Patents by Inventor Yun Ji

Yun Ji 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).

  • Publication number: 20240221218
    Abstract: In one embodiment, a system captures a first frame and a second frame for an environment of an autonomous driving vehicle (ADV) from at least a first and a second cameras mounted on the ADV. The system determines at least two points in the first frame having corresponding points in the second frame. The system determines distance and angle measurement information from the first camera to the at least two points and from the second camera to the corresponding points. The system determines actual positioning angles of the first and second cameras with respect to an orientation of the ADV based on the distance and angle measurement information and pixel information in the first and second frames. The actual positioning angles are used to compensate misalignments in positioning angles for the first and second cameras.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 4, 2024
    Inventors: Yun Ji, Zhenwei Yu
  • Patent number: 12010588
    Abstract: Disclosed are indoor positioning methods, apparatuses, electronic device and computer readable storage medium. The indoor positioning method includes: obtaining state data of a mobile terminal; based on a pre-trained position classification model, determining a position classification of the mobile terminal according to the state data of the mobile terminal; when the position classification of the mobile terminal is an anchor point position, taking the mobile terminal as a beacon terminal and sending an anchor point position broadcast instruction to the beacon terminal to enable the beacon terminal to broadcast the anchor point position. In the technical solution, a mobile terminal meeting anchor point requirements is taken as a beacon terminal to provide convenient positioning services, so as to avoid deployment and maintenance of a large number of beacons, hardware of routers, and related mapping relationship, thus greatly reducing investment costs and facilitating promotion of use.
    Type: Grant
    Filed: March 14, 2020
    Date of Patent: June 11, 2024
    Assignee: RAJAX NETWORK TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Tian He, Yi Ding, Yun Ji, Tianye Zhang, Jiaming Lu, Zhigang Dai
  • Publication number: 20240170660
    Abstract: An anode active material for a secondary battery according to an embodiment includes a plurality of a silicon-based active material particle being doped with a metal element and including pores. An average of porosity values measured for each of 10 different silicon-based active material particles among the plurality of the silicon-based active material particle is in a range from 0.2% to 9.0%.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 23, 2024
    Inventors: Young Mo YANG, Yun Ji LA, Kwang Ho LEE, Ju Ho CHUNG
  • Publication number: 20240158254
    Abstract: The present invention relates to a powder for growing a gallium oxide single crystal and a method of manufacturing the same, and the powder for growing a gallium oxide single crystal according to an embodiment of the present invention is made of gallium oxide and has a bulk density of 0.7 g/cm3 or more and 1.0 g/cm3 or less.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Applicant: KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY
    Inventors: Si Young BAE, Seong Min JEONG, Yun Ji SHIN, Myung Hyun LEE
  • Publication number: 20240095654
    Abstract: Information output methods and apparatuses, computer equipment and readable storage media which relate to the field of computer technology are provided. The information output method includes: detecting whether a search connection is established between a delivery terminal and a beacon device deployed by a target physical object by using a pre-cached joint beacon atlas bound to the target physical object, where the joint beacon atlas records a set of communication identifiers covered by a physical object; if the search connection is established between the delivery terminal and the beacon device deployed by the target physical object, outputting a corresponding time point when the search connection is in a stable state as information of a delivery resource arriving at the target physical object.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 21, 2024
    Inventors: Yun JI, Benshan YOU, Yuan WU, Ping HUANG, Tian HE
  • Publication number: 20240094791
    Abstract: In one embodiment, a printed circuit board (PCB) includes a substrate, one or more signal layers including a first signal layer, a first segment of a transmission line disposed at the first signal layer electrically coupling a first location to a second location, and a first signal via disposed at the second location. The PCB circuit includes a second segment of the transmission line disposed at the first signal layer electrically coupling a third location to a fourth location and a second signal via disposed at the third location. The PCB includes a power-over-cable circuit disposed on a first surface of the substrate and electrically coupled to the first and second signal via, where the first and second segments carry a signal of an image sensor and the first segment carries power from the power-over-cable circuit to the image sensor, where the image sensor is used for an autonomous vehicle.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 21, 2024
    Inventors: ZHENWEI YU, YUN JI
  • Publication number: 20240075318
    Abstract: The present disclosure relates to a method for carrying out dose delivery quality assurance for high-precision radiation treatment, in which parameters affecting a pass rate of dose delivery quality assurance can be derived through regression analysis, which is a known statistical analysis method, and a pass rate prediction model capable of predicting each parameter and the pass rate of dose delivery quality assurance can be derived, and accordingly, it can be predicted in advance whether dose delivery quality assurance will be passed according to the parameters through the above prediction model, without repeatedly carrying out dose delivery quality assurance according to a patient's treatment plan, and as a result, the efficiency of dose delivery quality assurance can be enhanced, and the time or capacity required for such quality assurance is reduced, such that radiation treatment for an actual patient can be quickly and precisely carried out.
    Type: Application
    Filed: December 22, 2021
    Publication date: March 7, 2024
    Inventors: Young Nam KANG, Ji Na KIM, Hong Seok JANG, Byung Ock CHOI, Yun Ji SEOL, Tae Geon OH, Na Young AN, Jae Hyeon LEE, Kyu Min HAN, Ye Rim SHIN
  • Publication number: 20240070979
    Abstract: Disclosed herein is a method for generating 3D spatial information. The method may include detecting feature points in an image sequence, creating a sparse point cloud by predicting camera information based on the feature points, creating a mesh based on the sparse point cloud, detecting the line of an object in the image sequence using a deep-learning model, modifying the mesh based on the line, and performing texture mapping on the modified mesh.
    Type: Application
    Filed: June 22, 2023
    Publication date: February 29, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Yun-Ji BAN
  • Patent number: 11889617
    Abstract: A printed circuit board includes first and second surfaces, first and second layers, and first and second vias. The first via extends from a first layer to the second surface and includes a first portion that is on a conductive path between the first layer and the second layer and a second portion that is not on the conductive path. A length of the first portion of the first via is greater than that of the second portion of the first via. The second via extends from the second surface to the second layer. The second via includes a first portion that is on the conductive path between the first layer and the second layer and a second portion that is not on the conductive path. A length of the first portion of the second via is greater than that of the second portion of the second via.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: January 30, 2024
    Assignee: BAIDU USA LLC
    Inventors: Zhenwei Yu, Yun Ji
  • Patent number: 11883431
    Abstract: Provided is a mammalian T cell modified to express the Phf19 at a level that is higher than the level of Phf19 expressed by a T cell that has not been modified to express Phf19. Provided is a genetically-modified mammalian T cell comprising a genetic expression vector comprising (a) virally-, bacterially-, or both virally- and bacterially-derived genetic sequences and (b) a genetic sequence encoding Phf19, whereby the genetic sequence encoding Phf19 within the vector is expressed within the T cell. Pharmaceutical compositions, methods of treating a disease, and methods of inhibiting the differentiation of T cells by epigenetic reprogramming are also provided.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: January 30, 2024
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Yun Ji, Luca Gattinoni
  • Publication number: 20230281375
    Abstract: A semiconductor design automation system comprises a simulator configured to generate simulation data, a recovery module configured to correct a sampling error of the simulation data to generate recovery simulation data, a hardware data module configured to generate real data, a preprocessing module configured to preprocess the real data to generate preprocessed real data, a database configured to store the recovery simulation data and the preprocessed real data, a first graphic user interface including an automatic simulation generator configured to generate a machine learning model of the recovery simulation data and the preprocessed real data and generate predicted real data therefrom, and a second graphic user interface including a visualization unit configured to generate a visualized virtualization process result from the machine learning model.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Song-Yi Han, Jae Min Kim, Jae Ho Kim, Ji-Seong Doh, Kang-Hyun Baek, Young Kyou Shin, Seong Hun Jang, Young Jun Cho, Yun Ji Choi
  • Patent number: 11687696
    Abstract: A semiconductor design automation system comprises a simulator configured to generate simulation data, a recovery module configured to correct a sampling error of the simulation data to generate recovery simulation data, a hardware data module configured to generate real data, a preprocessing module configured to preprocess the real data to generate preprocessed real data, a database configured to store the recovery simulation data and the preprocessed real data, a first graphic user interface including an automatic simulation generator configured to generate a machine learning model of the recovery simulation data and the preprocessed real data and generate predicted real data therefrom, and a second graphic user interface including a visualization unit configured to generate a visualized virtualization process result from the machine learning model.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: June 27, 2023
    Inventors: Song-Yi Han, Jae Min Kim, Jae Ho Kim, Ji-Seong Doh, Kang-Hyun Baek, Young Kyou Shin, Seong Hun Jang, Young Jun Cho, Yun Ji Choi
  • Publication number: 20230181640
    Abstract: Anti-BCMA antibodies and chimeric antigen receptors (CARs) are provided. Immune cells expressing the anti-BCMA CAR can be used to treat cancer. The anti-BCMA antibodies and CARs can recognize the extracellular domains of human BCMA. The anti-BCMA CAR T cells show specific cytotoxicity towards BCMA-positive target cells.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 15, 2023
    Inventors: Jiaqi HUANG, Yihong YAO, Shigui ZHU, Xin YAO, Yun JI, Wei XUE, Yutian WEI, Cheng CHEN, Chaocan ZHANG
  • Patent number: 11678576
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: June 13, 2023
    Assignee: LT MATERIALS CO., LTD.
    Inventors: Yun-Ji Lee, Han-Kook Oh, Hye-Su Ji, Won-Jang Jeong, Jin-Seok Choi, Dae-Hyuk Choi
  • Publication number: 20230169741
    Abstract: Disclosed is a separation method including obtaining a mesh model separated into an object unit, based on a segmentation image extracting an object included in an image sequence, updating second label information of the separated mesh model, based on first label information of the segmentation image and a user's input, and updating the separated mesh model, based on the updated second label information, in which an integrated mesh model before being separated into an object unit is generated from the image sequence.
    Type: Application
    Filed: July 18, 2022
    Publication date: June 1, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yun Ji BAN, Hye-sun KIM
  • Publication number: 20230008391
    Abstract: A lung phantom unit for radiotherapy according to an embodiment of the present disclosure may arrange, at a location not affected by a magnetic field, a phantom driving cylinder and a driving device which may move a lung mimic and a tumor mimic in a lung simulation block. The lung phantom unit may be used for general purpose even as a phantom for MRI-based and CT image-based radiotherapy. Since lung and tumor motions are implemented by air injection, it may be possible to precisely measure the motion and volume change of a lung according to subtle changes in air pressure so that customized radiotherapy suitable for a patient having various breathing patterns is possible.
    Type: Application
    Filed: October 8, 2020
    Publication date: January 12, 2023
    Inventors: Young Nam KANG, Tae Geon OH, Yun Ji SEOL, Na Young AN, Jae Hyeon LEE, Chul Seung KAY, Jin Sol SHIN, Jin Ho HWANG, Hun Joo SHIN, Myung Ho KIM, Hong Seok JANG
  • Publication number: 20220380726
    Abstract: Provided is a non-naturally occurring T population, of which the proportion of T memory stem cells satisfies C1?50%. The T cell population comprises a tumor antigen-targeting universal CAR-T cell. Further provided is a method for preparing the CAR-T cell. The CAR-T cell is higher in amplification rate and better in phenotype, IFN-gamma releasing capacity and target cell killing capability.
    Type: Application
    Filed: August 3, 2020
    Publication date: December 1, 2022
    Inventors: Yun JI, Wei-chin YANG, Huijuan CUI, Xiaobing LUO, Jiaqi HUANG, Shigui ZHU, Xin YAO, Yihong YAO
  • Publication number: 20220340585
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
    Type: Application
    Filed: July 17, 2020
    Publication date: October 27, 2022
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Yun-Ji LEE, Min-Ji PARK, Won-Jang JEONG, Dong-Jun KIM
  • Patent number: 11476425
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: October 18, 2022
    Assignee: LT MATERIALS CO., LTD.
    Inventors: Han-Kook Oh, Yun-Ji Lee, Hye-Su Ji, Won-Jang Jeong, Jin-Seok Choi, Dae-Hyuk Choi
  • Publication number: 20220322043
    Abstract: Disclosed are indoor positioning methods, apparatuses, electronic device and computer readable storage medium. The indoor positioning method includes: obtaining state data of a mobile terminal; based on a pre-trained position classification model, determining a position classification of the mobile terminal according to the state data of the mobile terminal; when the position classification of the mobile terminal is an anchor point position, taking the mobile terminal as a beacon terminal and sending an anchor point position broadcast instruction to the beacon terminal to enable the beacon terminal to broadcast the anchor point position. In the technical solution, a mobile terminal meeting anchor point requirements is taken as a beacon terminal to provide convenient positioning services, so as to avoid deployment and maintenance of a large number of beacons, hardware of routers, and related mapping relationship, thus greatly reducing investment costs and facilitating promotion of use.
    Type: Application
    Filed: March 14, 2020
    Publication date: October 6, 2022
    Inventors: Tian HE, Yi DING, Yun JI, Tianye ZHANG, Jiaming LU, Zhigang DAI