Patents by Inventor Chia Pao Cheng
Chia Pao Cheng 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: 11932087Abstract: A vanity mirror with lighting function includes: a mounting portion, connected to a vehicle sun visor; a movable portion which can move relatively to the mounting portion; a mirror located in the mounting portion or the movable portion; a power storage unit; a front-open sensing unit for determining whether the vanity mirror is in a front-open state or a folded state; a sensing circuit, wherein when the vanity mirror is in the front-open state, the power storage unit conducts electrical power to the sensing circuit; and a light source for providing lighting function, wherein in the front-open state, whether to emit light and intensity of the light is determined according to the sensing result of the sensing circuit.Type: GrantFiled: July 30, 2021Date of Patent: March 19, 2024Assignee: ZEALIO ELECTRONICS CO., LTD.Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Patent number: 11536429Abstract: A wireless lighting device for vehicle accessories includes a signal transmitter and an encapsulated light board. The light board includes a unitary baseplate, a backlight module, a power module, and a top cover. The backlight module including a circuit board, light emitting elements, a transceiver, and a control module configured to turn the light emitting elements on and off according to the detected signal. The power module including a battery and a conductive strip configured to electrically connect the battery to the circuit board. The top cover configured to be irreversibly sealed to the baseplate with a customizable light permeable region covering the light elements. The transmitter configured to be installed on a door or a frame of a vehicle, and the light board configured to be installed in a vehicle accessory. The wireless lighting device having at least a ten year operational life without replacement of the batteries therein.Type: GrantFiled: April 20, 2022Date of Patent: December 27, 2022Assignee: ZEALIO ELECTRONICS CO., LTD.Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Publication number: 20220280314Abstract: An improvement on a locking structure of a knee joint is provided. The knee joint includes a joint upper seat, a joint lower seat, and a fastening clamp including a rotary axle connected to the joint upper seat and a fastening clamp through-hole connected to the joint lower seat. The fastening clamp includes a fastening clamp channel. The rotary axle includes an axle opening. The fastening clamp includes a fastening groove in which a fixer connection rod is pivotally connected. The fixer connection rod has two ends respectively connected to a fixer disposed in the fastening clamp channel and a connecting rod to which a pull cable is coupled. The connecting rod is rotated by the pull cable to selectively cause the fixer to move in opposite directions in the fastening clamp channel to set the knee joint in a rotatable state and a fixed state, respectively.Type: ApplicationFiled: March 8, 2021Publication date: September 8, 2022Inventors: Chia-Pao Cheng, Chih-Hsuan Liang
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Publication number: 20220202599Abstract: A gap-adjustable/eliminable shock absorption structure includes a shock-absorbing ankle body having a thread adjustment portion. An elastic body and a driving piston are provided on a spring carrier pivotally mounted inside the shock-absorbing ankle body. The driving piston is connected, through screwing, to an inverted T-shaped connector. A cylinder extending from the driving piston is fit into a friction bushing, such that a surface of the cylinder is closely fit to an inside surface of the friction bushing. The friction bushing has an oblique outside surface that is closely fit to an internal wall of the shock-absorbing ankle body. The thread adjustment portion receives a fastening ring and an adjusting ring to screw thereto such that fine adjustment is achieved through displacement caused by rotation of the adjusting ring to set up tight engagement with the friction bushing as being closely fit to the surface of cylinder surface.Type: ApplicationFiled: April 29, 2021Publication date: June 30, 2022Inventors: Chia-Pao CHENG, Hsiang-Ming WU, Chih-Hsuan LIANG
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Patent number: 11370353Abstract: A wireless doorsill plate with changeable display information and power-saving mechanism includes a baseplate, a battery module, a radio frequency module, a display module and an energy-saving module. A circuit board is provided on the baseplate, the battery module is disposed on the baseplate and electrically connected to the circuit board, and the battery module is used to generate an electric power. The radio frequency module is disposed on the circuit board and used to receive an activation signal to generate a wireless signal. The display module is assembled on the circuit board and has a backlight unit connected to the battery module. The energy-saving module is disposed on the circuit board and electrically connected to the battery module. According to the wireless signal the energy-saving module reduces the electric power generated by the battery module in order to turn on the backlight unit.Type: GrantFiled: February 11, 2020Date of Patent: June 28, 2022Assignee: ZEALIO ELECTRONICS CO., LTD.Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Publication number: 20220097496Abstract: A vanity mirror with lighting function includes: a mounting portion, connected to a vehicle sun visor; a movable portion which can move relatively to the mounting portion; a mirror located in the mounting portion or the movable portion; a power storage unit; a front-open sensing unit for determining whether the vanity mirror is in a front-open state or a folded state; a sensing circuit, wherein when the vanity mirror is in the front-open state, the power storage unit conducts electrical power to the sensing circuit; and a light source for providing lighting function, wherein in the front-open state, whether to emit light and intensity of the light is determined according to the sensing result of the sensing circuit.Type: ApplicationFiled: July 30, 2021Publication date: March 31, 2022Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Patent number: 11278415Abstract: A knee joint structure includes a knee joint head portion, a knee-joint body portion, and at least one curved plate. The knee joint head portion includes a position-returning device made up of a piston, an elastic body, and an adjustment cap and a transmission axle. The transmission axle includes a push-bar axle, which is pivotally coupled to a push bar operable to drive and move the piston. The knee-joint body portion includes a connection rod pivotally connected to the knee joint head portion. The curved plate connects the transmission axle and the knee joint body portion.Type: GrantFiled: February 10, 2020Date of Patent: March 22, 2022Assignee: KEN DALL ENTERPRISE CO., LTD.Inventors: Chia-Pao Cheng, Chih-Hsuan Liang, Hsiang-Ming Wu
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Patent number: 11229535Abstract: A shock-absorbing twisting structure includes a first seat and a second seat. The first seat includes an elastic member. A stop member is arranged at one side of the first seat. The second seat is formed with a receiving chamber that is fit over the first seat, such that the elastic member is set in elastic engagement with and is supported between the first seat and the second seat. A main axle penetrates through the second seat and is received in the first seat to set the second seat in a rotatable condition. An elastic unit is arranged at each of two sides of the receiving chamber and the stop member.Type: GrantFiled: March 24, 2020Date of Patent: January 25, 2022Assignee: KEN DALL ENTERPRISE CO., LTD.Inventors: Chia-Pao Cheng, Chih-Hsuan Liang, Hsiang-Ming Wu
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Publication number: 20210298923Abstract: A shock-absorbing twisting structure includes a first seat and a second seat. The first seat includes an elastic member. A stop member is arranged at one side of the first seat. The second seat is formed with a receiving chamber that is fit over the first seat, such that the elastic member is set in elastic engagement with and is supported between the first seat and the second seat. A main axle penetrates through the second seat and is received in the first seat to set the second seat in a rotatable condition. An elastic unit is arranged at each of two sides of the receiving chamber and the stop member.Type: ApplicationFiled: March 24, 2020Publication date: September 30, 2021Inventors: Chia-Pao Cheng, Chih-Hsuan Liang, Hsiang-Ming Wu
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Publication number: 20210248968Abstract: A wireless doorsill plate with changeable display information and power-saving mechanism includes a baseplate, a battery module, a radio frequency module, a display module and an energy-saving module. A circuit board is provided on the baseplate, the battery module is disposed on the baseplate and electrically connected to the circuit board, and the battery module is used to generate an electric power. The radio frequency module is disposed on the circuit board and used to receive an activation signal to generate a wireless signal. The display module is assembled on the circuit board and has a backlight unit connected to the battery module. The energy-saving module is disposed on the circuit board and electrically connected to the battery module. According to the wireless signal the energy-saving module reduces the electric power generated by the battery module in order to turn on the backlight unit.Type: ApplicationFiled: February 11, 2020Publication date: August 12, 2021Inventors: CHIA-PAO CHENG, PAO-LIN GUO, AN-TSUN TENG
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Publication number: 20210244544Abstract: A knee joint structure includes a knee joint head portion, a knee-joint body portion, and at least one curved plate. The knee joint head portion includes a position-returning device made up of a piston, an elastic body, and an adjustment cap and a transmission axle. The transmission axle includes a push-bar axle, which is pivotally coupled to a push bar operable to drive and move the piston. The knee-joint body portion includes a connection rod pivotally connected to the knee joint head portion. The curved plate connects the transmission axle and the knee joint body portion.Type: ApplicationFiled: February 10, 2020Publication date: August 12, 2021Inventors: Chia-Pao Cheng, Chih-Hsuan Liang, Hsiang-Ming Wu
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Publication number: 20210000616Abstract: The present invention teaches a shock and torsion absorber that includes a base member having an accommodation space and an exhaust opening, a cushion member joined to a bottom end of the base member, a limit member including a positioning element and a seal element, and a joint member having an intake element, a trough, and a axial channel. A piston is housed in the joint member. The axial channel allows a shaft to thread through via the positioning element and to join with the shaft limit element. A bottom end of the positioning element is connected to the cushion member. The piston is connected to a top end of the positioning element. An upper vacuum chamber is formed above the seal element in the joint member. A lower vacuum chamber is formed beneath the piston and the seal element.Type: ApplicationFiled: July 4, 2019Publication date: January 7, 2021Inventors: Chia-Pao Cheng, Hsiang-Ming Wu
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Patent number: 10883856Abstract: The present invention provides a magnet-type sensing module, comprising a control circuit and at least one signal generating component, wherein the control circuit is provided with a processing unit, a magnetic sensing unit and a magnetic element. An induced magnetic field of the magnetic sensing unit senses a magnetic change of the magnetic element to generate a first voltage change value or a second voltage change value to the processing unit, and the processing unit respectively generates an output activate voltage or an output turn-off voltage to the signal generating component to generate an output signal or turn off an output signal to solve the problems of inconvenient installation and accurate alignment of the installation location in the prior art, thereby achieving efficacies of convenient installation and effective induction of generating output signals.Type: GrantFiled: May 14, 2019Date of Patent: January 5, 2021Assignee: ZEALIO ELECTRONICS CO., LTD.Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Patent number: 10881532Abstract: The present invention teaches a shock and torsion absorber that includes a base member having an accommodation space and an exhaust opening, a cushion member joined to a bottom end of the base member, a limit member including a positioning element and a seal element, and a joint member having an intake element, a trough, and a axial channel. A piston is housed in the joint member. The axial channel allows a shaft to thread through via the positioning element and to join with the shaft limit element. A bottom end of the positioning element is connected to the cushion member. The piston is connected to a top end of the positioning element. An upper vacuum chamber is formed above the seal element in the joint member. A lower vacuum chamber is formed beneath the piston and the seal element.Type: GrantFiled: July 4, 2019Date of Patent: January 5, 2021Assignee: KEN DALL ENTERPRISE CO., LTD.Inventors: Chia-Pao Cheng, Hsiang-Ming Wu
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Publication number: 20200402377Abstract: A multifunctional smart holder and a control method thereof. The multifunctional smart holder is placed on a vehicle device and used for holding a portable device. The multifunctional smart holder comprises: a near-field sensing circuit, a wireless charging circuit and a control circuit. The near-field sensing circuit performs a near-field sensing program to sense a near-field distance between an object to be tested and the multifunctional smart holder to generate a near-field sensing signal. The wireless charging circuit performs a wireless charging program. The control circuit determines whether the portable device is to be placed in the multifunctional smart holder, or taken out from the multifunctional smart holder according to the near-field sensing signal, so that the multifunctional smart holder clamps or releases the portable device, and performs a program for mitigating noise interference to reduce noise generated by the wireless charging circuit when performing the wireless charging program.Type: ApplicationFiled: June 24, 2019Publication date: December 24, 2020Inventors: CHIA-PAO CHENG, PAO-LIN GUO, AN-TSUN TENG
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Patent number: 10861301Abstract: A multifunctional smart holder and a control method thereof. The multifunctional smart holder is placed on a vehicle device and used for holding a portable device. The multifunctional smart holder comprises: a near-field sensing circuit, a wireless charging circuit and a control circuit. The near-field sensing circuit performs a near-field sensing program to sense a near-field distance between an object to be tested and the multifunctional smart holder to generate a near-field sensing signal. The wireless charging circuit performs a wireless charging program. The control circuit determines whether the portable device is to be placed in the multifunctional smart holder, or taken out from the multifunctional smart holder according to the near-field sensing signal, so that the multifunctional smart holder clamps or releases the portable device, and performs a program for mitigating noise interference to reduce noise generated by the wireless charging circuit when performing the wireless charging program.Type: GrantFiled: June 24, 2019Date of Patent: December 8, 2020Assignee: ZEALIO ELECTRONICS CO., LTD.Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Publication number: 20200363236Abstract: The present invention provides a magnet-type sensing module, comprising a control circuit and at least one signal generating component, wherein the control circuit is provided with a processing unit, a magnetic sensing unit and a magnetic element. An induced magnetic field of the magnetic sensing unit senses a magnetic change of the magnetic element to generate a first voltage change value or a second voltage change value to the processing unit, and the processing unit respectively generates an output activate voltage or an output turn-off voltage to the signal generating component to generate an output signal or turn off an output signal to solve the problems of inconvenient installation and accurate alignment of the installation location in the prior art, thereby achieving efficacies of convenient installation and effective induction of generating output signals.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Inventors: CHIA-PAO CHENG, PAO-LIN GUO, AN-TSUN TENG
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Publication number: 20200347906Abstract: An automatic pressure regulating pneumatic cylinder includes: a pneumatic cylinder, arranged with a connecting element for sealing the pneumatic cylinder, a piston slidably configured above the connecting element, a upper air chamber formed above the piston, and a lower air chamber formed between the piston and connecting element, the pneumatic cylinder further configured with first and second air entering passages allowing external air to one-way flow into the upper air chamber and a first guide passage allowing the external air to one-way flow into the lower air chamber; an air flow control unit, embedded inside the connecting element, an exhaust floating piston of the air flow control unit allowed to correspondingly form an air passage for opening or closing through normal speed and rapid displacement of the piston and further cause the internal air of the lower air chamber to generate different air pressure resistance for automatic internal pressure regulation.Type: ApplicationFiled: May 3, 2019Publication date: November 5, 2020Inventors: Chia-Pao Cheng, Chih-Hsuan Liang
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Patent number: 10538198Abstract: A wireless smart mat receives a sensing signal detected by a transmitting end, and comprises a foot mat, and a display mat unit comprising a frame with a recess to form an accommodating portion for accommodating a power supply module and a magnetic element; a backlight module disposed in the recess and comprising at least one circuit board electrically connected to the power supply module and provided with light-emitting members; at least one magnetic sensing module disposed on the circuit board; a first wireless transmission and receiving module for receiving the sensing signal; a gravity sensing module for detecting a change in acceleration and generating a voltage signal; a first control module for turning on and off the backlight module; a panel accommodated in the recess; and a bottom plate assembled on another side of the frame. The display mat unit is installed in the foot mat.Type: GrantFiled: May 14, 2019Date of Patent: January 21, 2020Assignee: ZEALIO ELECTRONICS CO., LTD.Inventors: Chia-Pao Cheng, Pao-Lin Guo, An-Tsun Teng
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Publication number: 20190008663Abstract: A prosthesis socket vacuum device includes a base formed with a first chamber formed with a discharge channel and a vacuum relief channel and a second chamber provided, on an underside thereof, with a locking assembly, which includes a position-constraining block. A positioning assembly having sealing gaskets fit thereto includes a locking pin extending through a positioning member and formed with a recess. In setting the positioning assembly into the base, the positioning member compresses and expels internal air of the first chamber to the outside through the discharge channel in a soundless manner to form a vacuum condition. The locking pin drives the locking assembly to displace until the recess and a closure hole are fixed relative to each other so as to have the locking assembly closes the vacuum relief channel. A gap is provided between the closure hole and the recess to provide an effect of cushioning.Type: ApplicationFiled: July 5, 2017Publication date: January 10, 2019Inventors: Chia-Pao CHENG, Fu-Kuo WU, Hsiang-Ming Wu