Patents by Inventor Hwiwon Lee

Hwiwon 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: 11950922
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: April 9, 2024
    Assignee: INHANDPLUS INC.
    Inventors: Hwiwon Lee, Nam Eok Kim
  • Publication number: 20240050031
    Abstract: Provided is a server for determining whether medication has been administered, the server including: a transceiver receiving a video recorded by a wearable device; a memory storing a detection model and a confirmation model, wherein the detection model is trained to output whether each of preset targets appears in an image, and the confirmation model is trained to output whether medication has been administered, wherein the preset targets include an object related to a medicine or a medicine container and a posture related to medication administration; and one or more processors configured to detect the preset targets by inputting image frames of the video to the detection model and to determine whether medication has been administered by inputting confirmation model input data to the confirmation model, the confirmation model input data generated based on a detection result of the detection model.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Applicant: INHANDPLUS INC.
    Inventors: Hwiwon LEE, Sang Pil YOO
  • Patent number: 11832962
    Abstract: Provided is a server for determining whether medication has been administered, the server including: a transceiver receiving a video recorded by a wearable device; a memory storing a detection model and a confirmation model, wherein the detection model is trained to output whether each of preset targets appears in an image, and the confirmation model is trained to output whether medication has been administered, wherein the preset targets include an object related to a medicine or a medicine container and a posture related to medication administration; and one or more processors configured to detect the preset targets by inputting image frames of the video to the detection model and to determine whether medication has been administered by inputting confirmation model input data to the confirmation model, the confirmation model input data generated based on a detection result of the detection model.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: December 5, 2023
    Assignee: INHANDPLUS INC.
    Inventors: Hwiwon Lee, Sang Pil Yoo
  • Publication number: 20230248305
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Application
    Filed: April 21, 2023
    Publication date: August 10, 2023
    Applicant: INHANDPLUS INC.
    Inventors: Hwiwon LEE, Nam Eok KIM
  • Patent number: 11695903
    Abstract: A wearable device according to various embodiments of the present invention is a wearable device wearable on a user's body, and may include a short-range communication module that recognizes the user's body and an object positioned within a predetermined area, a camera module that photographs an area adjacent to the wearable device to generate an image or a video related to at least one of movement of the user's body or the object, a control unit that determines whether or not to activate the camera module based on object information recognized through the short-range communication module, and a communication module that transmits information on the object recognized through the short-range communication module and the image or the video generated through the camera module to a management server.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: July 4, 2023
    Assignee: INHANDPLUS INC.
    Inventor: Hwiwon Lee
  • Patent number: 11660048
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: May 30, 2023
    Assignee: INHANDPLUS INC.
    Inventors: Hwiwon Lee, Nam Eok Kim
  • Patent number: 11647167
    Abstract: According to one embodiment of the present disclosure, there can be provided a monitoring system comprising a wireless communication device configured to be attached to an object containing medication, including a motion sensor, an ambient light sensor, and a first controller; and a wearable device configured to be worn by a user, including a camera, and a second controller; wherein the first controller is configured to provide an activating signal related with the activation of the camera of the wearable device when a predetermined condition is satisfied, and wherein the second controller is configured to receive the activating signal and determine whether activating the camera or not based on the activating signal.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 9, 2023
    Assignee: INHANDPLUS INC.
    Inventor: Hwiwon Lee
  • Publication number: 20220384029
    Abstract: Provided is a server for determining whether medication has been administered, the server including: a transceiver receiving a video recorded by a wearable device; a memory storing a detection model and a confirmation model, wherein the detection model is trained to output whether each of preset targets appears in an image, and the confirmation model is trained to output whether medication has been administered, wherein the preset targets include an object related to a medicine or a medicine container and a posture related to medication administration; and one or more processors configured to detect the preset targets by inputting image frames of the video to the detection model and to determine whether medication has been administered by inputting confirmation model input data to the confirmation model, the confirmation model input data generated based on a detection result of the detection model.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Applicant: INHANDPLUS INC.
    Inventors: Hwiwon LEE, Sang Pil YOO
  • Publication number: 20220329764
    Abstract: A wearable device according to various embodiments of the present invention is a wearable device wearable on a user's body, and may include a short-range communication module that recognizes the user's body and an object positioned within a predetermined area, a camera module that photographs an area adjacent to the wearable device to generate an image or a video related to at least one of movement of the user's body or the object, a control unit that determines whether or not to activate the camera module based on object information recognized through the short-range communication module, and a communication module that transmits information on the object recognized through the short-range communication module and the image or the video generated through the camera module to a management server.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Applicant: INHANDPLUS INC.
    Inventor: Hwiwon LEE
  • Patent number: 11457862
    Abstract: Provided is a server for determining whether medication has been administered, the server including: a transceiver receiving a video recorded by a wearable device; a memory storing a detection model and a confirmation model, wherein the detection model is trained to output whether each of preset targets appears in an image, and the confirmation model is trained to output whether medication has been administered, wherein the preset targets include an object related to a medicine or a medicine container and a posture related to medication administration; and one or more processors configured to detect the preset targets by inputting image frames of the video to the detection model and to determine whether medication has been administered by inputting confirmation model input data to the confirmation model, the confirmation model input data generated based on a detection result of the detection model.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: October 4, 2022
    Assignee: INHANDPLUS INC.
    Inventors: Hwiwon Lee, Sang Pil Yoo
  • Patent number: 11405594
    Abstract: A wearable device according to various embodiments of the present invention is a wearable device wearable on a user's body, and may include a short-range communication module that recognizes the user's body and an object positioned within a predetermined area, a camera module that photographs an area adjacent to the wearable device to generate an image or a video related to at least one of movement of the user's body or the object, a control unit that determines whether or not to activate the camera module based on object information recognized through the short-range communication module, and a communication module that transmits information on the object recognized through the short-range communication module and the image or the video generated through the camera module to a management server.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 2, 2022
    Assignee: INHANDPLUS INC.
    Inventor: Hwiwon Lee
  • Publication number: 20220192593
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Applicant: INHANDPLUS INC.
    Inventors: Hwiwon LEE, Nam Eok KIM
  • Patent number: 11304656
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: April 19, 2022
    Assignee: INHANDPLUS INC.
    Inventors: Hwiwon Lee, Nam Eok Kim
  • Publication number: 20220058439
    Abstract: Provided is a server for determining whether medication has been administered, the server including: a transceiver receiving a video recorded by a wearable device; a memory storing a detection model and a confirmation model, wherein the detection model is trained to output whether each of preset targets appears in an image, and the confirmation model is trained to output whether medication has been administered, wherein the preset targets include an object related to a medicine or a medicine container and a posture related to medication administration; and one or more processors configured to detect the preset targets by inputting image frames of the video to the detection model and to determine whether medication has been administered by inputting confirmation model input data to the confirmation model, the confirmation model input data generated based on a detection result of the detection model.
    Type: Application
    Filed: June 24, 2021
    Publication date: February 24, 2022
    Applicant: INHANDPLUS INC.
    Inventors: Hwiwon LEE, Sang Pil YOO
  • Publication number: 20220060666
    Abstract: According to one embodiment of the present disclosure, there can be provided a monitoring system comprising a wireless communication device configured to be attached to an object containing medication, including a motion sensor, an ambient light sensor, and a first controller; and a wearable device configured to be worn by a user, including a camera, and a second controller; wherein the first controller is configured to provide an activating signal related with the activation of the camera of the wearable device when a predetermined condition is satisfied, and wherein the second controller is configured to receive the activating signal and determine whether activating the camera or not based on the activating signal.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Applicant: INHANDPLUS INC.
    Inventor: Hwiwon LEE
  • Publication number: 20220054081
    Abstract: A monitoring system for obtaining a video related to medication adherence of a user, includes: a wireless communication device comprising a motion sensor, an ambient light sensor, a first transceiver transmitting data to an external device, and a first controller configured to control the motion sensor, the ambient light sensor, and the first transceiver, the wireless communication device having an attaching portion for being attached to an object containing a medication; and a wearable device including a camera, a second transceiver receiving a signal from the first transceiver, and a second controller configured to obtain video data through the camera based on the signal received through the second transceiver.
    Type: Application
    Filed: June 25, 2021
    Publication date: February 24, 2022
    Applicant: INHANDPLUS INC.
    Inventors: Hwiwon LEE, Nam Eok KIM
  • Publication number: 20210058590
    Abstract: A wearable device according to various embodiments of the present invention is a wearable device wearable on a user's body, and may include a short-range communication module that recognizes the user's body and an object positioned within a predetermined area, a camera module that photographs an area adjacent to the wearable device to generate an image or a video related to at least one of movement of the user's body or the object, a control unit that determines whether or not to activate the camera module based on object information recognized through the short-range communication module, and a communication module that transmits information on the object recognized through the short-range communication module and the image or the video generated through the camera module to a management server.
    Type: Application
    Filed: January 25, 2019
    Publication date: February 25, 2021
    Applicant: INHANDPLUS INC.
    Inventor: Hwiwon LEE
  • Patent number: 8747903
    Abstract: The present invention relates to a composition for nucleic acid delivery and a method for preparing the same, more particularly to a composition for nucleic acid delivery having excellent stability in the body environment and excellent intracellular delivery efficiency of nucleic acid, and enabling target directed delivery of nucleic acid, and a method for preparing the same.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: June 10, 2014
    Assignee: Postech Academy-Industry Foundation
    Inventors: Sei Kwang Hahn, Min-Young Lee, Kitae Park, Ki Su Kim, Hwiwon Lee
  • Publication number: 20130095187
    Abstract: The present invention relates to a composition for nucleic acid delivery and a method for preparing the same, more particularly to a composition for nucleic acid delivery having excellent stability in the body environment and excellent intracellular delivery efficiency of nucleic acid, and enabling target directed delivery of nucleic acid, and a method for preparing the same.
    Type: Application
    Filed: March 27, 2012
    Publication date: April 18, 2013
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sei Kwang HAHN, Min-Young Lee, Kitae Park, Ku Su Kim, Hwiwon Lee
  • Patent number: D953325
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: May 31, 2022
    Inventor: Hwiwon Lee