-
公开(公告)号：US20160291729A1
公开(公告)日：2016-10-06
申请号：US15034969
申请日：2014-11-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Craig R. Schardt , Andrew P. Bonifas , Derek W. Patzman
IPC: G06F3/044 , G06F3/01 , H01L41/277 , H01L41/193 , H01L41/257
CPC classification number: G06F3/044 , G06F3/016 , G06F3/0414 , H01L41/193 , H01L41/22 , H01L41/257 , H01L41/277
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.
Abstract translation: 触摸面板包括具有布置在第一和第二压电层之间的介电芯层的触摸传感器。 每个压电层包括极化的压电聚合物。 触摸传感器还包括设置在第一压电层上的至少第一组单独可寻址电极和设置在第二压电层上的至少一个第二电极。 电路耦合到第一组电极和第二电极。 电路被配置为响应于施加到触摸传感器的触摸表面的触摸来检测参考第二电极的第一组电极的至少一个电极的电信号的变化。
-
公开(公告)号：US11200352B2
公开(公告)日：2021-12-14
申请号：US16328767
申请日：2017-07-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jennifer F. Schumacher , Saber Taghvaeeyan , Ronald D. Jesme , Andrew P. Bonifas , Nicholas G. Amell , Brock A. Hable , Golshan Golnari
IPC: G06F30/13 , G06F30/18 , G06F16/901 , G06F113/14
Abstract: Systems and methods are provided for optimally determining sensor or infrastructure placement in a fluid network, for determining an anomaly of interest in the fluid network, and for determining sensor coverage in a fluid network, which are based on a model of the fluid network represented by a directed graph.
-
公开(公告)号：US20210201102A1
公开(公告)日：2021-07-01
申请号：US17249684
申请日：2021-03-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas T. Gabriel , Ronald D. Jesme , Andrew P. Bonifas , Dylan T. Cosgrove , John P. Baetzold
IPC: G06K19/077 , G06K19/07
Abstract: Flexible, stretchable RFID tags are formed by a pocket that is formed from one or more substrates and layers of adhesive, and an electronic circuit that is located within this pocket. The RFID tags can include a stretchable substrate and an electronic circuit attached to the stretchable substrate by one or a finite number of discrete spaced apart attachment locations. When the pocket is formed by relatively thick adhesive layers adhering together one or more flexible substrates to form an internal cavity, the electronic circuit is located within this cavity and either is not adhered to any of the substrates of the cavity, and is free to move about within the cavity, or the electronic circuit can be attached to a substrate by a thin layer of adhesive.
-
公开(公告)号：US20210072135A1
公开(公告)日：2021-03-11
申请号：US16642065
申请日：2018-08-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Richard C. Webb , Andrew S. Viner , Deepti Gopalakrishnan , Andrew P. Bonifas , Adam J. Mueler , Moses M. David , James P. Endle , Nicholas G. Amell
Abstract: A sensing element includes a substrate including an electrically non-conductive surface, at least one high surface energy region, and an electrode pair structure disposed on the electrically non-conductive surface. The electrode pair structure includes at least one pair of electrodes having a gap therebetween. At least one of the electrodes is at least partially within the at least one high surface energy region. The sensing element is configured to sense fluid-soluble particulate matter.
-
公开(公告)号：US10594164B2
公开(公告)日：2020-03-17
申请号：US15576093
申请日：2016-05-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas T. Gabriel , Andrew P. Bonifas , Brock A. Hable , Ronald D. Jesme , Nicholas G. Amell
Abstract: At least some aspects of the present disclosure feature an RF interface device. The RF interface device comprises an RF receiver, a wireless reader and an output component. The RF receiver is configured to receive power wirelessly. The wireless reader is configured to interrogate a wireless device. The wireless reader is further configured to provide power to the wireless device.
-
Patent Agency Ranking
公开(公告)号：US20200057930A1
公开(公告)日：2020-02-20
申请号：US16593559
申请日：2019-10-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas T. Gabriel , Ronald D. Jesme , Andrew P. Bonifas , Dylan T. Cosgrove , John P. Baetzold
IPC: G06K19/077 , G06K19/07
Abstract: Flexible, stretchable RFID tags are formed by a pocket that is formed from one or more substrates and layers of adhesive, and an electronic circuit that is located within this pocket. The RFID tags can include a stretchable substrate and an electronic circuit attached to the stretchable substrate by one or a finite number of discrete spaced apart attachment locations. When the pocket is formed by relatively thick adhesive layers adhering together one or more flexible substrates to form an internal cavity, the electronic circuit is located within this cavity and either is not adhered to any of the substrates of the cavity, and is free to move about within the cavity, or the electronic circuit can be attached to a substrate by a thin layer of adhesive.
-
公开(公告)号：US10551524B2
公开(公告)日：2020-02-04
申请号：US15533290
申请日：2015-12-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Anthony J. Sabelli , Jennifer F. Shumacher , Yanina Shkel , Brian J. Stankiewicz , Glenn E. Casner , John A. Wheatley , Andrew P. Bonifas , Ravishankar Sivalingam
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.
-
公开(公告)号：US10474940B2
公开(公告)日：2019-11-12
申请号：US15531749
申请日：2015-12-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas T. Gabriel , Ronald D. Jesme , Andrew P. Bonifas , Dylan T. Cosgrove , John P. Baetzold
IPC: G06K19/077 , G06K19/07
Abstract: Flexible, stretchable RFID tags are formed by a pocket that is formed from one or more substrates and layers of adhesive, and an electronic circuit that is located within this pocket. The RFID tags can include a stretchable substrate and an electronic circuit attached to the stretchable substrate by one or a finite number of discrete spaced apart attachment locations. When the pocket is formed by relatively thick adhesive layers adhering together one or more flexible substrates to form an internal cavity, the electronic circuit is located within this cavity and either is not adhered to any of the substrates of the cavity, and is free to move about within the cavity, or the electronic circuit can be attached to a substrate by a thin layer of adhesive.
-
公开(公告)号：US20190271599A1
公开(公告)日：2019-09-05
申请号：US16413890
申请日：2019-05-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Andrew P. Bonifas , Nicholas T. Gabriel , Ronald D. Jesme
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.
-
公开(公告)号：US10401238B2
公开(公告)日：2019-09-03
申请号：US15120809
申请日：2015-02-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Andrew P. Bonifas , Jaewon Kim , Jung-Ju Suh
IPC: G01L1/14
Abstract: In some examples, a sensor comprises a circuit including an inductor. The inductor comprises an inductor layer, a reference layer comprising at least one of an electrically conductive material or a magnetic material, and a variable layer formed between the reference layer and inductor layer. A thickness of the variable layer may be configured to change upon application of a force external to the variable layer thereby causing a change in position of the reference layer relative the inductor layer, and the change in position of the reference layer relative the inductor layer changes an inductance of the inductor. The sensor may be configured to detect the force based on the change in inductance of the inductor.
-
-
-
-
-
-
-
-
-
Search Results
76
records
(took 0.025 seconds)
