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31. 发明授权

US09311536B2 Systems and methods for capturing artifact free images 有权
公开(公告)号：US09311536B2
公开(公告)日：2016-04-12
申请号：US14629100
申请日：2015-02-23
申请人： EyeLock Inc.
发明人： Keith J. Hanna
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/00617 , G06K9/00604 , G06K9/4661
摘要： The present disclosure is directed towards methods and systems for capturing artifact-free biometric images of an eye. The eye may be in motion and in the presence of partially-reflective eyewear. The method may include acquiring, by a first sensor, a first image of an eye while the eye is illuminated by a first illuminator. The first image may include a region of interest. The first sensor may be disposed at a fixed displacement from the first illuminator and a second sensor. The second sensor may acquire, within a predetermined period of time from the acquisition of the first image, a second image of the eye. The second image may include the region of interest. An image processor may determine if at least one of the first and second images include artifacts arising from one or both of the first illuminator and eyewear, within the region of interest.

32. 发明申请

US20200026918A1 LENS SYSTEM FOR HIGH QUALITY VISIBLE IMAGE ACQUISITION AND INFRA-RED IRIS IMAGE ACQUISITION 审中-公开
公开(公告)号：US20200026918A1
公开(公告)日：2020-01-23
申请号：US16124614
申请日：2018-09-07
申请人： Eyelock LLC
发明人： Keith J. Hanna
IPC分类号： G06K9/00 , G02B13/14 , H04N5/33 , G02B5/20 , G02B3/10
摘要： This disclosure is directed to systems and methods for acquiring IR light and visible light images. A lens may be configured to operate in at least a first configuration and a second configuration. The lens may have a first filter over a first portion of the lens and a second filter over a second portion of the lens. In the first configuration, a third filter may operate with the lens and the second filter to allow visible light from a first object located beyond a predetermined distance from the lens to pass and be focused on a sensor for image acquisition. In the second configuration, a fourth filter may operate with the lens and the first filter to allow IR light from a second object located within the predetermined distance to pass and be focused on the sensor for image acquisition.

33. 外观设计

USD855053S1 Biometrics acquisition device 有权
公开(公告)号：USD855053S1
公开(公告)日：2019-07-30
申请号：US29642558
申请日：2018-03-30
申请人： EyeLock LLC
设计人： Chad A. Hickman

34. 发明授权

US10332118B2 Efficient prevention of fraud 有权
公开(公告)号：US10332118B2
公开(公告)日：2019-06-25
申请号：US15394421
申请日：2016-12-29
申请人： EyeLock LLC
发明人： Keith J. Hanna
IPC分类号： G06K9/00 , G06K9/62 , G06F21/32 , G06Q20/40 , H04L29/06 , H04N19/426 , H04N19/65
摘要： This disclosure is directed to methods and systems for managing difficulty of use and security for a transaction. A transaction manager operating on a computing device may determining a range of possible steps for a transaction comprising security measures available for the transaction. The transaction manager may identify a threshold for a security metric to be exceeded for authorizing the transaction, the security metric to be determined based on performance of steps selected for the transaction. The transaction manager may select for the transaction at least one step from the range of possible steps, based on optimizing between (i) a difficulty of use quotient of the transaction from subjecting a user to the at least one step, and (ii) the security metric relative to the determined threshold.

35. 发明授权

US10296791B2 Mobile identity platform 有权
公开(公告)号：US10296791B2
公开(公告)日：2019-05-21
申请号：US15947624
申请日：2018-04-06
申请人： EyeLock LLC
发明人： Keith J. Hanna , Gary Alan Greene , David James Hirvonen , George Herbert Needham Riddle
IPC分类号： G06K9/00
摘要： The present disclosure is directed towards a compact, mobile apparatus for iris image acquisition, adapted to address effects of ocular dominance in the subject and to guide positioning of the subject's iris for the image acquisition. The apparatus may include a sensor for acquiring an iris image from a subject. A compact mirror may be oriented relative to a dominant eye of the subject, and sized to present an image of a single iris to the subject when the apparatus is positioned at a suitable distance for image acquisition. The mirror may assist the subject in positioning the iris for iris image acquisition. The mirror may be positioned between the sensor and the iris during iris image acquisition, and transmit a portion of light reflected off the iris to the sensor.

36. 发明申请

US20180330162A1 METHODS AND APPARATUS FOR POWER-EFFICIENT IRIS RECOGNITION 审中-公开
公开(公告)号：US20180330162A1
公开(公告)日：2018-11-15
申请号：US16042504
申请日：2018-07-23
申请人： EyeLock LLC
发明人： Keith J. Hanna
IPC分类号： G06K9/00 , G06K9/20 , G06T7/50 , G06T7/33 , G06K9/46 , H04N5/247 , H04N5/225 , H04N5/232 , G06T7/20
CPC分类号： G06K9/00617 , G06K9/00335 , G06K9/00604 , G06K9/2027 , G06K9/4661 , G06T7/20 , G06T7/33 , G06T7/50 , G06T2207/30196 , H04N5/2256 , H04N5/23241 , H04N5/247
摘要： Disclosed herein are systems and methods wherein the iris biometric of an individual person is acquired using a mobile or static device. This acquisition may involve the use of active illumination and repeated use of the camera and processor, as examples. These modules consume considerable power however, and this can significantly reduce battery life. There is a need therefore for a power-efficient iris recognition system.

37. 发明授权

US10116888B2 Efficient method and system for the acquisition of scene imagery and iris imagery using a single sensor 有权
公开(公告)号：US10116888B2
公开(公告)日：2018-10-30
申请号：US15061482
申请日：2016-03-04
申请人： EyeLock LLC
发明人： Keith J. Hanna
IPC分类号： H04N5/369 , H04N5/374 , H04N5/357 , H04N5/33 , H04N7/18 , G06F3/01 , G06K9/00
摘要： The present disclosure is directed towards methods and systems for capturing images of an iris and a scene using a single image sensor. An image sensor may capture a view of a scene and a view of an iris in at least one image. An image processing module may apply a level of noise reduction to a first portion of the at least one image to produce an image of the scene. The image processing module may apply a reduced level of noise reduction to a second portion of the at least one image to produce an image of the iris for use in biometric identification.

38. 发明申请

US20180247146A1 SYSTEMS AND METHODS FOR PROVIDING ILLUMINATION FOR IRIS BIOMETRIC ACQUISITION 审中-公开
公开(公告)号：US20180247146A1
公开(公告)日：2018-08-30
申请号：US15902447
申请日：2018-02-22
申请人： EyeLock LLC
发明人： George Herbert Needham Riddle
IPC分类号： G06K9/20 , G06K9/00 , H04N5/225 , G06K9/46
CPC分类号： G06K9/2027 , G06K9/00597 , G06K9/00604 , G06K9/2018 , G06K9/2036 , G06K9/4661 , H04N5/2256
摘要： The present disclosure describes systems and methods for imaging an iris for biometric recognition. An image sensor may be located a distance L from an iris, to acquire an image of the iris. The image may have a contrast amplitude comprising modulation of a signal level at the image sensor due to features of the iris being acquired, and a standard deviation of said signal level due to noise generated within the image sensor. An illumination source may provide infrared illumination during acquisition of the image. When L is set at a value of at least 30 centimeters, the illumination source can provide the infrared illumination to the iris at a first irradiance value, quantified in watts per centimeter-squared, such that the contrast amplitude is at a value above that of the standard deviation, and enables the acquired image to be used for biometric recognition.

39. 发明授权

US10043229B2 Method for confirming the identity of an individual while shielding that individual's personal data 有权
公开(公告)号：US10043229B2
公开(公告)日：2018-08-07
申请号：US13055961
申请日：2011-01-26
申请人： Keith J. Hanna
发明人： Keith J. Hanna
IPC分类号： G06Q40/08 , G06Q10/10 , G06F21/31 , G06Q50/26 , H04L29/06 , G06K9/00
摘要： A method for confirming the identity of an individual while shielding that individual's personal data. At least one biometric such as the image of the iris of an individual is captured and stored in a database. A unique identification code is assigned to the biometric without reference to the first individual's personal information. A subsequent biometric data collect is compared with the contents of the database. If a match between the subsequent biometric is found with the original biometric, the system transmits the identification code corresponding to the matched biometric. In a second aspect of the invention, in order to protect the privacy of individuals, the unique identification code is encrypted such that only the individual to whom the biometric belongs holds the de-encryption key. In a third aspect of the invention also intended to protect the privacy of individuals, a non-unique group identification code is assigned to the biometric. Preferably, in the case where the biometric used is the iris, the system replaces enrollment and live iris images with iris templates and bases comparisons on these templates, rather than storing/comparing actual images. The system is adapted to assist in locating missing persons and in verifying transactions. If an individual is missing and a live iris template is matched to that person's stored template, the system automatically contacts another individual.

40. 发明授权

US09946928B2 System and method for iris data acquisition for biometric identification 有权
公开(公告)号：US09946928B2
公开(公告)日：2018-04-17
申请号：US15495782
申请日：2017-04-24
申请人： EyeLock LLC
发明人： Keith J. Hanna
IPC分类号： G06K9/00
CPC分类号： G06K9/00604 , A61B3/14 , G06K9/0061 , G06K9/2054 , G06K9/209 , G06K9/60
摘要： A system and related method for acquiring high quality images of the iris of an unconstrained subject comprising a camera; a controllable focusing component; a focus controller component that controls the lens to focus at successively different points within a focus range, such focus control performed without any input from measurement of whether the image is in focus or out of focus, be it based from measurements of the image or other distance metrics to the subject; and a sharpness detection component that rejects the most out-of-focus images based on measurement of focus on the image is disclosed.

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