Patents by Inventor DINGBIN YIN
DINGBIN YIN 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: 11677173Abstract: An electrical connector includes an insulative housing having a mating cavity and a plurality of power contact pairs. Each power contact pair defines an upper contact set and a lower contact set, each one of the upper contact set and the lower contact set comprises a first contact unit and a second contact unit, each one of the first contact unit and the second contact unit has a retaining portion and at least one contacting portion extending from the retaining portion into the mating cavity. The retaining portions of the upper contact set are arranged in a height direction of the insulative housing with the contacting portions thereof arranged in a transverse direction of the insulative housing, the retaining portions of the lower contact set are arranged in the height direction with the contacting portions thereof arranged in the transverse direction.Type: GrantFiled: August 26, 2021Date of Patent: June 13, 2023Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Zhihui Zhang, Dingbin Yin
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Patent number: 11637394Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs, the insulative housing has a mounting section for installing on a printed circuit board, a mating section and a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are retained in corresponding contact-receiving passageways and divided into two rows along a height direction, each power contact pair in each row has two flaky power contacts, each power contact has a retaining portion held in the relative contact-receiving passageway, at least one contacting portion extending forwards from the retaining portion and at least one soldering portion bending from a rear end of the retaining portion. One row of power contact pairs is assembled into the insulative housing along a back-to-front direction, and the other row of power contact pairs is assembled into the insulative housing in an up-and-down direction.Type: GrantFiled: April 16, 2021Date of Patent: April 25, 2023Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Zhihui Zhang, Dingbin Yin
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Publication number: 20220311162Abstract: An electrical connector includes an insulating housing having a mating cavity and a contact module. The contact module comprises at least one contact group and an insulative component, the one contact group has a first power contact and a second power contact, each one of the first power contact and the second power contact has a retaining portion, at least one contacting portion and at least one soldering portion. The retaining portions of the first power contact and the second power contact in one contact group are arranged in a height direction in the insulative component, the contacting portions of the first power contact and the second power contact in one contact group are arranged in a transverse direction of the insulating housing, the soldering portions of the first power contact and the second power contact in one contact group are arranged in a front-and-back direction.Type: ApplicationFiled: June 15, 2022Publication date: September 29, 2022Inventors: DINGBIN YIN, ZHIHUI ZHANG
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Patent number: 11394142Abstract: An electrical connector includes an insulative housing, a plurality of power contact pairs and an insulative component retaining the power contact pairs. The insulative housing has a plurality of contact-receiving passageways extending along a front-and-back direction. The plurality of power contact pairs are retained in the insulating housing and divided into at least two rows along a height direction, each power contact pair in each row has two flaky power contacts, each power contact has a retaining portion held in the relative contact-receiving passageway, at least a pair of contacting portions extending forwards from the retaining portion and at least a soldering portion bending from a rear end of the retaining portion. The power contact pairs are fixed in the insulative component in advance and then assembled into the insulating housing forwardly as a whole.Type: GrantFiled: November 16, 2020Date of Patent: July 19, 2022Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Dingbin Yin, Zhihui Zhang
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Publication number: 20220102890Abstract: An electrical connector includes an insulative housing having a mating cavity and a plurality of power contact pairs. Each power contact pair defines an upper contact set and a lower contact set, each one of the upper contact set and the lower contact set comprises a first contact unit and a second contact unit, each one of the first contact unit and the second contact unit has a retaining portion and at least one contacting portion extending from the retaining portion into the mating cavity. The retaining portions of the upper contact set are arranged in a height direction of the insulative housing with the contacting portions thereof arranged in a transverse direction of the insulative housing, the retaining portions of the lower contact set are arranged in the height direction with the contacting portions thereof arranged in the transverse direction.Type: ApplicationFiled: August 26, 2021Publication date: March 31, 2022Inventors: ZHIHUI ZHANG, DINGBIN YIN
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Publication number: 20210376516Abstract: An electrical connector includes an insulating housing and a plurality of power contact pairs, the insulating housing has a mounting section for installing on a printed circuit board, a mating section and a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are retained in corresponding contact-receiving passageways and divided into two rows along a height direction, each power contact pair in each row has two flaky power contacts, each power contact has a retaining portion held in the relative contact-receiving passageway, at least one contacting portion extending forwards from the retaining portion and at least one soldering portion bending from a rear end of the retaining portion. One row of power contact pairs is assembled into the insulative housing along a back-to-front direction, and the other row of power contact pairs is assembled into the insulative housing in an up-and-down direction.Type: ApplicationFiled: April 16, 2021Publication date: December 2, 2021Inventors: ZHIHUI ZHANG, DINGBIN YIN
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Patent number: 11139599Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs. The insulative housing has a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are mounted in the corresponding contact-receiving passageways and divided into two opposite rows in a height direction according to contacting portions. Each power contact pair in each row has a first power contact and a second power contact, each one of the first power contact and the second power contact defines a flaky retaining portion held in the relative contact-receiving passageway and a number of contacting portions extending forwards from a front end of the retaining portion. A gap is formed between two adjacent contacting portions of the first power contact, and at least a part of one contacting portion of the second power contact extends through the gap of the first power contact.Type: GrantFiled: September 25, 2020Date of Patent: October 5, 2021Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Zhihui Zhang, Dingbin Yin
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Publication number: 20210218167Abstract: An electrical connector includes an insulative housing, a plurality of power contact pairs and an insulative component retaining the power contact pairs. The insulative housing has a plurality of contact-receiving passageways extending along a front-and-back direction. The plurality of power contact pairs are retained in the insulating housing and divided into at least two rows along a height direction, each power contact pair in each row has two flaky power contacts, each power contact has a retaining portion held in the relative contact-receiving passageway, at least a pair of contacting portions extending forwards from the retaining portion and at least a soldering portion bending from a rear end of the retaining portion. The power contact pairs are fixed in the insulative component in advance and then assembled into the insulating housing forwardly as a whole.Type: ApplicationFiled: November 16, 2020Publication date: July 15, 2021Inventors: DINGBIN YIN, ZHIHUI ZHANG
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Publication number: 20210013654Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs. The insulative housing has a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are mounted in the corresponding contact-receiving passageways and divided into two opposite rows in a height direction according to contacting portions. Each power contact pair in each row has a first power contact and a second power contact, each one of the first power contact and the second power contact defines a flaky retaining portion held in the relative contact-receiving passageway and a number of contacting portions extending forwards from a front end of the retaining portion. A gap is formed between two adjacent contacting portions of the first power contact, and at least a part of one contacting portion of the second power contact extends through the gap of the first power contact.Type: ApplicationFiled: September 25, 2020Publication date: January 14, 2021Inventors: ZHIHUI ZHANG, DINGBIN YIN
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Patent number: 10826215Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs. The insulative housing has a main section, a mating section extending forwardly from the main section, and a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are mounted in the corresponding contact-receiving passageways of the insulative housing and divided into two opposite rows in a height direction according to contacting portions, and each power contact pair has two power contacts, each power contact defines a flaky retaining portion held in the relative contact-receiving passageway, a number of contacting portions extending forwards from the retaining portion and a soldering portion extending from a rear end of the retaining portion. The contacting portions of two power contacts in each power contact pair are arranged alternately and cyclically.Type: GrantFiled: September 13, 2019Date of Patent: November 3, 2020Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Zhihui Zhang, Dingbin Yin
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Publication number: 20200099153Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs. The insulative housing has a main section, a mating section extending forwardly from the main section, and a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are mounted in the corresponding contact-receiving passageways of the insulative housing and divided into two opposite rows in a height direction according to contacting portions, and each power contact pair has two power contacts, each power contact defines a flaky retaining portion held in the relative contact-receiving passageway, a number of contacting portions extending forwards from the retaining portion and a soldering portion extending from a rear end of the retaining portion. The contacting portions of two power contacts in each power contact pair are arranged alternately and cyclically.Type: ApplicationFiled: September 13, 2019Publication date: March 26, 2020Inventors: ZHIHUI ZHANG, DINGBIN YIN