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81. 发明授权

US10900898B2 Luminescent security feature and method and device for examining it 有权
公开(公告)号：US10900898B2
公开(公告)日：2021-01-26
申请号：US16337661
申请日：2017-09-12
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA—Recherche et Développement
发明人： Jonas Reinhardt , Christoph Hofer , Stefano Cattaneo
IPC分类号： G01N21/64 , B42D25/378 , G07D7/12 , G07D7/1205
摘要： A security feature has a plurality of luminescent surface elements, wherein luminescence lifetime varies between the surface elements. In order to verify the security feature, a lock-in imager is used. The security feature is illuminated with excitation light, which is intensity-modulated with a modulation frequency. The luminescent light emitted by the security feature is detected synchronously with the modulation frequency in a plurality of pixels. This is used to determine a measure of a phase shift between the excitation light and the luminescent light in different pixels. The security feature is verified taking account of the measure of the phase shift in different pixels.

82. 发明授权

US10642056B2 Multispectral or hyperspectral imaging and imaging system based on birefringent subwavelength resonating structure 有权
公开(公告)号：US10642056B2
公开(公告)日：2020-05-05
申请号：US15787002
申请日：2017-10-18
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA—Recherche et Développement
发明人： Luc Dümpelmann , Benjamin Gallinet
IPC分类号： G02B27/28 , G01J3/02 , G01J3/28 , G02B1/08 , G02B5/00 , G02B5/30 , G02B5/20 , G02F1/137 , G02B26/00 , G02F1/01 , G02B5/18 , G02B5/28 , G01J3/12
CPC分类号： G02B27/288 , G01J3/0224 , G01J3/0256 , G01J3/2803 , G01J3/2823 , G02B1/08 , G02B5/008 , G02B5/203 , G02B5/3083 , G01J2003/1269 , G01J2003/1291 , G01J2003/2826 , G01J2003/2866 , G01J2003/2873 , G02B5/1809 , G02B5/285 , G02B26/007 , G02F1/0136 , G02F1/137
摘要： An angle-stable, miniaturized and integrate-able imaging system based on plasmon resonances or dielectric resonances for multispectral imaging maintaining full spatial resolution of the image sensor. Active tunability of the filter allows color recording, estimation of unknown spectra and determination of spectral singularities, for example laser lines, with the use of a conventional B/W camera. The system is characterized by high angular acceptance, cost-efficient fabrication and ease-of-use. This system can be used in conjunction with other commercial multispectral imaging systems such as RGB cameras to further enhance the spectral resolution. It can be adapted to different spectral ranges, depending on the application.

83. 发明申请

US20190299266A1 METHOD FOR PRODUCING A METAL STAMP FOR EMBOSSING A NANO-AND/OR MICROSTRUCTURE ON A METAL DEVICE AS WELL AS USES THEREOF AND DEVICES MADE THEREWITH 审中-公开
公开(公告)号：US20190299266A1
公开(公告)日：2019-10-03
申请号：US16366433
申请日：2019-03-27
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA
发明人： Christian SCHNEIDER , Angélique LUU-DINH , Marc SCHNIEPER , David KALLWEIT , Roger KRÄHENBÜHL , Michael DE WILD , Romy Linda MAREK
IPC分类号： B21D22/02 , B21D47/00 , B21D37/20
摘要： The invention relates to a method for producing a metal stamp for embossing a nano- or microstructure on a metal device (4), comprising the following steps for producing a 3D structured embossing area (3) on the stamp: a) providing a master (30) having a structured surface (30a), and replicating said master (30a) in the surface of a soft stamp (31); b) forming an imprint (32) on the soft stamp (31a) using a cross-linkable material to form an imprint structured surface (32a), before, while or after contacting an opposite side of the imprint (32) with said surface portion of the metal stamp, and removing said soft-stamp (31) exposing said imprint structured surface (32a); c) etch-opening said surface (32a) using a first set of etching conditions; d) using a second set of etching conditions, different from the first ones, etching the surface of the metal stamp to form said embossing area (3).

84. 发明申请

US20190285452A1 METHOD AND DEVICE FOR MEASUREMENT OF LIQUID VOLUME AND/OR FLOW RATE 审中-公开
公开(公告)号：US20190285452A1
公开(公告)日：2019-09-19
申请号：US15921267
申请日：2018-03-14
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA Recherche et Développement
发明人： David SCHMID , Silvia GENERELLI , Fiona PEREIRA
IPC分类号： G01F1/69 , G01F1/698
摘要： Disclosed is a method for liquid measurements including:—providing a sensor including a surface arranged to receive a liquid thereupon, an electrical heating element arranged to heat the surface, and an arrangement for measuring a temperature of the surface;—receiving liquid on the sensor surface;—heating the surface by means of the electrical heating element at a known rate while taking a plurality of temperature measurements thereof in function of time, the heating being at an absolute temperature of at least 90% of the boiling point of the liquid under ambient pressure; and—deriving a volume or a flow rate measurement related to the liquid from the electrical heating rate and the temperature measurements.

85. 发明授权

US10324417B2 Method for fabrication of a balance spring of a predetermined stiffness by removal of material 有权
公开(公告)号：US10324417B2
公开(公告)日：2019-06-18
申请号：US15354317
申请日：2016-11-17
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA-Recherche et developpement
发明人： Philipp Niedermann , Olivier Dubochet
IPC分类号： G04B17/06 , G04D7/10
摘要： The invention relates to a method for fabrication of a balance spring of a predetermined stiffness comprising the steps of fabricating a balance spring in dimensions of increased thickness, determining the stiffness of the balance spring formed in step a) in order to remove a volume of material to obtain the balance spring having the dimensions necessary for said predetermined stiffness.

86. 发明授权

US10224760B2 System and method for remote powering at least one sensor or actuator from a RF power source 有权
公开(公告)号：US10224760B2
公开(公告)日：2019-03-05
申请号：US15336955
申请日：2016-10-28
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA—Recherche et Developpement
发明人： Vladimir Kopta , John Farserotu , Oleksandr Vorobyov
IPC分类号： H02J50/27 , H02J50/40 , H02J50/20 , H01P3/16 , H02M7/02 , H01P3/12 , H01P3/14 , A61B18/18 , A61B18/00 , H01Q13/22
摘要： A system for remote powering at least one sensor or actuator from a RF power source including a flexible waveguide having a flexible dielectric layer and at least one flexible conductive layer connected to the flexible dielectric layer. The at least one sensor or actuator is arranged to be coupled to the flexible waveguide and the RF power source is arranged to be wirelessly coupled to the flexible waveguide and to generate RF power. The flexible waveguide guides the propagation of the RF power from the RF power source to the sensor or actuator in order to wirelessly power the sensor or actuator.

87. 发明申请

US20180309010A1 PHOTOVOLTAIC DEVICE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20180309010A1
公开(公告)日：2018-10-25
申请号：US15769303
申请日：2016-11-01
申请人： CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
发明人： Bertrand Paviet-Salomon , Andrea Tomasi , Matthieu Despeisse , Christophe Ballif
IPC分类号： H01L31/0747 , H01L31/20 , H01L31/18
CPC分类号： H01L31/0747 , H01L31/0745 , H01L31/1804 , H01L31/202 , Y02E10/547
摘要： A photovoltaic device is proposed comprising a silicon-based substrate (2) having a p-type or n-type doping, with an intrinsic buffer layer (4) situated on said substrate. A first silicon layer (6) of a first doping type is situated on predetermined regions (4a) of the intrinsic buffer layer. The first layer has interstices (5) between said predetermined regions (4a). The first silicon layer comprises at least partially a microcrystalline layer at its side away from the substrate. A microcrystalline silicon layer (8) of a second doping type is situated on said first silicon layer (6). A third silicon layer (10) of the second doping type is situated on said intrinsic buffer layer at the interstices, the third silicon layer being amorphous at its side facing said silicon-based substrate and comprising an at least partially microcrystalline layer portion to the side away from the intrinsic buffer layer.

88. 发明授权

US09939628B2 Imaging system 有权
公开(公告)号：US09939628B2
公开(公告)日：2018-04-10
申请号：US15126969
申请日：2014-03-20
申请人： CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA—RECHERCHE ET DÉVELOPPEMENT
发明人： Guillaume Basset , Benjamin Gallinet , Bruno Satilmis
IPC分类号： G02B23/24 , F21V8/00
CPC分类号： G02B23/2461 , G02B6/00 , G02B6/0016 , G02B6/0036 , G02B23/2423 , G02B23/26
摘要： An imaging system suitable to provide an image of a surface portion of an object is disclosed. The system includes a light source arranged to provide a light beam, at least a first optical waveguide having a first face and having a second face opposite to the first face, the first face having an incoupling surface. The optical waveguide includes an outcoupling surface, a first diffraction grating arranged on the optical waveguide, and an imaging subsystem arranged to the outcoupling surface. The first diffraction grating is arranged to outcouple at least a fraction of the light beam.

89. 发明申请

US20170126073A1 SYSTEM AND METHOD FOR REMOTE POWERING AT LEAST ONE SENSOR OR ACTUATOR FROM A RF POWER SOURCE 审中-公开
公开(公告)号：US20170126073A1
公开(公告)日：2017-05-04
申请号：US15336955
申请日：2016-10-28
申请人： CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement
发明人： Vladimir Kopta , John Farserotu , Oleksandr Vorobyov
IPC分类号： H02J50/27 , H02M7/02 , H01P3/16
CPC分类号： H02J50/27 , A61B18/1815 , A61B2018/00791 , A61B2018/0088 , H01P3/121 , H01P3/14 , H01P3/165 , H01Q13/22 , H02J50/20 , H02J50/40 , H02M7/02
摘要： A system for remote powering at least one sensor or actuator from a RF power source including a flexible waveguide having a flexible dielectric layer and at least one flexible conductive layer connected to the flexible dielectric layer. The at least one sensor or actuator is arranged to be coupled to the flexible waveguide and the RF power source is arranged to be wirelessly coupled to the flexible waveguide and to generate RF power. The flexible waveguide guides the propagation of the RF power from the RF power source to the sensor or actuator in order to wirelessly power the sensor or actuator.

90. 发明申请

US20170033250A1 SOLAR PHOTOVOLTAIC MODULE 审中-公开
标题翻译：太阳能光伏组件
公开(公告)号：US20170033250A1
公开(公告)日：2017-02-02
申请号：US15301650
申请日：2015-04-10
申请人： CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
发明人： Christophe Ballif , Jordi Escarre Palou , Laure-Emmanuelle Perret-Aebi , Hengyu Li
IPC分类号： H01L31/054 , H01L31/0236 , H01L31/048
CPC分类号： H01L31/0547 , F24S20/60 , G02B5/0278 , G02B5/265 , G02B5/281 , H01L31/02366 , H01L31/0481 , H02S40/44 , Y02E10/52
摘要： A solar photovoltaic module (1) intended to receive incident light, said incident light comprising incident visible light and incident near infrared light, visible light being defined as light having a wavelength between 380 nm and 700 nm, excluding 700 nm and near infrared light is defined as light having a wavelength between 700 nm and 2000 nm, characterized in that said solar photovoltaic module (1) comprises: —a photovoltaic element (2), sensitive to near-infra red light, —at least a first infrared transmitting cover sheet (4), arranged to one side of said photovoltaic element (2), comprising: —infrared transmission means arranged to transmit at least 65% of said incident infrared light through said infrared transmitting cover sheet, —visible light transmission means arranged to transmit as less as possible incident light having wavelengths lower than 600 nm, preferably lower than 650 nm, more preferably lower than 700 nm, excluding the wavelength of 700 nm, through said infrared transmitting cover sheet (4), —reflection means arranged to reflect a portion of said incident visible light of said infrared transmitting cover sheet (4), to the side of said incident light.
摘要翻译：一种用于接收入射光的太阳能光伏模块（1），所述入射光包括入射的可见光和入射的近红外光，可见光被定义为波长在380nm和700nm之间的光，不包括700nm和近红外光定义为具有700nm和2000nm之间的波长的光，其特征在于，所述太阳能光伏模块（1）包括： - 对近红外光敏感的光电元件（2）， - 至少第一红外透射盖板（4），布置在所述光电元件（2）的一侧，包括： - 红外传输装置，其被布置成透过所述红外线传输覆盖片透过所述入射红外光的至少65％; - 可见光传输装置，通过所述入射光，不太可能的入射光的波长低于600nm，优选低于650nm，更优选低于700nm （4），被设置为将所述红外线传输覆盖片（4）的所述入射可见光的一部分反射到所述入射光侧的反射装置。

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