Patents by Inventor Juei-Chi Chang

Juei-Chi 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: 20230244282
    Abstract: An electronic device having a detachable memory is provided with a docking connector, and includes a device body and a memory. The device body has an accommodating slot and a stopping portion provided corresponding to the accommodating slot, and the stopping portion and the accommodating slot jointly form a displacement space in between. The memory is provided with a connector and a protruding stopped portion. When the memory is accommodated in the accommodating slot, the stopped portion is moved along into the displacement space and is stopped by the stopping portion, and the connector is docked with the docking connector. Thus, the memory is provided with an anti-misplugging effect.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: JUI-LIN YANG, JUEI-CHI CHANG
  • Publication number: 20230240028
    Abstract: An electronic device includes a first case, a second case, and a locking assembly. The first case includes a first fixing surface, and the first fixing surface has a locking part. The second case includes a second fixing surface and two receiving grooves, and the two receiving grooves are respectively arranged on two sides of the second fixing surface. The locking assembly includes a buckle and two elastic elements. The buckle has a hook part and fixing rods. The fixing rods are arranged on two sides of the hook part. One end of each of the fixing rods abuts against the second fixing surface and slides relative to the second fixing surface, and another end of each of the fixing rods extends into the corresponding receiving groove. The hook part is configured to buckle to the locking part.
    Type: Application
    Filed: November 15, 2022
    Publication date: July 27, 2023
    Inventors: Kun-Cheng Lee, Juei-Chi Chang, Tsung-Liang Hung, Chen-Ping Wang
  • Publication number: 20230238726
    Abstract: A connection module and an electronic device are provided. The connection module includes: two floating plates formed by a board body of a main circuit board; and at least two connectors respectively fixed to the floating plates. The board body is provided with at least one disconnecting notch, the board body is separated by the disconnecting notch into the two floating plates arranged side by side at an interval and floatable using the disconnecting notch, and the main circuit board is a hard circuit board.
    Type: Application
    Filed: January 16, 2023
    Publication date: July 27, 2023
    Inventors: WAN-LIN HSU, JUEI-CHI CHANG, KUN-CHENG LEE
  • Patent number: 11662783
    Abstract: An electronic device having a detachable memory is provided with a docking connector, and includes a device body and a memory. The device body has an accommodating slot and a stopping portion provided corresponding to the accommodating slot, and the stopping portion and the accommodating slot jointly form a displacement space in between. The memory is provided with a connector and a protruding stopped portion. When the memory is accommodated in the accommodating slot, the stopped portion is moved along into the displacement space and is stopped by the stopping portion, and the connector is docked with the docking connector. Thus, the memory is provided with an anti-misplugging effect.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: May 30, 2023
    Assignee: Getac Technology Corporation
    Inventors: Jui-Lin Yang, Juei-Chi Chang
  • Patent number: 11635792
    Abstract: An electronic device having a detachable memory is provided with a docking connector, and includes a device body and a memory. The device body has an accommodating slot and a stopping portion provided corresponding to the accommodating slot, and the stopping portion and the accommodating slot jointly form a displacement space in between. The memory is provided with a connector and a protruding stopped portion. When the memory is accommodated in the accommodating slot, the stopped portion is moved along into the displacement space and is stopped by the stopping portion, and the connector is docked with the docking connector. Thus, the memory is provided with an anti-misplugging effect.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: April 25, 2023
    Assignee: Getac Technology Corporation
    Inventors: Jui-Lin Yang, Juei-Chi Chang
  • Publication number: 20230116528
    Abstract: A computer with a function expansion mechanism includes a computer host and a function expansion device. The computer host includes a base and a functional base cover covering the base. A bottom surface of the base has a first opening, and the base is provided therein with a connector exposed from the first opening. The function expansion device includes an expansion seat, a top surface of the expansion seat has a second opening, and the expansion seat is provided therein with a docking connector exposed from the second opening. The computer host is stacked and assembled by the bottom surface at the top surface of the function expansion device, such that the first opening and the second opening are in communication with each other and the connector and the docking connector are mutually docked, thereby achieving an effect of function expansion without removal of a computer.
    Type: Application
    Filed: August 9, 2022
    Publication date: April 13, 2023
    Inventors: Hsin-Chih Chou, Juei-Chi Chang, Wan-Lin Hsu, Kun-Cheng Lee
  • Patent number: 11614773
    Abstract: The present invention discloses an electronic device and a cable organizing assembly. The electronic device includes a main structure with a body and the cable organizing assembly. The body has a penetration hole passing through the body and extends from a bottom surface to form a wall having a notch. The cable organizing assembly includes a cable fastening member fixed at the wall and correspondingly sealing the notch. The cable fastening member includes multiple cable grooves for fastening at least one cable. The central axis of each cable groove is not parallel to the central axis of the penetration hole. Cables pass through the penetration hole from one side of a top surface, become bent, and are fixed on one side of the bottom surface of the body by the cable organizing assembly. Thus, a liquid from the exterior is unlikely to enter along the cables into the interior.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: March 28, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Kun-Cheng Lee, Juei-Chi Chang
  • Publication number: 20230038904
    Abstract: An electronic device includes a casing and a waterproof lid structure. The casing has an opening. The waterproof lid structure corresponds in position to the opening and includes a supportive sheet metal, waterproof component, movable latch lid and bolts. The supportive sheet metal has an axle pivotally connected to one side of the opening. The waterproof component hermetically seals the opening and lies on one side of the supportive sheet metal. The movable latch lid covers the other side of the supportive sheet metal and is penetrated by passages. The bolts correspond in position to the passages, respectively, and each include a rod portion and a head portion disposed at one end of the rod portion. The rod portions pass through the passages and supportive sheet metal to get fastened to the waterproof component, allowing the head portions to stop at the outer side of the movable latch lid.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 9, 2023
    Inventors: WAN-LIN HSU, JUEI-CHI CHANG, HSIN-CHIH CHOU
  • Patent number: 11549284
    Abstract: A locking structure, for fastening together a first case and a second case, includes: a fastening portion disposed on the first case, a hook portion movable between a locking position and a release position, and a tension spring with one end disposed at the second case and the other end disposed at the hook portion. When the hook portion moves to the locking position under an applied force, the hook portion becomes fastened to the fastening portion. After the hook portion has separated from the fastening portion under an applied force, the tension spring exerts a restoring force under which the hook portion returns to the release position. After the hook portion has separated from the fastening portion under the applied force, the tension spring pulls the hook portion back to the release position without a user's manipulation.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: January 10, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Hsin-Chih Chou, Juei-Chi Chang
  • Patent number: 11552381
    Abstract: The present invention discloses an antenna module and an electronic device. The antenna module is used in the electronic device. The electronic device includes a first housing. The antenna module includes a first antenna, a second antenna and a third antenna. The first antenna is disposed in the first housing and operates at a first frequency band. The second antenna is disposed in the first housing and operates at a second frequency band. The third antenna is disposed in the first housing and is located between the first antenna and the second antenna, and operates at a third frequency band. The first frequency band partially overlaps with the second frequency band, and the third frequency band does not overlap with the first frequency band and the second frequency band.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: January 10, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Wan-Lin Hsu, Juei-Chi Chang, Ping-Chung Chen, Jia-Min Huang
  • Patent number: 11539113
    Abstract: An electronic device provided by an embodiment of the present invention includes a host device, a display device, a first array antenna, a second array antenna and a third array antenna. A side of a base shell of the host device has an accommodating slot. An upper cover shell of the display device has a first and a second sides opposite to each other, wherein the first and second sides have a first and a second accommodating spaces. The first array antenna is arranged in the accommodating slot, and has a first beam facing a first axis. The second array antenna is arranged in the first accommodating space, and has a second beam facing a second axis. The third array antenna is arranged in the second accommodating space, and has a third beam facing a third axis. The first, the second and the third axes are different from one another.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: December 27, 2022
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Kun-Cheng Lee, Min-Yu Wang, Juei-Chi Chang
  • Publication number: 20220300037
    Abstract: The present invention provides an external module including a housing and an electronic component. One surface of the housing is provided with a through hole. The electronic component is disposed in the housing and includes a first connector, wherein the first connector is floatingly arranged in the housing and is exposed in the through hole.
    Type: Application
    Filed: January 28, 2022
    Publication date: September 22, 2022
    Inventors: TZU-CHIU HUANG, JUEI-CHI CHANG, JUI-LIN YANG
  • Patent number: 11442508
    Abstract: The present invention discloses an expansion electronic system and an electronic system. The expansion electronic device is adapted to be joined with a primary electronic device into one integral and to operate cooperatively. The expansion electronic device includes a housing and a plurality of functional modules. The housing has an assembly surface on a top side thereof and a plurality of individually independent receiving chambers on a bottom side thereof. The assembly surface is configured to join with the primary electronic device, and a first waterproof space is formed by means of structural interference between the assembly surface and the primary electronic device. The plurality of functional modules are disposed in the plurality of receiving chambers, respectively, and are individually installed or removed. A second waterproof space is formed by means of structural interference between one of the receiving chambers and the corresponding functional module.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: September 13, 2022
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Hsin-Chih Chou, Juei-Chi Chang
  • Publication number: 20220271413
    Abstract: The present invention discloses an antenna module and an electronic device. The antenna module is used in the electronic device. The electronic device includes a first housing. The antenna module includes a first antenna, a second antenna and a third antenna. The first antenna is disposed in the first housing and operates at a first frequency band. The second antenna is disposed in the first housing and operates at a second frequency band. The third antenna is disposed in the first housing and is located between the first antenna and the second antenna, and operates at a third frequency band. The first frequency band partially overlaps with the second frequency band, and the third frequency band does not overlap with the first frequency band and the second frequency band.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 25, 2022
    Inventors: WAN-LIN HSU, JUEI-CHI CHANG, PING-CHUNG CHEN, JIA-MIN HUANG
  • Patent number: 11301003
    Abstract: The present invention discloses an electronic device with an anti-shock function. The electronic device includes a device body, a buffer assembly and an antenna structure. An outer peripheral wall of the device body has a central region and a border region located on one side of the central region. The buffer assembly is disposed in the border region of the outer peripheral wall, and includes a buffer bracket and a protection casing disposed on an outer side of the buffer bracket. The antenna structure is disposed on the buffer bracket. Accordingly, the electronic device with an anti-shock function of the present invention is provided with more space for configuring antennas.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: April 12, 2022
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Kun-Cheng Lee, Juei-Chi Chang
  • Patent number: 11294425
    Abstract: A portable electronic device includes a main body, two casings and a handle unit. The main body includes a board portion with two ends extending to form two extension portions. The board portion and extension portions together form a recess. The casings are demountably fixed to the extension portions. The casings and the main body together form a movement space and a protruding post. The handle unit includes a gripping member and two movement elements. The movement elements are movably disposed at two ends of the gripping member. The movement elements each have a guiding through hole for fitting around a column of the main body. The gripping member is operable to switch between an opened position and a shut position relative to the main body because of the movement elements. The handle unit separates from the main body when the casings are removed from the main body.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: April 5, 2022
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Wan-Lin Hsu, Juei-Chi Chang
  • Publication number: 20220091638
    Abstract: The present invention provides a cover structure, which includes a body, a first cover and a second cover. The body is provided with a first opening and a second opening. The first opening and the second opening are adjacent and are configured at an interval from each other so as to form a frame between the first opening and the second opening. The first cover includes a first cover plate and a first seat plate. The second cover includes a second cover plate and a second seat plate. The first and second seat plates are disposed in a protruding manner on side edges of the first and second cover plates, and are fixedly connected to the frame. The first and second cover plates cover the first and second openings, and are turnable relative to the first and second seat plates so as to open the first and second openings.
    Type: Application
    Filed: August 9, 2021
    Publication date: March 24, 2022
    Inventors: KUN-CHENG LEE, JUEI-CHI CHANG
  • Patent number: 11216028
    Abstract: Provided is a mobile device keyboard fixing structure including a body, a screen pivot component, a keyboard and a keyboard lid. The screen pivot component is disposed at the body. The keyboard is disposed at the body. The keyboard lid includes a panel and a pivot cover. The pivot cover has a fixing portion. A bend groove is formed between the panel and the fixing portion. The screen pivot component is received inside the pivot cover. The fixing portion fixes the screen pivot component in place. The panel presses against an edge of the keyboard and is demountably fastened to the body, such that the panel can be inverted along the bend groove relative to the fixing portion. Therefore, the keyboard can be changed quickly and protected against damage.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: January 4, 2022
    Assignee: Getac Technology Corporation
    Inventors: Kuo-Heng Cheng, Juei-Chi Chang
  • Publication number: 20210405697
    Abstract: A portable computer includes a computer body and a handle. The handle, operable to be located at a closed position and an open position relative to the computer body, includes a body component for holding of a user, a movable member and an auxiliary member. One end of the movable member is pivotally connected to the body component and the other end is pivotally connected to the computer body. The auxiliary component is disposed on one end of the body component, and is abutted against one side of the movable member. During a movement process of the handle between the closed position and the open position, at least a portion of the movable member is kept in contact with the auxiliary member. When the handle is at the closed position and the open position, the auxiliary member and the body component jointly secure the movable member.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 30, 2021
    Inventors: WAN-LIN HSU, JUEI-CHI CHANG
  • Publication number: 20210408665
    Abstract: An electronic device provided by an embodiment of the present invention includes a host device, a display device, a first array antenna, a second array antenna and a third array antenna. A side of a base shell of the host device has an accommodating slot. An upper cover shell of the display device has a first and a second sides opposite to each other, wherein the first and second sides have a first and a second accommodating spaces. The first array antenna is arranged in the accommodating slot, and has a first beam facing a first axis. The second array antenna is arranged in the first accommodating space, and has a second beam facing a second axis. The third array antenna is arranged in the second accommodating space, and has a third beam facing a third axis. The first, the second and the third axes are different from one another.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 30, 2021
    Inventors: KUN-CHENG LEE, MIN-YU WANG, JUEI-CHI CHANG