Patents by Inventor Chien-Fong HUANG
Chien-Fong HUANG 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: 20230366266Abstract: A method of fabricating a shade panel includes forming a shade panel including a plurality of cells, wherein each of the cells has a front portion and a rear portion opposite to each other, stretching the shade panel, wherein each of the cells includes a bend in the front portion that protrudes away from the rear portion when the shade panel is stretched, and pressing the front portion including the bend and the rear portion against each other to form a crease in the front portion of each of the cells.Type: ApplicationFiled: May 10, 2023Publication date: November 16, 2023Applicant: Teh Yor Co., Ltd.Inventor: Chien-Fong HUANG
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Publication number: 20230132417Abstract: A fastening system for a window shade includes a first clipping element having a first latching part, and a second clipping element having a second latching part operable to engage with the first latching part for attaching the first and second clipping element to each other, the first and second clipping element being attachable to each other for holding at least one panel of a window shade in a gap between the first and second clipping element. The first and second clipping element are attachable to each other according to a first and a second configuration, the gap between the first and second clipping element being greater in the first configuration than in the second configuration. The fastening system can hold two panels in contact with each other in the gap in the first configuration, and to hold a single panel in the gap in the second configuration.Type: ApplicationFiled: October 26, 2022Publication date: May 4, 2023Applicant: Teh Yor Co., Ltd.Inventor: Chien-Fong HUANG
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Publication number: 20220356762Abstract: An actuating system for a window shade includes a rotary axle, a cord winding assembly and a limiting mechanism. The cord winding assembly is coupled to the rotary axle and is connected with a plurality of suspension cords, the rotary axle being rotatable to cause the cord winding assembly to wind and unwind the suspension cords for displacing a movable rail of a window shade. The limiting mechanism includes a latch coupled to one of the suspension cords, the latch being movable between a locking state for preventing rotation of the rotary axle and an unlocking state for rotation of the rotary axle, the limiting mechanism being configured so that tensioning and loosening of the one of the suspension cords causes the latch to switch between the locking state and the unlocking state.Type: ApplicationFiled: May 3, 2022Publication date: November 10, 2022Applicant: Teh Yor Co., Ltd.Inventor: Chien-Fong HUANG
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Publication number: 20220316272Abstract: A cord winding assembly for a window shade includes a housing, a first and a second spool portion respectively connected with a first and a second suspension cord, and a transmission axle. The first and second spool portions are disposed in a cavity of the housing. The transmission axle is rotationally coupled to the first and second spool portions and extends outside the housing at least at one end thereof, the transmission axle and the first and second spool portions being rotatable concurrently relative to the housing in a first direction for respectively winding the first and second suspension cords around the first and second spool portions, and in a second direction opposite to the first direction for respectively unwinding the first and second suspension cords from the first and second spool portions.Type: ApplicationFiled: March 30, 2022Publication date: October 6, 2022Applicant: Teh Yor Co., Ltd.Inventors: Chien-Fong HUANG, Chin-Tien HUANG
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Patent number: 11448012Abstract: A spring drive system for a window shade includes a housing, a cord drum and a first gear fixedly connected with each other and pivotally connected with the housing, the cord drum being connected with two second suspension cords, a second gear pivotally connected with the housing, two spring reels respectively pivotally connected at two opposite sides of the second gear so that the two spring reels are respectively rotatable relative to the second gear, the second gear and the two spring reels being disposed in a coaxial manner, a third gear pivotally connected with the housing and respectively meshed with the first and second gears, the third gear being fixedly connected with two second take-up reel at two opposite sides, and two springs each assembled around one corresponding spring reel and having one end connected with one corresponding take-up reel.Type: GrantFiled: September 24, 2018Date of Patent: September 20, 2022Assignee: TEH YOR CO., LTD.Inventors: Chin-Tien Huang, Chien-Fong Huang
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Publication number: 20220127903Abstract: A panel assembly for a window shade includes a first and a second elongate strip adjacent to each other that are bonded to a support sheet. Each elongate strip has a first and a second edge opposite to each other, and a main strip portion between a first and a second margin, the first and second margin respectively adjoining the main strip portion along a first and a second folding line, the first margin extending between the first folding line and the first edge, the second margin extending between the second folding line and the second edge, the second margin including a third folding line substantially parallel to the second folding line. The first margin is bonded to the support sheet, and the second margin is bonded to the support sheet or the second elongate strip at a margin portion between the third folding line and the second edge.Type: ApplicationFiled: October 22, 2021Publication date: April 28, 2022Applicant: Teh Yor Co., Ltd.Inventors: Chin-Tien HUANG, Chien-Fong HUANG
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Patent number: 11261655Abstract: A spring drive system for a window shade includes a housing, a first and a second gear engaged with each other and respectively assembled about a first and a second pivot axis, two springs respectively assembled at two opposite sides of the second gear and respectively connected with two take-up reels provided on the first gear, a first cord drum and a third gear fixedly connected with each other and assembled about a third pivot axis, the first and third gears being respectively located at different levels along the first and third pivot axes and respectively engaged with a first gear train, a second cord drum and a fourth gear fixedly connected with each other and assembled about a fourth pivot axis, the second and fourth gears being respectively located at different levels along the second and fourth pivot axes and respectively engaged with a second gear train.Type: GrantFiled: November 13, 2019Date of Patent: March 1, 2022Assignee: Teh Yor Co., Ltd.Inventors: Chin-Tien Huang, Chien-Fong Huang
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Patent number: 11187031Abstract: A fastening system for a window shade includes a first and a second clipping base, and a first and a second clipping plate. In a first configuration, the first and second clipping bases are attached to each other with each of the first and second clipping plates respectively disposed between and in contact with the first and second clipping bases, whereby a first panel can be held between the first clipping base and the first and second clipping plates and a second panel can be held between the second clipping base and the first and second clipping plates. In a second configuration, the first and second clipping bases are attachable to each other without the first and second clipping plates, whereby a single panel of a window shade can be held between the first and clipping bases.Type: GrantFiled: January 18, 2019Date of Patent: November 30, 2021Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Patent number: 10927596Abstract: A spring drive system for a window shade includes a housing, a plurality of rotary members, a spring and a latch. The rotary members are rotationally linked to one another and pivotally connected with the housing, wherein the rotary members include a rotary drum that is connected with a suspension member and is rotatable relative to the housing for winding or unwinding the suspension member. The spring is assembled with the housing, and can bias the rotary drum in rotation for winding the suspension member. The latch is assembled with the housing, the latch being movable to engage with and disengage from one of the rotary members to respectively prevent and allow rotation of the rotary drum.Type: GrantFiled: August 30, 2018Date of Patent: February 23, 2021Assignee: TEH YOR CO., LTD.Inventors: Chin-Tien Huang, Chien-Fong Huang
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Publication number: 20200370368Abstract: A spring drive system for a window shade includes a housing, a first and a second gear engaged with each other and respectively assembled about a first and a second pivot axis, two springs respectively assembled at two opposite sides of the second gear and respectively connected with two take-up reels provided on the first gear, a first cord drum and a third gear fixedly connected with each other and assembled about a third pivot axis, the first and third gears being respectively located at different levels along the first and third pivot axes and respectively engaged with a first gear train, a second cord drum and a fourth gear fixedly connected with each other and assembled about a fourth pivot axis, the second and fourth gears being respectively located at different levels along the second and fourth pivot axes and respectively engaged with a second gear train.Type: ApplicationFiled: November 13, 2019Publication date: November 26, 2020Applicant: Teh Yor Co., Ltd.Inventors: Chin-Tien HUANG, Chien-Fong HUANG
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Patent number: 10781631Abstract: An actuating mechanism for a window shade includes an electric motor for driving a displacement of a movable rail, a motor controller electrically coupled to the electric motor and having a first and a second connector, a power supply, a wired control interface, and a removable wireless adapter operable to convert a wireless signal outputted by a wireless control interface to an electric signal. The actuating mechanism has a first configuration supporting wireless control, and a second configuration supporting wired-only control, the wireless adapter being respectively connected with the power supply, the wired control interface and the first and second connectors of the motor controller in the first configuration, and the wireless adapter being removed and the power supply and the wired control interface being respectively connected with the first and second connectors of the motor controller in the second configuration.Type: GrantFiled: December 18, 2017Date of Patent: September 22, 2020Assignee: TEH YOR CO., LTD.Inventors: Chin-Tien Huang, Chien-Fong Huang
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Patent number: 10508491Abstract: A retaining device for an operating member of a window shade includes a casing having an opening, a sliding part having a first and a second inner cavity, and a spring respectively connected with the sliding part and the casing. The sliding part is assembled with the casing, and is movable between a first and a second position, wherein the sliding part in the first position occludes the opening and has the first inner cavity exposed for insertion of an operating member of a window shade, and the sliding part in the second position has the first inner cavity retracted toward an interior of the casing while the second inner cavity overlaps with the opening for facilitating travel of an operating member of a window shade through the opening and the second inner cavity. The spring is operable to urge the sliding part to move toward the first position.Type: GrantFiled: March 15, 2018Date of Patent: December 17, 2019Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Publication number: 20190376338Abstract: A fastening system for a window shade includes a first and a second clipping base, and a first and a second clipping plate. In a first configuration, the first and second clipping bases are attached to each other with each of the first and second clipping plates respectively disposed between and in contact with the first and second clipping bases, whereby a first panel can be held between the first clipping base and the first and second clipping plates and a second panel can be held between the second clipping base and the first and second clipping plates. In a second configuration, the first and second clipping bases are attachable to each other without the first and second clipping plates, whereby a single panel of a window shade can be held between the first and clipping bases.Type: ApplicationFiled: January 18, 2019Publication date: December 12, 2019Applicant: Teh Yor Co., Ltd.Inventor: Chien-Fong HUANG
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Patent number: D873032Type: GrantFiled: March 30, 2018Date of Patent: January 21, 2020Assignee: TEH YOR CO., LTD.Inventor: Chien-Fong Huang
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Patent number: D889136Type: GrantFiled: August 23, 2018Date of Patent: July 7, 2020Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Patent number: D889137Type: GrantFiled: August 23, 2018Date of Patent: July 7, 2020Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Patent number: D889138Type: GrantFiled: August 23, 2018Date of Patent: July 7, 2020Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Patent number: D993638Type: GrantFiled: May 11, 2020Date of Patent: August 1, 2023Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Patent number: D1010356Type: GrantFiled: May 13, 2022Date of Patent: January 9, 2024Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang
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Patent number: D1010357Type: GrantFiled: May 13, 2022Date of Patent: January 9, 2024Assignee: Teh Yor Co., Ltd.Inventor: Chien-Fong Huang