Patents by Inventor Wei-Ming Shih
Wei-Ming Shih 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: 20230082041Abstract: A window blind includes a headrail, a controller, a rotating rod, a pivoting member, a blind body, a bottom rail, two lift cord sets, two tilt cord sets and two cord winding assemblies. With the technical feature that the rotating rod and the tilt members of the cord winding assemblies are arranged in the same axial direction in sequence, the effect of almost synchronous rotation can be achieved, thereby optimizing the complexity of the overall blind window components or related parts.Type: ApplicationFiled: September 22, 2022Publication date: March 16, 2023Applicant: CHING FENG HOME FASHIONS CO., LTD.Inventors: CHIEN-CHIH HUANG, WEI-MING SHIH
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Patent number: 11525300Abstract: A window blind includes a headrail, a controller, a rotating rod, a pivoting member, a blind body, a bottom rail, two lift cord sets, two tilt cord sets and two cord winding assemblies. With the technical feature that the rotating rod and the tilt members of the cord winding assemblies are arranged in the same axial direction in sequence, the effect of almost synchronous rotation can be achieved, thereby optimizing the complexity of the overall blind window components or related parts.Type: GrantFiled: October 13, 2021Date of Patent: December 13, 2022Assignee: CHING FENG HOME FASHIONS CO., LTD.Inventors: Chien-Chih Huang, Wei-Ming Shih
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Publication number: 20210293085Abstract: An engaging unit mounted on a head beam of a blind is provided. The engaging unit includes a spring holder, extension spring, sliding holder, pull cord and pull cord holder. Two ends of the extension spring are hooked to the spring holder and sliding holder, respectively. An engaging portion of the pull cord holder engages with the head beam. The pull cord has one end disposed at a cord fastening portion of the pull cord holder and the other end wound around a first cord-winding portion of the sliding holder and a second cord-winding portion of the pull cord holder by predetermined journeys. The sliding holder slides to and fro on the head beam in response to the pull cord's ascent and descent and the extension spring's extension and contraction. A blind with the engaging unit is further provided and includes a head beam, blind body and bottom beam.Type: ApplicationFiled: April 29, 2020Publication date: September 23, 2021Applicant: CHING FENG HOME FASHIONS CO., LTD.Inventor: Wei-Ming SHIH
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Publication number: 20200141182Abstract: A Roman shade includes a shade unit which includes more than two shade parts, and a tubular portion is formed on the top of the shade. The more than two shade parts are connected to each other by a first weight unit located between any two of adjacent shade parts of the more than two shade parts. A slot is defined through each of the more than two shade parts except for the lowest shade part of the shade unit. A second weight unit is connected to the lower end of the shade unit so as to maintain the shade unit to be flat and fully expanded. The second weight unit has a tongue which extends through one of the slots to maintain the shade unit in a folded status when folding the shade unit.Type: ApplicationFiled: January 10, 2019Publication date: May 7, 2020Inventor: WEI MING SHIH
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Patent number: 10597937Abstract: A slat angle adjustment mechanism for Venetian blind includes a body shell and a transmission unit including a transmission gear set and retractable member. The transmission gear set includes a gear having a position-limiting hole corresponding a second through hole of the body shell, and a screw rod with an extension shank. The retractable member is connected to and movable back and forth along the extension shank of the screw rod. When pulling the retractable member, the retractable member is moved along the extension shank of the screw rod from a first position; when pushing the retractable member, the retractable member is moved along the extension shank of the screw rod from the second position back to the first position. Thus, subject to the retractable characteristic, the slat angle adjustment mechanism prevents damage during packaging.Type: GrantFiled: June 4, 2019Date of Patent: March 24, 2020Assignee: CHING FENG HOME FASHIONS CO., LTD.Inventors: Chien-Chih Huang, Wei-Ming Shih
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Patent number: 10513883Abstract: A slat angle adjustment mechanism for Venetian blind includes a body shell and a transmission unit including a transmission gear set and retractable member. The transmission gear set includes a gear having a position-limiting hole corresponding a second through hole of the body shell, and a screw rod with an extension shank. The retractable member is connected to and movable back and forth along the extension shank of the screw rod. When pulling the retractable member, the retractable member is moved along the extension shank of the screw rod from a first position; when pushing the retractable member, the retractable member is moved along the extension shank of the screw rod from the second position back to the first position. Thus, subject to the retractable characteristic, the slat angle adjustment mechanism prevents damage during packaging.Type: GrantFiled: November 8, 2017Date of Patent: December 24, 2019Assignee: CHING FENG HOME FASHIONS CO., LTD.Inventors: Chien-Chih Huang, Wei-Ming Shih
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Patent number: 10465443Abstract: A spring winding type window shade includes a headrail providing a first fastening device, a curtain having a second fastening device located at one end thereof and fastened to the first fastening device of the headrail, scroll springs longitudinally and tightly bonded to the curtain with respective one ends thereof fastened to the second fastening device of the curtain, and a clamp for clamping the respective opposite ends of the curtain and scroll springs remote from the headrail so that the curtain and the scroll springs can be received in an accommodation space in the clamp in a rolled up condition. When pressing a press portion of the clamp, the clamp is opened, allowing the curtain to be rolled up or extended out with the scroll springs. When release the applied pressure from the press portion, the clamp automatically clamps the curtain and the scroll springs again.Type: GrantFiled: August 11, 2017Date of Patent: November 5, 2019Assignee: CHING FENG HOME FASHIONS CO., LTD.Inventors: Chien-Chih Huang, Wei-Ming Shih
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Publication number: 20190284872Abstract: A slat angle adjustment mechanism for Venetian blind includes a body shell and a transmission unit including a transmission gear set and retractable member. The transmission gear set includes a gear having a position-limiting hole corresponding a second through hole of the body shell, and a screw rod with an extension shank. The retractable member is connected to and movable back and forth along the extension shank of the screw rod. When pulling the retractable member, the retractable member is moved along the extension shank of the screw rod from a first position; when pushing the retractable member, the retractable member is moved along the extension shank of the screw rod from the second position back to the first position. Thus, subject to the retractable characteristic, the slat angle adjustment mechanism prevents damage during packaging.Type: ApplicationFiled: June 4, 2019Publication date: September 19, 2019Inventors: Chien-Chih HUANG, Wei-Ming SHIH
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Publication number: 20190048657Abstract: A spring winding type window shade includes a headrail providing a first fastening device, a curtain having a second fastening device located at one end thereof and fastened to the first fastening device of the headrail, scroll springs longitudinally and tightly bonded to the curtain with respective one ends thereof fastened to the second fastening device of the curtain, and a clamp for clamping the respective opposite ends of the curtain and scroll springs remote from the headrail so that the curtain and the scroll springs can be received in an accommodation space in the clamp in a rolled up condition. When pressing a press portion of the clamp, the clamp is opened, allowing the curtain to be rolled up or extended out with the scroll springs. When release the applied pressure from the press portion, the clamp automatically clamps the curtain and the scroll springs again.Type: ApplicationFiled: August 11, 2017Publication date: February 14, 2019Inventors: Chien-Chih HUANG, Wei-Ming SHIH
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Publication number: 20190003252Abstract: A slat angle adjustment mechanism for Venetian blind includes a body shell and a transmission unit including a transmission gear set and retractable member. The transmission gear set includes a gear having a position-limiting hole corresponding a second through hole of the body shell, and a screw rod with an extension shank. The retractable member is connected to and movable back and forth along the extension shank of the screw rod. When pulling the retractable member, the retractable member is moved along the extension shank of the screw rod from a first position; when pushing the retractable member, the retractable member is moved along the extension shank of the screw rod from the second position back to the first position. Thus, subject to the retractable characteristic, the slat angle adjustment mechanism prevents damage during packaging.Type: ApplicationFiled: November 8, 2017Publication date: January 3, 2019Inventors: Chien-Chih HUANG, Wei-Ming SHIH
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Patent number: D611918Type: GrantFiled: October 3, 2007Date of Patent: March 16, 2010Assignee: AmTran Technology Co., LtdInventors: Wei-Ming Shih, Ming-Sung Lin
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Patent number: D617801Type: GrantFiled: October 16, 2009Date of Patent: June 15, 2010Assignee: Amtran Technology Co., LtdInventors: Chia-Hui Chang, Wei-Ming Shih
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Patent number: D620934Type: GrantFiled: October 16, 2009Date of Patent: August 3, 2010Assignee: Amtran Technology Co., LtdInventors: Chia-Hui Chang, Wei-Ming Shih
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Patent number: D620935Type: GrantFiled: October 16, 2009Date of Patent: August 3, 2010Assignee: Amtran Technology Co., LtdInventors: Chia-Hui Chang, Wei-Ming Shih
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Patent number: D620937Type: GrantFiled: November 2, 2009Date of Patent: August 3, 2010Assignee: Amtran Technology Co., LtdInventors: Wei-Ming Shih, Chia-Hui Chang
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Patent number: D620938Type: GrantFiled: November 2, 2009Date of Patent: August 3, 2010Assignee: Amtran Technology Co., LtdInventors: Wei-Ming Shih, Chia-Hui Chang
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Patent number: D621400Type: GrantFiled: October 16, 2009Date of Patent: August 10, 2010Assignee: Amtran Technology Co., LtdInventors: Chia-Hui Chang, Wei-Ming Shih
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Patent number: D621833Type: GrantFiled: October 16, 2009Date of Patent: August 17, 2010Assignee: Amtran Technology Co., LtdInventors: Chia Hui Chang, Wei Ming Shih
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Patent number: D641020Type: GrantFiled: January 22, 2010Date of Patent: July 5, 2011Assignee: Amtran Technology Co., LtdInventors: Wei-Ming Shih, Hui-An Ko, Ying-Ju Chen
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Patent number: D672770Type: GrantFiled: December 27, 2011Date of Patent: December 18, 2012Assignee: AmTRAN TECHNOLOGY Co., Ltd.Inventors: Wei-Ming Shih, Hui-An Ko, Yu-Hsin Chang