Patents by Inventor Ho-Sang Lee

Ho-Sang 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: 12223576
    Abstract: Disclosed is an avatar creation method including creating a base object of an avatar, creating at least one partial object; acquiring customizing information of a user, deforming the base object and the at least one partial object based on the customizing information; and creating a user avatar with a default facial expression by projecting the at least one partial object onto the surface of the base object.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: February 11, 2025
    Assignee: illuni Inc.
    Inventors: Byung Hwa Park, Jae Wang Lee, Gabee Jo, Ho Jeong Shin, Kun Sang Jung
  • Publication number: 20250043084
    Abstract: The present invention relates to a polyimide powder and a preparation method therefor, and according to the present invention, a diamine monomer and a dianhydride monomer are polymerized using a glass fiber powder, and thus a high-heat-resistant polyimide powder capable of ensuring stability at a high temperature of 800° C. while maintaining insulation, and having excellent chemical resistance can be provided.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 6, 2025
    Inventors: Min Seok YANG, Ik Sang LEE, Ho Sang LEE
  • Publication number: 20250025376
    Abstract: Provided is a ceramic lifting and lowering device for a thermotherapeutic apparatus. The ceramic lifting and lowering device for a thermotherapeutic apparatus according to a first embodiment of the present invention comprises: a base frame; a lifting and lowering member that is hinge-coupled to the base frame; a first driving module provided on the base frame so as to transmit power for the lifting and lowering motion of the lifting and lowering member; a ceramic member provided on one side portion of the lifting and lowering member; a pressing member provided on the other side portion of the lifting and lowering member so as to be movable in an outward direction of the lifting and lowering member; and a second driving module provided on the lifting and lowering member so as to be able to move the pressing member.
    Type: Application
    Filed: November 8, 2022
    Publication date: January 23, 2025
    Inventors: Dong Myoung LEE, Ho Sang YU, Hyung Joo LEE
  • Patent number: 12151481
    Abstract: A printing apparatus and an ink refill method thereof are provided. The printing apparatus may comprise a printing unit performing printing, and an ink filling unit filling ink in the printing unit in an upward manner, wherein the printing unit includes a printing ink receptor accommodating ink, a spray head spraying the ink, and a pressure controller controlling a pressure of a fluid for operation of the ink, and the ink filling unit includes a supply ink receptor filled with ink for supply to the printing unit, and an ink supply unit mounted on the spray head to supply the ink supplied from the supply ink receptor to the spray head.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: November 26, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Won Yong Jin, Ho Sang Lee, Suk Won Jang
  • Publication number: 20240365532
    Abstract: Semiconductor memory devices including capacitors and methods for manufacturing thereof. The semiconductor memory device may include a substrate, an element isolation pattern defining an active area in the substrate, a first conductive pattern on the substrate and the element isolation pattern, and extending in a first direction, wherein the first conductive pattern is connected to a first portion of the active area, a capacitor structure on the substrate and the element isolation pattern and connected to a second portion of the active area, a gate trench defined in the substrate and the element isolation pattern and extending in a second direction, wherein a first trench width of a portion of the gate trench in the active area is greater than a second trench width of a portion of the gate trench in the element isolation pattern.
    Type: Application
    Filed: November 13, 2023
    Publication date: October 31, 2024
    Inventors: Tae Jin Park, Jun Soo Kim, Ji Ho Park, Ki Seok Lee, Myeong-Dong Lee, Ho Sang Lee
  • Publication number: 20240316944
    Abstract: Provided is a chemical liquid dispensing apparatus including: a head assembly including a channel unit through which a chemical liquid flows, and multiple nozzles through which the chemical liquid flows from the channel unit and dispensing the chemical liquid onto a substrate; and a pipe connected to the head assembly and through which the chemical liquid passes, wherein the channel unit includes a first flow path having a branched structure, and a second flow path connected to the first flow path and supplying the chemical liquid to the multiple nozzles.
    Type: Application
    Filed: January 22, 2024
    Publication date: September 26, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Ho Sang LEE, Jang Mi WOO, Suk Won JANG
  • Patent number: 12096129
    Abstract: This disclosure provides systems, methods, and devices for image signal processing. In a first aspect, a method of image processing includes controlling an image sensor to capture image data for determining a standard dynamic range (SDR) representation of a scene, the image data comprising a first series of image frames captured with a first exposure level and a second series of image frames captured at a second exposure level. The SDR representation of the scene may be generated by determining a first output image frame based on at least a first image frame of the first series of image frames. Determining of an exposure level for the image sensor during the SDR image capture may be based on a second image frame of the second series of image frames captured by the image sensor in a multi-frame sensor configuration. Other aspects and features are also claimed and described.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: September 17, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Zuguang Xiao, Lee-Kang Liu, Loic Francois Segapelli, Ho Sang Lee, Jiafu Luo, Wenbin Wang, Silei Ma
  • Publication number: 20240179425
    Abstract: Systems and techniques are described for imaging. For instance a process can include obtaining a first image captured using a first portion of an image sensor. The process can further include obtaining a second image captured using a second portion of the image sensor, wherein the second portion is different from the first portion, determining an image capture setting based on the second image, and applying the image capture setting to the first image.
    Type: Application
    Filed: May 10, 2023
    Publication date: May 30, 2024
    Inventors: Micha GALOR GLUSKIN, Ying NOYES, Ho Sang LEE
  • Publication number: 20240170477
    Abstract: A semiconductor integrated circuit device may include a first protecting unit and a second protecting unit. The first protecting unit may include first to nth backward diodes serially connected between a pad and a first power line. The second protecting unit may include at least one forward diode connected between the pad and a second power line. The first backward diode and the forward diode connected to the pad may be integrated in one conductive well without a severance to face each other.
    Type: Application
    Filed: July 17, 2023
    Publication date: May 23, 2024
    Inventors: Chang Hwi LEE, Ho Sang LEE, Dong Ju LIM
  • Publication number: 20230269486
    Abstract: This disclosure provides systems, methods, and devices for image signal processing. In a first aspect, a method of image processing includes controlling an image sensor to capture image data for determining a standard dynamic range (SDR) representation of a scene, the image data comprising a first series of image frames captured with a first exposure level and a second series of image frames captured at a second exposure level. The SDR representation of the scene may be generated by determining a first output image frame based on at least a first image frame of the first series of image frames. Determining of an exposure level for the image sensor during the SDR image capture may be based on a second image frame of the second series of image frames captured by the image sensor in a multi-frame sensor configuration. Other aspects and features are also claimed and described.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 24, 2023
    Inventors: Zuguang Xiao, Lee-Kang Liu, Loic Francois Segapelli, Ho Sang Lee, Jiafu Luo, Wenbin Wang, Silei Ma
  • Patent number: 11687316
    Abstract: Methods, devices, and systems for determining image capture settings based on an audio input are disclosed. In some aspects, a device includes a memory, a camera including a lens and a sensor, and a processor coupled to the camera and the memory. The processor may be configured to receive an audio input, determine contextual information based on the audio input, determine one or more image capture settings based on the contextual information, and output the one or more image capture settings.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: June 27, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Ying Noyes, Ho Sang Lee
  • Patent number: 11671714
    Abstract: Systems and techniques are described herein for capturing images. For instance, a process can include obtaining a first image associated with a first exposure setting and obtaining a second image associated with a second exposure setting that is different from the first exposure setting. The process can include obtaining motion information associated with at least one of the first image and the second image and determining, based on the motion information, that motion associated with a first pixel of the first image exceeds a threshold. The process can include generating, based on the motion information, a fused image including a first set of pixels from the first image and a second set of pixels from the second image. The first set of pixels from the first image includes the first pixel based on the determination that the motion associated with the first pixel exceeds the threshold.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: June 6, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Zuguang Xiao, Ho Sang Lee, Wenbin Wang, Nan Cui
  • Publication number: 20230144172
    Abstract: A device for image capture includes a memory configured to store a preview image, and one or more processors coupled to the memory and configured to receive a user selection to focus at a region of the preview image stored in the memory, determine whether there is image content at different depths in the region, based on the determination that there is image content at different depths in the region, output an alternative version of the image content in the region, receive a subsequent user selection within the alternative version, and control a focus level for a camera based on the subsequent user selection.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 11, 2023
    Inventors: Micha Galor Gluskin, Ho Sang Lee
  • Patent number: 11632601
    Abstract: A device for image capture includes a memory configured to store a preview image, and one or more processors coupled to the memory and configured to receive a user selection to focus at a region of the preview image stored in the memory, determine whether there is image content at different depths in the region, based on the determination that there is image content at different depths in the region, output an alternative version of the image content in the region, receive a subsequent user selection within the alternative version, and control a focus level for a camera based on the subsequent user selection.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: April 18, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Micha Galor Gluskin, Ho Sang Lee
  • Publication number: 20230034437
    Abstract: A printing apparatus and an ink refill method thereof are provided. The printing apparatus may comprise a printing unit performing printing, and an ink filling unit filling ink in the printing unit in an upward manner, wherein the printing unit includes a printing ink receptor accommodating ink, a spray head spraying the ink, and a pressure controller controlling a pressure of a fluid for operation of the ink, and the ink filling unit includes a supply ink receptor filled with ink for supply to the printing unit, and an ink supply unit mounted on the spray head to supply the ink supplied from the supply ink receptor to the spray head.
    Type: Application
    Filed: June 21, 2022
    Publication date: February 2, 2023
    Inventors: Won Yong JIN, Ho Sang LEE, Suk Won JANG
  • Patent number: 11375142
    Abstract: Methods, systems, and devices for asymmetric exposure time adjustments for multi-frame (MF) high dynamic range (HDR) imaging in low light conditions are described. In some implementations, a device may receive a set of frames including short exposure frames associated with a first exposure time and long exposure frames associated with a second exposure time and may adjust the second exposure time associated with the long exposure frames to obtain a third exposure time for the long exposure frames based on detecting a low light condition associated with the set of frames. The device may adjust the second exposure time associated with the long exposure frames to obtain the third exposure time for the long exposure frames based on adding, at an image sensor of the device, an additional set of blanking lines to a set of visible lines associated with the short exposure frames.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: June 28, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Loic Francois Segapelli, Soman Ganesh Nikhara, Ho Sang Lee, Mahesh Katta
  • Patent number: 11351078
    Abstract: A method for cleaning and sterilizing an excreta handling device includes: positioning one end and the other end of the suction pipe on the same line; driving the pump to supply the cleaning water to a preset water level in the inner space through the first nozzle part; and maintaining, for a predetermined time, a state in which the cleaning water has been supplied to the preset water level, and then driving the suction part to suck the cleaning water contained in the inner space.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: June 7, 2022
    Assignee: CURACO, Inc.
    Inventors: Hoon Sang Lee, Ho Sang Lee
  • Patent number: 11070738
    Abstract: Methods, systems, and devices for operating a camera-enabled device are described. The camera-enabled device may emit, via a first light emitting source, an infrared light in a physical environment and determine time-of-flight information associated with a target object in the physical environment based on the emitted infrared light. The camera-enabled device may estimate one or more exposure settings based on the time-of-flight information, and emit, via a second light emitting source, a visible light in the physical environment based on the estimated one or more exposure settings. As a result, the camera-enabled device may capture an image of the physical environment based on the emitted visible light and the estimated one or more exposure settings.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: July 20, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Loic Francois Segapelli, Ho Sang Lee, Ying Noyes
  • Publication number: 20210105448
    Abstract: Methods, systems, and devices for image processing at a device are described. The present disclosure may relate to capturing a first frame of image samples and a second frame of image samples of an image sensor after capturing the first frame of image samples, determining that a white balance confidence level of the second frame does not satisfy a confidence threshold, retrieving the first frame of image samples based on determining that the white balance confidence level of the second frame does not satisfy the confidence threshold, combining at least a portion of the image samples of the first frame with the image samples of the second frame, and determining a white balance setting for the second frame based on combining at least the portion of the image samples of the first frame with the image samples of the second frame.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 8, 2021
    Inventors: Soman Ganesh Nikhara, Ho Sang Lee, Pradeep Veeramalla, Anshul Maheshwari, Shivakumar Manda
  • Publication number: 20210105392
    Abstract: Methods, systems, and devices for operating a camera-enabled device are described. The camera-enabled device may emit, via a first light emitting source, an infrared light in a physical environment and determine time-of-flight information associated with a target object in the physical environment based on the emitted infrared light. The camera-enabled device may estimate one or more exposure settings based on the time-of-flight information, and emit, via a second light emitting source, a visible light in the physical environment based on the estimated one or more exposure settings. As a result, the camera-enabled device may capture an image of the physical environment based on the emitted visible light and the estimated one or more exposure settings.
    Type: Application
    Filed: October 2, 2019
    Publication date: April 8, 2021
    Inventors: Loic Francois Segapelli, Ho Sang Lee, Ying Noyes