Patents by Inventor Yong Chang

Yong Chang 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: 20240356197
    Abstract: The present disclosure provides an electronic device, which includes an encapsulant, an electronic component, an antenna structure, and a first conductive element. The electronic component is disposed in the encapsulant. The antenna structure has an antenna pattern exposed to air and facing the encapsulant, and a first supporting element separating the antenna pattern from the encapsulant. At least a portion of the first conductive element is within the encapsulant, and electrically connects the antenna pattern to the electronic component by the first supporting element.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 24, 2024
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yuanhao YU, Weifan WU, Yong-Chang SYU, Chung Ju YU
  • Patent number: 12106409
    Abstract: An example system includes an electronic device and a server. The electronic device includes a display; a first communicator; and a first controller configured to: control to transmit, to the server, location data identifying locations of the electronic device. The server includes a second communicator; and a second controller configured to: control to receive the location data; identify a course of travel; link photograph images to locations on the course of travel; and control to transmit to the electronic device the course of travel and the photograph images. The first controller of the electronic device is configured to control to receive the course of travel and the photograph images and to control to display on the display, at the same time, a map image, the course of travel, and one or more of the photograph images linked to a selected location on the course of travel.
    Type: Grant
    Filed: August 15, 2023
    Date of Patent: October 1, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-Yong Chang, Seung-dong Yu, Se-jun Park, Min-jeong Moon
  • Patent number: 12075701
    Abstract: A Terahertz Source and Detector device is provided that includes a nanostructured metasurface configured to transmit fully into a layer of absorbing material below the metasurface to achieve transparent conductivity in the visible spectrum region, wherein the metasurface is composed of crystalline material with very high mobility. The crystalline material can be composed of HgCdTe. The HgCdTe material can have a bandgap of about 700 meV. The intrinsic carrier concentration can be 1012 cm?3 at 300K.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: August 27, 2024
    Assignee: EPIR, INC.
    Inventors: Sushant Sonde, Yong Chang, Silviu Velicu, Srinivasan Krishnamurthy
  • Publication number: 20240201105
    Abstract: A method of contactless, non-destructive contamination-free 2-dimensional mapping of the cutoff wavelength (or bandgap) and the minority carrier lifetime, which is measured through photo-excited excess free carrier absorption decay method, in semiconductor thin film materials and wafers, including typical semiconductor wafers such as Si, Ge, GaAs, and GaSb as well as narrow gap semiconductors such as InSb, type II superlattices (T2SLs) and HgCdTe, at variable temperatures from room temperature down to 2K, utilizing a three-chamber arrangement in which the external chamber and cold chamber are held at ultra-high vacuum and the innermost (sample) chamber is held at cryogenic temperature to cool wafer or thin film samples through gaseous thermal transfer media to cryogenic temperatures down to 1.9 K under pumping.
    Type: Application
    Filed: May 4, 2023
    Publication date: June 20, 2024
    Applicant: EPIR, Inc.
    Inventors: Issac L. Chang, Sushant Sonde, Silviu Velicu, Yong Chang
  • Publication number: 20240149752
    Abstract: An embodiment relaxation seat for a vehicle includes a seat cushion lower frame configured to be mounted on a seat rail, a seat cushion upper frame connected to the seat cushion lower frame in a tilting-enabled manner, a seat back frame connected to the seat cushion upper frame, a locking device mounted at a predetermined position on the seat cushion upper frame, a front link hinge-connecting between the seat cushion upper frame and a front end portion of the seat cushion lower frame, a rear link hinge-connecting between the seat cushion upper frame and a rear end portion of the seat cushion lower frame, and a support bar connecting between the locking device and the front link in a manner that is movable backward and forward and configured to support the front link for rotation or fixation thereof.
    Type: Application
    Filed: April 17, 2023
    Publication date: May 9, 2024
    Inventors: Byeong Kwang Kim, Young Bok Sung, Yong Chang Jung, Young Jun Kim
  • Publication number: 20240145399
    Abstract: A semiconductor wafer according to an embodiment includes a monitoring pattern structure disposed over a substrate, a cover pattern layer covering portions of the monitoring pattern structure over the substrate, and contact patterns disposed over the cover pattern layer to extend over the cover pattern layer.
    Type: Application
    Filed: March 31, 2023
    Publication date: May 2, 2024
    Inventors: Heon Yong CHANG, Hyeong Geun JOE
  • Publication number: 20240128198
    Abstract: In an embodiment, a semiconductor wafer includes an alignment key structure disposed over a substrate, a contact pattern layer disposed on the alignment key structure to extend upward of the alignment key structure, and an insulating layer in contact with the alignment key structure and the contact pattern layer over the substrate.
    Type: Application
    Filed: April 3, 2023
    Publication date: April 18, 2024
    Inventors: Heon Yong CHANG, Hyeong Geun JOE
  • Publication number: 20240124897
    Abstract: Compositions and methods for editing, e.g., introducing double-stranded breaks, within the TTR gene are provided. Compositions and methods for treating subjects having amyloidosis associated with transthyretin (ATTR), are provided.
    Type: Application
    Filed: July 31, 2023
    Publication date: April 18, 2024
    Applicant: Intellia Therapeutics, Inc.
    Inventors: Yong Chang, Seth C. Alexander, Kristy M. Wood, Arti Mahendra Prakash Kanjolia, Shobu Odate, Jessica Lynn Seitzer, Reynald Michael Lescarbeau, Walter Strapps
  • Publication number: 20230386111
    Abstract: An example system includes an electronic device and a server. The electronic device includes a display; a first communicator; and a first controller configured to: control to transmit, to the server, location data identifying locations of the electronic device. The server includes a second communicator; and a second controller configured to: control to receive the location data; identify a course of travel; link photograph images to locations on the course of travel; and control to transmit to the electronic device the course of travel and the photograph images. The first controller of the electronic device is configured to control to receive the course of travel and the photograph images and to control to display on the display, at the same time, a map image, the course of travel, and one or more of the photograph images linked to a selected location on the course of travel.
    Type: Application
    Filed: August 15, 2023
    Publication date: November 30, 2023
    Inventors: Woo-Yong CHANG, Seung-dong YU, Se-jun PARK, Min-jeong MOON
  • Publication number: 20230387040
    Abstract: A semiconductor wafer includes at least one chip region disposed in a substrate, a first chip guard disposed over the substrate in a chip sealing region positioned outside the at least one chip region, a second chip guard disposed over the substrate in a scribe lane region positioned outside the chip sealing region, and a test circuit pattern disposed in the scribe lane region and including a ground line electrically connected to a ground well in the substrate. The second chip guard includes a ground wiring layer electrically connected to the ground line of the test circuit pattern.
    Type: Application
    Filed: November 1, 2022
    Publication date: November 30, 2023
    Inventors: Heon Yong Chang, Sun Joo Park
  • Patent number: 11791179
    Abstract: A substrate treating apparatus and a substrate treating method are disclosed. The substrate treating apparatus includes a process module configured to perform processing on a substrate, an index module configured to insert the substrate into the process module and withdraw the substrate, of which the processing is completed, from the process module, a loading module configured to relay the substrate between the process module in a vacuum atmosphere and the index module in an atmospheric pressure atmosphere by switching an atmosphere thereof to the vacuum atmosphere or the atmospheric pressure atmosphere, and a control module configured to receive operation states from the process module, the index module, and the loading module and schedule operations of the process module, the index module, and the loading module in a direction in which the number of substrates to be processed per unit time increases with reference to the received operation states.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: October 17, 2023
    Assignee: Semes Co., Ltd.
    Inventor: Bu Yong Chang
  • Patent number: 11776185
    Abstract: An example system includes an electronic device and a server. The electronic device includes a display; a first communicator; and a first controller configured to: control to transmit, to the server, location data identifying locations of the electronic device. The server includes a second communicator; and a second controller configured to: control to receive the location data; identify a course of travel; link photograph images to locations on the course of travel; and control to transmit to the electronic device the course of travel and the photograph images. The first controller of the electronic device is configured to control to receive the course of travel and the photograph images and to control to display on the display, at the same time, a map image, the course of travel, and one or more of the photograph images linked to a selected location on the course of travel.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-Yong Chang, Seung-dong Yu, Se-jun Park, Min-jeong Moon
  • Patent number: 11766741
    Abstract: The present invention discloses a varifocal laser processing system and method based on a variable light spot diffractive element. The system includes a laser device for generating a laser, a collimating lens for changing a light path and a diffractive optical element module for controlling light spot focal point distribution. The laser emitted by the laser device passes through the collimating lens to irradiate the diffractive optical element module, and the laser focused by the diffractive optical element module irradiates a to-be-processed workpiece; and the diffractive optical element module includes at least two DOE lenses oppositely distributed in an axial direction and a rotary actuator driving the DOE lenses to rotate. The rotary actuator drives at least one DOE lens to rotate with a central axis as a rotating center, thereby changing a position of a focal point generated after the laser is focused by the diffractive optical element module.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: September 26, 2023
    Assignee: HSG LASER CO., LTD.
    Inventors: Bin Du, Yong Chang
  • Patent number: 11725300
    Abstract: In a crystal growth furnace having an array of vertically arranged heaters to provide controlled heating zones within a chamber, and a crucible for holding crystal material, wherein the crystal is grown vertically through the heating zones, the improvement includes a laser mounted outside the chamber which radiates a beam of energy to locally melt precipitates and inclusions. The furnace includes a mechanism to position the laser vertically to, at or near the interface between the formed crystal and crystal melt material above the formed crystal. The crystal material can be CdZnTe.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: August 15, 2023
    Assignee: EPIR, INC.
    Inventors: Sushant Sonde, Yong Chang, Silviu Velicu
  • Publication number: 20230214886
    Abstract: An operation method of an application system includes receiving a chat room-entry event notifying that a user enters the chat room from a terminal in which an application is installed, generating an entry trigger based on the chat room enter event, and providing user context suitable information inferred based on a user key included in the entry trigger to the chat room.
    Type: Application
    Filed: December 27, 2022
    Publication date: July 6, 2023
    Inventors: YOUNG JIN HUH, SUNG YONG CHANG, SOOK YOUNG LEE, JISOO HWANG, HYE RYEON LEE, SEON HWA KIM, YOUNGHAE LEE, JIN HWAN KIM
  • Patent number: 11670616
    Abstract: A method of hybridizing an FPA having an IR component and a ROIC component and interconnects between the two components, includes the steps of: providing an IR detector array and a Si ROIC; depositing a dielectric layer on both the IR detector array and on the Si ROIC; patterning the dielectric on both components to create openings to expose contact areas on each of the IR detector array and the Si ROIC; depositing indium to fill the openings on both the IR detector array and the Si ROIC to create indium bumps, the indium bumps electrically connected to the contact areas of the IR detector array and the Si ROIC respectively, exposed on a top surface of the IR detector array and the Si ROIC; activating exposed dielectric layers on the IR detector array and the Si ROIC in a plasma; and closely contacting the indium bumps of the IR detector array and the Si ROIC by bonding together the exposed dielectric surfaces of the IR detector array and the Si ROIC.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: June 6, 2023
    Assignee: EPIR, INC.
    Inventors: Sushant Sonde, Yong Chang, Silviu Velicu
  • Publication number: 20230166351
    Abstract: The present invention discloses a varifocal laser processing system and method based on a variable light spot diffractive element. The system includes a laser device for generating a laser, a collimating lens for changing a light path and a diffractive optical element module for controlling light spot focal point distribution. The laser emitted by the laser device passes through the collimating lens to irradiate the diffractive optical element module, and the laser focused by the diffractive optical element module irradiates a to-be-processed workpiece; and the diffractive optical element module includes at least two DOE lenses oppositely distributed in an axial direction and a rotary actuator driving the DOE lenses to rotate. The rotary actuator drives at least one DOE lens to rotate with a central axis as a rotating center, thereby changing a position of a focal point generated after the laser is focused by the diffractive optical element module.
    Type: Application
    Filed: November 3, 2022
    Publication date: June 1, 2023
    Applicant: HSG LASER CO., LTD.
    Inventors: Bin DU, Yong CHANG
  • Patent number: 11648144
    Abstract: A device for correcting a forward head posture includes a front support configured to support a jaw of a user, a rear support configured to support a rear side of a cervical spine of the user, and an adjuster configured to adjust a distance between the front support and the rear support. As the adjuster is adjusted or operated, a lower jaw joint of the jaw of the user moves backward in a horizontal direction.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: May 16, 2023
    Inventor: Ki Yong Chang
  • Patent number: D1016857
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: March 5, 2024
    Inventor: Ki Yong Chang
  • Patent number: D1049491
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: October 29, 2024
    Assignee: JC KOREA CORP.
    Inventor: Sung Yong Chang