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: 20210405144
    Abstract: An electronic device provided by an embodiment of the present invention includes a body, a first, a second and a third array antennas. The body includes a first shell, which has a first and a second sides opposite to each other. The first array antenna is arranged in the first shell and adjacent to the first side, and has a first beam facing a first axis. The second array antenna is arranged in the first shell and adjacent to the second side, and has a second beam facing a second axis. The third array antenna is arranged in the first shell and located between the first and the second array antennas, and has a third beam facing a third axis. The first axis, the second axis and the third axis are different from one another. Accordingly, the electronic device can provide a stable connection quality and a higher transmission rate.
    Type: Application
    Filed: June 24, 2021
    Publication date: December 30, 2021
    Inventors: Kun-Cheng Lee, Juei-Chi Chang, Min-Yu Wang
  • Publication number: 20210405699
    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: May 27, 2021
    Publication date: December 30, 2021
    Inventors: JUI-LIN YANG, JUEI-CHI CHANG
  • Patent number: 11175703
    Abstract: A display unit assembly of a laptop is provided and includes a metal base and a panel. The metal base has a first surface and a second surface corresponding in position to the first surface. The metal base includes a base body and a receiving recess disposed on the base body. The panel is disposed in the receiving recess and on the second surface. The panel includes a panel body and a signal transmission line connected to the panel body.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: November 16, 2021
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Tzu-Chiu Huang, Juei-Chi Chang
  • Patent number: 11132030
    Abstract: Provided is an electronic device including a base structure, panel, water blocking film and first glue structure. The base structure has a first surface and a second surface. The base structure includes a base body, receiving recess and slit. The panel is disposed in the receiving recess and on the second surface. The panel includes a panel body and a first signal transmission element connected to the panel body. The first signal transmission element passes through the slit. The water blocking film is disposed on the first surface of the base structure to cover the slit. A first hole is disposed between the base structure and first signal transmission element or between the water blocking film and first signal transmission element. The first glue structure is disposed in the first hole. A first water blocking region is formed between the base structure, water blocking film and first glue structure.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: September 28, 2021
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Tzu-Chiu Huang, Juei-Chi Chang
  • Patent number: 11092996
    Abstract: The present invention discloses an electronic device including a carrier module, a first storage module and a second storage module. The carrier module includes a first slot and a second slot. The first slot has a first shape feature, and the second slot has a second shape feature, wherein the first shape feature is different from the second shape feature. The first storage module is detachably disposed in the first slot, and has a third shape feature corresponding to the first shape feature. The second storage module is detachably disposed in the second slot, and has a fourth shape feature corresponding to the second shape feature. The third shape feature is different from the fourth shape feature.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: August 17, 2021
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Kun-Cheng Lee, Juei-Chi Chang
  • Patent number: 11039680
    Abstract: A pull-out carrying handle is assembled to a case. The pull-out carrying handle includes a carrying handle and two links. Each of two ends of the carrying handle includes a first protrusion. Each of the links includes a first end and a second end, wherein the first end is assembled to the case, and the second end includes a sliding slot. The sliding slot of each link accommodates one first protrusion. With the single carrying handle, the first protrusions are respectively provided at two ends of the carrying handle, and the ends of the links having the sliding slots respectively accommodate the first protrusions. Thus, through the relative movements of the first protrusions and the sliding slots, the carrying handle can achieve an extensible effect.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: June 22, 2021
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Hsin-Chih Chou, Juei-Chi Chang
  • Patent number: 11029722
    Abstract: A notebook computer and a keyboard decorative panel thereof are provided. The notebook computer includes a casing, a keyboard module and a keyboard decorative panel. The keyboard module is disposed on the casing. The keyboard decorative panel is disposed on the casing to conceal a hinge on the casing and a fastening hole of the keyboard module. The keyboard decorative panel includes a first cover, a second cover, and a flexible member connected between the first cover and the second cover. The flexible member has flexibility. The first cover bends relative to the second cover because of the flexible member. Therefore, the notebook computer and the keyboard decorative panel thereof enhance the ease of changing the keyboard module.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: June 8, 2021
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Kun-Cheng Lee, Juei-Chi Chang
  • Publication number: 20210089080
    Abstract: A display unit assembly of a laptop is provided and includes a metal base and a panel. The metal base has a first surface and a second surface corresponding in position to the first surface. The metal base includes a base body and a receiving recess disposed on the base body. The panel is disposed in the receiving recess and on the second surface. The panel includes a panel body and a signal transmission line connected to the panel body.
    Type: Application
    Filed: September 15, 2020
    Publication date: March 25, 2021
    Inventors: TZU-CHIU HUANG, JUEI-CHI CHANG
  • Publication number: 20210089089
    Abstract: Provided is an electronic device including a base structure, panel, water blocking film and first glue structure. The base structure has a first surface and a second surface. The base structure includes a base body, receiving recess and slit. The panel is disposed in the receiving recess and on the second surface. The panel includes a panel body and a first signal transmission element connected to the panel body. The first signal transmission element passes through the slit. The water blocking film is disposed on the first surface of the base structure to cover the slit. A first hole is disposed between the base structure and first signal transmission element or between the water blocking film and first signal transmission element. The first glue structure is disposed in the first hole. A first water blocking region is formed between the base structure, water blocking film and first glue structure.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 25, 2021
    Inventors: TZU-CHIU HUANG, JUEI-CHI CHANG
  • Publication number: 20210092858
    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: Application
    Filed: September 22, 2020
    Publication date: March 25, 2021
    Inventors: HSIN-CHIH CHOU, JUEI-CHI CHANG
  • Publication number: 20210089088
    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: Application
    Filed: August 13, 2020
    Publication date: March 25, 2021
    Inventors: KUN-CHENG LEE, JUEI-CHI CHANG
  • Publication number: 20210055768
    Abstract: The present invention discloses an electronic device including a carrier module, a first storage module and a second storage module. The carrier module includes a first slot and a second slot. The first slot has a first shape feature, and the second slot has a second shape feature, wherein the first shape feature is different from the second shape feature. The first storage module is detachably disposed in the first slot, and has a third shape feature corresponding to the first shape feature. The second storage module is detachably disposed in the second slot, and has a fourth shape feature corresponding to the second shape feature. The third shape feature is different from the fourth shape feature.
    Type: Application
    Filed: June 4, 2020
    Publication date: February 25, 2021
    Inventors: KUN-CHENG LEE, JUEI-CHI CHANG
  • Publication number: 20210055759
    Abstract: A notebook computer and a keyboard decorative panel thereof are provided. The notebook computer includes a casing, a keyboard module and a keyboard decorative panel. The keyboard module is disposed on the casing. The keyboard decorative panel is disposed on the casing to conceal a hinge on the casing and a fastening hole of the keyboard module. The keyboard decorative panel includes a first cover, a second cover, and a flexible member connected between the first cover and the second cover. The flexible member has flexibility. The first cover bends relative to the second cover because of the flexible member. Therefore, the notebook computer and the keyboard decorative panel thereof enhance the ease of changing the keyboard module.
    Type: Application
    Filed: June 12, 2020
    Publication date: February 25, 2021
    Inventors: KUN-CHENG LEE, JUEI-CHI CHANG
  • Publication number: 20210059065
    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: Application
    Filed: June 12, 2020
    Publication date: February 25, 2021
    Inventors: KUN-CHENG LEE, JUEI-CHI CHANG
  • Publication number: 20210059061
    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: Application
    Filed: June 4, 2020
    Publication date: February 25, 2021
    Inventors: WAN-LIN HSU, JUEI-CHI CHANG
  • Patent number: 10840660
    Abstract: The present invention relates to an electronic device and an antenna connector. The electronic device includes a first unit, a transmission dock, a base, and an antenna connector. The transmission dock is pivotally provided at the first unit. The base is movably provided at the transmission dock, and includes a top plate and a bottom plate that are mutually fixed. The antenna connector is movably provided at the base, and includes a housing, an installation flange, a central moving terminal and an elastic member. The central moving terminal is located in the housing. The installation flange is radially formed outside the housing, and is located between the top plate and the bottom plate and abuts against the top plate. The elastic member is clamped between the installation flange and the bottom plate.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: November 17, 2020
    Assignee: Getac Technology Corporation
    Inventors: Wan-Lin Hsu, Juei-Chi Chang, Kun-Cheng Lee
  • Patent number: 10819887
    Abstract: A shelter module includes a casing and a sliding door. The casing has an outer surface and a limiting slot. The limiting slot sinks inward from the outer surface. The limiting slot has a bottom side, a through hole and a first tactile bump. The through hole is disposed on the bottom side. The first tactile bump protrudes from the bottom side. The sliding door slides between an open position and a closed position in the limiting slot to expose or hide the through hole. The sliding door has a hiding side facing the bottom side. The sliding door has its thickness reduced from the hiding side to form a relief recess and an interfering portion adjacent to the relief recess. As soon as the sliding door slides from the open position to the closed position, the interfering portion slides past the first tactile bump to generate a tactile feedback.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: October 27, 2020
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Tzu-Chiu Huang, Juei-Chi Chang
  • Patent number: 10763057
    Abstract: A waterproof keyboard structure and an assembly method thereof are provided. The waterproof keyboard structure includes a keyboard module, and a keyboard frame framing on the keyboard module, wherein an elastic waterproof layer is formed by means of double injection or insert molding on the keyboard frame. The keyboard module is defined with a key surface, and an assembly surface arranged opposite to the key surface. The elastic waterproof layer is clad on the key surface, and the keyboard module with the assembly surface facing a seat is assembled together with the keyboard frame in an accommodating space, thereby having the elastic waterproof layer closely fit with the seat to form a waterproof ring.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: September 1, 2020
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventor: Juei-Chi Chang
  • Publication number: 20200059054
    Abstract: The present invention relates to an electronic device and an antenna connector. The electronic device includes a first unit, a transmission dock, a base, and an antenna connector. The transmission dock is pivotally provided at the first unit. The base is movably provided at the transmission dock, and includes a top plate and a bottom plate that are mutually fixed. The antenna connector is movably provided at the base, and includes a housing, an installation flange, a central moving terminal and an elastic member. The central moving terminal is located in the housing. The installation flange is radially formed outside the housing, and is located between the top plate and the bottom plate and abuts against the top plate. The elastic member is clamped between the installation flange and the bottom plate.
    Type: Application
    Filed: January 31, 2019
    Publication date: February 20, 2020
    Inventors: WAN-LIN HSU, JUEI-CHI CHANG, KUN-CHENG LEE
  • Patent number: 10566722
    Abstract: A float-type connecting module and a float-type docking device having the module. The float-type docking device includes a float-type connecting module and a pluggable device including at least one dock connector. The float-type connecting module includes a position limiting structure, at least one flexible circuit board and at least one connector. The position limiting structure is provided at the hard circuit board. The connector is for electrically connecting to the dock connector, is electrically connected to the hard circuit board through the flexible circuit board, and floats in the position limiting structure. Thus, the issues of precise alignment required between a slot of a housing and a port of the connector and precise alignment respectively required between connectors and dock connectors are resolved.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: February 18, 2020
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Kun-Cheng Lee, Juei-Chi Chang