Mark ,  GOTHOSKAR, Prakash ,  KACHRU, Ravinder ,  PATHAK, Soham ,  YELAMARTY, Rao, V. ,  DAUGHERTY, Thomas ,  DAMA, Bipin ,  PATEL, Kaushik ,  DESAI, Kishor

Inventor： SHASTRI, Kalpendu ,  PATEL, Vipulkumar ,  WEBSTER, Mark ,  GOTHOSKAR, Prakash ,  KACHRU, Ravinder ,  PATHAK, Soham ,  YELAMARTY, Rao, V. ,  DAUGHERTY, Thomas ,  DAMA, Bipin ,  PATEL, Kaushik ,  DESAI, Kishor

IPC: H01L25/16 ,  H01L25/18

CPC classification number: H01L25/50 ,  G02B6/423 ,  G02B6/4244 ,  G02B6/4245 ,  G02B6/4249 ,  G02B6/4257 ,  G02B6/426 ,  H01L25/167 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/00014

Abstract: A wafer scale implementation of an opto-electronic transceiver assembly process utilizes a silicon wafer as an optical reference plane and platform upon which all necessary optical and electronic components are simultaneously assembled for a plurality of separate transceiver modules. In particular, a silicon wafer is utilized as a "platform" (interposer) upon which all of the components for a multiple number of transceiver modules are mounted or integrated, with the top surface of the silicon interposer used as a reference plane for defining the optical signal path between separate optical components. Indeed, by using a single silicon wafer as the platform for a large number of separate transceiver modules, one is able to use a wafer scale assembly process, as well as optical alignment and testing of these modules.

Abstract translation: 光电子收发器组件过程的晶片级实现利用硅晶片作为光学参考平面和平台，同时为多个单独的收发器模块组装所有必需的光学和电子部件。 特别地，硅晶片被用作“平台”（插入器），在其上安装或集成多个收发器模块的所有组件，硅插入器的顶表面用作参考平面，用于定义 分离光学元件之间的光信号路径。 实际上，通过使用单个硅晶片作为大量单独的收发器模块的平台，可以使用晶片尺度组装过程以及这些模块的光学对准和测试。