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公开(公告)号：EP3234556A1
公开(公告)日：2017-10-25
申请号：EP15870693.7
申请日：2015-12-07
Applicant: 3M Innovative Properties Company
Inventor： SABELLI, Anthony J. , SCHUMACHER, Jennifer F. , SHKEL, Yanina , STANKIEWICZ, Brian J. , CASNER, Glenn E. , WHEATLEY, John A. , BONIFAS, Andrew P. , SIVALINGAM, Ravishankar
CPC classification number: G01V15/00 , G03G15/00 , G03G21/04 , G06Q30/018 , G06T7/0006 , G06T7/001 , G06T7/41 , H04N5/2256
Abstract: Systems and methods for authenticating material samples are provided. Characteristic features are measured for a batch of material samples that comprise substantially the same composition and are produced by substantially the same process. The measured characteristic features have respective variability that is analyzed to extract statistical parameters. In some cases, reference ranges are determined based on the extracted statistical parameters for the batch of material samples. The corresponding statistical parameters of a test material sample are compared to the reference ranges to verify whether the test material sample is authentic.
Abstract translation: 提供了用于认证材料样品的系统和方法。 测量一批材料样品的特征特征，所述材料样品基本上具有相同的组成并且通过基本上相同的方法生产。 测量的特征特征具有分别提取统计参数的分析变量。 在某些情况下，参考范围是根据所提取的一批材料样品的统计参数确定的。 将测试材料样品的相应统计参数与参考范围进行比较，以验证测试材料样品是否真实。
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42.发明公开
公开(公告)号：EP3507725A1
公开(公告)日：2019-07-10
申请号：EP17847162.9
申请日：2017-07-31
Applicant: 3M Innovative Properties Company
Inventor： SCHUMACHER, Jennifer F. , TAGHVAEEYAN, Saber , JESME, Ronald D. , BONIFAS, Andrew P. , AMELL, Nicholas G. , HABLE, Brock A. , GOLNARI, Golshan
IPC: G06F17/50
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公开(公告)号：EP3186607B1
公开(公告)日：2019-01-30
申请号：EP15760006.5
申请日：2015-08-25
Applicant: 3M Innovative Properties Company
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公开(公告)号：EP3375038A1
公开(公告)日：2018-09-19
申请号：EP16801332.4
申请日：2016-11-02
Applicant: 3M Innovative Properties Company
Inventor： BONIFAS, Andrew P. , JESME, Ronald D. , KIM, Jaewon , HABLE, Brock A. , AMELL, Nicholas G.
CPC classification number: H01Q7/00 , H01Q1/2208 , H01Q5/35 , H01Q21/08 , H04B5/0056 , H04B5/0075
Abstract: At least some aspects of the present disclosure feature an RF device including a conductive loop and a plurality of resonant circuits. Each of the plurality of resonant circuits is electromagnetically coupled to the conductive loop with an effective coupling coefficient. The effective coupling coefficient has a relative low absolute value such that each of the plurality of resonant circuits has a distinctive resonant frequency.
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公开(公告)号：EP3334510A1
公开(公告)日：2018-06-20
申请号：EP16753792.7
申请日：2016-08-10
Applicant: 3M Innovative Properties Company
Inventor： BONIFAS, Andrew P. , AMELL, Nicholas G. , JESME, Ronald D. , MAKI, Jeffrey M. , HABLE, Brock A. , KIM, Jaewon
IPC: B01D35/143
CPC classification number: B01D35/143 , B01D27/101 , B01D46/0086 , B01D46/429 , B01D2201/52 , B01D2201/56
Abstract: In general, techniques are described for filter media monitoring within a filtration system. The filter media monitoring techniques described herein include, for example, direct contact with the filter media, e.g., a sensor may be located inside a boundary defined by a surface of the filter media, or indirect contact with the filter media, e.g., a sensor may be located outside the boundary defined by the surface of the filter media such that the sensor does not make direct physical contact with the filter media being monitored.
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Patent Agency Ranking
公开(公告)号：EP3241412A2
公开(公告)日：2017-11-08
申请号：EP15820389.3
申请日：2015-12-14
Applicant: 3M Innovative Properties Company
Inventor： GABRIEL, Nicholas T. , JESME, Ronald D. , OUDERKIRK, Andrew J. , PALANISWAMY, Ravi , BONIFAS, Andrew P. , NARAG, Alejandro Aldrin II A. , JENNINGS, Robert M. , GORRELL, Robin E.
CPC classification number: H05K1/0283 , G06K19/025 , H01Q1/2225 , H01Q1/36 , H05K1/165 , H05K2201/09263 , H05K2201/09272 , H05K2201/09727 , H05K2201/09736 , H05K2201/10098
Abstract: Electrical conductors are disclosed. More particularly, undulating electrical conductors are disclosed. Certain disclosed electrical conductors may be suitable to be disposed on flexible or stretchable substrates.
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47.发明公开SYSTEMS AND METHODS FOR GENERATING RANDOM NUMBERS USING PHYSICAL VARIATIONS PRESENT IN MATERIAL SAMPLES 审中-公开用于使用物质样本中存在的物理变化生成随机数的系统和方法
公开(公告)号：EP3227772A2
公开(公告)日：2017-10-11
申请号：EP15882889.7
申请日：2015-12-01
Applicant: 3M Innovative Properties Company
Inventor： SCHUMACHER, Jennifer F. , CASNER, Glenn E. , SHKEL, Yanina , BONIFAS, Andrew P. , SABELLI, Anthony J. , STANKIEWICZ, Brian J. , WHEATLEY, John A. , SIVALINGAM, Ravishankar , SHANNON, Robert W.
IPC: G06F7/58
CPC classification number: G06F7/588
Abstract: Systems and methods for generating random bits by using physical variations present in material samples are provided. Initial random bit streams are derived from measured material properties for the material samples. In some cases, secondary random bit streams are generated by applying a randomness extraction algorithm to the derived initial random bit streams.
Abstract translation: 提供了通过使用材料样本中存在的物理变化来生成随机比特的系统和方法。 初始随机比特流源自材料样本的测量材料属性。 在一些情况下，通过将随机性提取算法应用于所导出的初始随机比特流来生成次要随机比特流。
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公开(公告)号：EP3214998A1
公开(公告)日：2017-09-13
申请号：EP15797511.1
申请日：2015-11-03
Applicant: 3M Innovative Properties Company
Inventor： BONIFAS, Andrew P. , GABRIEL, Nicholas T. , JESME, Ronald D.
CPC classification number: G01K1/024 , G01N25/18 , G06K7/10158
Abstract: At least some aspects of the present disclosure feature a mobile sensing system comprising a sensing device for measuring a thermal property of an object, comprising an RF circuit and an antenna electronically coupled to the RF circuit, a sensor electronically coupled to the RF circuit, and a thermal source thermally coupled to the sensor and electronically coupled to the RF circuit, a mobile device having a processor, an RF reader connected to or integrated with the mobile device, wherein the RF reader is configured to interrogate the sensing device; wherein the sensing device receives power when the RF reader interrogates the sensing device and provides at least a portion of the power to the thermal source.
Abstract translation: 本公开的至少一些方面的特征在于包括用于测量对象的热属性的感测设备的移动感测系统，其包括RF电路和电子地耦合到RF电路的天线，电子地耦合到RF电路的传感器，以及 与所述传感器热耦合且电耦合到所述RF电路的热源，具有处理器的移动装置，连接到所述移动装置或与所述移动装置集成的RF读取器，其中所述RF读取器配置为询问所述传感装置; 其中，当所述RF读取器询问所述感测装置并将所述电力的至少一部分提供给所述热源时，所述感测装置接收电力。
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49.发明公开
公开(公告)号：EP3186607A1
公开(公告)日：2017-07-05
申请号：EP15760006.5
申请日：2015-08-25
Applicant: 3M Innovative Properties Company
Inventor： KNUDSON, Orlin B. , HU, Jia , LI, Chaodi , RYLANDER, Richard L. , ELSBERND, Cheryl Lee Senger , WILLETT, Stephen J. , BONIFAS, Andrew P.
CPC classification number: G01N29/2412 , A61L2/28 , G01K3/04 , G01K7/32 , G01K7/36 , G01K11/06 , G01N27/026 , G01N29/036 , G01N2291/0256 , G01N2291/02863
Abstract: Some aspects of the present disclosure feature a sensing device (e.g. for temperature, moisture or detection of substances) comprising a magnetic bias layer, a resonator, a spacer, and an environmental change receptor. The spacer is disposed between the magnetic bias layer and the resonator. At least one of the resonator surfaces has a predefined channel. The environmental change receptor is disposed proximate to the predefined channel. In response to a change in environment, the environmental change receptor distributes along a part of the channel.
Abstract translation: 具有质量分配通道的磁 - 机械谐振器传感器本公开的一些方面的特征在于包括磁偏置层，谐振器，间隔件和环境变化接收器的传感装置（例如，用于温度，湿度或物质的检测）。 隔离物设置在磁偏置层和谐振器之间。 至少一个谐振器表面具有预定义的通道。 环境变化接收器靠近预定义的通道布置。 响应于环境的变化，环境变化受体沿着通道的一部分分布。
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50.发明公开
公开(公告)号：EP3072169A1
公开(公告)日：2016-09-28
申请号：EP14864264.8
申请日：2014-11-18
Applicant: 3M Innovative Properties Company
Inventor： SCHARDT, Craig R. , BONIFAS, Andrew P. , PATZMAN, Derek W.
IPC: H01L41/253 , H01L41/083 , H01L41/22
Abstract: A touch panel includes a touch sensor having a dielectric core layer disposed between first and second piezoelectric layers. Each piezoelectric layer comprises a poled piezoelectric polymer. The touch sensor further includes at least a first set of individually addressable electrodes disposed over the first piezoelectric layer and at least one second electrode disposed over the second piezoelectric layer. Circuitry is coupled to the first set of electrodes and the second electrode. The circuitry is configured to detect a change in an electrical signal of at least one electrode of the first set of electrodes referenced to the second electrode in response to a touch applied to the touch surface of the touch sensor.
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