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).

  • Publication number: 20240136420
    Abstract: 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: Application
    Filed: December 1, 2022
    Publication date: April 25, 2024
    Applicant: AUO Corporation
    Inventors: Kuo-Jui Chang, Wen-Tai Chen, Chi-Sheng Chiang, Yu-Chuan Liao, Chien-Sen Weng, Ming-Wei Sun
  • Publication number: 20240082640
    Abstract: 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: Application
    Filed: October 18, 2022
    Publication date: March 14, 2024
    Applicant: EHUNTSUN HEALTH TECHNOLOGY CO., LTD.
    Inventors: Chao-Chuan CHEN, Han-Pin HO, Jong-Shyan WANG, Yu-Ting LIN, Chi-Yao CHIANG, Yu-Liang LIN
  • Publication number: 20240082642
    Abstract: 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: Application
    Filed: October 18, 2022
    Publication date: March 14, 2024
    Applicant: EHUNTSUN HEALTH TECHNOLOGY CO., LTD.
    Inventors: Chao-Chuan CHEN, Han-Pin HO, Jong-Shyan WANG, Yu-Ting LIN, Chi-Yao CHIANG, Yu-Liang LIN
  • Patent number: 11242938
    Abstract: 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: Grant
    Filed: February 19, 2020
    Date of Patent: February 8, 2022
    Assignee: CHUAN WEI METAL CO., LTD.
    Inventor: Chi-Chuan Chen
  • Publication number: 20210254743
    Abstract: 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: Application
    Filed: February 19, 2020
    Publication date: August 19, 2021
    Inventor: Chi-Chuan CHEN
  • Publication number: 20210254741
    Abstract: 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: Application
    Filed: February 19, 2020
    Publication date: August 19, 2021
    Inventor: Chi-Chuan CHEN
  • Patent number: 10927848
    Abstract: 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: Grant
    Filed: March 18, 2019
    Date of Patent: February 23, 2021
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Chi-Chuan Chen, Ming-Hsiu Wu
  • Patent number: 10633837
    Abstract: 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: Grant
    Filed: October 18, 2017
    Date of Patent: April 28, 2020
    Assignee: CHUAN WEI METAL CO., LTD.
    Inventor: Chi-Chuan Chen
  • Publication number: 20190301485
    Abstract: 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: Application
    Filed: March 18, 2019
    Publication date: October 3, 2019
    Inventors: Chi-Chuan CHEN, Ming-Hsiu WU
  • Publication number: 20190112793
    Abstract: 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: Application
    Filed: October 18, 2017
    Publication date: April 18, 2019
    Inventor: Chi-Chuan CHEN
  • Patent number: 9145991
    Abstract: 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: Grant
    Filed: April 30, 2013
    Date of Patent: September 29, 2015
    Assignee: CHUAN WEI METAL CO., LTD.
    Inventor: Chi-Chuan Chen
  • Publication number: 20140319832
    Abstract: 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: Application
    Filed: April 30, 2013
    Publication date: October 30, 2014
    Applicant: CHUAN WEI METAL CO., LTD.
    Inventor: Chi-Chuan CHEN
  • Patent number: 8801350
    Abstract: 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: Grant
    Filed: April 23, 2012
    Date of Patent: August 12, 2014
    Inventors: I-Fu Chen, Chi-Chuan Chen
  • Patent number: 8727687
    Abstract: 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: Grant
    Filed: April 28, 2012
    Date of Patent: May 20, 2014
    Inventors: I-Fu Chen, Chi-Chuan Chen
  • Patent number: 8689830
    Abstract: 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: Grant
    Filed: July 20, 2011
    Date of Patent: April 8, 2014
    Assignee: Chuan Wei Metal Co., Ltd.
    Inventor: Chi-Chuan Chen
  • Publication number: 20130287522
    Abstract: 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: Application
    Filed: April 28, 2012
    Publication date: October 31, 2013
    Inventors: I-Fu CHEN, Chi-Chuan CHEN
  • Publication number: 20130280007
    Abstract: 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: Application
    Filed: April 23, 2012
    Publication date: October 24, 2013
    Inventors: I-Fu CHEN, Chi-Chuan CHEN
  • Patent number: 8485564
    Abstract: 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: Grant
    Filed: November 1, 2011
    Date of Patent: July 16, 2013
    Assignee: Chuan Wei Metal Co., Ltd.
    Inventor: Chi-Chuan Chen
  • Publication number: 20130105602
    Abstract: 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: Application
    Filed: November 1, 2011
    Publication date: May 2, 2013
    Inventor: Chi-Chuan Chen
  • Publication number: 20130105022
    Abstract: 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: Application
    Filed: November 1, 2011
    Publication date: May 2, 2013
    Inventor: Chi-Chuan CHEN