Patents by Inventor Tae Jae Lee

Tae Jae Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12046003
    Abstract: A visual localization method includes generating a first feature point map by using first map data calculated on the basis of a first viewpoint; generating a second feature point map by using second map data calculated on the basis of a second viewpoint different from the first viewpoint; constructing map data for localization having the first and second feature point maps integrated with each other, by compensating for a position difference between a point of the first feature point map and a point of the second feature point map; and performing visual localization by using the map data for localization.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: July 23, 2024
    Assignee: NAVER LABS CORPORATION
    Inventors: Deok Hwa Kim, Dong Hwan Lee, Woo Young Kim, Tae Jae Lee
  • Publication number: 20230256429
    Abstract: A modular fluidic chip includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. A fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jae LEE, Moon Keun LEE, Nam Ho BAE, Tae Jae LEE, Kyoung Gyun LEE, Yoo Min PARK
  • Patent number: 11666902
    Abstract: A modular fluidic chip includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. A fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: June 6, 2023
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jae Lee, Moon Keun Lee, Nam Ho Bae, Tae Jae Lee, Kyoung Gyun Lee, Yoo Min Park
  • Publication number: 20230153993
    Abstract: A method for providing quantitative information for targets and a device using the same according to an exemplary embodiment of the present disclosure are provided. A quantitative information providing method for targets according to the exemplary embodiment of the present disclosure includes flowing a plurality of microdroplets into a chamber or a channel including a detection region acquiring a single layer of microdroplets in which the plurality of microdroplets is present as a single layer, and providing quantitative data of targets based on the single layer image of the microdroplets, and the detection region has a height which is one time to about two times of a diameter of the plurality of microdroplets and is defined as a region in which the plurality of microdroplets is dispersed in a plurality of columns to fill the detection region.
    Type: Application
    Filed: December 20, 2021
    Publication date: May 18, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyoung Gyun LEE, Seok Jae LEE, Nam Ho BAE, Dong Gee RHO, Tae Jae LEE, Moon Keun LEE, Yoo Min PARK
  • Patent number: 11618018
    Abstract: A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 4, 2023
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Moon Keun Lee, Seok Jae Lee, Nam Ho Bae, Tae Jae Lee, Kyoung Gyun Lee, Yoo Min Park
  • Publication number: 20220148219
    Abstract: A visual localization method includes generating a first feature point map by using first map data calculated on the basis of a first viewpoint; generating a second feature point map by using second map data calculated on the basis of a second viewpoint different from the first viewpoint; constructing map data for localization having the first and second feature point maps integrated with each other, by compensating for a position difference between a point of the first feature point map and a point of the second feature point map; and performing visual localization by using the map data for localization.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 12, 2022
    Applicant: NAVER LABS Corporation
    Inventors: Deok Hwa KIM, Dong Hwan LEE, Woo Young KIM, Tae Jae LEE
  • Publication number: 20210308672
    Abstract: A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
    Type: Application
    Filed: July 25, 2019
    Publication date: October 7, 2021
    Inventors: Moon Keun LEE, Seok Jae LEE, Nam Ho BAE, Tae Jae LEE, Kyoung Gyun LEE, Yoo Min PARK
  • Patent number: 11067564
    Abstract: A portable insulin resistance diagnosis device includes: a housing capable of being grasped by an outer periphery thereof and comprising a space formed therein; a sensor unit which protrudes towards the outside of the housing and detects glucose and proteins in blood when a blood sample of a target specimen is dropped on the sensor unit, a diagnosis unit, which is provided inside the housing, amplifying an electrical signal generated according to concentrations of the blood glucose and proteins detected in the sensor unit, converting the electrical signal into a digital signal, and determining whether insulin resistance is normal; and a display unit, which is provided on an external surface of the housing, displaying whether insulin resistance analyzed in the diagnosis unit is normal.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: July 20, 2021
    Assignees: INDUSTRY ACADEMIC COOPERATION FOUNDATION KEIMYUNG UNIVERSITY, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yun Seok Heo, Dae-Kyu Song, Su Jeong Shin, Min Ho Yang, Jae-hoon Han, Tae Jae Lee, Seok Jae Lee
  • Publication number: 20210046472
    Abstract: A modular fluidic chip according to an embodiment of the present disclosure includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. According to the embodiment of the present disclosure, a fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
    Type: Application
    Filed: July 25, 2019
    Publication date: February 18, 2021
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jae LEE, Moon Keun LEE, Nam Ho BAE, Tae Jae LEE, Kyoung Gyun LEE, Yoo Min PARK
  • Publication number: 20180292383
    Abstract: A portable insulin resistance diagnosis device includes: a housing capable of being grasped by an outer periphery thereof and comprising a space formed therein; a sensor unit which protrudes towards the outside of the housing and detects glucose and proteins in blood when a blood sample of a target specimen is dropped on the sensor unit, a diagnosis unit, which is provided inside the housing, amplifying an electrical signal generated according to concentrations of the blood glucose and proteins detected in the sensor unit, converting the electrical signal into a digital signal, and determining whether insulin resistance is normal; and a display unit, which is provided on an external surface of the housing, displaying whether insulin resistance analyzed in the diagnosis unit is normal.
    Type: Application
    Filed: April 29, 2016
    Publication date: October 11, 2018
    Applicants: INDUSTRY ACADEMIC COOPERATION FOUNDATION KEIMYUNG UNIVERSITY, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yun Seok HEO, Dae-Kyu SONG, Su Jeong SHIN, Min Ho YANG, Jae-hoon HAN, Tae Jae LEE, Seok Jae LEE
  • Patent number: 7352754
    Abstract: A data transmitting and receiving device, which transmits and receives ATM cells between the calculation processing modules is described. The ATM-based data transmitting and receiving device includes a transmitting means and a data receiving means. The data receiving means includes a memory controller for controlling storage of successively received ATM cells in corresponding cell buffers, and a memory controlled by it. The memory includes a linked cell buffer, a free cell buffer identifier queue, a receiving state table and a receiving completion state queue. Accordingly, a separate device (e.g., ASIC chip) can be used to transmit and receive ATM cells instead of the conventional calculation processing module so that the transmission efficiency of the ATM cell can be increased and the load of the calculation processing device can be reduced.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: April 1, 2008
    Assignee: LG Electronics Inc.
    Inventor: Tae Jae Lee
  • Publication number: 20040125804
    Abstract: A data transmitting and receiving device, which transmits and receives ATM cells between the calculation processing modules is described. The ATM-based data transmitting and receiving device includes a transmitting means and a data receiving means. The data receiving means includes a memory controller for controlling storage of successively received ATM cells in corresponding cell buffers, and a memory controlled by it. The memory includes a linked cell buffer, a free cell buffer identifier queue, a receiving state table and a receiving completion state queue. Accordingly, a separate device (e.g., ASIC chip) can be used to transmit and receive ATM cells instead of the conventional calculation processing module so that the transmission efficiency of the ATM cell can be increased and the load of the calculation processing device can be reduced.
    Type: Application
    Filed: November 6, 2003
    Publication date: July 1, 2004
    Applicant: LG Electronics Inc.
    Inventor: Tae Jae Lee
  • Patent number: 6578046
    Abstract: A computer method and system capable of searching multiple heterogeneous datastores with heterogeneous data types by employing an object oriented data model to define a federated datastore object. The federated query object translates a generic query into the appropriate queries for each datastore, the federated datastore object acts as a virtual datastore for multiple heterogeneous datastores with the ability to map concepts between datastores, and the federated collection object represents results from a federated query in a hierarchy that maintains sub-grouping information from each datastore to allow accessing of results by datastore or as a single collection of results. The federated objects thus provide user applications with enhanced accessibility of different hierarchies of information, as well as more robust search capabilities.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: June 10, 2003
    Assignee: International Business Machines Corporation
    Inventors: Daniel T. Chang, Siyi Terry Donn, Douglas Michael Hembry, Tae Jae Lee, Basuki N. Soetarman, Robert N. Summers, Frank C. Tung
  • Publication number: 20020026443
    Abstract: A computer method and system capable of searching multiple heterogeneous datastores with heterogeneous data types by employing an object oriented data model to define a federated datastore object. The federated query object translates a generic query into the appropriate queries for each datastore, the federated datastore object acts as a virtual datastore for multiple heterogeneous datastores with the ability to map concepts between datastores, and the federated collection object represents results from a federated query in a hierarchy that maintains sub-grouping information from each datastore to allow accessing of results by datastore or as a single collection of results. The federated objects thus provide user applications with enhanced accessibility of different hierarchies of information, as well as more robust search capabilities.
    Type: Application
    Filed: June 5, 2001
    Publication date: February 28, 2002
    Applicant: INTERNATIONAL BUSINESS MACHINES CORP.
    Inventors: Daniel T. Chang, Siyi Terry Donn, Douglas Michael Hembry, Tae Jae Lee, Basuki N. Soetarman, Robert N. Summers, Frank C. Tung
  • Patent number: 6272488
    Abstract: A computer method and system capable of searching multiple heterogeneous datastores with heterogeneous data types by employing an object oriented data model to define a federated query object, a federated collection object and a federated datastore object. The federated query object translates a generic query into the appropriate queries for each datastore, the federated datastore object acts as a virtual datastore for multiple heterogeneous datastores with the ability to map concepts between datastores, and the federated collection object represents results from a federated query in a hierarchy that maintains sub-grouping information from each datastore to allow accessing of results by datastore or as a single collection of results. The federated objects thus provide user applications with enhanced accessibility of different hierarchies of information, as well as more robust search capabilities.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: August 7, 2001
    Assignee: International Business Machines Corporation
    Inventors: Daniel T. Chang, Siyi Terry Donn, Douglas Michael Hembry, Tae Jae Lee, Basuki N. Soetarman, Robert N. Summers, Frank C. Tung
  • Patent number: 6263342
    Abstract: A computer method and system capable of searching multiple heterogeneous datastores with heterogeneous data types by employing an object oriented data model to define a federated datastore object. The federated query object translates a generic query into the appropriate queries for each datastore, the federated datastore object acts as a virtual datastore for multiple heterogeneous datastores with the ability to map concepts between datastores, and the federated collection object represents results from a federated query in a hierarchy that maintains sub-grouping information from each datastore to allow accessing of results by datastore or as a single collection of results. The federated objects thus provide user applications with enhanced accessibility of different hierarchies of information, as well as more robust search capabilities.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: July 17, 2001
    Assignee: International Business Machines Corp.
    Inventors: Daniel T. Chang, Siyi Terry Donn, Douglas Michael Hembry, Tae Jae Lee, Basuki N. Soetarman, Robert N. Summers, Frank C. Tung
  • Patent number: 6233586
    Abstract: A computer method and system capable of searching multiple heterogeneous datastores with heterogeneous data types by employing an object oriented data model to define a federated query object, a federated collection object and a federated datastore object. The federated query object translates a generic query into the appropriate queries for each datastore, the federated datastore object acts as a virtual datastore for multiple heterogeneous datastores with the ability to map concepts between datastores, and the federated collection object represents results from a federated query in a hierarchy that maintains sub-grouping information from each datastore to allow accessing of results by datastore or as a single collection of results. The federated objects thus provide user applications with enhanced accessibility of different hierarchies of information, as well as more robust search capabilities.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: May 15, 2001
    Assignee: International Business Machines Corp.
    Inventors: Daniel T. Chang, Siyi Terry Donn, Douglas Michael Hembry, Tae Jae Lee, Basuki N. Soetarman, Robert N. Summers, Frank C. Tung
  • Patent number: 6219350
    Abstract: An ATM cell converting apparatus and method provided with a tone and DTMF generating function generates tone and DTMF which are necessary to a switching system and outputs to a TDM network channel data of an ATM cell type which are read from a cell buffer of a memory unit or tone and DTMF which are read from a tone and DTMF register in accordance with a function type of a data converting unit.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: April 17, 2001
    Assignee: LG Information & Communications, Ltd.
    Inventor: Tae Jae Lee