Patents Assigned to Suprema Inc.
  • Patent number: 12277805
    Abstract: A method for registering a fingerprint of a user through an electronic device, comprising: sensing a fingerprint input into a fingerprint recognition area formed on a display module of the electronic device to capture at least one image of the fingerprint input; determining characteristics of the fingerprint input based on the at least one image of the fingerprint input when the fingerprint input is a rolled fingerprint; and storing the at least one image of the fingerprint input and the characteristics of the fingerprint input as personalized information of the user.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: April 15, 2025
    Assignee: Suprema Inc.
    Inventors: Jae Hyun Park, Jong Man Lee, Young Mook Kang, Hochul Shin, Bong Seop Song
  • Patent number: 12265169
    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: August 21, 2023
    Date of Patent: April 1, 2025
    Assignee: SUPREMA INC.
    Inventors: Si Woong Yoon, Tae Sung Lee, Jae Hyeok Jeong, Tae Hoon Lee
  • Patent number: 12260680
    Abstract: A method of determining a counterfeit fingerprint by a system for determining a counterfeit fingerprint that includes an internal light source and an external light source, comprising: extracting a first fingerprint area of a first fingerprint image obtained from a light signal of the internal light source when a target object's fingerprint comes in contact with a fingerprint contact surface of the system for determining a counterfeit fingerprint; extracting a second fingerprint area of a second fingerprint image obtained from a light signal of the external light source based on the first fingerprint area; and inputting the first fingerprint area and the second fingerprint area into a pre-trained neural network of the system for determining a counterfeit fingerprint to output a result of determining whether the fingerprint is counterfeit.
    Type: Grant
    Filed: November 28, 2023
    Date of Patent: March 25, 2025
    Assignee: SUPREMA INC.
    Inventors: Jong Man Lee, Young Mook Kang, Jae Hyun Park, Hochul Shin, Bong Seop Song
  • Patent number: 12260691
    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: October 12, 2023
    Date of Patent: March 25, 2025
    Assignee: SUPREMA INC.
    Inventors: Dong Mok Shin, Seong Bin Choi, Jae Won Lee
  • Patent number: 12164601
    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 5, 2023
    Date of Patent: December 10, 2024
    Assignee: Suprema Inc.
    Inventors: Hyogi Lee, Kideok Lee, Bong Seop Song
  • Publication number: 20240205223
    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: January 30, 2024
    Publication date: June 20, 2024
    Applicant: SUPREMA INC.
    Inventors: Seong Bin CHOI, Young Soo MOON
  • 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