Patents by Inventor Chien-Cheng Yeh

Chien-Cheng Yeh 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: 20210263565
    Abstract: A foldable electronic device is provided. The foldable electronic device comprises a central body, a first hinge module, a second hinge module, a first panel body, and a second panel body. When an external force is applied to rotate the first panel body or the second panel body about the first axis or the second axis, the first hinge module moves synchronously with second hinge module, the second panel body or the first panel body rotates correspondingly, and the first panel body and the second panel body are able to convert between an unfolded state and a folded state relative.
    Type: Application
    Filed: February 16, 2021
    Publication date: August 26, 2021
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Chun-Hao HUANG
  • Patent number: 11098845
    Abstract: The present invention relates to a mount base, particularly a mount base set on a desktop for mounting a support arm of a display.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: August 24, 2021
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Cheng Yeh, Ching-Hui Yen
  • Publication number: 20210254782
    Abstract: An elevatable supporting device for bearing a display is provided. The elevatable supporting device comprises an upright, an energy storage element, and a bearing module. The upright includes a first surface and a second surface which is non-parallel to the first surface. The energy storage element abuts against the first surface and the second surface and includes a first arm providing a first resistance and a second arm providing a second resistance. A first included angle is defined between the first arm and the second arm. When the energy storage element moves from the highest position to the lowest position, the first included angle decreases so that one of the first resistance and the second resistance may increase in order to maintain a total effective resistance along the first axis. Accordingly, the display may be able to stop at any position between the highest position and the lowest position.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 19, 2021
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Chun-Hao HUANG
  • Publication number: 20210254781
    Abstract: An elevatable supporting device for bearing a display is provided. The elevatable supporting device comprises an upright, an energy storage element, and a bearing module. The upright includes a first surface and a second surface which is non-parallel to the first surface. The energy storage element abuts against the first surface and the second surface and includes a first arm providing a first resistance and a second arm providing a second resistance. A first included angle is defined between the first arm and the second arm. When the energy storage element moves from the highest position to the lowest position, the first included angle decreases so that one of the first resistance and the second resistance may increase in order to maintain a total effective resistance along the first axis. Accordingly, the display may be able to stop at any position between the highest position and the lowest position.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 19, 2021
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Chun-Hao HUANG
  • Patent number: 11054080
    Abstract: A supporting device and a method for manufacturing the supporting device are provided. The supporting device comprises an upright and a base. The base includes a substrate, a covering unit, and a rotating unit, wherein the base is made by injection molding.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: July 6, 2021
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chien-Cheng Yeh, Hung-Chang Su, Ching-Hui Yen
  • Publication number: 20210156507
    Abstract: A quick release structure for bearing a display on a supporting stand is provided. The quick release structure comprises a bearing module and a housing module. The bearing module is disposed on the supporting stand, and comprises a first main board, a second main board, an accommodating space, a plurality of elastic members and an operating button. The elastic members are disposed in an accommodating space. The housing module is disposed on the display and comprises a housing and a plurality of limit columns being disposed on the housing. When the bearing module and the housing module are in an assembling status, the limit columns is penetrated the perforations and engaged with the corresponding elastic members, respectively; when an external force is applied to the operating button, the operating button is configured to deform the elastic members for detaching the limit columns from the elastic members.
    Type: Application
    Filed: October 19, 2020
    Publication date: May 27, 2021
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Shuen-Fa YANG
  • Publication number: 20210076520
    Abstract: A hinge module and a foldable electronic device comprising the same are disclosed. The hinge module comprises a support piece. The foldable electronic device comprises a central body, a first panel body, a second panel body, and a flexible screen. When the first panel body and the second panel body are in an unfolded state, the flexible screen is flattened and the support piece is located at the first position for the supporting surface abutting against the bendable area of the flexible screen; and when the first panel body and the second panel body are in a folded state, the bendable area is bent, the support piece is located at the second position, and the support piece, the first panel body, and the second panel body collaboratively form a receiving space for accommodating the bendable area of the flexible screen.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 11, 2021
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Chun-Hao HUANG
  • Publication number: 20210048139
    Abstract: The present invention relates to a tilt stand for bearing a display device. The tilt stand comprises a seat body, a shaft, a tilting frame, and an elastic module. When an external force is applied to the display device to adjust a tilt angle, the tilting frame rotates about the shaft, a positional relationship of the curved surface and the elastic plate is changed, and a deformation amount and a balance torque are changed. When the external force is removed, the tilting frame is stopped at once at a position between the first position and the second position.
    Type: Application
    Filed: July 21, 2020
    Publication date: February 18, 2021
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH
  • Publication number: 20210001496
    Abstract: A self-propelled gripper installed on a robotic arm is provided. The robotic arm comprises a body and a tip axis. The self-propelled gripper comprises a housing, a rotation element, a moving element, and at least one claw body. The housing is fixed on the body. The rotation element is disposed in the housing and secured with the tip axis. The moving element is movably disposed in the housing and is connected to the rotation element. The moving element includes at least one slot. The claw body is pivoted on the housing and partially extends in the corresponding slot. When the rotation element rotates along with the tip axis, the rotation element drives the moving element to process a linear motion along a rotation central line so that the claw body pivotally rotates on the housing.
    Type: Application
    Filed: June 4, 2020
    Publication date: January 7, 2021
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Yen-Chang SU
  • Publication number: 20200363010
    Abstract: The present invention relates to a mount base, particularly a mount base set on a desktop for mounting a support arm of a display.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 19, 2020
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Ching-Hui YEN
  • Publication number: 20200346354
    Abstract: A vacuum sucker, which is installed on a robotic arm to suck an object, is provided. The robotic arm comprises a body and a tip axis. The tip axis is disposed with an adapter plate. The vacuum sucker comprises a housing, an actuator, and a flexible suction cup. The housing is fixed on the body. The actuator passes through the housing and includes a main part, a thrust rod, and an elastic element. The main part has a first end and a hollow slot. The thrust rod passes through the hollow slot and detachably thrusts the first end. The elastic element makes the thrust rod tend to a first position. The flexible suction cup is sleeved on the first end and is formed with an air chamber. When the thrust rod is located at the first position, the air chamber and the hollow slot are not intercommunicated with each other. When the thrust rod is driven by the adapter plate to move to a second position, the air chamber and the hollow slot are intercommunicated with each other.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Inventors: Yen-Chang SU, Chien-Cheng YEH, Ching-Hui YEN
  • Patent number: 10794530
    Abstract: A rotating module comprising a mandrel and at least one rubbing element in provided. The at least one rubbing element is sleeved on the mandrel. The diameter of a pivoting space defined by an arcuate arm of the at least one rubbing element is smaller than the diameter of the mandrel so that the at least one rubbing element and the mandrel are assembled with interference fit.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: October 6, 2020
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chien-Cheng Yeh, Ching-Hui Yen, Ze-Wei Li
  • Publication number: 20200292123
    Abstract: A hinge includes a bearing plate, a linkage mechanism, a shell element, and an elastic element. The linkage mechanism is linked to the bearing plate. The shell element is disposed on the support, is connected to the linkage mechanism and includes a receiving space. The elastic element is disposed in the receiving space and abuts against between the linkage mechanism and the shell element to provide an elastic force. When an external force is applied, the display device and the bearing plate rotate relative to the support between a first position and a second position. The bearing plate is linked to the linkage mechanism to compress or loosen the elastic element, and then the elastic force is changed. When the external force is removed, the display device and the bearing plate can be stopped at once at any position between the first position and the second position.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH
  • Publication number: 20200248865
    Abstract: A clamp for clamping on a board is provided. The clamp includes a main body, a moving module and a screw rod. The main body includes a housing and a pressing plate to collaboratively define a moving space. The moving module includes a clamping member, a first plate and a second plate connecting with the first plate. The first plate and the pressing plate are disposed in the moving space in parallel. The second plate outwardly extends from the main body. The clamping member is selectively secured to the second plate. The screw rod rotatably and non-shiftably penetrates through the housing and the pressing plate and partially extends outwards the housing, and has threads for fastening to the screw hole of the first plate. When the screw rod rotates, the first plate moves in the moving space, and simultaneously drives the clamping member to move to adjust the distance to the pressing plate.
    Type: Application
    Filed: October 3, 2019
    Publication date: August 6, 2020
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH
  • Publication number: 20200191323
    Abstract: A hinge device for supporting a display device is provided. The hinge device comprises a supporting seat, a shaft, a bearing plate, and an elastic module. The shaft rotatably passes through the supporting seat. The bearing plate is disposed on the shaft, and the display device is disposed on the bearing plate. The elastic module includes a cam and at least one elastic plate. The cam is configured on the shaft, and the cam and the shaft rotate synchronously. A fixed end of the elastic plate is fixed to the supporting seat. The elastic plate has a deformation amount to provide a balance torque to the cam when a free end of the elastic plate abuts against the cam. When an external force is applied on the display device, the bearing plate is actuated to drive the shaft and the cam to rotate to change the deformation amount and the balance torque of the elastic plate. When the external force is removed, the display device can be stopped at once.
    Type: Application
    Filed: November 20, 2019
    Publication date: June 18, 2020
    Applicant: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH
  • Publication number: 20200149677
    Abstract: An elevatable supporting device for bearing a display is provided. The elevatable supporting device comprises an upright, an energy storage element, and a bearing module. The upright includes a first sliding structure and a second sliding structure which is non-parallel to the first sliding structure. The energy storage element abuts against the first sliding structure and the second sliding structure and includes a first arm providing a first resistance and a second arm providing a second resistance. A first included angle is defined between the first arm and the second arm. When the energy storage element moves from the highest position to the lowest position, the first included angle decreases so that one of the first resistance and the second resistance may increase in order to maintain a total effective resistance along the first axis. Accordingly, the display may be able to stop at any position between the highest position and the lowest position.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 14, 2020
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Chun-Hao HUANG
  • Publication number: 20200132246
    Abstract: An elevatable supporting device for bearing a display is provided. The elevatable supporting device comprises an upright, an energy storage element, and a bearing module. The upright includes a first surface and a second surface which is non-parallel to the first surface. The energy storage element abuts against the first surface and the second surface and includes a first arm providing a first resistance and a second arm providing a second resistance. A first included angle is defined between the first arm and the second arm. When the energy storage element moves from the highest position to the lowest position, the first included angle decreases so that one of the first resistance and the second resistance may increase in order to maintain a total effective resistance along the first axis. Accordingly, the display may be able to stop at any position between the highest position and the lowest position.
    Type: Application
    Filed: October 30, 2019
    Publication date: April 30, 2020
    Inventors: Ching-Hui YEN, Chien-Cheng YEH, Chun-Hao HUANG
  • Patent number: 10571969
    Abstract: The rollable display device of the present invention includes a base, a cover, a rolling module, a display screen, an actuating unit and a supporting unit. When an external force is applied on the cover to switch the display screen from a retracting state into an expanding state, the display screen rolled on the rolling module would expand out of the base.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: February 25, 2020
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chien-Cheng Yeh, Ching-Hui Yen
  • Publication number: 20190316732
    Abstract: A supporting device and a method for manufacturing the supporting device are provided. The supporting device comprises an upright and a base. The base includes a substrate, a covering unit, and a rotating unit, wherein the base is made by injection molding.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 17, 2019
    Inventors: Chien-Cheng YEH, Hung-Chang SU, Ching-Hui YEN
  • Publication number: 20190278335
    Abstract: The rollable display device of the present invention includes a base, a cover, a rolling module, a display screen, an actuating unit and a supporting unit. When an external force is applied on the cover to switch the display screen from a retracting state into an expanding state, the display screen rolled on the rolling module would expand out of the base.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 12, 2019
    Inventors: Chien-Cheng YEH, Ching-Hui YEN