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: 20240094774
    Abstract: A foldable electronic apparatus is provided and includes a base unit and a display unit. The display unit includes a main panel body having a first side and a bottom side substantially perpendicular to each other, and the bottom side is connected to the base unit; a first folding module disposed on the first side; a first side panel body disposed on the first folding module, and the first side panel body is able to transform between a first unfolded state and a first folded state relative to the main panel body with the first folding module as an axis; and a flexible screen disposed on the main panel body, the first folding module and the first side panel body, and the flexible screen includes a first bendable area corresponding to the first folding module.
    Type: Application
    Filed: August 22, 2023
    Publication date: March 21, 2024
    Applicant: SYNCMOLD ENTERPRISE CORP.
    Inventors: Ching-Hui YEN, Chun-Hao HUANG, Chien-Cheng YEH
  • Publication number: 20240081005
    Abstract: A flexible screen comprises a multi-layer display structure and a covering structure. The multi-layer display structure includes an outer surface and an inner surface opposite to the outer surface, and the inner surface faces towards the foldable electronic device. The covering structure is disposed on the outer surface of the multi-layer display structure and includes a substrate layer and a plurality of nano-protrusions. The nano-protrusions are formed in array on at least one side of the substrate layer. The flexible screen can transform between an unfolded state and a folded state, and a bending section is partially formed when the flexible screen is in the folded state. The nano-protrusions located in the bending section can release the stress generated in the bending section when the flexible screen transform between the unfolded state and the folded state.
    Type: Application
    Filed: May 30, 2023
    Publication date: March 7, 2024
    Inventors: Chun-Hao HUANG, Ching-Hui YEN, Chien-Cheng YEH
  • Publication number: 20240080382
    Abstract: A foldable electronic device is provided and includes a central base, a torque module, two wing members, two transmission members, two panel bodies, two connecting rods, two drop plates, a synchronous module and a flexible screen. The torque module is disposed on the central base, the wing members pivot relative to the central base, the transmission members are pivotally connected to the torque module and the central base, the panel bodies pivot relative to the wing members and linearly slide relative to the transmission members, the connecting rods pivot relative to the wing members, the drop plates pivot relative to the panel bodies and the connecting rods, the synchronous module drives the transmission members to reverse synchronously, and the flexible screen is arranged on the panel bodies, the drop plates and the wing members and includes a bendable area.
    Type: Application
    Filed: April 25, 2023
    Publication date: March 7, 2024
    Applicant: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Cheng Yeh
  • Publication number: 20240036607
    Abstract: A foldable electronic device comprises a central base, a hinge module, a plurality of wings, a plurality of driving element, a plurality of panel bodies, an elastic module and a flexible screen. The hinge module penetrates through the central base and capable of rotating synchronously and reversely. The driving elements are sleeved on and synchronously rotate with the hinge module. The panel bodies are pivotally connected to the wings and can linearly slide relative to the driving element. The flexible screen is disposed on panel bodies and the wings, and comprises a bendable area. When the panel bodies are in the unfolded status, the flexible screen is flattened, and the wings and the central base support the bendable area. When the panel bodies are in the folded status, the bendable area is bent, and the wings and the central base define an accommodating space for accommodating the bendable area.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Inventors: Ching-Hui YEN, Chun-Hao HUANG, Chien-Cheng YEH
  • Publication number: 20230421673
    Abstract: A foldable electronic device includes a central body, a connecting module, a first wing, a first transmission element, a first panel body, a second wing, a second transmission element, a second panel body, a synchronous engaging module, an elastic module and a flexible screen. The first panel body and the second panel body are capable of switching between an unfolded state and a folded state. When the first panel body and the second panel body are in the unfolded state, a first supporting plate, a second supporting plate and a lifting plate collectively support a flexible section. When the first panel body and the second panel body are in the folded state, the first supporting plate, the second supporting plate and the lifting plate collectively define a yielding space for accommodating the flexible section.
    Type: Application
    Filed: May 11, 2023
    Publication date: December 28, 2023
    Inventors: Chun-Hao HUANG, Ching-Hui YEN, Chien-Cheng YEH
  • Patent number: 11852277
    Abstract: A supporting device is provided and includes: a base; an upright column disposed on the base; a lifting module disposed on the upright column; a constant force arm unit including: a first rotating member rotatably disposed on the upright column and defining a constant first effective force arm; and a first wire wound on the first rotating member; a variable force arm unit including: a second rotating member linked with the first rotating member and defining a variable second effective force arm; and a second wire wound on the second rotating member; and an elastic force module connected to the first wire; where the torques respectively generated in the first wire and the second wire are balanced with each other.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: December 26, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Wei Cheng, Yaw-Lin Chen, Po-Chun Chiu, Chien-Cheng Yeh
  • Patent number: 11843710
    Abstract: A foldable electronic device is provided. The foldable electronic device includes a central body, a linkage unit, a plurality of operating mechanisms, and a plurality of panel bodies. The linkage unit includes a plurality of driving shafts. Each of the operating mechanism has a wing rod, a lifting plate, and a connecting rod. The wing rod is fixed to the lifting plate. The wing rod and the connecting rod pivotally connecting to the central body and the driving shaft respectively. When the panel bodies are in a folded status, a flexible screen is bent, and the wing rod, the lifting plate, and the central body collectively define a yielding space for accommodating a flexible section of the flexible section.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: December 12, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Cheng Yeh, Ching-Hui Yen
  • Patent number: 11797063
    Abstract: A portable electronic device is provided. The portable electronic device comprises a main body, a flexible display, two pivoting modules and a central shaft. The flexible display is pivotably disposed on the main body. The pivoting modules are connected between the flexible display and the main body for pivotally connecting the flexible display to the main body. The central shaft penetrates through the pivoting modules along an axis. The flexible display gradually bends inward to form a curved surface along with the flexible display pivoting from a close status to an open status with respect to the main body about the axis.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: October 24, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Ching-Hui Yen, Chien-Cheng Yeh
  • Patent number: 11788670
    Abstract: A supporting device is provided for carrying a display and includes: an upright column; a protruding neck arranged on the upright column; a spindle rod unit with a main spindle rod fixed on the protruding neck along a second axis; a carrying board unit pivoted on the main spindle rod, used for carrying the display and having an upper half area and a lower half area relative to a gravity direction and the second axis; and an elastic element set including a first elastic element with one end arranged on the protruding neck and the other end arranged on one of the upper half area and the lower half area, where the first elastic element constantly provides a first elastic force, and the first elastic force enables the carrying board unit to rotate about the second axis as an axis.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: October 17, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
  • Patent number: 11788671
    Abstract: A supporting device for carrying a display is provided and includes: a support upright; a protruding neck provided on the support upright; and a carrying board unit being able to be detachably arranged on the protruding neck and used for carrying the display. The carrying board unit includes a quick-release fixing member detachably arranged on the protruding neck.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: October 17, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
  • Publication number: 20230319173
    Abstract: A foldable electronic device includes a central base, a hinge module, a plurality of wings, a plurality of driving element, a plurality of panel bodies, an elastic module and a flexible screen. The hinge module penetrates through the central base and capable of rotating synchronously and reversely. The driving elements are sleeved on and synchronously rotate with the hinge module. The panel bodies are pivotally connected to the wings and can linearly slide relative to the driving element. The flexible screen is disposed on panel bodies and the wings, and has a bendable area. When the panel bodies are in the unfolded status, the flexible screen is flattened, and the wings and the central base support the bendable area. When the panel bodies are in the folded status, the bendable area is bent, and the wings and the central base define an accommodating space for accommodating the bendable area.
    Type: Application
    Filed: March 1, 2023
    Publication date: October 5, 2023
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Yao-Lin CHEN
  • Patent number: 11725769
    Abstract: A supporting device is provided and includes: an upright column; a protruding neck arranged on the upright column; a spindle rod unit with a main spindle rod fixed on the protruding neck along a second axis; a first rotating rod; a carrying board unit having a first frame pivoted on the main spindle rod, the first frame having a first upper half part and a first lower half part, the first rotating rod passing through one of the first upper half part and the first lower half part and being able to rotate relative to the main spindle rod with the second axis as an axis; a first fin set being sleeved on the main spindle rod and the first rotating rod; a first friction set stacked alternately with the first fin set; and an elastic element set connected to the protruding neck and the carrying board unit.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: August 15, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
  • Patent number: 11629811
    Abstract: A display supporting device is provided and includes: a protruding neck; a quick-release unit having a quick-release base and a fixing member, where the quick-release base is detachably disposed on the protruding neck by the fixing member; a carrying unit having a bearing base, where the bearing base is connected to the quick-release base, and is able to rotate between a first position and a second position relative to the quick-release base with a main axis; and a first torsion spring unit constantly providing a first elastic force and disposed along a first axis that is substantially parallel to the main axis. The display supporting device can effectively reduce the overall thickness of the carrying unit and meet the torsion requirement of a large-sized display by deviating an arrangement position of the first torsion spring unit from the main axis.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: April 18, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
  • Publication number: 20230102766
    Abstract: A foldable electronic device includes a central body, a linkage unit, a plurality of operating mechanisms, and a plurality of panel bodies. The linkage unit includes a plurality of driving shafts. Each of the operating mechanism has a wing rod, a lifting plate, and a connecting rod. The wing rod is fixed to the lifting plate. The wing rod and the connecting rod pivotally connecting to the central body and the driving shaft respectively. When the panel bodies are in a folded status, a flexible screen is bent, and the wing rod, the lifting plate, and the central body collectively define a yielding space for accommodating a flexible section of the flexible section. The supporting plate at the bottom of the flexible screen has a weakening structure corresponding to the flexible section.
    Type: Application
    Filed: December 8, 2022
    Publication date: March 30, 2023
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Ching-Hui YEN
  • Patent number: 11617277
    Abstract: A hinge mechanism being used for a foldable electronic device is provided. The foldable electronic device comprises a first panel body and a second panel body, which are pivotable with respect to each other The hinge mechanism comprises a central plate, a first pivoting element and a second pivoting element. The central plate comprises a first curved section and a second curved section. The first pivoting element is fixed to the first panel body and grips the first curved section. The second pivoting element is fixed to the second panel body and grips the second curved section. When the first pivoting element and the second pivoting element switch between a retracted position and a stretched position, the first panel body and the second panel body change between an unfolded status and a folded status correspondingly.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: March 28, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Cheng Yeh
  • Patent number: 11577406
    Abstract: A vacuum sucker is installed on a robotic arm to suck an object. The robotic arm includes a body and a tip axis. The tip axis is disposed with an adapter plate. The vacuum sucker includes a housing, an actuator, and a flexible suction cup. 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 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: Grant
    Filed: May 1, 2020
    Date of Patent: February 14, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Yen-Chang Su, Chien-Cheng Yeh, Ching-Hui Yen
  • Patent number: 11554503
    Abstract: A self-propelled gripper is installed on a robotic arm. The robotic arm includes a body and a tip axis. The self-propelled gripper includes 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: Grant
    Filed: June 4, 2020
    Date of Patent: January 17, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Ching-Hui Yen, Chien-Cheng Yeh, Yen-Chang Su
  • Patent number: 11543069
    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: Grant
    Filed: March 10, 2020
    Date of Patent: January 3, 2023
    Assignee: SYNCMOLD ENTERPRISE CORP.
    Inventors: Chun-Hao Huang, Chien-Cheng Yeh
  • Publication number: 20220407950
    Abstract: A foldable electronic device is provided. The foldable electronic device includes a central body, a linkage unit, a plurality of operating mechanisms, and a plurality of panel bodies. The linkage unit includes a plurality of driving shafts. Each of the operating mechanism has a wing rod, a lifting plate, and a connecting rod. The wing rod is fixed to the lifting plate. The wing rod and the connecting rod pivotally connecting to the central body and the driving shaft respectively. When the panel bodies are in a folded status, a flexible screen is bent, and the wing rod, the lifting plate, and the central body collectively define a yielding space for accommodating a flexible section of the flexible section.
    Type: Application
    Filed: June 10, 2022
    Publication date: December 22, 2022
    Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Ching-Hui YEN
  • Publication number: 20220381392
    Abstract: A supporting device is provided and includes: a base; an upright column disposed on the base; a lifting module disposed on the upright column; a constant force arm unit including: a first rotating member rotatably disposed on the upright column and defining a constant first effective force arm; and a first wire wound on the first rotating member; a variable force arm unit including: a second rotating member linked with the first rotating member and defining a variable second effective force arm; and a second wire wound on the second rotating member; and an elastic force module connected to the first wire; where the torques respectively generated in the first wire and the second wire are balanced with each other.
    Type: Application
    Filed: January 27, 2022
    Publication date: December 1, 2022
    Inventors: Chun-Hao Huang, Chien-Wei Cheng, Yaw-Lin Chen, Po-Chun Chiu, Chien-Cheng Yeh