Patents by Inventor Cheng-Qiang Huang
Cheng-Qiang 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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Patent number: 8464412Abstract: A clutching jig includes a first holding bar, a second holding bar, and a fixing means. The first holding bar has a first inner surface, a first end portion and a second end, an engaging portion projected from the first inner surface of the first end portion, and a first recess formed on the second end portion. The second holding bar includes a second inner surface, a third end portion, a fourth end portion, and a second recess formed on the fourth end portion. The fixing means fixes the first end portion with the third end portion. While the clutching jig is assembled, the first inner surface faces the second inner surface, and the engaging portion engages the second inner surface of the third end portion by the fixing means to form a gap between the first inner surface and the second inner surface.Type: GrantFiled: January 19, 2010Date of Patent: June 18, 2013Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Patent number: 8298021Abstract: A contacting terminal electrically connecting with an electrical element includes a soldering plate, a pair of facing confining plates extended upward from two opposite side edges of the soldering plate, an upward flexible arm extended from one end of the soldering plate, and a contacting portion extended from a free end of the flexible arm and beyond tops of the confining plates. The contacting portion is elastically pressed downward by the electrical element to realize an electrical connection therebetween and restricted between the confining plates. Tops of the confining plates are capable of stopping the electrical element pressing the contacting portion downward excessively.Type: GrantFiled: November 4, 2010Date of Patent: October 30, 2012Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Publication number: 20120115374Abstract: A contacting terminal electrically connecting with an electrical element includes a soldering plate, a pair of facing confining plates extended upward from two opposite side edges of the soldering plate, an upward flexible arm extended from one end of the soldering plate, and a contacting portion extended from a free end of the flexible arm and beyond tops of the confining plates. The contacting portion is elastically pressed downward by the electrical element to realize an electrical connection therebetween and restricted between the confining plates. Tops of the confining plates are capable of stopping the electrical element pressing the contacting portion downward excessively.Type: ApplicationFiled: November 4, 2010Publication date: May 10, 2012Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Publication number: 20120058692Abstract: A contact is included by an electrical connector and has a base layer and a plating layer. The base layer includes a contacting portion at one end thereof, a soldering portion at the other end thereof, and a connecting portion connecting the contacting portion and the soldering portion. The plating layer is plated on the base layer. The plating layer includes a nickel plating layer plated on the contacting portion, the soldering portion and the connecting portion of the base layer, a first gold plating layer and a second gold plating layer plated on two end portions of the nickel plating layer corresponding to the contacting portion and the soldering portion, respectively. A middle portion of the nickel plating layer corresponding to the connecting portion is exposed outside.Type: ApplicationFiled: September 2, 2010Publication date: March 8, 2012Applicant: Cheng Uei Precision Industry Co., LTDInventors: CHENG-QIANG HUANG, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Patent number: 8113891Abstract: A connector terminal which is curved from a strip-shaped metal plate to form a substantial R-shape includes a soldering plate and a flexible arm gradually away from the soldering plate from one end of the flexible arm to the other end of the flexible arm and arching toward the soldering plate. One end of the flexible arm abuts against the soldering plate and the other end of the flexible arm is bent towards the soldering plate to form a contacting end. An arched bent portion connects the soldering plate and one end of the flexible arm, which abuts against the soldering plate, to make the connector terminal show a substantial R-shape. When an external force acts on the contacting end to press the contacting end towards the soldering plate, the contact area between the flexible arm and the soldering plate is gradually enlarged.Type: GrantFiled: October 13, 2010Date of Patent: February 14, 2012Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Publication number: 20110173789Abstract: A clutching jig includes a first holding bar, a second holding bar, and a fixing means. The first holding bar has a first inner surface, a first end portion and a second end, an engaging portion projected from the first inner surface of the first end portion, and a first recess formed on the second end portion. The second holding bar includes a second inner surface, a third end portion, a fourth end portion, and a second recess formed on the fourth end portion. The fixing means fixes the first end portion with the third end portion. While the clutching jig is assembled, the first inner surface faces the second inner surface, and the engaging portion engages the second inner surface of the third end portion by the fixing means to form a gap between the first inner surface and the second inner surface.Type: ApplicationFiled: January 19, 2010Publication date: July 21, 2011Inventors: CHENG-QIANG HUANG, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Patent number: D624027Type: GrantFiled: April 17, 2010Date of Patent: September 21, 2010Assignee: Cheng UEI Precision Industry Co., Ltd.Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
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Patent number: D626148Type: GrantFiled: October 30, 2009Date of Patent: October 26, 2010Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Ying-Lung Wu, Ming-Chiang Chen
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Patent number: D627304Type: GrantFiled: April 16, 2010Date of Patent: November 16, 2010Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Cheng-Qiang Huang, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen