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41. 发明申请

WO2018169470A1 UPDATING BIOMETRIC DATA TEMPLATES 审中-公开
公开(公告)号：WO2018169470A1
公开(公告)日：2018-09-20
申请号：PCT/SE2018/050221
申请日：2018-03-08
申请人： FINGERPRINT CARDS AB
发明人： GEHRMANN, Christian
IPC分类号： H04L29/06 , G06F21/32 , H04L9/32
摘要： The invention relates to methods and devices for updating encrypted biometric data of a user at a trusted network node. In an aspect of the invention a method performed by a first client device (100) is provided of updating encrypted biometric data of a user (200), the encrypted biometric data to be updated having been previously captured by the first client device (100)and registered at a trusted network node (300).

42. 发明申请

WO2018164628A1 FINGERPRINT SENSOR MODULE COMPRISING A FINGERPRINT SENSOR DEVICE AND A SUBSTRATE CONNECTED TO THE SENSOR DEVICE 审中-公开
公开(公告)号：WO2018164628A1
公开(公告)日：2018-09-13
申请号：PCT/SE2018/050211
申请日：2018-03-06
申请人： FINGERPRINT CARDS AB
发明人： JULIAN, Rogelio
IPC分类号： G06K9/00 , H01L23/13 , H01L23/31
摘要： There is provided a fingerprint sensor module comprising: a fingerprint sensor device comprising a plurality of sensing elements for acquiring an image of a finger placed on a sensing surface of the sensor module. The sensor device comprises a trench at an edge of the fingerprint sensor device, the trench comprising electrically conductive connection pads for connecting the sensor device to external circuitry. The module further comprises a substrate comprising an electrically conductive trace and an electric component arranged on the substrate and in electrical contact with the conductive trace. The substrate is electrically and mechanically connected to the edge trench such that an electrical connection is formed between the sensor device and the electrical component of the substrate via the conductive trace. There is also provided a method for manufacturing the described module.

43. 发明申请

WO2018160120A1 METHOD OF CLASSIFYING A FINGER TOUCH IN RESPECT OF FINGER PRESSURE AND FINGERPRINT SENSING SYSTEM 审中-公开
公开(公告)号：WO2018160120A1
公开(公告)日：2018-09-07
申请号：PCT/SE2018/050178
申请日：2018-02-26
申请人： FINGERPRINT CARDS AB
发明人： BJERRE, Troels
IPC分类号： G06F3/041 , G06K9/00
摘要： A method of classifying a finger touch in respect of a finger pressure on a surface of a fingerprint sensor(3), comprising the steps of: receiving(100), on the surface of the fingerprint sensor, a finger having a fingerprint topography; acquiring(101)a first time-sequence of fingerprint images; determining(102)a reference value of at least one image-related parameter indicative of a compression of the fingerprint topography, based on at least one fingerprint image in the first time-sequence of fingerprint images; acquiring(106)a second time-sequence of fingerprint images; determining (107)a test value of the at least one image-related parameter based on at least one fingerprint image in the second time-sequence of fingerprint images; and classifying(109)the finger touch based on a relation between the test value and the reference value.

44. 发明申请

WO2018156067A1 TRUSTED KEY SERVER 审中-公开
公开(公告)号：WO2018156067A1
公开(公告)日：2018-08-30
申请号：PCT/SE2018/050128
申请日：2018-02-12
申请人： FINGERPRINT CARDS AB
发明人： GEHRMANN, Christian
IPC分类号： H04L9/08 , G06F21/32 , H04L9/32
摘要： The invention relates to methods and devices for enabling authentication of a user based on biometric data. In an aspect of the invention a method performed by a trusted network node (300) is provided for enabling authentication of a user (200) of a second client device (600) based on biometric data captured by a first client device (100).

45. 发明申请

WO2018106170A1 AN ELECTRONIC DEVICE AND METHOD FOR ELECTRICAL CONNECTION OF A FINGERPRINT SENSOR 审中-公开
公开(公告)号：WO2018106170A1
公开(公告)日：2018-06-14
申请号：PCT/SE2017/051209
申请日：2017-12-04
申请人： FINGERPRINT CARDS AB
发明人： GRIP, Martin , LUNDAHL, Karl
IPC分类号： G06K9/00 , G06F1/16
摘要： The present invention relates to an electronic device, comprising a fingerprint sensor configured to capture an image of a fingerprint of a finger positioned on a sensor surface of said fingerprint sensor, the fingerprint sensor comprising a sensing array comprising a plurality of sensing elements, and connection pads for electrical connection to external fingerprint sensor control circuitry;and a protective plate for protecting the fingerprint sensor, the protective plate comprising conductive traces for connecting the fingerprint sensor to the external fingerprint sensor control circuitry, wherein the fingerprint sensor is attached to an underside of the protective plate and wherein the connection pads of the fingerprint sensor are mechanically and electrically connected to the conductive traces of the protective plate.

46. 发明申请

WO2018093311A1 FINGERPRINT SENSING WITH VOLTAGE PATTERN CONFIGURATIONS 审中-公开
公开(公告)号：WO2018093311A1
公开(公告)日：2018-05-24
申请号：PCT/SE2017/051085
申请日：2017-11-02
申请人： FINGERPRINT CARDS AB
发明人： RIEDIJK, Frank , BREVET, Wouter , CHRISTENSEN, Lars , CHRISTENSEN, Søren Skovgaard , HANSEN, Michael Sass
IPC分类号： G06K9/00 , A61B5/117 , G01R27/26
摘要： A method of determining a representation of a physical property of a finger (7) using a finger sensing system (3) comprising a two-dimensional measuring arrangement (13) including a plurality of measuring elements, each defining a measuring element position in the measuring arrangement, and each comprising a finger electrode spaced apart from the finger by a dielectric structure. For each of the measuring element positions, the method comprises providing a measuring configuration in which the finger electrode of a sensing measuring element (S) defining the measuring element position exhibits a sensing finger electrode potential (VS); the finger electrode of a first different measuring element(D1)exhibits a first different finger electrode potential (VD1); and the finger electrode of a second different measuring element(D2)exhibits a second different finger electrode potential (VD2); acquiring a measurement value based on a sensing signal; and determining the representation of the physical property of the finger based on a plurality of measurement values.

47. 发明申请

WO2018056888A1 ELECTRONIC DEVICE WITH FINGER POSITIONING GUIDANCE 审中-公开
标题翻译：具有手指定位指导的电子设备
公开(公告)号：WO2018056888A1
公开(公告)日：2018-03-29
申请号：PCT/SE2017/050915
申请日：2017-09-21
申请人： FINGERPRINT CARDS AB
发明人： OLOFSSON, Olis , WEBER, Sebastian
IPC分类号： G06K9/00
CPC分类号： G06F21/32 , G06K9/0002 , G06K9/00912 , G06K9/036 , G06K9/60 , G07C9/00158
摘要： The present disclosure relates to an electronic device and corresponding method further enhancing how and what type of user guidance is given to a user operating a fingerprint sensor comprised with the electronic device. The present disclosure also related to a corresponding computer program product.
摘要翻译：本公开涉及进一步增强如何以及向操作由电子设备包括的指纹传感器的用户给出何种类型的用户指导的电子设备和对应方法。本公开还涉及相应的计算机程序产品。

48. 发明申请

WO2018004428A1 FINGERPRINT SENSING AND BODY AREA NETWORK COMMUNICATION SYSTEM 审中-公开
标题翻译：指纹识别与身体局域网通信系统
公开(公告)号：WO2018004428A1
公开(公告)日：2018-01-04
申请号：PCT/SE2017/050677
申请日：2017-06-20
申请人： FINGERPRINT CARDS AB
发明人： NILSSON, Jan , ANDERSSON, Markus
IPC分类号： G06K9/00 , G06K3/00
CPC分类号： G06K9/0002 , G01D5/24 , H04B13/005 , H04L63/0861
摘要： The present invention relates to a combined fingerprint sensing and body area network communication system for communication with an electronic unit using the body of a user as communication medium, comprising: a sensing arrangement and a body area network communication circuitry. The system is controllable between: a fingerprint sensing state, in which a first signal corresponding to the finger potential is provided to a connection electrode and a readout circuitry is controlled to provide sensing signals indicative of the capacitive coupling between each sensing structure and the user's finger; and a body area network communication state in which a second signal is provided to the connection electrode by a first of the electronic unit and the body area network communication circuitry to the other one of the electronic unit and the body area network communication circuitry.
摘要翻译：本发明涉及一种用于与使用用户身体作为通信介质的电子单元通信的组合指纹感测和身体局域网通信系统，包括：感测装置和身体区域网络通信电路。该系统可在以下之间控制：指纹感测状态，其中对应于手指电位的第一信号被提供给连接电极，并且读出电路被控制以提供指示每个感测结构与用户手指之间的电容耦合的感测信号 ; 以及身体区域网络通信状态，其中通过第一电子单元和身体区域网络通信电路将第二信号提供给连接电极到电子单元和身体区域网络通信电路中的另一个。 p>

49. 发明申请

WO2017196239A1 FINGERPRINT SENSING DEVICE AND METHOD THEREIN FOR NOISE DETECTION 审中-公开
标题翻译：指纹识别装置及其中用于噪声检测的方法
公开(公告)号：WO2017196239A1
公开(公告)日：2017-11-16
申请号：PCT/SE2017/050465
申请日：2017-05-09
申请人： FINGERPRINT CARDS AB
发明人： RAMBERG, Fredrik , THÖRNBLOM, Hans
IPC分类号： G06K9/00
摘要： A capacitive fingerprint sensing device and method therein for noise detection are disclosed. The capacitive fingerprint sensing device comprises a plurality of sensing elements, each comprises a sensing structure and is configured to sense a capacitive coupling between the sensing structure and a finger. The capacitive fingerprint sensing device further comprises sensing circuitry configured to provide a sensing signal indicative of the capacitive coupling between the finger and the sensing structures. The capacitive fingerprint sensing device comprises timing circuitry configured to control a timing of a drive signal. The fingerprint sensing device is controllable to operate in a noise-detection mode and in a fingerprint mode. When the fingerprint sensing device operates in the noise-detection mode, the fingerprint sensing device is configured to control the timing circuitry such that a drive signal is provided. The fingerprint sensing device repeatedly senses a capacitive coupling between the finger and at least one sensing structure and provides a time-dependent sensing signal by means of said sensing circuitry.
摘要翻译：公开了一种用于噪声检测的电容式指纹感测设备及其方法。电容式指纹感测装置包括多个感测元件，每个感测元件包括感测结构并且被配置为感测感测结构与手指之间的电容耦合。该电容式指纹感测装置进一步包括感测电路，其被配置为提供指示手指与感测结构之间的电容性耦合的感测信号。该电容式指纹感测装置包括被配置为控制驱动信号的定时的定时电路。指纹感测设备是可控的，以在噪声检测模式和指纹模式下操作。当指纹感测装置在噪声检测模式下操作时，指纹感测装置被配置为控制定时电路以提供驱动信号。指纹感测设备重复感测手指与至少一个感测结构之间的电容耦合，并通过所述感测电路提供与时间相关的感测信号。

50. 发明申请

WO2017184060A1 FINGERPRINT SENSING SYSTEM WITH SENSING REFERENCE POTENTIAL PROVIDING CIRCUITRY 审中-公开
标题翻译：指纹识别潜在提供电路的指纹识别系统
公开(公告)号：WO2017184060A1
公开(公告)日：2017-10-26
申请号：PCT/SE2017/050372
申请日：2017-04-12
申请人： FINGERPRINT CARDS AB
发明人： SUNDBLAD, Rolf , HJALMARSON, Emil , SÄLL, Erik , OLSSON, Allan , DE LANGEN, Klaas-Jan
IPC分类号： G06K9/00 , G06F3/041
摘要： A fingerprint sensing system comprising a device connection interface including a device reference potential input, a sensing arrangement, and sensing reference potential providing circuitry. The sensing arrangement includes multiple sensing structures and read-out circuitry connected to each of the sensing structures. The sensing reference potential providing circuitry provides a sensing reference potential to the sensing arrangement in the form of a sensing reference signal alternating between a first sensing reference potential and a second sensing reference potential,and comprises a first capacitor;a second capacitor;charging circuitry; and switching circuitry for alternatingly switching the sensing reference potential providing circuitry between a first state in which the first capacitor and the second capacitor are connected in parallel to the charging circuitry; and a second state in which the first capacitor and the second capacitor, when charged,are connected in series between the device reference potential input and the sensingarrangement.
摘要翻译：包括装置连接接口的指纹感测系统包括装置参考电势输入，感测装置和感测参考电势提供电路。感测装置包括连接到每个感测结构的多个感测结构和读出电路。感测参考电位提供电路以第一感测参考电位与第二感测参考电位之间交替的感测参考信号的形式向感测装置提供感测参考电位，并且包括第一电容器;第二电容器;充电电路; 以及开关电路，用于在所述第一电容器和所述第二电容器并联连接到所述充电电路的第一状态与所述充电电路之间交替地切换所述感测参考电势提供电路; 在第二状态中，第一电容器和第二电容器在充电时串联连接在器件参考电势输入和感测布置之间。

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