Patents by Inventor Dong Han

Dong Han 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: 20230404469
    Abstract: Disclosed is a method of identifying, by at least one processor of a device, a cognitive function state of a user. The method may include inputting user information, at least one voice data, and speech time information related to the at least one voice data to a cognitive function state identification model, and identifying a cognitive function state of the user based on first output data that is output by the cognitive function state identification model.
    Type: Application
    Filed: May 23, 2023
    Publication date: December 21, 2023
    Applicant: HAII corp.
    Inventors: Jee Hang LEE, Ho Yung KIM, Dong Han KIM, Hye Bin HWANG, Chan Yeong PARK, Ji An CHOI, Hyun Jeong KO, Su Yeon PARK, Byung Hun YUN
  • Publication number: 20230405377
    Abstract: A foam proportional mixing device, comprising a Roots pump and a gear pump. The Roots pump comprises a Roots pump inlet, a pair of rotors and a fluid guide member. The fluid guide member is arranged in the Roots pump inlet, and is configured to guide fluid to flow to the pair of rotors and provide driving forces to the pair of rotors for rotating same in opposite directions from each other. The gear pump comprises a pair of gears. The foam proportional mixing device is configured as follows: a rotor shaft of one rotor in the pair of rotors of the Roots pump is connected to a gear shaft of one gear in the pair of gears of the gear pump, so as to drive the one gear by means of the one rotor to rotate. The foam proportional mixing device can achieve the function of the proportional mixing of foam and water by means of a simple and compact structure, moreover, the device is convenient to use, and can comply with fire-fighting work on various occasions.
    Type: Application
    Filed: November 11, 2021
    Publication date: December 21, 2023
    Applicant: Tyco Fire Products LP
    Inventors: Jun Xu, Shijie Tu, Dong Han, Zhengxi Ju, Jinyu Ran, Chengyu Wang
  • Publication number: 20230400121
    Abstract: Please replace the following substitute abstract for the abstract currently on file: A remote fault monitoring system for an electric valve includes: an MCU, a hydrogen sulfide sensor, a hydrogen sensor, a pull-press sensor and an actuating mechanism; the pull-press sensor is connected with an A/D conversion interface of the MCU by a signal amplifier, the hydrogen sulfide sensor and the hydrogen sensor are connected with the A/D conversion interface of the MCU by respective signal transmitters, and a D/A conversion interface of the MCU is connected with an opening-degree control port of the actuating mechanism by a voltage-to-current transmitter. An opening in-place signal and a closing in-place signal of the actuating mechanism are connected with a GPIO input interface of the MCU, and a GPIO output interface of the MCU is connected with an opening control port and a closing control port of the actuating mechanism by actuating mechanism relays.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 14, 2023
    Inventors: Yihuai WANG, Jianzhong YE, Wen ZHANG, Xiaohu MA, Dong HAN
  • Publication number: 20230388997
    Abstract: A computer-readable storage medium stores instructions for execution by one or more processors of a UE to configure the UE for UL STxMP. Multiple CSI-RS transmissions originating from a base station are decoded. The multiple CSI-RS transmissions include a first CSI-RS received at a first UE antenna panel from a first TRP of the base station and a second CSI-RS received at a second UE antenna panel from a second TRP of the base station. A first RSRP measurement corresponding to the first CSI-RS and a second RSRP measurement corresponding to the second CSI-RS are determined. A CSI report including the first RSRP measurement with a panel ID of the first UE antenna panel and the second RSRP measurement with a panel ID of the second UE antenna panel is encoded for transmission to the base station.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Bishwarup Mondal, Avik Sengupta, Dong Han
  • Patent number: 11821542
    Abstract: A remote fault monitoring system for an electric valve includes: an MCU, a hydrogen sulfide sensor, a hydrogen sensor, a pull-press sensor and an actuating mechanism; the pull-press sensor is connected with an A/D conversion interface of the MCU by a signal amplifier, the hydrogen sulfide sensor and the hydrogen sensor are connected with the A/D conversion interface of the MCU by respective signal transmitters, and a D/A conversion interface of the MCU is connected with an opening-degree control port of the actuating mechanism by a voltage-to-current transmitter. An opening in-place signal and a closing in-place signal of the actuating mechanism are connected with a GPIO input interface of the MCU, and a GPIO output interface of the MCU is connected with an opening control port and a closing control port of the actuating mechanism by actuating mechanism relays.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: November 21, 2023
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Yihuai Wang, Jianzhong Ye, Wen Zhang, Xiaohu Ma, Dong Han
  • Patent number: 11820769
    Abstract: The present technology provides triazolopyridin-3-ones or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. The triazolopyridin-3-ones or their pharmaceutically acceptable salts exhibit inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: November 21, 2023
    Assignee: YUHAN CORPORATION
    Inventors: Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Dong Hoon Kim, Su Bin Choi, Sol Park, Hyun Ho Choi, Tae Wang Kim, Mi Kyeong Ju, Na Ry Ha
  • Publication number: 20230354664
    Abstract: A display device includes a substrate, an emission layer disposed on the substrate, and a plurality of signal lines disposed on the substrate, electrically connected to the emission layer, and including a first signal line. The first signal line includes a first layer including a refractory metal, a second layer disposed on the first layer and including a low-resistance metal, a third layer disposed on the second layer and including a first metal oxide, and a fourth layer disposed on the third layer and including a second metal oxide, and the first metal oxide of the third layer includes the low-resistance metal of the second layer.
    Type: Application
    Filed: March 7, 2023
    Publication date: November 2, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Shin Hyuk YANG, Jee Hoon KIM, Dong Han KANG
  • Patent number: 11797632
    Abstract: The present disclosure relates to systems, devices, and methods for a visual exploration of search engine results. The systems, devices, and methods may present, in response to receiving the search engine results for a query to perform a task, a search result webpage with a cascading waterfall layout that includes a plurality of images from a plurality of webpages included in the search results. The search result webpage may also present, adjacent to the plurality of images, structured data corresponding to a selected image from the plurality of images where the structured data includes details from the webpage to complete the task.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: October 24, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Nikita Astrakhantsev, Parthasarathy Govindarajen, Nektarios Ioannides, Arun Sacheti, Alexander Jack Sunell, Avinash Vemuluru, Xiaodong Fan, Dong Han Wang, Alexandra Victoria Foote, Jun Liu, Elena Usinskiene, Diane Ash Shambaugh, Qianyue You, Liang Tang, Souvick Sarkar, Jeffrey Roger Devries, Adam Jeffrey Curtis
  • Patent number: 11790971
    Abstract: A ferroelectric random access memory device comprises: a memory cell array including a plurality of memory cells each having one ferroelectric transistor (FeFET) connected between a read line of a plurality of read lines and a source line of a plurality of source lines and one transistor connected between a bit line of a plurality of bit lines and a gate of the FeFET and having a gate connected to a corresponding word line of a plurality of word lines; and a read/write control unit, when address information for a memory cell to be written is applied with a write command and data, selecting a word line and a read line corresponding to a row address and applying a write voltage having a positive voltage level, and applying a ground voltage to the selected read line, and applying the write voltage to a bit line corresponding to a memory cell.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: October 17, 2023
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Seong Ook Jung, Dong Han Ko, Tae Woo Oh, Se Hee Lim, Se Keon Kim
  • Patent number: 11780830
    Abstract: The present technology provides triazolone derivatives or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and the use thereof. The triazolone derivatives or their pharmaceutically acceptable salts exhibit selective inhibitory activity on VAP-1 and therefore can be usefully applied, e.g. for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: October 10, 2023
    Assignee: Yuhan Corporation
    Inventors: Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Su Bin Choi, Sol Park, Dong Hoon Kim, So Young Kim, Hyun Ho Choi, Tae Wang Kim, Mi Kyeong Ju, Na Ry Ha, Eui Chui Lee
  • Publication number: 20230309513
    Abstract: A pet tractor with a storage bin and a storage bin opening control method. The pet tractor comprises a shell, a rotating wheel, a storage bin, a braking assembly and a locking assembly, wherein the rotating wheel is arranged on the shell, and a traction rope is arranged on the rotating wheel; the storage bin is arranged at one side of the shell; the braking assembly is arranged on the shell, is arranged above the rotating wheel and is used for limiting the rotation of the rotating wheel; the locking assembly is arranged on the shell, located at one side of the braking assembly and used for controlling the braking assembly to be in a braking state and controlling the storage bin to be opened and closed.
    Type: Application
    Filed: October 30, 2020
    Publication date: October 5, 2023
    Inventor: Dong HAN
  • Publication number: 20230306632
    Abstract: A system for identifying and determining a location of an individual is disclosed. The system is configured to: (1) identify individuals within a detection area based on a preliminary data set captured by imaging sensors; (2) show a coordination identifier on a display; (3) receive a identifier response signal transmitted by a communication device operated by an individual; (4) generate an identifier time stamp corresponding to receiving the identifier response signal; (5) obtain a imaging data set captured by the imaging sensors; (6) determine a head position pattern of the individuals; (7) identify a subset of the individuals including individuals having a head position pattern meeting a pre-determined head position pattern; (8) designate, if the subset consists of only one individual, the individual of the subset as a recognized individual; (9) determine the location of the recognized individual based on the imaging data set.
    Type: Application
    Filed: August 2, 2021
    Publication date: September 28, 2023
    Inventors: DONG HAN, JIN YU
  • Patent number: 11759145
    Abstract: Disclosed is a method of identifying dementia by at least one processor of a device. The method may include obtaining content analysis information and voice activity analysis information by using a plurality of first voice data and second voice data which have been obtained by performing a plurality of tasks in a user terminal, and identifying dementia by inputting the content analysis information and the voice activity analysis information to a dementia identification model.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: September 19, 2023
    Assignee: HAII CORP.
    Inventors: Ho Yung Kim, Dong Han Kim, Hye Bin Hwang, Chan Yeong Park, Ji An Choi, Hyun Jeong Ko, Su Yeon Park, Byung Hun Yun
  • Publication number: 20230269125
    Abstract: An electronic device includes a feedback oscillator configured to output a first oscillation signal and a second oscillation signal, the second oscillation signal having a defined phase difference from the first oscillation signal, the feedback oscillator including a phase shifter configured to receive the first oscillation signal and output the second oscillation signal, an up-conversion mixer configured to output a first loopback signal obtained by mixing the first oscillation signal with a reference tone signal, and output a second loopback signal obtained by mixing the second oscillation signal with the reference tone signal, and a receiver configured to generate a first reference IQ signal from the first loopback signal, generate a second reference IQ signal from the second loopback signal, and compare an actual phase difference between the first reference IQ signal and the second reference IQ signal with the defined phase difference.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 24, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong Han KIM, Sung Soo Kim, Wan Kim
  • Publication number: 20230269057
    Abstract: Various embodiments herein provide techniques for a unified transmission configuration indicator (TCI) framework for multi-transmission-reception point (TRP) operation in a wireless cellular network. For example, embodiments may relate to use of a joint TCI codepoint to indicate one or more TCI states (e.g., a joint uplink (UL)/downlink (DL) TCI state, a UL TCI state, and/or a DL TCI state). The techniques may be used for multi-downlink control information (DCI) multi-TRP operation and/or single-DCI multi-TRP operation. Embodiments further relate to techniques for transmission repetition and uplink power control. Other embodiments may be described and claimed.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Avik Sengupta, Dong Han, Bishwarup Mondal, Guotong Wang
  • Patent number: 11727245
    Abstract: Methods and apparatuses are described for unstructured computer text is analyzed for masking of confidential information using artificial intelligence. A client device generates a message comprising unstructured computer text including confidential information. A server trains a word embedding model using the unstructured text. The server generates a multidimensional vector for each word in the unstructured text, generates a mapping table comprising a predetermined set of words corresponding to confidential information from the unstructured text, and determines one or more neighboring words in the trained word embedding model using the predetermined set of words. The server updates the mapping table to incorporate the one or more neighboring words and executes rules on the unstructured text that filter out one or more words, and applies the updated mapping table to match words in the updated mapping table with words in the filtered text and mask the matching words in the unstructured text.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: August 15, 2023
    Assignee: FMR LLC
    Inventors: Yu Zhang, Pu Li, Hua Hao, Liang Chen, Dong Han
  • Patent number: 11713308
    Abstract: The present technology provides 3,3-difluoroallylamines or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. The 3,3-difluoroallylamines or their pharmaceutically acceptable salts exhibit potent inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: August 1, 2023
    Assignee: YUHAN CORPORATION
    Inventors: Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Eui Chul Lee, Sol Park, Hyok Jun Cho, Cheol Hee Lim, So Young Kim, Hyun Ho Choi, Da Na Jeong, Na Yeon Yang, Na Ry Ha
  • Publication number: 20230233138
    Abstract: Disclosed is a method of identifying dementia by at least one processor of a device according to some embodiments of the present disclosure. The method may include obtaining a plurality of result data of a user obtained by performing a plurality of tests through a user terminal, calculating a score value by inputting the plurality of result data to a dementia identification model, and determining whether the user has dementia based on whether the score value is greater than a first threshold value.
    Type: Application
    Filed: December 15, 2022
    Publication date: July 27, 2023
    Inventors: Ho Yung KIM, Bo Hee KIM, Dong Han KIM, Hye Bin HWANG, Chan Yeong PARK, Ji An CHOI
  • Publication number: 20230233137
    Abstract: Disclosed is a method of identifying dementia by at least one processor of a device. The method includes performing a first task that causes a first object to be displayed on a first region of a screen displayed on a user terminal; and when a preset condition is satisfied, performing a second task that causes at least one object, which induces the user's gaze, to be displayed instead of the first object on the screen of the user terminal.
    Type: Application
    Filed: November 23, 2022
    Publication date: July 27, 2023
    Applicant: Hail co, LTD.
    Inventors: Ho Yung KIM, Bo Hee KIM, Dong Han Kim, Hye Bin HWANG, Chan Yeong PARK, Ji An CHOI
  • Publication number: 20230225650
    Abstract: Disclosed is a method of identifying dementia using at least one processor of a device according to some embodiments of the present disclosure. More particularly, the method may include performing a first task of causing for a user terminal to display a first screen including a sentence; performing a second task of causing for the user terminal to acquire an image including user’s eyes in association with displaying a moving object instead of the first screen; and performing a third task of causing for the user terminal to acquire a recording file in association with displaying a second screen in which the sentence is hidden, wherein the first task includes a sub-task of causing color of at least one word constituting the sentence included in the first screen to be sequentially changed.
    Type: Application
    Filed: August 12, 2022
    Publication date: July 20, 2023
    Inventors: Ho Yung KIM, Geon Ha KIM, Bo Hee KIM, Dong Han KIM, Hye Bin HWANG, Chan Yeong PARK, Ji An CHOI, Bo Ri KIM