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公开(公告)号：WO2022268880A1
公开(公告)日：2022-12-29
申请号：PCT/EP2022/067010
申请日：2022-06-22
Applicant: SENSIRION AG
Inventor： HUBER, Deborah , STREIFF, Matthias , WINGER, Martin
IPC: B01L3/00 , B01L2200/0668 , B01L2300/0636 , B01L2300/0654 , B01L2400/0439 , B01L3/502761 , B01L3/5082 , G01N33/491
Abstract: The present invention relates to a microfluidic assay device (1) using functionalized beads (4), the device (1) comprising: a receptacle (6) having a closed surface (7) that is in communication with the host liquid (3) and defining a boundary surface (11) in respect of the host liquid (3), and an ultrasonic transducer (16), which can be positioned relative to a region of the receptacle (6) such as to produce acoustic waves in the host liquid (3), wherein: an acoustic boundary condition and an operational of the transducer of the receptacle (6), define first and second modes of device operation, in which acoustic wave configurations are correspondingly produced, so that the functionalized beads (4) are levitated away from the functionalized surface (9) during a first incubation event and are propagated to and bind at the functionalized surface (9) for a second incubation event.
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公开(公告)号：WO2012083470A2
公开(公告)日：2012-06-28
申请号：PCT/CH2011/000301
申请日：2011-12-16
Applicant: SENSIRION AG , GRAF, Markus , GERNER, Pascal , LANDIS, Christian , STREIFF, Matthias
Inventor： GRAF, Markus , GERNER, Pascal , LANDIS, Christian , STREIFF, Matthias
CPC classification number: G01D11/245 , G01N25/56 , G01N27/048 , G01N27/223 , H04Q9/00 , H04Q2209/43 , H04Q2209/84 , Y10T29/49002
Abstract: The present sensing device comprises a sensor (1) for providing sensor data representative of a quantity to be measured. Together with the sensor (1) a radio frequency interface (2) for transmitting the sensor data is arranged in a casing (3). The casing (3) comprises an opening (33) for exposing a sensitive element (11) of the sensor (1) to an environment of the casing (3). A seal (4) is provided for sealing the opening (33) against an interior (3) of the casing (3). The sensing device can be used as autonomous humidity detector for detecting humidity e.g. in cars under test.
Abstract translation: 本感测装置包括用于提供表示待测量的量的传感器数据的传感器（1）。 与传感器（1）一起，用于传输传感器数据的射频接口（2）被布置在壳体（3）中。 壳体（3）包括用于将传感器（1）的敏感元件（11）暴露于壳体（3）的环境的开口（33）。 密封件（4）设置用于密封开口（33）抵靠壳体（3）的内部（3）。 感测装置可以用作检测湿度的自主湿度检测器，例如 在被测汽车中。
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公开(公告)号：WO2012100361A2
公开(公告)日：2012-08-02
申请号：PCT/CH2012/000020
申请日：2012-01-26
Applicant: SENSIRION AG , GRAF, Markus , STREIFF, Matthias , HUNZIKER, Werner , SCHANZ, Christoph
Inventor： GRAF, Markus , STREIFF, Matthias , HUNZIKER, Werner , SCHANZ, Christoph
IPC: B81B7/00
CPC classification number: G01R31/2831 , B81C1/00333 , G01N33/0027 , G09G1/00 , H01L21/00 , H01L24/94 , H01L2221/00 , H01L2224/13
Abstract: In a method for manufacturing a sensor chip a spacer (3) is arranged at the front side (11) of a substrate (1) at which front side (11) a sensing element (2) is arranged, too. Holes (14) are etched for building vias (15) extending through the substrate (1) between the front side (11) of the substrate (1) and its back side (12). After etching, the holes (14) are filled with conductive material to complete the vias (15). The spacer (3) provides protection to the sensing element (2) and the sensing chip throughout the manufacturing process.
Abstract translation: 在传感器芯片的制造方法中，在基板（1）的前侧（11）配置有隔离物（3），在基板（1）的前侧（11）配置有感应元件（2）。 蚀刻孔（14），用于在衬底（1）的前侧（11）和其背面（12）之间延伸穿过衬底（1）的建筑通孔（15）。 在蚀刻之后，用导电材料填充孔（14）以完成通路（15）。 间隔件（3）在整个制造过程中提供对传感元件（2）和传感芯片的保护。
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公开(公告)号：WO2021013774A1
公开(公告)日：2021-01-28
申请号：PCT/EP2020/070396
申请日：2020-07-19
Applicant: SENSIRION AG
Inventor： DI GIACOMO, Raffaele , STREIFF, Matthias , MERZ, Michael , MOELLER, Nicolas
Abstract: The present invention relates to a sensor (1) for sensing organic carbon in a liquid (L), comprising: a container (2) having an interior space (20) for receiving the liquid (L), a photodetector (3), and a light source (4) configured to emit ultraviolet light (5) so that the ultraviolet light (5) travels along an optical path (P) through liquid (L) residing in the interior space (20) and is absorbable by carbon bonds of organic molecules in the liquid (L). According to the present invention, the photodetector (3) is configured to detect light in the visible or infrared spectrum, and the sensor (1) comprises a down conversion material portion (22; 22a) arranged in the optical path, wherein the down conversion material portion (22; 22a) is configured to receive incoming ultraviolet light (5) emitted by the light source (4) and to down convert received ultraviolet light (5) and to emit said down converted light (50) in the visible or infrared spectrum so that emitted down converted light (50) impinges on the photodetector (3).
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5.发明申请
公开(公告)号：WO2021156392A1
公开(公告)日：2021-08-12
申请号：PCT/EP2021/052714
申请日：2021-02-04
Applicant: SENSIRION AG
Inventor： HUBER, Deborah , STREIFF, Matthias , BALTENSPERGER, Oliver , DI GIACOMO, Raffaele
Abstract: The invention relates to a method for culturing and detecting microorganisms, comprising the steps of providing a liquid sample (S) in a barrel (10) of a device (1) for culturing and detecting microorganisms, passing the liquid sample (S) through a first filtering membrane (40) such that microorganisms contained in the liquid sample (S) are retained at a first side (41) of the first filtering membrane (40), contacting said first side (41) with a first growth medium (210) capable of supporting growth of microorganisms, incubating the first filtering membrane (40) and the first growth medium (210) at an incubation temperature, arranging a sensing surface (51) of a gas sensor (50) in fluid connection with a second side (42) of the first filtering membrane (40), detecting a metabolic gas released by the microorganisms by means of the gas sensor (50). The invention further relates to a device (1) for culturing and detecting microorganisms, comprising a barrel (10) enclosing a barrel compartment (13) for receiving a liquid sample (S), a first piston (20) which (20) is movable in said barrel (10), wherein said barrel compartment (13) is configured to be brought in fluid communication via a first filtering membrane (40) with a sensing surface (51) of a gas sensor (50) configured to detect a metabolic gas released by microorganisms, wherein the first filtering membrane (40) is configured to retain microorganisms contained in the liquid sample (S) at the first side (41) of the first filtering membrane (40). Furthermore, a sensor cartridge (4) and a kit of parts comprising the device (1) are provided.
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Patent Agency Ranking
公开(公告)号：WO2018095529A1
公开(公告)日：2018-05-31
申请号：PCT/EP2016/078721
申请日：2016-11-24
Applicant: SENSIRION AG
Inventor： STREIFF, Matthias
Abstract: A device for processing microorganisms comprises a channel (1) comprising an inlet (11) for introducing a fluid sample into the channel (1), and an outlet (12). The channel (1) is dimensioned to hold, between the inlet (11) and the outlet (12), a volume in a range between 1 nl and 50 μΐ of fluid. A size selective filter (13) is arranged at the outlet (12) for retaining microorganisms (M) in the channel (1). The size selective filter (13) comprises pores of a size smaller than an average size of the microorganisms (M) to be processed.
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公开(公告)号：WO2017088071A1
公开(公告)日：2017-06-01
申请号：PCT/CH2015/000172
申请日：2015-11-26
Applicant: SENSIRION AG
Inventor： WINGER, MARTIN , VON WALDKIRCH, Marc , STREIFF, Matthias , LOCHBAUM, Alexander , LEUTHOLD, Jürg
CPC classification number: G01J5/0853 , G01J3/42 , G01J3/427 , G01N21/3504
Abstract: An infrared device comprises a substrate (1), and arranged on or in the substrate (1) a configuration (3) for one of selectively emitting and selectively absorbing infrared radiation of a band, the configuration (3) comprising a pattern made from an electrically conducting material on a first level (L1), an electrically conducting film (33) on a second level (L2), and a dielectric layer (24) between the pattern and the film (33). One or more of a heater (4) for heating the configuration (3), and a thermal sensor (5) arranged for sensing the selective infrared radiation of the band absorbed by the configuration (3) is arranged on or in the substrate (1).
Abstract translation: 红外装置包括衬底（1），并且布置在衬底（1）上或衬底（1）中的用于选择性地发射和选择性地吸收带的红外辐射之一的构造（3），构造（ 3）包括由第一层级（L1）上的导电材料制成的图案，第二层级（L2）上的导电膜（33）以及图案和膜（33）之间的介电层（24） 。 在衬底（1）上或衬底（1）中设置一个或多个用于加热配置（3）的加热器（4）和用于感测由配置（3）吸收的带的选择性红外辐射的热传感器（5） ）。
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8.发明申请
公开(公告)号：WO2012100360A1
公开(公告)日：2012-08-02
申请号：PCT/CH2012/000019
申请日：2012-01-26
Applicant: SENSIRION AG , GRAF, Markus , STREIFF, Matthias , HUNZIKER, Werner
Inventor： GRAF, Markus , STREIFF, Matthias , HUNZIKER, Werner
IPC: B81B7/00
CPC classification number: G01R31/2831 , B81C1/00333 , G01N33/0027 , G09G1/00 , H01L21/00 , H01L24/94 , H01L2221/00 , H01L2224/13
Abstract: In a method for manufacturing a sensor chip a spacer (3) is arranged at the front side (11) of a substrate (1) at which front side (11) a sensing element (2) is arranged, too. Holes (14) are etched for building vias (15) extending through the substrate (1) between the front side (11) of the substrate (1) and its back side (12). After etching, the holes (14) are filled with conductive material to complete the vias (15). The spacer (3) provides protection to the sensing element (2) and the sensing chip throughout the manufacturing process.
Abstract translation: 在传感器芯片的制造方法中，在基板（1）的前侧（11）配置有隔离物（3），在基板（1）的前侧（11）配置有感应元件（2）。 蚀刻孔（14），用于在衬底（1）的前侧（11）和其背面（12）之间延伸穿过衬底（1）的建筑通孔（15）。 在蚀刻之后，用导电材料填充孔（14）以完成通路（15）。 间隔件（3）在整个制造过程中提供对传感元件（2）和传感芯片的保护。
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公开(公告)号：EP3368871A1
公开(公告)日：2018-09-05
申请号：EP15812935.3
申请日：2015-11-26
Applicant: Sensirion AG
Inventor： WINGER, MARTIN , VON WALDKIRCH, Marc , STREIFF, Matthias , LOCHBAUM, Alexander , LEUTHOLD, Jürg
CPC classification number: G01J5/0853 , G01J3/42 , G01J3/427 , G01J5/061 , G01J5/10 , G01J2005/106 , G01N21/3504
Abstract: An infrared device comprises a substrate (1), and arranged on or in the substrate (1) a configuration (3) for one of selectively emitting and selectively absorbing infrared radiation of a band, the configuration (3) comprising a pattern made from an electrically conducting material on a first level (L1), an electrically conducting film (33) on a second level (L2), and a dielectric layer (24) between the pattern and the film (33). One or more of a heater (4) for heating the configuration (3), and a thermal sensor (5) arranged for sensing the selective infrared radiation of the band absorbed by the configuration (3) on or in the substrate.
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公开(公告)号：EP3529348A1
公开(公告)日：2019-08-28
申请号：EP16805042.5
申请日：2016-11-24
Applicant: Sensirion AG
Inventor： STREIFF, Matthias
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