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公开(公告)号：US10002285B2
公开(公告)日：2018-06-19
申请号：US14866259
申请日：2015-09-25
Applicant: Qualcomm Incorporated
Inventor： Fitzgerald John Archibald , John Keith Schneider , Frederick Kiefer
IPC: G06K9/00
CPC classification number: G06K9/00093 , G06K9/00013 , G06K9/00073
Abstract: Apparatuses, systems, and techniques are disclosed for rapidly identifying potential candidates within a pool of enrolled fingerprint images for unconstrained fingerprint matching with an inquiry fingerprint. The techniques may include applying one or more window regions to both enrolled and inquiry fingerprint images and determining a minutiae score for each such window region based on the minutiae within that window region. One or more components of the minutiae score for window regions of the inquiry image may then be compared against similar components in the minutiae scores for window regions of the enrolled fingerprint images, and enrolled fingerprint images having window regions with minutiae scores sufficiently similar to the minutiae score of a window region of the inquiry fingerprint image may be selected for later unconstrained matching with the inquiry fingerprint image.
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公开(公告)号：US09971928B2
公开(公告)日：2018-05-15
申请号：US14941273
申请日：2015-11-13
Applicant: QUALCOMM Incorporated
Inventor： Alwyn Dos Remedios , Frederick William Kiefer , John Keith Schneider , Tao Sheng , Fitzgerald John Archibald , Ming Li
CPC classification number: G06K9/00093 , G06K9/00013 , G06K9/00073 , G06K9/00087 , G06K9/6292
Abstract: Embodiments of apparatus, computer program product, and method for verifying fingerprint images are disclosed. In one embodiment, a method of verifying fingerprint images includes receiving an inquiry fingerprint image of a user, identifying pattern characteristics of the inquiry fingerprint image, identifying minutiae characteristics of the inquiry fingerprint image, determining a weighted combination of the pattern characteristics of the inquiry fingerprint image and the minutiae characteristics of the inquiry fingerprint image, where the weighted combination comprises a pattern matching weight and a minutiae matching weight derived in accordance with a separation of a first empirical probability density function of genuine fingerprints from a second empirical probability density function of impostor fingerprints, and verifying the inquiry fingerprint image based on a set of fused scores computed using the weighted combination of the pattern characteristics of the inquiry fingerprint image and the minutiae characteristics of the inquiry fingerprint image.
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43.发明授权公开(公告)号：US09836591B2
公开(公告)日：2017-12-05
申请号：US14572229
申请日：2014-12-16
Applicant: QUALCOMM Incorporated
Inventor： Fitzgerald John Archibald , John Keith Schneider , David Tamagno , Laurence Geoffrey Lundblade
CPC classification number: G06F21/32 , G06F21/577 , G06F2221/034
Abstract: Techniques for authenticating a biometric input are disclosed. An example of a biometric authentication system is configured to receive a biometric input, perform a first authentication process on the biometric input with an application processor, such that the first authentication process generates one or more authentication parameters, provide the one or more authentication parameters to a secure processor, perform a second authentication process on the biometric input on the secure processor, such that the second authentication process utilizes the one or more authentication parameters, and output an authentication score based on the second authentication process.
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公开(公告)号：US20170322677A1
公开(公告)日：2017-11-09
申请号：US15654541
申请日：2017-07-19
Applicant: QUALCOMM Incorporated
Inventor： John Keith Schneider , Jack Conway Kitchens, II
IPC: G06F3/043 , G06F3/0488 , G06F3/041 , G09G3/02
CPC classification number: G06F3/0436 , G06F3/0412 , G06F3/0418 , G06F3/0488 , G09G3/02
Abstract: A touch-screen monitor is described. The monitor includes an ultrasonic sensor for detecting motion of an object that is placed in contact with the monitor.
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公开(公告)号：US20170286661A1
公开(公告)日：2017-10-05
申请号：US15632219
申请日：2017-06-23
Applicant: QUALCOMM Incorporated
Inventor： Muhammed Ibrahim Sezan , John Keith Schneider , Kenneth Kaskoun , Eugene Dantsker
IPC: G06F21/32 , G06F21/35 , A61B5/01 , A61B5/1171 , A61B5/145 , A61B5/00 , A61B5/11 , A61B5/1172 , G06F19/00 , A61B5/024
CPC classification number: G06F21/32 , A61B5/01 , A61B5/02438 , A61B5/1118 , A61B5/1171 , A61B5/1172 , A61B5/14532 , A61B5/4812 , A61B5/6823 , A61B5/6824 , A61M5/14244 , A61M5/14248 , A61M5/14276 , A61M5/1723 , A61M2205/3553 , A61M2205/3561 , A61M2205/3584 , A61M2205/3592 , A61M2205/50 , A61M2205/609 , A61M2230/04 , A61M2230/06 , A61M2230/201 , A61M2230/205 , A61M2230/30 , A61M2230/42 , A61M2230/50 , G06F19/00 , G06F19/3468 , G06F21/35 , G07C9/00158 , G08C17/02 , G16H10/60 , G16H10/65 , G16H20/17 , H04L63/0853 , H04L63/0861 , H04W12/06
Abstract: A wearable device may include a sensor system capable of obtaining physiological from a user's body. Some wearable devices may include a substance delivery system. A sensor system of a wearable device may include at least one “bio-assurance sensor” capable of obtaining biometric data that may be used to identify a user. For example, the bio-assurance sensor may be used to ensure that the wearable device is not removed from the user's body and/or placed on or in another user's body. In some examples, the wearable device may be used with a second device, such as a smart phone, that includes at least one “authentication sensor,” such as a fingerprint sensor, that also may be used to identify a user. However, in some implementations the wearable device may include at least one authentication sensor.
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Patent Agency Ranking
公开(公告)号：US20170231598A1
公开(公告)日：2017-08-17
申请号：US15186225
申请日：2016-06-17
Applicant: QUALCOMM Incorporated
Inventor： David Boettcher Baek , Phillip John Schneider , Lars Lading , Aiman Abdel-Malek , John Keith Schneider
CPC classification number: A61B5/7282 , A61B5/0004 , A61B5/002 , A61B5/0022 , A61B5/021 , A61B5/026 , A61B5/0261 , A61B5/681 , A61B8/02 , A61B8/04 , A61B8/06 , A61B8/0883 , A61B8/0891 , A61B8/4227 , A61B8/4281 , A61B8/4411 , A61B8/4427 , A61B8/4483 , A61B8/461 , A61B8/488 , A61B8/5223 , A61B8/54 , A61B8/56 , A61B2560/0261 , A61B2560/0475
Abstract: An ultrasound cardiovascular measuring device may include an ultrasonic sensor system having an ultrasound transmitter layer configured to generate ultrasonic plane waves and a focusing layer that includes one or more lenses. One or more of the lenses may be configured to generate output signals corresponding to detected ultrasonic reflections. The measuring device may include a control system capable of processing the output signals to calculate values corresponding to one or more cardiovascular properties.
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公开(公告)号：US09721409B2
公开(公告)日：2017-08-01
申请号：US14268245
申请日：2014-05-02
Applicant: QUALCOMM Incorporated
Inventor： Muhammed Ibrahim Sezan , John Keith Schneider , Kenneth Kaskoun , Eugene Dantsker
IPC: G07C9/00 , A61B5/117 , G08C17/02 , G06F21/32 , G06F21/35 , A61M5/172 , G06F19/00 , H04L29/06 , A61M5/142
CPC classification number: G06F21/32 , A61B5/01 , A61B5/02438 , A61B5/1118 , A61B5/1171 , A61B5/1172 , A61B5/14532 , A61B5/4812 , A61B5/6823 , A61B5/6824 , A61M5/14244 , A61M5/14248 , A61M5/14276 , A61M5/1723 , A61M2205/3553 , A61M2205/3561 , A61M2205/3584 , A61M2205/3592 , A61M2205/50 , A61M2205/609 , A61M2230/04 , A61M2230/06 , A61M2230/201 , A61M2230/205 , A61M2230/30 , A61M2230/42 , A61M2230/50 , G06F19/00 , G06F19/3468 , G06F21/35 , G07C9/00158 , G08C17/02 , G16H10/60 , G16H10/65 , G16H20/17 , H04L63/0853 , H04L63/0861 , H04W12/06
Abstract: A wearable device may include a sensor system capable of obtaining physiological from a user's body. Some wearable devices may include a substance delivery system. A sensor system of a wearable device may include at least one “bio-assurance sensor” capable of obtaining biometric data that may be used to identify a user. For example, the bio-assurance sensor may be used to ensure that the wearable device is not removed from the user's body and/or placed on or in another user's body. In some examples, the wearable device may be used with a second device, such as a smart phone, that includes at least one “authentication sensor,” such as a fingerprint sensor, that also may be used to identify a user. However, in some implementations the wearable device may include at least one authentication sensor.
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公开(公告)号：US20170132446A1
公开(公告)日：2017-05-11
申请号：US15414992
申请日：2017-01-25
Applicant: QUALCOMM Incorporated
Inventor： John Keith Schneider , Jack Conway Kitchens, II
IPC: G06K9/00 , G01S15/89 , A61B5/1172
CPC classification number: G06K9/0002 , A61B5/1172 , G01S15/18 , G01S15/8913
Abstract: An ultrasonic reflex imaging device and a method are described. A device according to the invention may include a platen, a generator, and a receiver positioned between the platen and the generator. A backer may be positioned so that the insonification device is between the receiver array and the backer. The backer may be configured to absorb or delay energy that originated from the generator. The generator produces an energy pulse, which travels through the receiver and the platen to reach a biological object. Part of the energy pulse is reflected from the biological object. The reflected energy pulse travels through the platen to the detector. The detector converts the reflect energy pulse to electric signals, which are then interpreted to create an image of the biological object.
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公开(公告)号：US20160350573A1
公开(公告)日：2016-12-01
申请号：US15115058
申请日：2015-03-05
Applicant: QUALCOMM INCORPORATED
Inventor： Jack Conway Kitchens, II , John Keith Schneider , Ashish Hinger , Ranjith Ranganathan , Nai-Kuei Kuo , Kostadin Dimitrov Djordjev , Stephen Michael Gojevic , David William Burns , Nao Sugawara Chuei , Eliza Yingzi Du , Ming Yu Chen , Kwokleung Chan , Jin Gu , Esra Vural
CPC classification number: G06K9/0002 , G01S15/8952 , G06K9/00067 , G06K9/00114 , G06K9/6289
Abstract: Systems and methods for multi-spectral ultrasonic imaging are disclosed. In one embodiment, a finger is scanned at a plurality of ultrasonic scan frequencies. Each scan frequency provides an image information set describing a plurality of pixels of the finger including a signal-strength indicating an amount of energy reflected from a surface of a platen on which a finger is provided. For each of the pixels, the pixel output value corresponding to each of the scan frequencies is combined to produce a combined pixel out put value for each pixel. Systems and methods for improving the data capture of multi-spectral ultrasonic imaging are also disclosed.
Abstract translation: 公开了用于多光谱超声成像的系统和方法。 在一个实施例中，以多个超声波扫描频率扫描手指。 每个扫描频率提供描述手指的多个像素的图像信息集，其包括指示从其上提供手指的台板的表面反射的能量的信号强度。 对于每个像素，对应于每个扫描频率的像素输出值被组合以产生每个像素的组合像素输出值。 还公开了用于改进多光谱超声成像的数据捕获的系统和方法。
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公开(公告)号：US20160309108A1
公开(公告)日：2016-10-20
申请号：US15191360
申请日：2016-06-23
Applicant: QUALCOMM Incorporated
Inventor： John Keith Schneider , Jack Conway Kitchens, II
IPC: H04N5/3745 , G06K9/00 , H01L27/146
CPC classification number: H04N5/3745 , G01R15/16 , G01R27/2605 , G06K9/0002 , G06K9/0008 , H01L27/14612 , H01L27/14643
Abstract: An imaging system disposed on a TFT array employing a capacitance input sensing stage into a diode peak detecting circuit used as a single pixel on a semiconductor or TFT array that is capable of accessing the generated charge across the capacitor, peak detecting it, amplifying it and then distributing it to an external system via row and column addressing. The resulting imaging system is suitable for fingerprint imaging or as a computer touchpad input device.
Abstract translation: 一种成像系统，其设置在采用电容输入感测级的TFT阵列上，作为在半导体或TFT阵列上用作单个像素的二极管峰值检测电路，该半导体或TFT阵列能够访问电容器两端产生的电荷，对其进行峰值检测，对其进行放大， 然后通过行和列寻址将其分发到外部系统。 所得到的成像系统适用于指纹成像或作为计算机触摸板输入装置。
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