Patents by Inventor Chi-Chuan Chen
Chi-Chuan Chen 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: 20240136420Abstract: A thin film transistor includes a substrate, a semiconductor layer, a gate insulating layer, a gate, a source and a drain. The semiconductor layer is located above the substrate. The gate insulating layer is located above the semiconductor layer. The gate is located above the gate insulating layer and overlapping with the semiconductor layer. The gate includes a first portion, a second portion and a third portion. The first portion is extending along the surface of the gate insulating layer and directly in contact with the gate insulating layer. The second portion is separated from the gate insulating layer. Taking the surface of the gate insulating layer as a reference, the top surface of the second portion is higher than the top surface of the first portion. The third portion connects the first portion to the second portion. The source and the drain are electrically connected to the semiconductor layer.Type: ApplicationFiled: December 1, 2022Publication date: April 25, 2024Applicant: AUO CorporationInventors: Kuo-Jui Chang, Wen-Tai Chen, Chi-Sheng Chiang, Yu-Chuan Liao, Chien-Sen Weng, Ming-Wei Sun
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Publication number: 20240082640Abstract: An exercise intensity assessing system includes a physiological information sensor, a signal transmitter connected with the physiological information sensor, a central control host connected with the signal transmitter, and a cloud database connected with the central control host. The physiological information sensor senses physiological information of an exerciser before and after the exerciser exercises. The physiological information is transmitted by the signal transmitter to the central control host, and transmitted by the central control host to the cloud database for being diagnosed and analyzed by a fitness instructor. The cloud database obtains a forecasted watt value corresponding to the physiological information, and obtains a resistance level of different fitness apparatuses according to the forecasted watt value.Type: ApplicationFiled: October 18, 2022Publication date: March 14, 2024Applicant: EHUNTSUN HEALTH TECHNOLOGY CO., LTD.Inventors: Chao-Chuan CHEN, Han-Pin HO, Jong-Shyan WANG, Yu-Ting LIN, Chi-Yao CHIANG, Yu-Liang LIN
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Publication number: 20240082642Abstract: An intelligent exercise intensity assessing system includes an exercise testing machine, a physiological information sensor, a signal transmitter connected with the physiological information sensor, a central control host connected with the signal transmitter, and a cloud database connected with the central control host. The physiological information sensor senses physiological information of an exerciser before and after the exerciser operates the exercise testing machine. The physiological information is transmitted by the signal transmitter to the central control host, and transmitted by the central control host to the cloud database. The cloud database analyzes the physiological information to obtain a corresponding forecasted watt value, and obtains a resistance level of different fitness apparatuses according to the forecasted watt value.Type: ApplicationFiled: October 18, 2022Publication date: March 14, 2024Applicant: EHUNTSUN HEALTH TECHNOLOGY CO., LTD.Inventors: Chao-Chuan CHEN, Han-Pin HO, Jong-Shyan WANG, Yu-Ting LIN, Chi-Yao CHIANG, Yu-Liang LIN
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Patent number: 11242938Abstract: An internal engagement structure of a housing for a water control valve, the water control valve including the housing and a valve assembly, and the housing contains: a holder and a cover. The holder is configured to accommodate the valve assembly, and the cover is covered on the holder. The holder includes two opposite receiving grooves, two locking recesses formed on two lower ends of the two opposite receiving grooves respectively and communicating with the holder, and two tilted guide faces arranged on two upper ends of the two opposite receiving grooves respectively. The cover includes two opposite retainers extending downward from a bottom thereof and corresponding to the two opposite receiving grooves respectively, two hooks formed on two lower ends of the two opposite retainers respectively, and two cutouts defined above the two hooks respectively and configured to accommodate the two tilted guide faces respectively.Type: GrantFiled: February 19, 2020Date of Patent: February 8, 2022Assignee: CHUAN WEI METAL CO., LTD.Inventor: Chi-Chuan Chen
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Publication number: 20210254743Abstract: An external engagement structure of a housing for a water control valve which includes the housing and a valve assembly, and the housing contains: a holder and a cover. The holder is configured to accommodate the valve assembly, and the cover is covered on the holder. The cover includes two opposite retainers formed in an arc shape, two first abutting portions formed on two first sides of the two opposite retainers respectively, and two second abutting portions formed on two second sides of the two opposite retainers respectively, and two rectangular notches. A respective one rectangular notch is defined between a respective one first abutting portion and a respective one second abutting portion of a respective one retainer. The holder includes two opposite arcuate grooves corresponding to the two opposite retainers respectively, two locking protrusions, and two tilted guide faces engaged into the two rectangular notches respectively.Type: ApplicationFiled: February 19, 2020Publication date: August 19, 2021Inventor: Chi-Chuan CHEN
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Publication number: 20210254741Abstract: An internal engagement structure of a housing for a water control valve, the water control valve including the housing and a valve assembly, and the housing contains: a holder and a cover. The holder is configured to accommodate the valve assembly, and the cover is covered on the holder. The holder includes two opposite receiving grooves, two locking recesses formed on two lower ends of the two opposite receiving grooves respectively and communicating with the holder, and two tilted guide faces arranged on two upper ends of the two opposite receiving grooves respectively. The cover includes two opposite retainers extending downward from a bottom thereof and corresponding to the two opposite receiving grooves respectively, two hooks formed on two lower ends of the two opposite retainers respectively, and two cutouts defined above the two hooks respectively and configured to accommodate the two tilted guide faces respectively.Type: ApplicationFiled: February 19, 2020Publication date: August 19, 2021Inventor: Chi-Chuan CHEN
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Patent number: 10927848Abstract: A fan module is provided. The fan module includes a housing and an impeller. The housing includes a cover plate. The impeller is disposed in the housing and configured to rotate around an axis. The cover plate has an outer outline away from the axis. A tangent line of an endpoint on the outer outline intersects with the axis to form an angle, and the angle is not a right angle.Type: GrantFiled: March 18, 2019Date of Patent: February 23, 2021Assignee: ASUSTEK COMPUTER INC.Inventors: Chi-Chuan Chen, Ming-Hsiu Wu
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Patent number: 10633837Abstract: An improved hydrant structure with an integral piston set is provided with the hydrant main body having a valve chamber for receiving a water control valve. The water control valve is composed of a valve member, rubber pads, a piston cylinder with an integrally enclosed structure and a piston rod disposed inside the valve member, a valve rod, a cover, a valve cap, and a rotary button; the outer side of the piston cylinder is formed with different outer diameters, and the preset portions thereof are formed with a water inlet and a water outlet holes, such that the piston rod can be adjusted to alter the relative relation, thereby achieving functions of starting/terminating water supply and adjusting water mixing ratio. The piston cylinder with an integrally enclosed structure is formed through a stainless steel base pipe and a plastic sleeve member enclosing the exterior thereof.Type: GrantFiled: October 18, 2017Date of Patent: April 28, 2020Assignee: CHUAN WEI METAL CO., LTD.Inventor: Chi-Chuan Chen
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Publication number: 20190301485Abstract: A fan module is provided. The fan module includes a housing and an impeller. The housing includes a cover plate. The impeller is disposed in the housing and configured to rotate around an axis. The cover plate has an outer outline away from the axis. A tangent line of an endpoint on the outer outline intersects with the axis to form an angle, and the angle is not a right angle.Type: ApplicationFiled: March 18, 2019Publication date: October 3, 2019Inventors: Chi-Chuan CHEN, Ming-Hsiu WU
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Publication number: 20190112793Abstract: A structural improvement of piston set for use in hydrant is provided; a hydrant main body having a valve chamber for receiving a water control valve is mainly provided, the water control valve is composed of a valve member, rubber pads, a piston cylinder and a piston rod disposed inside the valve member, a valve rod, a cover, a valve cap, and a rotary button; the outer side of the piston cylinder is formed with different outer diameters, and preset portions thereof are formed with a water inlet and a water outlet holes, thus the piston rod can be adjusted to alter the relative relation, thereby achieving functions of starting/terminating water supply and adjusting water mixing ratio; and characterized in that: the piston cylinder is formed through a stainless steel base pipe and a plastic sleeve member enclosing the exterior thereof; accordingly, better industrial application valves are provided.Type: ApplicationFiled: October 18, 2017Publication date: April 18, 2019Inventor: Chi-Chuan CHEN
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Patent number: 9145991Abstract: A thread structure of an aerator for a water faucet, wherein based on the pitch, the major diameter and the pitch diameter of the metric and imperial threads of water faucets and the variation tolerance, universal measurements of the corresponding pitch, major diameter and pitch diameter and the variation tolerance for the aerator are calculated.Type: GrantFiled: April 30, 2013Date of Patent: September 29, 2015Assignee: CHUAN WEI METAL CO., LTD.Inventor: Chi-Chuan Chen
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Publication number: 20140319832Abstract: The present invention provides a thread structure of an aerator of a water faucet outlet, which is to solve the problem of the different metric and imperial measurement of the thread of an existing water faucet outlet would result in the aerator cannot be universally used for both measurements; based on the pitch, the major diameter and the ditch diameter of the metric and imperial thread of water faucet outlet and the variation tolerance, the present invention calculates the universal measurement of corresponding pitch, major diameter and pitch diameter and the variation tolerance, such that the aerator can be engaged and locked in a metric water faucet outlet and also can be engaged and locked in an imperial water faucet outlet, thereby achieving a universal utilization effect.Type: ApplicationFiled: April 30, 2013Publication date: October 30, 2014Applicant: CHUAN WEI METAL CO., LTD.Inventor: Chi-Chuan CHEN
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Patent number: 8801350Abstract: A locking and unlocking nut structure contains a body including a through hole, a diameter of the through hole being larger than that of a screw rod (tube), the body also including a semi-circular recess with a starting segment and a stopping segment, the body further including a slot and an diameter-decreased screw section; a slidable block retained in the semi-circular recess and moving between the starting segment and the stopping segment, the slidable block including first threads, while the slidable block is fixed on the starting segment, a distance from the first threads of the slidable block to an inner wall of the through hole is larger than an outer diameter of the screw rod (tube); while the slidable block is fixed on the stopping segment, a distance from the first threads to the diameter-decreased screw section is equal to the outer diameter of the screw rod (tube).Type: GrantFiled: April 23, 2012Date of Patent: August 12, 2014Inventors: I-Fu Chen, Chi-Chuan Chen
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Patent number: 8727687Abstract: A locking and unlocking nut structure contains a body including a through hole and a semi-circular recess, and the semi-circular recess having a starting segment and a stopping segment, the body further including a diameter-decreased screw section; a slidable block including a C-shaped cutout, and the C-shaped cutout including an engaging hook extending outward from a lower end thereof, the slidable block including first threads, while the slidable block is fixed on the starting segment, a distance from the first threads to an inner wall of the through hole is larger than an outer diameter of the screw rod (tube); while the slidable block is fixed on the stopping segment, a distance from the first threads to the diameter-decreased screw section is equal to the outer diameter of the screw rod (tube); the screw rod (tube) including second threads to match with the diameter-decreased screw section and the first threads.Type: GrantFiled: April 28, 2012Date of Patent: May 20, 2014Inventors: I-Fu Chen, Chi-Chuan Chen
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Patent number: 8689830Abstract: This invention provides the design of a spin-controlled faucet outlet structure. It contains a valve seat inside a rotation set. The valve seat houses a turn button, a scaling plate and a discharging plate. These three pieces are locked together and controlled on the valve seat through a bridging seat. The bridging seat is locked to the faucet outlet. The turn button and the sealing plate along with the turn button and the rotation set move in series. The bottom of the rotation set is connected to a bubbler. The turn button of the rotation set spins with the sealing plate together and changes the blockage of the faucet outlet using the sealing plate, making it function as the controller of discharging and stopping water.Type: GrantFiled: July 20, 2011Date of Patent: April 8, 2014Assignee: Chuan Wei Metal Co., Ltd.Inventor: Chi-Chuan Chen
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Publication number: 20130287522Abstract: A locking and unlocking nut structure contains a body including a through hole and a semi-circular recess, and the semi-circular recess having a starting segment and a stopping segment, the body further including a diameter-decreased screw section; a slidable block including a C-shaped cutout, and the C-shaped cutout including an engaging hook extending outward from a lower end thereof, the slidable block including first threads, while the slidable block is fixed on the starting segment, a distance from the first threads to an inner wall of the through hole is larger than an outer diameter of the screw rod (tube); while the slidable block is fixed on the stopping segment, a distance from the first threads to the diameter-decreased screw section is equal to the outer diameter of the screw rod (tube); the screw rod (tube) including second threads to match with the diameter-decreased screw section and the first threads.Type: ApplicationFiled: April 28, 2012Publication date: October 31, 2013Inventors: I-Fu CHEN, Chi-Chuan CHEN
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Publication number: 20130280007Abstract: A locking and unlocking nut structure contains a body including a through hole, a diameter of the through hole being larger than that of a screw rod (tube), the body also including a semi-circular recess with a starting segment and a stopping segment, the body further including a slot and an diameter-decreased screw section; a slidable block retained in the semi-circular recess and moving between the starting segment and the stopping segment, the slidable block including first threads, while the slidable block is fixed on the starting segment, a distance from the first threads of the slidable block to an inner wall of the through hole is larger than an outer diameter of the screw rod (tube); while the slidable block is fixed on the stopping segment, a distance from the first threads to the diameter-decreased screw section is equal to the outer diameter of the screw rod (tube).Type: ApplicationFiled: April 23, 2012Publication date: October 24, 2013Inventors: I-Fu CHEN, Chi-Chuan CHEN
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Patent number: 8485564Abstract: A thread structure for an aerator of a water faucet outlet, wherein an internal and/or external thread structure of the aerator enables the aerator to be engaged with both metric and imperial internal threads on the water faucet outlet, wherein the dimensions of the structure is based on the pitch, the major diameter and the pitch diameter of the metric and imperial thread of the water faucet outlet and the variation tolerance, and wherein calculations are made based on the universal measurement of corresponding pitch, major diameter and, pitch diameter and the variation tolerance, such that the aerator can be engaged and locked in a metric faucet water outlet and also can be engaged and locked in an imperial faucet water outlet, thereby achieving a universal utilization effect.Type: GrantFiled: November 1, 2011Date of Patent: July 16, 2013Assignee: Chuan Wei Metal Co., Ltd.Inventor: Chi-Chuan Chen
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Publication number: 20130105602Abstract: The present invention provides a thread structure of an aerator of a faucet water outlet, which is to solve the problem of the different metric and imperial measurement of the thread of an existed faucet water outlet would result in the aerator cannot be universally used for both measurements; based on the ditch, the major diameter and the ditch diameter of the metric and imperial thread of faucet water outlet and the variation tolerance, the present invention calculates the universal measurement of corresponding ditch, major diameter and ditch diameter and the variation tolerance, such that the aerator can he engaged and locked in a metric faucet water outlet and also can be engaged and locked in an imperial faucet water outlet, thereby achieving a universal utilization effect.Type: ApplicationFiled: November 1, 2011Publication date: May 2, 2013Inventor: Chi-Chuan Chen
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Publication number: 20130105022Abstract: The present invention provides a thread structure of an aerator of a faucet water outlet, which is to solve the problem of the different metric and imperial measurement of the thread of an existed faucet water outlet would result in the aerator cannot be universally used for both measurements; based on the ditch, the major diameter and the ditch diameter of the metric and imperial thread of faucet water outlet and the variation tolerance, the present invention calculates the universal measurement of corresponding ditch, major diameter and ditch diameter and the variation tolerance, such that the aerator can be engaged and locked in a metric faucet water outlet and also can be engaged and locked in an imperial faucet water outlet, thereby achieving a universal utilization effect.Type: ApplicationFiled: November 1, 2011Publication date: May 2, 2013Inventor: Chi-Chuan CHEN