Patents by Inventor Chin-Wen Yen
Chin-Wen Yen 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: 11794235Abstract: A button badge making machine includes a support frame and a lower die. The support frame includes a lower support member and first and second resilient units projecting upwardly from the lower support member and respectively having upwardly facing first and second support surfaces. The lower die includes a lower center die seat disposed on the lower support member, and a lower peripheral die seat surrounding and movable relative to the lower center die seat. The lower peripheral die seat is turnable about a rotating axis relative to the lower support member between first and second angular positions to be supported by the first and second support surfaces, respectively, with different resilient supports.Type: GrantFiled: September 30, 2020Date of Patent: October 24, 2023Inventor: Chin-Wen Yen
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Publication number: 20210353007Abstract: A button badge making machine includes a support frame and a lower die. The support frame includes a lower support member and first and second resilient units projecting upwardly from the lower support member and respectively having upwardly facing first and second support surfaces. The lower die includes a lower center die seat disposed on the lower support member, and a lower peripheral die seat surrounding and movable relative to the lower center die seat. The lower peripheral die seat is turnable about a rotating axis relative to the lower support member between first and second angular positions to be supported by the first and second support surfaces, respectively, with different resilient supports.Type: ApplicationFiled: September 30, 2020Publication date: November 18, 2021Inventor: Chin-Wen YEN
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Patent number: 10905204Abstract: The disclosure provides a pull and a manufacturing method of the pull, which can mount an electronic component inside a handle part without damaging the electronic component and have favorable electronic functions. The pull of the disclosure is to be mounted on a slider for a slide fastener, and includes a ring part, an insertion part, the handle part, and the electronic component. The ring part is to be mounted on the slider. The insertion part is connected to the ring part for receiving an injection material. The handle part is formed sequentially on the insertion part by the injection material. The electronic component is mounted inside the handle part in a process in which the handle part is formed sequentially on the insertion part by the injection material.Type: GrantFiled: October 18, 2019Date of Patent: February 2, 2021Assignee: YKK CORPORATIONInventors: Yuji Kondo, Wei Chen Yeh, Chin Wen Yen
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Publication number: 20200128925Abstract: The disclosure provides a pull and a manufacturing method of the pull, which can mount an electronic component inside a handle part without damaging the electronic component and have favorable electronic functions. The pull of the disclosure is to be mounted on a slider for a slide fastener, and includes a ring part, an insertion part, the handle part, and the electronic component. The ring part is to be mounted on the slider. The insertion part is connected to the ring part for receiving an injection material. The handle part is formed sequentially on the insertion part by the injection material. The electronic component is mounted inside the handle part in a process in which the handle part is formed sequentially on the insertion part by the injection material.Type: ApplicationFiled: October 18, 2019Publication date: April 30, 2020Applicant: YKK CORPORATIONInventors: Yuji Kondo, Wei Chen Yeh, Chin Wen Yen
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Patent number: 10603807Abstract: A punching device includes a bottom seat module and an action module. The bottom seat module includes a base plate having a first lower positioning structure, and a restraint member having a plate portion that has a bottom surface facing toward the base plate. The plate portion and the base plate are made of different materials. The action module is movable between a standby position and a punching position, and includes a punching head having a first upper positioning structure. When the action module is at the standby position, one of the first upper positioning structure and the first lower positioning structure slidably engages the other one of the first upper positioning structure and the first lower positioning structure.Type: GrantFiled: August 24, 2017Date of Patent: March 31, 2020Inventor: Chin-Wen Yen
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Publication number: 20180200905Abstract: A punching device includes a bottom seat module and an action module. The bottom seat module includes a base plate having a first lower positioning structure, and a restraint member having a plate portion that has a bottom surface facing toward the base plate. The plate portion and the base plate are made of different materials. The action module is movable between a standby position and a punching position, and includes a punching head having a first upper positioning structure. When the action module is at the standby position, one of the first upper positioning structure and the first lower positioning structure slidably engages the other one of the first upper positioning structure and the first lower positioning structure.Type: ApplicationFiled: August 24, 2017Publication date: July 19, 2018Inventor: Chin-Wen YEN
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Patent number: 9517574Abstract: A punching device includes: a die seat; a punch seat; an interconnecting member interconnecting the die seat and the punch seat; a punch; first and second pivot parts; a first lever pivoted to the first pivot part and having two first side walls and two side flanges that extend respectively from lower ends of the first side walls; a second lever pivoted to the second pivot part and having two second side walls that abut against the side flanges for driving rotation of the first lever relative to the first pivot part; and an urging member for urging the punch.Type: GrantFiled: April 30, 2014Date of Patent: December 13, 2016Inventor: Chin-Wen Yen
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Patent number: 9492940Abstract: A stationery punching device for creating a decorative craft that includes a die support frame, a punch guiding frame aligned with the die support frame, a punch, a pivot seat connected to at least one of ends of the die support frame and the punch guiding frame, an operating lever pivoted to the pivot seat, and an urging member for urging the punch. The pivot seat is spaced apart from the punch guiding frame by first and second slits, so that when an upward pulling force acts on the pivot seat, the upward pulling force cannot be transmitted from the pivot seat directly to the two sides and one end of the punch guiding frame.Type: GrantFiled: April 2, 2014Date of Patent: November 15, 2016Inventor: Chin-Wen Yen
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Publication number: 20150283723Abstract: A stationery punching device for creating a decorative craft includes: a die support frame; a punch guiding frame aligned with the die support frame; a punch; a pivot seat connected to at least one of ends of the die support frame and the punch guiding frame; an operating lever pivoted to the pivot seat; and an urging member for urging the punch. The pivot seat is spaced apart from the punch guiding frame by first and second slits, so that when an upward pulling force acts on the pivot seat, the upward pulling force cannot be transmitted from the pivot seat directly to two sides and one end of the punch guiding frame.Type: ApplicationFiled: April 2, 2014Publication date: October 8, 2015Inventor: Chin-Wen Yen
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Publication number: 20140230624Abstract: A punching device includes: a die seat; a punch seat; an interconnecting member interconnecting the die seat and the punch seat; a punch; first and second pivot parts; a first lever pivoted to the first pivot part and having two first side walls and two side flanges that extend respectively from lower ends of the first side walls; a second lever pivoted to the second pivot part and having two second side walls that abut against the side flanges for driving rotation of the first lever relative to the first pivot part; and an urging member for urging the punch.Type: ApplicationFiled: April 30, 2014Publication date: August 21, 2014Inventor: Chin-Wen Yen
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Publication number: 20130340586Abstract: A punching device includes: a die seat; a punch seat; an interconnecting member interconnecting a first end portion of the die seat and a first end portion of the punch seat; a punch supported movably on the punch seat; a first pivot part extending from at least one of the first end portion of the die seat and the first end portion of the punch seat; a second pivot part extending from a second end portion of one of the punch seat and the die seat; a lever mechanism including first and second levers, the first lever being pivoted to the first pivot part, the second lever being pivoted to the second pivot part for pressing one end of the first lever; and an urging member for urging the punch away from the die seat.Type: ApplicationFiled: January 31, 2013Publication date: December 26, 2013Inventor: Chin-Wen Yen