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).
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Publication number: 20240094774Abstract: 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: ApplicationFiled: August 22, 2023Publication date: March 21, 2024Applicant: SYNCMOLD ENTERPRISE CORP.Inventors: Ching-Hui YEN, Chun-Hao HUANG, Chien-Cheng YEH
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Publication number: 20240081005Abstract: 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: ApplicationFiled: May 30, 2023Publication date: March 7, 2024Inventors: Chun-Hao HUANG, Ching-Hui YEN, Chien-Cheng YEH
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Publication number: 20240080382Abstract: 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: ApplicationFiled: April 25, 2023Publication date: March 7, 2024Applicant: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Cheng Yeh
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Publication number: 20240036607Abstract: 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: ApplicationFiled: October 13, 2023Publication date: February 1, 2024Inventors: Ching-Hui YEN, Chun-Hao HUANG, Chien-Cheng YEH
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Publication number: 20230421673Abstract: 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: ApplicationFiled: May 11, 2023Publication date: December 28, 2023Inventors: Chun-Hao HUANG, Ching-Hui YEN, Chien-Cheng YEH
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Patent number: 11852277Abstract: 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: GrantFiled: January 27, 2022Date of Patent: December 26, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Wei Cheng, Yaw-Lin Chen, Po-Chun Chiu, Chien-Cheng Yeh
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Patent number: 11843710Abstract: 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: GrantFiled: June 10, 2022Date of Patent: December 12, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Cheng Yeh, Ching-Hui Yen
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Patent number: 11797063Abstract: 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: GrantFiled: March 17, 2022Date of Patent: October 24, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Ching-Hui Yen, Chien-Cheng Yeh
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Patent number: 11788670Abstract: 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: GrantFiled: December 17, 2021Date of Patent: October 17, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
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Patent number: 11788671Abstract: 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: GrantFiled: December 29, 2021Date of Patent: October 17, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
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Publication number: 20230319173Abstract: 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: ApplicationFiled: March 1, 2023Publication date: October 5, 2023Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Yao-Lin CHEN
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Patent number: 11725769Abstract: 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: GrantFiled: December 17, 2021Date of Patent: August 15, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
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Patent number: 11629811Abstract: 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: GrantFiled: January 25, 2022Date of Patent: April 18, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Wei Cheng, Chien-Cheng Yeh
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Publication number: 20230102766Abstract: 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: ApplicationFiled: December 8, 2022Publication date: March 30, 2023Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Ching-Hui YEN
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Patent number: 11617277Abstract: 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: GrantFiled: November 9, 2021Date of Patent: March 28, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Cheng Yeh
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Patent number: 11577406Abstract: 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: GrantFiled: May 1, 2020Date of Patent: February 14, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Yen-Chang Su, Chien-Cheng Yeh, Ching-Hui Yen
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Patent number: 11554503Abstract: 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: GrantFiled: June 4, 2020Date of Patent: January 17, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Ching-Hui Yen, Chien-Cheng Yeh, Yen-Chang Su
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Patent number: 11543069Abstract: 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: GrantFiled: March 10, 2020Date of Patent: January 3, 2023Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chun-Hao Huang, Chien-Cheng Yeh
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Publication number: 20220407950Abstract: 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: ApplicationFiled: June 10, 2022Publication date: December 22, 2022Inventors: Chun-Hao HUANG, Chien-Cheng YEH, Ching-Hui YEN
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Publication number: 20220381392Abstract: 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: ApplicationFiled: January 27, 2022Publication date: December 1, 2022Inventors: Chun-Hao Huang, Chien-Wei Cheng, Yaw-Lin Chen, Po-Chun Chiu, Chien-Cheng Yeh