Patents Assigned to KeyXentic Inc.
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Patent number: 11450091Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: GrantFiled: August 27, 2020Date of Patent: September 20, 2022Assignee: KEYXENTIC INC.Inventor: Jia-Hong Chen
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Patent number: 11450094Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: GrantFiled: August 27, 2020Date of Patent: September 20, 2022Assignee: KEYXENTIC INC.Inventor: Jia-Hong Chen
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Patent number: 11450092Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: GrantFiled: August 27, 2020Date of Patent: September 20, 2022Assignee: KEYXENTIC INC.Inventor: Jia-Hong Chen
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Patent number: 11450093Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: GrantFiled: August 27, 2020Date of Patent: September 20, 2022Assignee: KEYXENTIC INC.Inventor: Jia-Hong Chen
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Patent number: 11196557Abstract: A token device includes: a transmission interface for receiving power from an external device; a physiological characteristic detecting circuit for detecting user's touch actions and physiological characteristics (i.e., biometric characteristics); a smart card accessing circuit for detecting user's card-placing actions and for accessing an on-card secure chip on a smart card; an on-token secure chip; and a control circuit for generating an user identification data corresponding to the detecting result of the physiological characteristic detecting circuit, for respectively transmitting the user identification data to the on-token secure chip and the on-card secure chip for verifying user's identity. If the user's identity is confirmed by both the on-token secure chip and the on-card secure chip, the control circuit would conduct corresponding key backup operations or key restoration operations between the on-token secure chip and the on-card secure chip.Type: GrantFiled: July 15, 2019Date of Patent: December 7, 2021Assignee: KEYXENTIC INC.Inventors: Jia-Hong Chen, Po-Yueh Hung
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Publication number: 20200394438Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: ApplicationFiled: August 27, 2020Publication date: December 17, 2020Applicant: KeyXentic Inc.Inventor: Jia-Hong CHEN
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Publication number: 20200394437Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: ApplicationFiled: August 27, 2020Publication date: December 17, 2020Applicant: KeyXentic Inc.Inventor: Jia-Hong Chen
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Publication number: 20200394439Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: ApplicationFiled: August 27, 2020Publication date: December 17, 2020Applicant: KeyXentic Inc.Inventor: Jia-Hong CHEN
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Publication number: 20200394440Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records, and for comparing the unverified-user time interval record with a valid-user time interval record.Type: ApplicationFiled: August 27, 2020Publication date: December 17, 2020Applicant: KeyXentic Inc.Inventor: Jia-Hong CHEN
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Patent number: 10762381Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records; and for comparing the unverified-user time interval record with a valid-user time interval record.Type: GrantFiled: August 27, 2018Date of Patent: September 1, 2020Assignee: KEYXENTIC INC.Inventor: Jia-Hong Chen
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Publication number: 20200028681Abstract: A token device includes: a transmission interface for receiving power from an external device; a physiological characteristic detecting circuit for detecting user's touch actions and physiological characteristics (i.e., biometric characteristics); a smart card accessing circuit for detecting user's card-placing actions and for accessing an on-card secure chip on a smart card; an on-token secure chip; and a control circuit for generating an user identification data corresponding to the detecting result of the physiological characteristic detecting circuit, for respectively transmitting the user identification data to the on-token secure chip and the on-card secure chip for verifying user's identity. If the user's identity is confirmed by both the on-token secure chip and the on-card secure chip, the control circuit would conduct corresponding key backup operations or key restoration operations between the on-token secure chip and the on-card secure chip.Type: ApplicationFiled: July 15, 2019Publication date: January 23, 2020Applicant: KeyXentic Inc.Inventors: Jia-Hong CHEN, Po-Yueh HUNG
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Publication number: 20190065893Abstract: A forged-physiological-characteristic filtering device includes: a physiological characteristic scanning circuit for conducting a plurality of times of physiological characteristic scanning operations; a control circuit for acquiring a plurality of unverified-user physiological characteristics and generating a plurality of corresponding unverified-user action records, and for calculating time interval between two consecutive unverified-user physiological characteristics to generate corresponding unverified-user time interval records; and a secure circuit for respectively comparing the plurality of unverified-user physiological characteristics with a plurality of valid-user physiological characteristics, for respectively comparing the plurality of unverified-user action records with a plurality of valid-user action records; and for comparing the unverified-user time interval record with a valid-user time interval record.Type: ApplicationFiled: August 27, 2018Publication date: February 28, 2019Applicant: KeyXentic Inc.Inventor: Jia-Hong CHEN