Patents by Inventor Wen-Yeu Lee
Wen-Yeu Lee 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: 20210404251Abstract: A headrail, which is included in an opening covering for a building opening, includes a frame and a fixing member. The frame, by definition, has a longitudinal axis, and the frame forms a first sub-frame and a second sub-frame in a direction along the longitudinal axis. The fixing member is optionally provided at the frame. When the fixing member is provided at the frame and bridge the first sub-frame and the second sub-frame at the same time, the first sub-frame and the second sub-frame are fixedly connected to each other in an aligned manner.Type: ApplicationFiled: June 29, 2020Publication date: December 30, 2021Inventors: Chao-Hung Nien, Wen-Yeu Lee, Ching-Fang Yeh, Lin Chen
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Publication number: 20210172247Abstract: An electric roller shade includes a roller shade assembly, a mounting assembly, a blocking plate, and a charging assembly. The roller shade assembly includes a roller tube, a covering material connected to and wound around the roller tube, a motor, and a power supply device. The motor is adapted to be driven by the power supply device to rotate the roller tube, whereby to retract or release the covering material. The mounting assembly includes two support brackets, between which the roller tube is disposed. The blocking plate is fixedly connected to the mounting assembly. The charging assembly includes a charging connector, which is disposed on the blocking plate and electrically connected to the power supply device, and a charging unit, which is detachably and correspondingly connected to the charging connector. When connected, the charging connector transmits electric power from the charging unit to the power supply device.Type: ApplicationFiled: April 17, 2020Publication date: June 10, 2021Inventors: Chao-Hung Nien, Wen-Yeu Lee, Wei-Chieh Tang
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Patent number: 10544618Abstract: A cutting machine for cutting a window covering includes a machine base and a cutting device provided on the machined base. The machine base includes a sustaining face for putting the window covering thereon. The cutting device includes a frame provided on the machine base, a cutter, a movable block, a stopping block and a connecting bar. The control bar is pivoted on the frame and controllable to pivotally swing and drive the cutter to move up and down. The movable block is moved along with the cutter to drive the connecting bar to pivotally swing relative to the frame. The stopping block is adapted to abut against one end of the window covering to be cut and is further driven by the connecting bar to reciprocate along the machine base.Type: GrantFiled: January 11, 2018Date of Patent: January 28, 2020Assignee: NIEN MADE ENTERPRISE CO., LTD.Inventors: Wen-Yeu Lee, Ching-Fang Yeh
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Publication number: 20190351571Abstract: A cutting module adapted to trim a covering material of a window covering is disclosed, including a main body, a blade, and an elastic holding member. The main body has a first side, a second side, and a through hole communicating the first and the second sides, wherein the through hole can be passed through by the covering material. The blade is provided corresponding to the second side, and can be moved back and forth. The blade has a cutting edge, which passes over the through hole as the blade slides, whereby to cut off a part of the covering material beyond the second side. The elastic holding member is provided corresponding to the through hole to maintain the covering material at a predetermined position for cutting.Type: ApplicationFiled: May 15, 2018Publication date: November 21, 2019Inventors: Wen-Yeu Lee, Chao-Hung Nien
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Patent number: 10478987Abstract: A cutting module adapted to trim a covering material of a window covering is disclosed, including a main body, a blade, and an elastic holding member. The main body has a first side, a second side, and a through hole communicating the first and the second sides, wherein the through hole can be passed through by the covering material. The blade is provided corresponding to the second side, and can be moved back and forth. The blade has a cutting edge, which passes over the through hole as the blade slides, whereby to cut off a part of the covering material beyond the second side. The elastic holding member is provided corresponding to the through hole to maintain the covering material at a predetermined position for cutting.Type: GrantFiled: May 15, 2018Date of Patent: November 19, 2019Assignee: Nien Made Enterprise Co., Ltd.Inventors: Wen-Yeu Lee, Chao-Hung Nien
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Publication number: 20190270213Abstract: A cutting machine for window coverings is disclosed, which includes a worktable, a first cutting device, and a caliper. An abutting member and at least one series of extending graduation marks are provided on a table surface of the worktable. The caliper includes at least one internal gauge point and at least one external gauge point. By making the internal gauge point or the external gauge point of the caliper point at a scale value of the series of extending graduation marks which matches a height of a window opening, and by cutting the slats, the resultant slats are adapted to be installed to the window opening. In addition, a distance between a surface of the first cutting device which bears the slats and the table surface of the worktable is short, which makes the stacked slats can be cut in a substantially horizontal way.Type: ApplicationFiled: May 21, 2019Publication date: September 5, 2019Applicant: Nien Made Enterprise Co., Ltd.Inventors: Wen-Yeu Lee, Ching-Fang Yeh
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Patent number: 10391659Abstract: A cutting machine for window coverings is disclosed, which includes a worktable, a first cutting device, and a caliper. An abutting member and at least one series of extending graduation marks are provided on a table surface of the worktable. The caliper includes at least one internal gauge point and at least one external gauge point. By making the internal gauge point or the external gauge point of the caliper point at a scale value of the series of extending graduation marks which matches a height of a window opening, and by cutting the slats, the resultant slats are adapted to be installed to the window opening. In addition, a distance between a surface of the first cutting device which bears the slats and the table surface of the worktable is short, which makes the stacked slats can be cut in a substantially horizontal way.Type: GrantFiled: February 1, 2016Date of Patent: August 27, 2019Assignee: NIEN MADE ENTERPRISE CO., LTD.Inventors: Wen-Yeu Lee, Ching-Fang Yeh
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Publication number: 20180135352Abstract: A cutting machine for cutting a window covering includes a machine base and a cutting device provided on the machined base. The machine base includes a sustaining face for putting the window covering thereon. The cutting device includes a frame provided on the machine base, a cutter, a movable block, a stopping block and a connecting bar. The control bar is pivoted on the frame and controllable to pivotally swing and drive the cutter to move up and down. The movable block is moved along with the cutter to drive the connecting bar to pivotally swing relative to the frame. The stopping block is adapted to abut against one end of the window covering to be cut and is further driven by the connecting bar to reciprocate along the machine base.Type: ApplicationFiled: January 11, 2018Publication date: May 17, 2018Applicant: Nien Made Enterprise Co., Ltd.Inventors: WEN-YEU LEE, Ching-Fang Yeh
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Patent number: 9903156Abstract: A cutting machine for cutting window coverings includes a machine base, on which a cutting device and a clamping device are mounted. The cutting device has a cutter. A blade edge of the cutter is oblique to a sustaining face, on which the window covering is rested, of the machine base. It is beneficial to cut a first rail, a covering material, and a second rail of the window covering in sequence. The cutting machine may cut the window covering with a flat cutting facet to have a good cutting quality and also extend the life of the cutter.Type: GrantFiled: March 24, 2015Date of Patent: February 27, 2018Assignee: NIEN MADE ENTERPRISE CO., LTD.Inventor: Wen-Yeu Lee
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Publication number: 20170217040Abstract: A cutting machine for window coverings is disclosed, which includes a worktable, a first cutting device, and a caliper. An abutting member and at least one series of extending graduation marks are provided on a table surface of the worktable. The caliper includes at least one internal gauge point and at least one external gauge point. By making the internal gauge point or the external gauge point of the caliper point at a scale value of the series of extending graduation marks which matches a height of a window opening, and by cutting the slats, the resultant slats are adapted to be installed to the window opening. In addition, a distance between a surface of the first cutting device which bears the slats and the table surface of the worktable is short, which makes the stacked slats can be cut in a substantially horizontal way.Type: ApplicationFiled: February 1, 2016Publication date: August 3, 2017Inventors: Wen-Yeu LEE, Ching-Fang YEH
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Publication number: 20150197982Abstract: A cutting machine for cutting window coverings includes a machine base, on which a cutting device and a clamping device are mounted. The cutting device has a cutter. A blade edge of the cutter is oblique to a sustaining face, on which the window covering is rested, of the machine base. It is beneficial to cut a first rail, a covering material, and a second rail of the window covering in sequence. The cutting machine may cut the window covering with a flat cutting facet to have a good cutting quality and also extend the life of the cutter.Type: ApplicationFiled: March 24, 2015Publication date: July 16, 2015Inventor: WEN-YEU LEE
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Patent number: 9068393Abstract: A cutting machine for cutting components of window coverings has a machine base, a first cutting unit, a first restricting unit, a second cutting unit, and a second restricting unit. The first cutting unit and the second cutting unit are provided on the machine base. The first cutting unit is designed to cut a horizontal top rail, a horizontal bottom rail and horizontal slats of a venetian blind, and a vertical top rail of a vertical blind; the second cutting unit is designed to cut vertical slats of the vertical blind. The first and the second restricting units are designed to hold the components to be cut at specified positions by the first and the second cutting units.Type: GrantFiled: March 28, 2013Date of Patent: June 30, 2015Assignee: NIEN MADE ENTERPRISE CO., LTD.Inventor: Wen-Yeu Lee
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Publication number: 20140290457Abstract: A cutting machine for cutting components of window coverings has a machine base, a first cutting unit, a first restricting unit, a second cutting unit, and a second restricting unit. The first cutting unit and the second cutting unit are provided on the machine base. The first cutting unit is designed to cut a horizontal top rail, a horizontal bottom rail and horizontal slats of a venetian blind, and a vertical top rail of a vertical blind; the second cutting unit is designed to cut vertical slats of the vertical blind. The first and the second restricting units are designed to hold the components to be cut at specified positions by the first and the second cutting units.Type: ApplicationFiled: March 28, 2013Publication date: October 2, 2014Applicant: NIEN MADE ENTERPRISE CO., LTD.Inventor: Wen-Yeu LEE
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Patent number: 8171832Abstract: A blind cutting machine is used to cut a horizontal and a vertical blind. The blind cutting machine includes a table, a first cutting device, a first and a second supporting base. The first cutting device is disposed on the table, and a cutting blade die holder is disposed on a die plate. A first driving mechanism is connected to the cutting blade die holder, so as to drive the cutting blade die holder. A first and a second positioning region of the die plate respectively position elements of the horizontal and the vertical blinds. The cutting blade die holder has a first and a second cutting blade disposed corresponding to the first and the second positioning regions respectively, the first cutting blade has a first cutting edge and a second cutting edge, and the second cutting edge has a vertical cutting portion and has a chamfering portion.Type: GrantFiled: June 15, 2009Date of Patent: May 8, 2012Assignee: Nien Made Enterprise Co., Ltd.Inventor: Wen-Yeu Lee
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Patent number: 7984666Abstract: A Window covering cutter has its base board installed with a first clamping device for clamping a Window covering, and a knife device that is positioned next to the first clamping device, having a cutting opening, a driving plate movably fixed at a side of the cutting opening, and a knife fixed on the driving plate to reciprocate transversely to cut the Window covering. A measuring device is set at one side of the knife device for stably positioning the Window covering and measuring a length between its blocking plate and the cutting opening, providing a swift and precise measurement for cutting. So, the invention can be easily operated to esthetically cut a Window covering.Type: GrantFiled: February 17, 2008Date of Patent: July 26, 2011Assignee: Nien Made Enterprise Co., Ltd.Inventors: Ming Nien, Wen-Yeu Lee
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Publication number: 20100313726Abstract: A blind cutting machine is used to cut a horizontal and a vertical blind. The blind cutting machine includes a table, a first cutting device, a first and a second supporting base. The first cutting device is disposed on the table, and a cutting blade die holder is disposed on a die plate. A first driving mechanism is connected to the cutting blade die holder, so as to drive the cutting blade die holder. A first and a second positioning region of the die plate respectively position elements of the horizontal and the vertical blinds. The cutting blade die holder has a first and a second cutting blade disposed corresponding to the first and the second positioning regions respectively, the first cutting blade has a first cutting edge and a second cutting edge, and the second cutting edge has a vertical cutting portion and has a chamfering portion.Type: ApplicationFiled: June 15, 2009Publication date: December 16, 2010Inventor: Wen-Yeu Lee
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Publication number: 20090078101Abstract: A Window covering cutter has its base board installed with a first clamping device for clamping a Window covering, and a knife device that is positioned next to the first clamping device, having a cutting opening, a driving plate movably fixed at a side of the cutting opening, and a knife fixed on the driving plate to reciprocate transversely to cut the Window covering. A measuring device is set at one side of the knife device for stably positioning the Window covering and measuring a length between its blocking plate and the cutting opening, providing a swift and precise measurement for cutting. So, the invention can be easily operated to esthetically cut a Window covering.Type: ApplicationFiled: February 17, 2008Publication date: March 26, 2009Inventors: Ming NIEN, Wen- Yeu Lee
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Publication number: 20080016997Abstract: A method of cutting a cellular shade and a cutting machine thereof mainly applicable for cutting an assembled cellular shade to a certain size is provided. The cutting method includes providing an assembled cellular shade; providing a cutting machine having a sawing mechanism and a chopping mechanism; pulling out beams of the cellular shade, such that the beams and a cellular piece are staggered, and performing a beam cutting operation; and pulling out the cellular piece, such that the cellular piece and the beams are staggered, and performing a cellular piece chopping operation. The cutting machine mainly includes a table with at least one cutting work area disposed thereon. Using the assembly feature of the cellular shade, the beams and the cellular piece are staggered for a small distance temporarily.Type: ApplicationFiled: September 8, 2006Publication date: January 24, 2008Applicant: Nien Made Enterprise Co., Ltd.Inventors: Ming Nien, Wen-Yeu Lee
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Patent number: 7255031Abstract: A vertical curtain cutter includes at least a base and a mold cutting device fixed on the base, which consists of a clamper, a knife and a motor. The clamper has a stationary clamp block and a movable clamp block, and the stationary clamp block has a flat clamp surface at one side and a curved clamp surface at other side. As a result, the movable clamp block and the stationary clamp block can clamp between them the rolled curtain cloth or folded-up curtain cloth. The cloth is vertically inserted by reversing the flat surface and the curved surface of the stationary clamp block. The motor can drive the knife to shift towards the curtain cloth and cut it, so that the cutter is able to cut either rolled or folded-up curtain cloth into multiple curtain pieces.Type: GrantFiled: December 15, 2004Date of Patent: August 14, 2007Assignee: Nien Made Enterprise Co., Ltd.Inventors: Ming Nien, Wen-Yeu Lee, Kun-Ming Chuang
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Patent number: RE47416Abstract: A cutting machine for cutting components of window coverings has a machine base, a first cutting unit, a first restricting unit, a second cutting unit, and a second restricting unit. The first cutting unit and the second cutting unit are provided on the machine base. The first cutting unit is designed to cut a horizontal top rail, a horizontal bottom rail and horizontal slats of a venetian blind, and a vertical top rail of a vertical blind; the second cutting unit is designed to cut vertical slats of the vertical blind. The first and the second restricting units are designed to hold the components to be cut at specified positions by the first and the second cutting units.Type: GrantFiled: June 29, 2017Date of Patent: June 4, 2019Assignee: NIEN MADE ENTERPRISE CO., LTD.Inventor: Wen-Yeu Lee