Patents Assigned to Suprema Inc.
  • Publication number: 20240094326
    Abstract: 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: Application
    Filed: August 21, 2023
    Publication date: March 21, 2024
    Applicant: SUPREMA INC.
    Inventors: Si Woong YOON, Tae Sung LEE, Jae Hyeok JEONG, Tae Hoon LEE
  • Publication number: 20240078840
    Abstract: 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: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Applicant: Suprema Inc.
    Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
  • Publication number: 20240062599
    Abstract: 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: Application
    Filed: October 12, 2023
    Publication date: February 22, 2024
    Applicant: SUPREMA INC.
    Inventors: Dong Mok SHIN, Seong Bin CHOI, Jae Won LEE
  • Patent number: 11888852
    Abstract: 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: Grant
    Filed: September 1, 2022
    Date of Patent: January 30, 2024
    Assignee: SUPREMA INC.
    Inventors: Seong Bin Choi, Young Soo Moon
  • Patent number: 11861938
    Abstract: 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: Grant
    Filed: March 18, 2022
    Date of Patent: January 2, 2024
    Assignee: Suprema Inc.
    Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
  • Publication number: 20230409675
    Abstract: 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: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Applicant: Suprema Inc.
    Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
  • Patent number: 11804086
    Abstract: 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: Grant
    Filed: June 28, 2022
    Date of Patent: October 31, 2023
    Assignee: SUPREMA INC.
    Inventors: Dong Mok Shin, Seong Bin Choi, Jae Won Lee
  • Patent number: 11783009
    Abstract: 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: Grant
    Filed: September 13, 2022
    Date of Patent: October 10, 2023
    Assignee: Suprema Inc.
    Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
  • Patent number: 11754664
    Abstract: 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: Grant
    Filed: December 19, 2022
    Date of Patent: September 12, 2023
    Assignee: SUPREMA INC.
    Inventors: Si Woong Yoon, Tae Sung Lee, Jae Hyeok Jeong, Tae Hoon Lee
  • Publication number: 20230154234
    Abstract: 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: Application
    Filed: March 18, 2022
    Publication date: May 18, 2023
    Applicant: Suprema Inc.
    Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
  • Patent number: 11651638
    Abstract: 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: Grant
    Filed: July 11, 2022
    Date of Patent: May 16, 2023
    Assignee: SUPREMA INC.
    Inventors: Seong Jik Lee, Dong Mok Shin, Seong Bin Choi, Jae Won Lee
  • Publication number: 20230138609
    Abstract: 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: Application
    Filed: September 13, 2022
    Publication date: May 4, 2023
    Applicant: Suprema Inc.
    Inventors: Hyogi LEE, Kideok LEE, Bong Seop SONG
  • Publication number: 20220417247
    Abstract: 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: Application
    Filed: September 1, 2022
    Publication date: December 29, 2022
    Applicant: SUPREMA INC.
    Inventors: Seong Bin CHOI, Young Soo MOON
  • Publication number: 20220351561
    Abstract: 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: Application
    Filed: July 11, 2022
    Publication date: November 3, 2022
    Applicant: SUPREMA INC.
    Inventors: Seong Jik LEE, Dong Mok SHIN, Seong Bin CHOI, Jae Won LEE
  • Publication number: 20220335759
    Abstract: 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: Application
    Filed: June 28, 2022
    Publication date: October 20, 2022
    Applicant: SUPREMA INC.
    Inventors: Dong Mok SHIN, Seong Bin CHOI, Jae Won LEE
  • Patent number: 11475232
    Abstract: 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: Grant
    Filed: November 30, 2021
    Date of Patent: October 18, 2022
    Assignee: Suprema Inc.
    Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
  • Patent number: 11470087
    Abstract: 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: Grant
    Filed: July 1, 2021
    Date of Patent: October 11, 2022
    Assignee: SUPREMA INC.
    Inventors: Seong Bin Choi, Young Soo Moon
  • Patent number: 11452788
    Abstract: 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: Grant
    Filed: November 27, 2020
    Date of Patent: September 27, 2022
    Assignee: SUPREMA INC.
    Inventors: Dong-mok Shin, Myung-chul Lee, Eun-young Jee
  • Patent number: 11445624
    Abstract: 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: Grant
    Filed: April 22, 2021
    Date of Patent: September 13, 2022
    Assignee: SUPREMA INC.
    Inventors: Junsun Yeom, Taehoon Lee
  • Patent number: 11393246
    Abstract: 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: Grant
    Filed: July 8, 2021
    Date of Patent: July 19, 2022
    Assignee: Suprema Inc.
    Inventors: Daehong Lee, Hochul Shin, Bong Seop Song