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    Smart sensor and its system for autonomous system
    1.
    发明授权
    Smart sensor and its system for autonomous system 有权

    公开(公告)号：US11412203B1

    公开(公告)日：2022-08-09

    申请号：US17079469

    申请日：2020-10-24

    Applicant: Achyut Kumar Dutta

    Inventor： Achyut Kumar Dutta

    IPC: H04N13/25 ,  H04N13/254 ,  H04N13/204 ,  H04N13/271 ,  G05D1/00 ,  B25J9/16

    Abstract: This invention relates to a sensor and sensor platform, for an autonomous system. The sensor and its platform sense, perform signal or data processing, and make the decision locally at the point of sensing. More specifically, the sensor along with its platform simulates the human-like or human capacity to make decisions by combing the data from several sensors that detect different data sets, and combine them in a series of data processes that allows autonomous decisions to be made. Additionally, the sensor platform combines multiple sensors in one metasensor with the functionality of multiple sensors placed on a common carrier or platform.

    High efficiency photovoltaic cells
    5.
    发明授权
    High efficiency photovoltaic cells 有权
    高效光伏电池

    公开(公告)号：US08791359B2

    公开(公告)日：2014-07-29

    申请号：US11626826

    申请日：2007-01-24

    Applicant: Achyut Kumar Dutta

    Inventor： Achyut Kumar Dutta

    IPC: H01L31/04 ,  H01L31/0392 ,  H01L31/18 ,  H01L31/0384 ,  H01L31/0352

    CPC classification number: H01L31/035209 ,  H01L31/02366 ,  H01L31/03529 ,  H01L31/0384 ,  H01L31/03845 ,  H01L31/0392 ,  H01L31/03925 ,  H01L31/03926 ,  H01L31/04 ,  H01L31/18 ,  Y02E10/50

    Abstract: Novel structures of photovoltaic cells (also called as solar cells) are provided. The cells are based on nanoparticles or nanometer-scaled wires, tubes, and/or rods, which are made of electronic materials covering semiconductors, insulators, and may be metallic in structure. These photovoltaic cells have large power generation capability per unit physical area over the conventional cells. These cells will have enormous applications such as in space, commercial, residential and industrial applications.

    Abstract translation: 提供光伏电池的新型结构（也称为太阳能电池）。 这些电池基于纳米颗粒或纳米级电线，管和/或棒，其由覆盖半导体，绝缘体的电子材料制成，并且可以是金属结构。 这些光电池相对于常规电池具有比单位物理面积大的发电能力。 这些电池将具有巨大的应用，如空间，商业，住宅和工业应用。

    High-speed flex printed circuit and method of manufacturing
    8.
    发明授权
    High-speed flex printed circuit and method of manufacturing 有权
    高速柔性印刷电路及其制造方法

    公开(公告)号：US07663064B2

    公开(公告)日：2010-02-16

    申请号：US11162720

    申请日：2005-09-20

    Applicant: Achyut Kumar Dutta ,  Robert Olah

    Inventor： Achyut Kumar Dutta ,  Robert Olah

    IPC: H01R12/04 ,  H05K1/11

    CPC classification number: H05K1/024 ,  H05K1/0393 ,  H05K3/386 ,  H05K3/4611 ,  H05K3/4635 ,  H05K3/4697 ,  H05K2201/09536 ,  H05K2201/09727 ,  Y10T29/49126

    Abstract: Multilayer high speed flex printed circuit boards (FLEX-PCBs) are disclosed including a dielectrics systems with the back-side trenches, adhesives, signal lines and ground planes, wherein the signal line and ground plane lane are located on the dielectrics. Using of the open trenches in the substrate help to reduce the microwave loss and dielectric constant and thus increasing the signal carrying speed of the interconnects. Thus, according to the present invention, it is possible to provide a simply constructed multiplayer high speed FLEX-PCB using the conventional material and conventional FLEX-PCB manufacturing which facilitates the design of circuits with controlled bandwidth based on the trench opening in the dielectrics, and affords excellent connection reliability. As the effective dielectric constant is reduced, the signal width is required to make wider or the dielectric thickness is required to make thinner keeping fixed characteristics impedance. The fundamental techniques disclosed here can also be used for high-speed packaging.

    Abstract translation: 公开了多层高速柔性印刷电路板（FLEX-PCB），其包括具有背面沟槽，粘合剂，信号线和接地平面的电介质系统，其中信号线和接地平面通道位于电介质上。 使用衬底中的开放沟槽有助于减少微波损耗和介电常数，从而增加互连的信号承载速度。 因此，根据本发明，可以使用常规材料和传统的FLEX-PCB制造提供简单构造的多人高速FLEX-PCB，其有助于基于电介质中的沟槽开口的具有受控带宽的电路的设计， 并提供良好的连接可靠性。 随着有效介电常数的降低，需要使信号宽度变宽或需要电介质厚度来形成较薄的保持固定特性阻抗。 这里公开的基本技术也可用于高速包装。

    Hybrid photovoltaic device
    10.
    发明申请
    Hybrid photovoltaic device 有权
    混合光伏器件

    公开(公告)号：US20090165844A1

    公开(公告)日：2009-07-02

    申请号：US12006154

    申请日：2007-12-31

    Applicant: Achyut Kumar Dutta

    Inventor： Achyut Kumar Dutta

    IPC: H01L31/028 ,  H01L31/0272 ,  H01L31/0304 ,  H01L31/0296

    CPC classification number: H01L31/035281 ,  H01L31/035227 ,  H01L31/03529 ,  H01L31/072 ,  Y02E10/50 ,  Y10S977/948

    Abstract: A hybrid photovoltaic device comprising a plurality of nanostructures embedded in a matrix of a photosensitive material including one or more layers. A combination of innovative structural aspects of the hybrid photovoltaic device results in significant improvements in collection of incident light from the solar spectrum, better absorption of light, and better collection of the photo-carriers generated in response to the incident light, thereby improving efficiency of the hybrid photovoltaic device.

    Abstract translation: 一种混合光伏器件，包括嵌入包括一层或多层的感光材料的基体中的多个纳米结构。 混合光伏器件的创新结构方面的组合导致从太阳光谱的入射光的收集，更好的光吸收以及更好地收集响应入射光产生的光载流子的显着改进，从而提高效率 混合光伏器件。

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