Patents Assigned to Suprema Inc.
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Publication number: 20240094326Abstract: Disclosed herein are a method for access control using real-time positioning technology and a device using the same. According to a positioning method of a positioning module, the positioning module is configured to measure a location of at least one location-unrecognized device and a location of a terminal, wherein the at least one location-unrecognized device, the terminal and at least one location-recognized device is located in a certain zone, and wherein the positioning module has coordinate information of the at least one location-recognized device and the positioning module has not coordinate information of the at least one location-unrecognized device.Type: ApplicationFiled: August 21, 2023Publication date: March 21, 2024Applicant: SUPREMA INC.Inventors: Si Woong YOON, Tae Sung LEE, Jae Hyeok JEONG, Tae Hoon LEE
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Publication number: 20240078840Abstract: A method for adding biometric authentication training data into databases performed by a biometric authentication data classification device includes: extracting first biometric characteristic information from at least one candidate biometric training data for biometric authentication using an artificial neural network model; calculating an overall similarity between the first biometric characteristic information and second biometric characteristic information extracted from a performance test database of which a biometric authentication performance is lower than a threshold level, the performance test database being selected among performance test databases for the biometric authentication; and adding the at least one candidate biometric training data into one of the biometric authentication training database and the performance test database based on the calculated overall similarity.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Applicant: Suprema Inc.Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
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Publication number: 20240062599Abstract: A method and system allow management of access to a door using a beacon signal. A user access authority determination unit controls access of a user to a target door based beacon data from beacons installed near a door. The user carries a terminal that obtains the beacon data based on a proximity to the beacons. The method includes identifying the target door based on identification information of the beacons extracted from the beacon data. A type of user movement is determined. The type of user movement includes an entering movement that the user enters into an inner side from an outer side through the target door and an exiting movement that the user exits the inner side to the outer side through the target door. An access authentication process to be performed to unlock the target door is determined according to the determined type of user movement.Type: ApplicationFiled: October 12, 2023Publication date: February 22, 2024Applicant: SUPREMA INC.Inventors: Dong Mok SHIN, Seong Bin CHOI, Jae Won LEE
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Patent number: 11888852Abstract: According to one embodiment of the present application, provided is an access management method of an access control device, comprising the steps of: receiving, from a user terminal, a first advertising packet including open authentication information; generating a key on the basis of at least a first random key; confirming the open authentication information on the basis of the generated key; and determining the opening of a door on the basis of the open authentication information.Type: GrantFiled: September 1, 2022Date of Patent: January 30, 2024Assignee: SUPREMA INC.Inventors: Seong Bin Choi, Young Soo Moon
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Patent number: 11861938Abstract: A method for adding biometric authentication training data into databases performed by a biometric authentication data classification device includes: extracting first biometric characteristic information from at least one candidate biometric training data for biometric authentication using an artificial neural network model; calculating an overall similarity between the first biometric characteristic information and second biometric characteristic information extracted from a performance test database of which a biometric authentication performance is lower than a threshold level, the performance test database being selected among performance test databases for the biometric authentication; and adding the at least one candidate biometric training data into one of the biometric authentication training database and the performance test database based on the calculated overall similarity.Type: GrantFiled: March 18, 2022Date of Patent: January 2, 2024Assignee: Suprema Inc.Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
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Publication number: 20230409675Abstract: A method for processing an image, which is performed by an image processing apparatus, is provided. The method includes acquiring a first image including an object and a second image including an object identical to the object in the first image under the same condition, acquiring three-dimensional direction information of a specific part of the object in the first image, and providing a three-dimensionally processed image by three-dimensionally rotating the object in the second image by an angle that corresponds to the acquired three-dimensional direction information of the specific part of the object in the first image.Type: ApplicationFiled: September 5, 2023Publication date: December 21, 2023Applicant: Suprema Inc.Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
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Patent number: 11804086Abstract: A method and system allow management of access to a door using a beacon signal. A user access authority determination unit controls access of a user to a target door based beacon data from beacons installed near a door. The user carries a terminal that obtains the beacon data based on a proximity to the beacons. The method includes identifying the target door based on identification information of the beacons extracted from the beacon data. A type of user movement is determined. The type of user movement includes an entering movement that the user enters into an inner side from an outer side through the target door and an exiting movement that the user exits the inner side to the outer side through the target door. An access authentication process to be performed to unlock the target door is determined according to the determined type of user movement.Type: GrantFiled: June 28, 2022Date of Patent: October 31, 2023Assignee: SUPREMA INC.Inventors: Dong Mok Shin, Seong Bin Choi, Jae Won Lee
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Patent number: 11783009Abstract: A method for processing an image, which is performed by an image processing apparatus, is provided. The method includes acquiring a first image including an object and a second image including an object identical to the object in the first image under the same condition, acquiring three-dimensional direction information of a specific part of the object in the first image, and providing a three-dimensionally processed image by three-dimensionally rotating the object in the second image by an angle that corresponds to the acquired three-dimensional direction information of the specific part of the object in the first image.Type: GrantFiled: September 13, 2022Date of Patent: October 10, 2023Assignee: Suprema Inc.Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
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Patent number: 11754664Abstract: Disclosed herein are a method for access control using real-time positioning technology and a device using the same. According to a positioning method of a positioning module, the positioning module is configured to measure a location of at least one location-unrecognized device and a location of a terminal, wherein the at least one location-unrecognized device, the terminal and at least one location-recognized device is located in a certain zone, and wherein the positioning module has coordinate information of the at least one location-recognized device and the positioning module has not coordinate information of the at least one location-unrecognized device.Type: GrantFiled: December 19, 2022Date of Patent: September 12, 2023Assignee: SUPREMA INC.Inventors: Si Woong Yoon, Tae Sung Lee, Jae Hyeok Jeong, Tae Hoon Lee
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Publication number: 20230154234Abstract: A method for adding biometric authentication training data into databases performed by a biometric authentication data classification device includes: extracting first biometric characteristic information from at least one candidate biometric training data for biometric authentication using an artificial neural network model; calculating an overall similarity between the first biometric characteristic information and second biometric characteristic information extracted from a performance test database of which a biometric authentication performance is lower than a threshold level, the performance test database being selected among performance test databases for the biometric authentication; and adding the at least one candidate biometric training data into one of the biometric authentication training database and the performance test database based on the calculated overall similarity.Type: ApplicationFiled: March 18, 2022Publication date: May 18, 2023Applicant: Suprema Inc.Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
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Patent number: 11651638Abstract: Disclosed herein are an access control system and an access control method using the same. The access control method in which a door operating device determines whether to open a door on the basis of an authentication token acquired from a user terminal without intervention of an authentication server includes obtaining the authentication token from the user terminal; determining whether the user have authorization for accessing the door based on a authentication information included in the authentication token; controlling the door to be opened in case of determined that the user have authorization for accessing the door.Type: GrantFiled: July 11, 2022Date of Patent: May 16, 2023Assignee: SUPREMA INC.Inventors: Seong Jik Lee, Dong Mok Shin, Seong Bin Choi, Jae Won Lee
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Publication number: 20230138609Abstract: A method for processing an image, which is performed by an image processing apparatus, is provided. The method includes acquiring a first image including an object and a second image including an object identical to the object in the first image under the same condition, acquiring three-dimensional direction information of a specific part of the object in the first image, and providing a three-dimensionally processed image by three-dimensionally rotating the object in the second image by an angle that corresponds to the acquired three-dimensional direction information of the specific part of the object in the first image.Type: ApplicationFiled: September 13, 2022Publication date: May 4, 2023Applicant: Suprema Inc.Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
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Publication number: 20220417247Abstract: According to one embodiment of the present application, provided is an access management method of an access control device, comprising the steps of: receiving, from a user terminal, a first advertising packet including open authentication information; generating a key on the basis of at least a first random key; confirming the open authentication information on the basis of the generated key; and determining the opening of a door on the basis of the open authentication information.Type: ApplicationFiled: September 1, 2022Publication date: December 29, 2022Applicant: SUPREMA INC.Inventors: Seong Bin CHOI, Young Soo MOON
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Publication number: 20220351561Abstract: Disclosed herein are an access control system and an access control method using the same. The access control method in which a door operating device determines whether to open a door on the basis of an authentication token acquired from a user terminal without intervention of an authentication server includes obtaining the authentication token from the user terminal; determining whether the user have authorization for accessing the door based on a authentication information included in the authentication token; controlling the door to be opened in case of determined that the user have authorization for accessing the door.Type: ApplicationFiled: July 11, 2022Publication date: November 3, 2022Applicant: SUPREMA INC.Inventors: Seong Jik LEE, Dong Mok SHIN, Seong Bin CHOI, Jae Won LEE
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Publication number: 20220335759Abstract: A method and system allow management of access to a door using a beacon signal. A user access authority determination unit controls access of a user to a target door based beacon data from beacons installed near a door. The user carries a terminal that obtains the beacon data based on a proximity to the beacons. The method includes identifying the target door based on identification information of the beacons extracted from the beacon data. A type of user movement is determined. The type of user movement includes an entering movement that the user enters into an inner side from an outer side through the target door and an exiting movement that the user exits the inner side to the outer side through the target door. An access authentication process to be performed to unlock the target door is determined according to the determined type of user movement.Type: ApplicationFiled: June 28, 2022Publication date: October 20, 2022Applicant: SUPREMA INC.Inventors: Dong Mok SHIN, Seong Bin CHOI, Jae Won LEE
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Patent number: 11475232Abstract: A method for processing an image, which is performed by an image processing apparatus, is provided. The method includes acquiring a first image including an object and a second image including an object identical to the object in the first image under the same condition, acquiring three-dimensional direction information of a specific part of the object in the first image, and providing a three-dimensionally processed image by three-dimensionally rotating the object in the second image by an angle that corresponds to the acquired three-dimensional direction information of the specific part of the object in the first image.Type: GrantFiled: November 30, 2021Date of Patent: October 18, 2022Assignee: Suprema Inc.Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
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Patent number: 11470087Abstract: According to one embodiment of the present application, provided is an access management method of an access control device, comprising the steps of: receiving, from a user terminal, a first advertising packet including open authentication information; generating a key on the basis of at least a first random key; confirming the open authentication information on the basis of the generated key; and determining the opening of a door on the basis of the open authentication information.Type: GrantFiled: July 1, 2021Date of Patent: October 11, 2022Assignee: SUPREMA INC.Inventors: Seong Bin Choi, Young Soo Moon
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Patent number: 11452788Abstract: An apparatus for sterilizing a fingerprint recognition area, the apparatus includes at least one finger contact unit for obtaining a fingerprint image on which a body of a user is contacted, a sterilizing light emitting unit configured to emit the sterilizing light onto the at least one finger contact unit for obtaining the fingerprint image, at least one optical sensing unit configured to sense the sterilizing light emitted onto the at least one finger contact unit for obtaining the fingerprint image and a control unit configured to determine an ON timing of the sterilizing light emitting unit after performing user authentication for the user, and determine an OFF timing of the sterilizing light emitting unit based on a result of comparing an accumulated value of the calculated energy of the sterilizing light with a predetermined reference energy.Type: GrantFiled: November 27, 2020Date of Patent: September 27, 2022Assignee: SUPREMA INC.Inventors: Dong-mok Shin, Myung-chul Lee, Eun-young Jee
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Patent number: 11445624Abstract: An apparatus has a device installed on an entrance wall bracket. The apparatus includes a fixing member configured to fix the device to the entrance wall bracket, a detection switch selectively pushed by the fixing member to detect whether the fixing member is released, and a tamper unit operating a tamper function when the release of the fixing member is detected through the detection switch.Type: GrantFiled: April 22, 2021Date of Patent: September 13, 2022Assignee: SUPREMA INC.Inventors: Junsun Yeom, Taehoon Lee
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Patent number: 11393246Abstract: A method for acquiring a fingerprint image through a fingerprint image acquisition apparatus is provided. The method includes recognizing a finger of an user through a sensor included in the apparatus to generate an initial input fingerprint image when the finger contacts with a biometric recognition area of the display unit, acquiring a converted fingerprint image by converting the initial input fingerprint image in a pre-determined manner to reveal a characteristic of a pattern, included within the initial input fingerprint image, corresponding to a pattern signal reflected from at least a part of the display unit. The method further includes selecting a pattern removal fingerprint image, if a learned pattern image is stored in a memory, from the learned pattern image based on similarity. The similarity is calculated between the converted fingerprint image and a converted reference image.Type: GrantFiled: July 8, 2021Date of Patent: July 19, 2022Assignee: Suprema Inc.Inventors: Daehong Lee, Hochul Shin, Bong Seop Song