Patents by Inventor Wei-Fan Wu
Wei-Fan Wu 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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Patent number: 11973392Abstract: A linear actuator includes a controlling module, a driving module and a transmission module. The controlling module includes a circuit board, two micro switches and a socket. The two micro switches are electrically connected to the circuit board. A first end of the socket is electrically connected to the circuit board, and a second end of the socket has a plurality of first connecting parts. The driving module is electrically connected to the controlling module and includes a motor and a connecting mount. The connecting mount is electrically connected to the motor and has a plurality of second connecting parts. The second connecting parts are detachably connected to the first connecting parts so as to electrically connect the connecting mount to the socket. The transmission module is connected to the motor and driven by the motor.Type: GrantFiled: November 3, 2021Date of Patent: April 30, 2024Assignee: J-STAR MOTOR INDUSTRIAL CO., LTD.Inventor: Wei-Fan Wu
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Patent number: 11859694Abstract: A linear actuator assembling method includes a semi-finished product assembling step and a threaded shaft assembling step. The semi-finished product assembling step is to form a semi-finished product, and the semi-finished product includes a case, a main gear, and a main gear bearing. The main gear and the main gear bearing are surrounded and restricted by the case, and the main gear bearing is sleeved on the main gear. In the threaded shaft assembling step, a threaded shaft is reversely assembled, and one end of the threaded shaft is inserted into the main gear to allow the end of the threaded shaft to be restricted by the main gear.Type: GrantFiled: December 9, 2021Date of Patent: January 2, 2024Assignee: J-STAR MOTOR INDUSTRIAL CO., LTD.Inventor: Wei-Fan Wu
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Patent number: 11532878Abstract: The present disclosure provides an electronic device. The electronic device includes a display module having a grounding element disposed under the display module and an antenna pattern. The grounding element is configured to function as a reference ground of the antenna pattern. A wearable device is also provided.Type: GrantFiled: April 23, 2021Date of Patent: December 20, 2022Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Yuanhao Yu, Wei Fan Wu, Feng Chuan Tsai, Mingjhih Tsai, Shih Yuan Ho
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Publication number: 20220373670Abstract: At least some embodiments of the present disclosure relate to a wearable device. The wearable device comprises a substrate, a detecting module disposed on the substrate, and a control module disposed on the substrate. The control module is electrically connected to the detecting module. The control module is configured to receive a signal from the detecting module and to control the wearable device in response to the signal.Type: ApplicationFiled: May 19, 2021Publication date: November 24, 2022Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Yuanhao YU, Chung Ju YU, Wei-Fan WU, Chai-Chi LIN, Hong Jie CHEN
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Publication number: 20220344802Abstract: The present disclosure provides an electronic device. The electronic device includes a display module having a grounding element disposed under the display module and an antenna pattern. The grounding element is configured to function as a reference ground of the antenna pattern. A wearable device is also provided.Type: ApplicationFiled: April 23, 2021Publication date: October 27, 2022Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Yuanhao YU, Wei Fan WU, Feng Chuan TSAI, Mingjhih TSAI, Shih Yuan HO
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Patent number: 11421760Abstract: A linear actuator includes a case, a driving module, a main gear, a reinforcing seat, and a threaded shaft. The case includes a first receiving space, a second receiving space, and a bore. The driving module is disposed within the first receiving space. The main gear is disposed within the second receiving space and linked with the driving module. The reinforcing seat is disposed within the second receiving space and connected to the main gear. The reinforcing seat includes a reinforcing seat body, and a reinforcing seat flange connected to the reinforcing seat body and engaged with the annular groove. One end of the threaded shaft passes through the bore and the main gear to be restricted by the reinforcing seat, and the threaded shaft is linked with the main gear.Type: GrantFiled: November 14, 2021Date of Patent: August 23, 2022Assignee: J-STAR MOTOR INDUSTRIAL CO., LTD.Inventor: Wei-Fan Wu
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Patent number: 11408493Abstract: A linear actuator includes a main body and a gear box structure. The main body includes a housing, a motor, a composite worm gear assembly and a threaded rod. The housing includes an inner space. The composite worm gear assembly is disposed in the inner space and driven by the motor. The threaded rod is connected to the composite worm gear assembly. The gear box structure is detachably connected to the main body, and includes a lower cover, an upper cover and a controlling unit. The lower cover is detachably embedded in the housing, and includes a side notch and a lower notch. The upper cover is slidably and correspondingly covered with the lower cover to form an accommodation space. The controlling unit is disposed in the inner space. The side notch is corresponding to the composite worm gear assembly. The lower notch is corresponding to the motor.Type: GrantFiled: October 6, 2021Date of Patent: August 9, 2022Assignee: J-STAR MOTOR INDUSTRIAL CO., LTD.Inventor: Wei-Fan Wu
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Publication number: 20220221032Abstract: A linear actuator includes a main body and a gear box structure. The main body includes a housing, a motor, a composite worm gear assembly and a threaded rod. The housing includes an inner space. The composite worm gear assembly is disposed in the inner space and driven by the motor. The threaded rod is connected to the composite worm gear assembly. The gear box structure is detachably connected to the main body, and includes a lower cover, an upper cover and a controlling unit. The lower cover is detachably embedded in the housing, and includes a side notch and a lower notch. The upper cover is slidably and correspondingly covered with the lower cover to form an accommodation space. The controlling unit is disposed in the inner space. The side notch is corresponding to the composite worm gear assembly. The lower notch is corresponding to the motor.Type: ApplicationFiled: October 6, 2021Publication date: July 14, 2022Inventor: Wei-Fan WU
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Publication number: 20220221034Abstract: A linear actuator assembling method includes a semi-finished product assembling step and a threaded shaft assembling step. The semi-finished product assembling step is to form a semi-finished product, and the semi-finished product includes a case, a main gear, and a main gear bearing. The main gear and the main gear bearing are surrounded and restricted by the case, and the main gear bearing is sleeved on the main gear. In the threaded shaft assembling step, a threaded shaft is reversely assembled, and one end of the threaded shaft is inserted into the main gear to allow the end of the threaded shaft to be restricted by the main gear.Type: ApplicationFiled: December 9, 2021Publication date: July 14, 2022Inventor: Wei-Fan WU
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Publication number: 20220224214Abstract: A linear actuator includes a controlling module, a driving module and a transmission module. The controlling module includes a circuit board, two micro switches and a socket. The two micro switches are electrically connected to the circuit board. A first end of the socket is electrically connected to the circuit board, and a second end of the socket has a plurality of first connecting parts. The driving module is electrically connected to the controlling module and includes a motor and a connecting mount. The connecting mount is electrically connected to the motor and has a plurality of second connecting parts. The second connecting parts are detachably connected to the first connecting parts so as to electrically connect the connecting mount to the socket. The transmission module is connected to the motor and driven by the motor.Type: ApplicationFiled: November 3, 2021Publication date: July 14, 2022Inventor: Wei-Fan WU
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Publication number: 20220221033Abstract: A linear actuator includes a case, a driving module, a main gear, a reinforcing seat, and a threaded shaft. The case includes a first receiving space, a second receiving space, and a bore. The driving module is disposed within the first receiving space. The main gear is disposed within the second receiving space and linked with the driving module. The reinforcing seat is disposed within the second receiving space and connected to the main gear. The reinforcing seat includes a reinforcing seat body, and a reinforcing seat flange connected to the reinforcing seat body and engaged with the annular groove. One end of the threaded shaft passes through the bore and the main gear to be restricted by the reinforcing seat, and the threaded shaft is linked with the main gear.Type: ApplicationFiled: November 14, 2021Publication date: July 14, 2022Inventor: Wei-Fan WU
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Publication number: 20200251171Abstract: A circuit to program a programmable memory cell, such as an OTP (One-Time-Programmable) memory cell, by using by using an additional conductive path from a bit line (or a source line) to a source line (or a bit line) of the OTP (One-Time-Programmable) memory cell via an internal parasitic diode for programming the OTP memory cell.Type: ApplicationFiled: May 28, 2019Publication date: August 6, 2020Inventors: SHIH-HSIU CHEN, WEI-FAN WU, HSUAN-CHI SU, WEI HUAN CHEN, CHING-HSIANG LIN, YUNG-CHIEN LEE, SHUI-SHOU WANG, WEN-HUA YU
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Publication number: 20200251166Abstract: A circuit to program a programmable memory cell, such as an OTP (One-Time-Programmable) memory cell, by using a current source to output a current to a bit-line of the OTP memory cell, wherein the amount of the current outputted from the current source can be adjusted according to a feedback signal from the OTP memory cell.Type: ApplicationFiled: April 19, 2019Publication date: August 6, 2020Inventors: SHIH-HSIU CHEN, WEI-FAN WU, HSUAN-CHI SU, WEI HUAN CHEN, CHING-HSIANG LIN, YUNG-CHIEN LEE, SHUI-SHOU WANG, WEN-HUA YU
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Publication number: 20180202524Abstract: The present disclosure provides a linear actuator structure including a first tube, a second tube, a third tube, and a rotating shaft. The first tube has a central screw rod, wherein the central screw rod is disposed in the first tube. The second tube has a linking screw rod, wherein the linking screw rod is disposed in the second tube, and the linking screw rod is linked-up with the central screw rod penetrating the linking screw rod. The rotating shaft is linked-up with the linking screw rod. The third tube is screwed by the linking screw rod and sleeves the rotating shaft. When the rotating shaft rotates, the linking screw rod is driven to rotate to synchronously move the second tube and the first tube to lengthen or shorten the linear actuator structure.Type: ApplicationFiled: December 14, 2017Publication date: July 19, 2018Inventor: Wei-Fan WU
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Patent number: 7172017Abstract: This specification discloses a heat sink for coolers. The heat sink contains a heat conductive element, a heat dissipating shell covering over the heat conductive element, and a plurality of heat dissipating fins installed on the heat dissipating shell. The heat conductive element is comprised of a heat conductive plate and a heat conductive block installed at the center thereof. The area of the lower surface of the heat conductive block is greater than that of the upper surface thereof. When the lower surface of the heat conductive plate is in contact with a device that needs heat dissipation, the heat conductive block increases the heat conducting volume at the center of the heat conductive plate, so that the heat produced by the device can be released at an optimal rate.Type: GrantFiled: January 10, 2003Date of Patent: February 6, 2007Assignee: Delta Electronics, Inc.Inventors: Li-Kuang Tan, Yu-Hung Huang, Wei-Fan Wu, Kuo-Cheng Lin, Wen-Shi Huang
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Publication number: 20070000643Abstract: A heat sink for coolers is provided. The heat sink contains a heat conductive element, a heat dissipating shell covering over the heat conductive element, and a plurality of heat dissipating fins installed on the heat dissipating shell. The heat conductive element includes a heat conductive plate and a heat conductive block installed at the center thereof. The area of the bottom surface of the heat conductive block is greater than that of the topmost surface thereof. When the lower surface of the heat conductive plate is in contact with a device that needs heat dissipation, the heat conductive block increases the heat conducting volume at the center of the heat conductive plate, so that the heat produced by the device can be released at an optimal rate.Type: ApplicationFiled: September 6, 2006Publication date: January 4, 2007Inventors: Li-Kuang Tan, Yu-Hung Huang, Wei-Fan Wu, Kuo-Cheng Lin, Wen-Shi Huang
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Publication number: 20040011508Abstract: This specification discloses a heat sink for coolers. The heat sink contains a heat conductive element, a heat dissipating shell covering over the heat conductive element, and a plurality of heat dissipating fins installed on the heat dissipating shell. The heat conductive element is comprised of a heat conductive plate and a heat conductive block installed at the center thereof. The area of the lower surface of the heat conductive block is greater than that of the upper surface thereof. When the lower surface of the heat conductive plate is in contact with a device that needs heat dissipation, the heat conductive block increases the heat conducting volume at the center of the heat conductive plate, so that the heat produced by the device can be released at an optimal rate.Type: ApplicationFiled: January 10, 2003Publication date: January 22, 2004Inventors: Li-Kuang Tan, Yu-Hung Huang, Wei-Fan Wu, Kuo-Cheng Lin, Wen-Shi Huang