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公开(公告)号：US20120153056A1
公开(公告)日：2012-06-21
申请号：US12968570
申请日：2010-12-15
Applicant: Songtao Wu , Hongfei Jia , Debasish Banerjee , Minjuan Zhang
Inventor： Songtao Wu , Hongfei Jia , Debasish Banerjee , Minjuan Zhang
IPC: B02C23/18
CPC classification number: B01J2/24
Abstract: A process for producing particles from a thin film is provided. The process includes grinding the thin film using granules that afford for the particles to maintain a structure and/or one or more properties of the thin film. In addition, the process provides for a high recovery percentage of the source material.
Abstract translation: 提供了从薄膜制备颗粒的方法。 该方法包括使用提供颗粒以保持薄膜的结构和/或一种或多种性质的颗粒研磨薄膜。 此外，该方法提供了源材料的高回收率。
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公开(公告)号：US20100290109A1
公开(公告)日：2010-11-18
申请号：US12467656
申请日：2009-05-18
Applicant: Pinar Kurt , Debasish Banerjee , Robert E. Cohen , Michael Rubner , Masahiko Ishii , Minjuan Zhang
Inventor： Pinar Kurt , Debasish Banerjee , Robert E. Cohen , Michael Rubner , Masahiko Ishii , Minjuan Zhang
CPC classification number: C01G23/053 , B82Y30/00 , C01P2004/04 , C01P2004/64 , C09C1/0051 , C09C2200/409 , C09C2200/505 , C09C2210/20 , G02B5/0891 , G02B5/208
Abstract: The present invention discloses a non-quarter wave multilayer structure having a plurality of alternating low index of refraction material stacks and high index of refraction material stacks. The plurality of alternating stacks can reflect electromagnetic radiation in the ultraviolet region and a narrow band of electromagnetic radiation in the visible region. The non-quarter wave multilayer structure, i.e. nLdL≠nHdH≠λ0/4, can be expressed as [A 0.5qH pL(qH pL)N 0.5qH G], where q and p are multipliers to the quarter-wave thicknesses of high and low refractive index material, respectively, H is the quarter-wave thickness of the high refracting index material; L is the quarter-wave thickness of the low refracting index material; N represents the total number of layers between bounding half layers of high index of refraction material (0.5qH); G represents a substrate and A represents air.
Abstract translation: 本发明公开了一种非四分之一波长多层结构，其具有多个交替折射率较低的折射材料堆叠和高折射率折射材料堆叠。 多个交替的堆叠可以反射紫外区域中的电磁辐射和可见光区域中的电磁辐射的窄带。 非四分之一波长多层结构，即nLdL≠nHdH≠λ0/ 4，可以表示为[A 0.5qH pL（qH pL）N 0.5qH G]，其中q和p是四分之一波长厚度的乘数 和低折射率材料，H是高折射率材料的四分之一波长厚度; L是低折射率材料的四分之一波长厚度; N表示高折射率材料的折射半层之间的总层数（0.5qH）; G表示底物，A表示空气。
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公开(公告)号：US10067265B2
公开(公告)日：2018-09-04
申请号：US12902763
申请日：2010-10-12
Applicant: Benjamin Alan Grayson , Debasish Banerjee , Masahiko Ishii
Inventor： Benjamin Alan Grayson , Debasish Banerjee , Masahiko Ishii
CPC classification number: G02B1/005 , G02B1/10 , G02B5/0825 , G02B5/0833
Abstract: In one embodiment, a semi-transparent reflector may include a multilayered photonic structure. The multilayered photonic structure includes a plurality of coating layers of high index dielectric material and a plurality of coating layers of low index dielectric material. The plurality of coating layers of high index dielectric material and the plurality of coating layers of low index dielectric material of the multilayered photonic structure are arranged in an [LH . . . (LH)N . . . L] structure. L is one of the plurality of coating layers of low index dielectric material. H is one of the plurality of coating layers of high index dielectric material. N is a positive integer. The multilayered photonic structure has substantially constant reflectance values for wavelengths of electromagnetic radiation in a visible spectrum over a range of angles of incidence of the electromagnetic radiation.
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公开(公告)号：US09978924B2
公开(公告)日：2018-05-22
申请号：US13166860
申请日：2011-06-23
Applicant: Debasish Banerjee , Minjuan Zhang , Takuji Kita
Inventor： Debasish Banerjee , Minjuan Zhang , Takuji Kita
CPC classification number: H01L35/26 , C01B19/007 , H01L35/14 , H01L35/22 , H01L35/34
Abstract: A process for manufacturing a nanocomposite thermoelectric material having a plurality of nanoparticle inclusions. The process includes determining a material composition to be investigated for the nanocomposite thermoelectric material, the material composition including a conductive bulk material and a nanoparticle material. In addition, a range of surface roughness values for the insulating nanoparticle material that can be obtained using current state of the art manufacturing techniques is determined. Thereafter, a plurality of Seebeck coefficients, electrical resistivity values, thermal conductivity values and figure of merit values as a function of the range of nanoparticle material surface roughness values is calculated. Based on these calculated values, a nanocomposite thermoelectric material composition or ranges of compositions is/are selected and manufactured.
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公开(公告)号：US09229140B2
公开(公告)日：2016-01-05
申请号：US13014398
申请日：2011-01-26
Applicant: Debasish Banerjee , Minjuan Zhang , Masahiko Ishii
Inventor： Debasish Banerjee , Minjuan Zhang , Masahiko Ishii
Abstract: The present invention provides an omnidirectional ultraviolet (UV)-infrared (IR) reflector. The omnidirectional UV-IR reflector includes a multilayer stack having at least three layers, the at least three layers having at least one first index of refraction material A1 and at least one second index of refraction layer B1. The at least one first index of refraction material layer and the at least one second index of refraction material layer can be alternately stacked on top of each other to provide the at least three layers. In addition, the at least one first index of refraction material layer and the at least one second index of refraction material layer each have a predefined thickness of dA1 and dB1, respectively, with the thickness dA1 not being generally equal to the dB1 thickness such that the multilayer stack has a non-periodic layered structure.
Abstract translation: 本发明提供了全向紫外（UV） - 红外（IR）反射器。 全向UV-IR反射器包括具有至少三层的多层堆叠，所述至少三层具有至少一个第一折射材料折射率A1和至少一个第二折射率折射率层B1。 所述至少一个第一折射材料折射率层和所述至少一个第二折射材料折射率层可以交替地堆叠在彼此的顶部以提供所述至少三个层。 另外，折射材料层和至少一个第二折射材料层的至少一个第一折射率分别具有dA1和dB1的预定厚度，其厚度dA1通常不等于dB1厚度，使得 多层堆叠具有非周期性分层结构。
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Patent Agency Ranking
26.发明授权公开(公告)号：US08861087B2
公开(公告)日：2014-10-14
申请号：US12389221
申请日：2009-02-19
Applicant: Debasish Banerjee , Benjamin Alan Grayson , Minjuan Zhang , Masahiko Ishii
Inventor： Debasish Banerjee , Benjamin Alan Grayson , Minjuan Zhang , Masahiko Ishii
CPC classification number: G02B5/0825 , G02B1/115 , G02B5/0833 , G02B5/26 , G02B5/28 , G02B13/14 , G02B13/143 , Y10T428/24942
Abstract: A multi-layer photonic structure may include alternating layers of high index material and low index material having a form [H(LH)N] where, H is a layer of high index material, L is a layer of low index material and N is a number of pairs of layers of high index material and layers of low index material. N may be an integer ≧1. The low index dielectric material may have an index of refraction nL from about 1.3 to about 2.5. The high index dielectric material may have an index of refraction nH from about 1.8 to about 3.5, wherein nH>nL and the multi-layer photonic structure comprises a reflectivity band of greater than about 200 nm for light having angles of incidence from about 0 degrees to about 80 degrees relative to the multi-layer photonic structure. The multi-layer photonic structure may be incorporated into a paint or coating system thereby forming an omni-directional reflective paint or coating.
Abstract translation: 多层光子结构可以包括具有[H（LH）N]形式的高折射率材料和低折射率材料的交替层，其中H是高折射率材料层，L是低折射率材料层，N是 多层高指数材料和低折射率材料层。 N可以是≧1的整数。 低折射率介电材料可以具有约1.3至约2.5的折射率nL。 高折射率介电材料可以具有约1.8至约3.5的折射率nH，其中对于具有大约0度的入射角的光，nH> nL和多层光子结构包括大于约200nm的反射带 到大约80度相对于多层光子结构。 多层光子结构可以结合到涂料或涂料体系中，从而形成全向反射涂料或涂料。
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27.发明授权公开(公告)号：US08749881B2
公开(公告)日：2014-06-10
申请号：US12388395
申请日：2009-02-18
Applicant: Debasish Banerjee , Masahiko Ishii , Minjuan Zhang
Inventor： Debasish Banerjee , Masahiko Ishii , Minjuan Zhang
IPC: F21V9/06
CPC classification number: G02B5/26 , G02B5/0825 , G02B5/0833
Abstract: Disclosed is a multilayer structure wherein a first layer of a first material having an outer surface and a refracted index between 2 and 4 extends across an outer surface of a second layer having a refractive index between 1 and 3. The multilayer stack has a reflective band of less than 200 nanometers when viewed from angles between 0° and 80° and can be used to reflect a narrow range of electromagnetic radiation in the ultraviolet, visible and infrared spectrum ranges. In some instances, the reflection band of the multilayer structure is less than 100 nanometers. In addition, the multilayer structure can have a quantity defined as a range to mid-range ratio percentage of less than 2%.
Abstract translation: 公开了一种多层结构，其中具有外表面和2和4之间的折射率的第一材料的第一层延伸穿过折射率在1和3之间的第二层的外表面。多层堆叠具有反射带 从0°到80°之间的角度观察时，小于200纳米，可用于在紫外线，可见光和红外光谱范围内反射窄范围的电磁辐射。 在一些情况下，多层结构的反射带小于100纳米。 此外，多层结构可以具有定义为中等范围比例百分比的范围小于2％的量。
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公开(公告)号：US20130003245A1
公开(公告)日：2013-01-03
申请号：US13172109
申请日：2011-06-29
Applicant: Debasish Banerjee , Hideo Iizuka , Jaewook Lee , Ercan Mehmet Dede
Inventor： Debasish Banerjee , Hideo Iizuka , Jaewook Lee , Ercan Mehmet Dede
IPC: H01F13/00
CPC classification number: G02B1/002 , G01R33/38 , G02B3/08 , G02B5/3058
Abstract: An example apparatus for obtaining a desired magnetic field distribution from an incident magnetic field, such as a kHz magnetic field, comprises a structure receiving the incident magnetic field and generating the desired magnetic field distribution at a predetermined distance from the transmitting side of the apparatus. The desired magnetic field distribution results from a spatial distribution of induced electrical current over the structure. Examples of the invention also include design methods and methods of using the apparatus.
Abstract translation: 用于从诸如kHz磁场的入射磁场获得期望的磁场分布的示例性装置包括接收入射磁场并在与设备的发射侧预定距离处产生期望的磁场分布的结构。 所需的磁场分布来自结构上的感应电流的空间分布。 本发明的实例还包括使用该装置的设计方法和方法。
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公开(公告)号：US20120307369A1
公开(公告)日：2012-12-06
申请号：US13572071
申请日：2012-08-10
Applicant: Debasish Banerjee , Minjuan Zhang , Songtao Wu , Masahiko Ishii
Inventor： Debasish Banerjee , Minjuan Zhang , Songtao Wu , Masahiko Ishii
CPC classification number: G02B5/285 , G02B5/0833 , G02B5/085 , G02B5/286 , G02B27/0012
Abstract: A process for designing and manufacturing an omnidirectional structural color (OSC) multilayer stack. The process can include providing a digital processor operable to execute at least one module and a table of index of refraction values corresponding to different materials that are usable for manufacturing an OSC multilayer stack. An initial design for the OSC multilayer stack can be provided and at least one additional layer is added to the initial design OSC multilayer stack to create a modified OSC multilayer stack. In addition, the thickness of each layer of the modified OSC multilayer stack is calculated using a merit function module until an optimized OSC multilayer stack has been calculated.
Abstract translation: 一种设计和制造全向结构颜色（OSC）多层堆叠的方法。 该过程可以包括提供可操作以执行至少一个模块的数字处理器和对应于可用于制造OSC多层堆叠的不同材料的折射率值的表。 可以提供用于OSC多层堆叠的初始设计，并且至少一个附加层被添加到初始设计OSC多层堆叠中以创建修改的OSC多层堆叠。 此外，使用优点功能模块计算修改的OSC多层叠层的每层的厚度，直到已经计算了优化的OSC多层堆叠。
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公开(公告)号：US20120298928A1
公开(公告)日：2012-11-29
申请号：US13548395
申请日：2012-07-13
Applicant: Michael Paul Rowe , Li Qin Zhou , Minjuan Zhang , Debasish Banerjee
Inventor： Michael Paul Rowe , Li Qin Zhou , Minjuan Zhang , Debasish Banerjee
CPC classification number: H01L35/26 , B82Y30/00 , H01L35/16 , H01L35/18 , Y10S977/779 , Y10S977/833
Abstract: A thermoelectric material is provided. The material can be a grain boundary modified nanocomposite that has a plurality of bismuth antimony telluride matrix grains and a plurality of zinc oxide nanoparticles within the plurality of bismuth antimony telluride matrix grains. In addition, the material has zinc antimony modified grain boundaries between the plurality of bismuth antimony telluride matrix grains.
Abstract translation: 提供热电材料。 该材料可以是在多个铋碲化铋基体晶粒内具有多个铋碲化锑基体晶粒和多个氧化锌纳米粒子的晶界改性纳米复合材料。 此外，该材料在多个铋锑碲化物基质颗粒之间具有锌锑改性的晶界。
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