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1. 发明申请

US20220037104A1 PASSIVE AND ACTIVE DIAMOND-BASED ELECTRON EMITTERS AND IONIZERS 有权
公开(公告)号：US20220037104A1
公开(公告)日：2022-02-03
申请号：US17366552
申请日：2021-07-02
申请人： Physical Sciences, Inc.
发明人： Jonathan D. Rameau , Nicholas R. Craig
IPC分类号： H01J1/304 , H01J3/02 , H01J9/02
摘要： A triple-point cathode coating and method wherein electrically conductive NEA diamond particles cast or mixed with the adhesive medium and electrically insulative NEA diamond particles are cast or mixed with the adhesive medium to form a plurality of exposed junctions between electrically conductive diamond particles and electrically insulative diamond particles to reduce any electrical charges on a structure coated with the coating.

2. 发明申请

US20210179432A1 PROCESS FOR THE PRODUCTION OF HIGH CONDUCTIVITY, CARBON-RICH MATERIALS FROM COAL 有权
公开(公告)号：US20210179432A1
公开(公告)日：2021-06-17
申请号：US17117538
申请日：2020-12-10
申请人： Physical Sciences, Inc.
发明人： Dorin V. Preda , Min K. Song , Jake T. Herb , Christopher M Lang , David P. Gamliel
IPC分类号： C01B32/184 , C10J3/46
摘要： A method of producing high conductivity carbon material from coal includes subjecting the coal to a dissolution process to produce a solubilized coal material, and subjecting the solubilized coal material to a pyrolysis process to produce the high conductivity carbon material.

3. 发明申请

US20190313641A1 ANTIMICROBIAL COMPOUND 审中-公开
公开(公告)号：US20190313641A1
公开(公告)日：2019-10-17
申请号：US16375045
申请日：2019-04-04
申请人： Physical Sciences, Inc.
发明人： Dorin V. Preda , Aaron R. Rathmell , Colin M. Hessel , John D. Lennhoff , Mitchell T. Antalek
IPC分类号： A01N37/48 , A01N47/28 , A01N43/66
摘要： An antimicrobial composition including low molecular weight dendrimers of formula (I): Q is an antimicrobial moiety in monomer or dendritic form, N is a nitrogen atom, L2 is a linker linking each Y1 molecular spacer to the nitrogen atom, is a molecular spacer spacing each antimicrobial moiety Q from the L2 linker, there are two or more chains of antimicrobial moieties and molecular spacers, X is a linker configured to covalently bond to surface functionalities of the substrate, and Y2 is a molecular spacer between the linker X and the nitrogen atom.

4. 发明授权

US09789016B2 Lightweight foldable patient litter 有权
公开(公告)号：US09789016B2
公开(公告)日：2017-10-17
申请号：US14711286
申请日：2015-05-13
申请人： Physical Sciences, Inc.
发明人： Peter A. Warren , David J. Shane
IPC分类号： A61G1/013 , A61G1/052 , A61G1/044
CPC分类号： A61G1/013 , A61G1/044 , A61G1/052
摘要： A lightweight flexible patient litter includes, in one example, spaced compression longerons each foldable at spaced legs, a bed between the compression longerons, and a longitudinal truss structure on each side of the litter each including a longeron, its spaced legs, and one or more flexible tension members connected thereto. One or more lateral truss structures may each include opposing legs on each side of the litter and one or more flexible tension members connected thereto. A bed truss structure may include one or more tension members.

5. 发明申请

US20160062210A1 Thermal Waveguide 有权
标题翻译：热波导
公开(公告)号：US20160062210A1
公开(公告)日：2016-03-03
申请号：US14843300
申请日：2015-09-02
申请人： Physical Sciences, Inc.
发明人： Peter F. Moulton
IPC分类号： G02F1/365 , G02F1/355 , G02B6/122
CPC分类号： G02F1/365 , G02B6/122 , G02B2006/12135 , G02F1/3525 , G02F1/3556 , G02F1/395
摘要： In a high power optical system, a thermal waveguide including an optical material having an index of refraction sensitive to changes in temperature, the rectangular optical material having a first dimension and a second dimension in a horizontal plane and a third dimension in a vertical plane, the third dimension being approximately ten times smaller than the first and second dimension, at least one heat sink thermally coupled to the optical material to establish a one-dimensional thermal gradient across the third dimension of the optical material, the thermal gradient having a parabolic profile across the rectangular optical material, and wherein the optical material is configured to act as a waveguide when a laser beam having a power of greater than one watt is incident upon the optical material.
摘要翻译：在高功率光学系统中，包括具有对温度变化敏感的折射率的光学材料的热波导，在水平面具有第一尺寸和第二尺寸的矩形光学材料和垂直平面中的第三尺寸，所述第三尺寸比所述第一尺寸和所述第二尺寸小约十倍，至少一个热耦合到所述光学材料的散热器，以在所述光学材料的所述第三维度上建立一维热梯度，所述热梯度具有抛物面轮廓横跨矩形光学材料，并且其中当具有大于1瓦特的功率的激光束入射到光学材料上时，光学材料被配置为用作波导。

6. 发明授权

US09036676B2 Catalytic generation of metastable singlet oxygen 有权
标题翻译：催化产生亚稳态单线态氧
公开(公告)号：US09036676B2
公开(公告)日：2015-05-19
申请号：US14156531
申请日：2014-01-16
申请人： Physical Sciences, Inc.
发明人： W. Terry Rawlins , Seonkyung Lee , Steven J. Davis
IPC分类号： H01S3/223 , H01S3/03 , C01B13/02 , H01S3/22 , H01S3/0953 , H01S3/036
CPC分类号： H01S3/0305 , C01B13/02 , H01S3/036 , H01S3/0953 , H01S3/2215
摘要： Singlet oxygen metastables can be formed. A catalytic coating is formed on an interior surface of a flow reactor, and an oxygen containing species is flowed into the flow reactor to produce singlet oxygen metastables by a chemical reaction in the presence of the catalytic coating.
摘要翻译：可以形成单线态氧亚稳态。在流动反应器的内表面上形成催化涂层，并且在催化涂层存在下，通过化学反应将含氧物质流入流动反应器以产生单线态亚稳态。

7. 发明申请

US20140272571A1 Electroactive Polymer Coating for Improved Battery Safety 审中-公开
标题翻译：电聚合物涂层，改善电池安全性
公开(公告)号：US20140272571A1
公开(公告)日：2014-09-18
申请号：US13835572
申请日：2013-03-15
申请人： PHYSICAL SCIENCES, INC.
发明人： Christopher M. Lang
IPC分类号： H01M4/66 , H01M4/84 , H01M4/82
CPC分类号： H01M4/0419 , H01M4/366 , H01M4/62 , H01M4/622 , H01M4/624 , H01M4/667 , H01M10/4235 , H01M2200/00
摘要： A single or multi-component polymer coating is applied to components used in fabrication of electrochemical cells to protect the cells from damages that can result in cell imbalance or cell performance reduction. The polymer coating is electrically conductive under normal operating conditions but, when operated at low voltages, functions as an insulative material that increases the electrical resistance of the cell components. This increased electrical resistance improves cell safety by minimizing short-circuit current flow and reducing heating rate in the cell components.
摘要翻译：将单组分或多组分聚合物涂层应用于用于制造电化学电池的组分，以保护细胞免受可能导致细胞不平衡或细胞性能降低的损伤。聚合物涂层在正常操作条件下是导电的，但是当在低电压下操作时，起到增加电池部件的电阻的绝缘材料的作用。这种增加的电阻通过最小化电池组件中的短路电流和降低加热速率来提高电池的安全性。

8. 发明申请

US20140213897A1 Combined Reflectance Confocal Microscopy-Optical Coherence Tomography System for Imaging of Biological Tissue 有权
标题翻译：组合反射共聚焦显微镜 - 光学相干断层扫描系统成像生物组织
公开(公告)号：US20140213897A1
公开(公告)日：2014-07-31
申请号：US13755741
申请日：2013-01-31
申请人： PHYSICAL SCIENCES, INC.
发明人： Nicusor V. Iftimia , Mircea Mujat , R. Daniel Ferguson , Ankit H. Patel
IPC分类号： A61B5/00
CPC分类号： A61B5/0035 , A61B5/0066 , A61B5/0068
摘要： A dual-modality apparatus for imaging of biological tissue includes a reflectance confocal microscopy (RCM) imaging apparatus and an optical coherence tomography (OCT) imaging apparatus. A first optical component reflects a first beam of light provided by a RCM imaging apparatus towards a sample and passes a second beam of light provided by an OCT imaging apparatus towards the sample, such that the first and second beam of lights share at least a portion of an imaging path.
摘要翻译：用于生物组织成像的双重模式装置包括反射共聚焦显微镜（RCM）成像装置和光学相干断层扫描（OCT）成像装置。第一光学部件将由RCM成像设备提供的第一光束朝向样品反射，并将由OCT成像设备提供的第二光束朝向样品传递，使得第一和第二光束共享至少一部分的成像路径。

9. 发明授权

US11807545B2 Process for separating scandium from complex salt mixtures 有权
公开(公告)号：US11807545B2
公开(公告)日：2023-11-07
申请号：US16826622
申请日：2020-03-23
申请人： Physical Sciences, Inc.
发明人： Dorin V. Preda , Prakash B. Joshi , Matthew B. Boucher , Aaron R. Rathmell
IPC分类号： C01F17/00 , C01F17/17 , C22B3/20 , C22B59/00 , C01F17/212
CPC分类号： C01F17/17 , C01F17/212 , C22B3/20 , C22B59/00
摘要： A method of separating scandium from a feedstock wherein a scandium enriched solution is produced from the feedstock and the scandium enriched solution is extracted to produce an organic phase of the scandium enriched solution. The organic phase of the scandium enriched solution is re-extracted to produce an aqueous phase including scandium chloride. The aqueous phase is precipitated and calcinated to produce scandium oxide powder.

10. 发明申请

US20170085212A1 High Temperature Spectrally Selective Thermal Emitter 审中-公开
公开(公告)号：US20170085212A1
公开(公告)日：2017-03-23
申请号：US14706271
申请日：2015-05-07
申请人： Sandia Corporation , Physical Sciences Inc.
发明人： Eric A. Shaner , Jeffrey C. Cederberg , David N. Woolf , Joel M. Hensley
IPC分类号： H02S10/30 , H01L31/0304 , H01L31/0693
CPC分类号： H02S10/30 , H01L31/03046 , Y02E10/544
摘要： The present invention enables elective emission from a heterogeneous metasurface that can survive repeated temperature cycling at high temperatures (e.g., greater than 1300 K). Simulations, fabrication and characterization were performed for an exemplary cross-over-a-backplane metasurface consisting of platinum and alumina layers on a sapphire substrate. The structure was stabilized for high temperature operation by an encapsulating alumina layer. The geometry was optimized for integration into a thermophotovoltaic (TPV) system and was designed to have its emissivity matched to the external quantum efficiency spectrum of 0.6 eV InGaAs TPV material. Spectral measurements of the metasurface resulted in a predicted 32% optical-to-electrical power conversion efficiency. The broadly adaptable selective emitter design can be easily scaled for integration with TPV systems.

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