Patents by Inventor DUONG PHAN
DUONG PHAN 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: 11828793Abstract: A testing apparatus for Devices Under Test (DUTs) includes at least one intake damper and at least one exhaust damper. At least one fan moves recirculated fluid and exterior fluid across one or more DUTs inside the testing apparatus. In one aspect, the testing apparatus includes a door to provide access to a chamber and the door includes at least one channel. At least a portion of the fluid flows through the at least one channel of the door. In another aspect, the door is configured to provide access to a chamber from the front of the chamber and the fluid is moved in a direction across the one or more DUTs substantially from the front of the chamber towards a rear of the chamber.Type: GrantFiled: August 26, 2021Date of Patent: November 28, 2023Assignee: Western Digital Technologies, Inc.Inventors: Ba Duong Phan, Alireza Daneshgar
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Patent number: 11733292Abstract: A testing apparatus for Devices Under Test (DUTs) includes at least one intake damper and at least one exhaust damper. At least one fan moves recirculated fluid and exterior fluid across one or more DUTs inside the testing apparatus. In one aspect, the testing apparatus includes a door to provide access to a chamber and the door includes at least one channel. At least a portion of the fluid flows through the at least one channel of the door. In another aspect, the door is configured to provide access to a chamber from the front of the chamber and the fluid is moved in a direction across the one or more DUTs substantially from the front of the chamber towards a rear of the chamber.Type: GrantFiled: August 26, 2021Date of Patent: August 22, 2023Assignee: Western Digital Technologies, Inc.Inventors: Ba Duong Phan, Alireza Daneshgar
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Patent number: 11698408Abstract: A testing apparatus for Data Storage Devices (DSDs) includes a chassis and at least one interface module configured to be removably inserted into the chassis and house a plurality of interface boards. Each interface board includes a DSD connector for connecting a DSD to the interface board and a backplane connector for connecting to a backplane for communicating with a respective computing unit. In one aspect, the at least one interface module includes a housing and a plurality of openings in a side of the housing with each opening configured to receive a respective interface board. A plurality of guide member pairs is positioned to guide respective interface boards when inserted into respective openings such that the backplane connector is located at a respective predetermined location for connecting to the backplane. In another aspect, the interface boards are removable from the interface module.Type: GrantFiled: August 26, 2021Date of Patent: July 11, 2023Assignee: Western Digital Technologies, Inc.Inventors: Ba Duong Phan, Alireza Daneshgar
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Publication number: 20230060313Abstract: A testing apparatus for Data Storage Devices (DSDs) includes a chassis and at least one interface module configured to be removably inserted into the chassis and house a plurality of interface boards. Each interface board includes a DSD connector for connecting a DSD to the interface board and a backplane connector for connecting to a backplane for communicating with a respective computing unit. In one aspect, the at least one interface module includes a housing and a plurality of openings in a side of the housing with each opening configured to receive a respective interface board. A plurality of guide member pairs is positioned to guide respective interface boards when inserted into respective openings such that the backplane connector is located at a respective predetermined location for connecting to the backplane. In another aspect, the interface boards are removable from the interface module.Type: ApplicationFiled: August 26, 2021Publication date: March 2, 2023Inventors: Ba Duong Phan, Alireza Daneshgar
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Publication number: 20230060664Abstract: A testing apparatus for Devices Under Test (DUTs) includes at least one intake damper and at least one exhaust damper. At least one fan moves recirculated fluid and exterior fluid across one or more DUTs inside the testing apparatus. In one aspect, the testing apparatus includes a door to provide access to a chamber and the door includes at least one channel. At least a portion of the fluid flows through the at least one channel of the door. In another aspect, the door is configured to provide access to a chamber from the front of the chamber and the fluid is moved in a direction across the one or more DUTs substantially from the front of the chamber towards a rear of the chamber.Type: ApplicationFiled: August 26, 2021Publication date: March 2, 2023Inventors: Ba Duong Phan, Alireza Daneshgar
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Patent number: 9281625Abstract: A receptacle electrical connector includes a metallic shell, an insulating bracket defining a receiving cavity, an upper member including a base portion and a mating portion and a lower insulating member distinct from and assembled with the base portion. The upper member is loaded with upper contacts with contacting portions arranged on an upper surface of the mating portion and a shielding plate is located between the upper and lower surface of the upper member. The lower member is loaded with lower contacts with contacting portions extending beyond a front edge of the lower insulating member and arranged on the lower surface of the mating tongue. The assembled base portion and the lower member is received in the receiving cavity of the insulating bracket and the mating portion extends beyond a front face of the insulating bracket and surrounding by the metallic shell to define a mating cavity thereamong.Type: GrantFiled: April 1, 2014Date of Patent: March 8, 2016Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Chien-Ping Kao, Terrance F. Little, An-Jen Yang, Duong Phan, Kuo-Chun Hsu, Ming-Chuan Wu
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Patent number: 8915750Abstract: A plug connector (100) comprises an insulative housing (1), a plurality of terminals (2) retained to the insulative housing (1), a pair of latches (3) fit to the insulative housing (1) and a housing cover (4) attached to the insulative housing (1). The insulative housing (1) has a base portion (11) and a tongue portion (12) extending forwardly from a middle of the base portion (11). The terminals (2) are arranged on the tongue portion (12) in parallel. The housing cover (4) has a cylindrical portion (41) with a pair of slits (411) extending therethrough for the latch (3) partly extending through. Each latch (3) has a locking piece (31) provided with a front straight edge (311) to abut against with a front edge of a receptacle connector (900) when the plug connector (100) is inserted upside down to the receptacle (900).Type: GrantFiled: January 10, 2013Date of Patent: December 23, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Duong Phan, Terrance F. Little, Stephen Sedio, An-Jen Yang, Yung-Jyh Ling
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Patent number: 8894433Abstract: An electrical connector assembly comprises a first connector unit and a second connector. The first connector unit comprises a first connector having an insulative housing with a plurality of contacts mounted thereon. A printed circuit board, on which the first connector is seated, defines a pair of mounting sections at opposite ends thereof and locate adjacent to the first connector. An insulative cover is attached to a first surface of the printed circuit board which is opposite to the first connector. The insulative cover forms a pair of guiding posts retained in said mounting sections and a pair of stand-off sections located at opposite ends thereof for supporting the first connector during the mating process. A metallic cover is attached to the insulative cover. The second connector defines a pair of guiding apertures at opposite ends thereof for receiving said guiding posts.Type: GrantFiled: May 24, 2012Date of Patent: November 25, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Terrance F. Little, An-Jen Yang, Kuo-Chun Hsu, Duong Phan, I-Ting Chiang, Ming-Chuan Wu
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Publication number: 20140206233Abstract: A receptacle electrical connector includes a metallic shell, an insulating bracket defining a receiving cavity, an upper member including a base portion and a mating portion and a lower insulating member distinct from and assembled with the base portion. The upper member is loaded with upper contacts with contacting portions arranged on an upper surface of the mating portion and a shielding plate is located between the upper and lower surface of the upper member. The lower member is loaded with lower contacts with contacting portions extending beyond a front edge of the lower insulating member and arranged on the lower surface of the mating tongue. The assembled base portion and the lower member is received in the receiving cavity of the insulating bracket and the mating portion extends beyond a front face of the insulating bracket and surrounding by the metallic shell to define a mating cavity thereamong.Type: ApplicationFiled: April 1, 2014Publication date: July 24, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIEN-PING KAO, TERRANCE F. LITTLE, AN-JEN YANG, DUONG PHAN, KUO-CHUN HSU, MING-CHUAN WU
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Patent number: 8684769Abstract: A first connector includes a first insulative housing defining opposite first and second mating faces, a set of first upper contacts arranged upon the first mating face, a set of first lower contacts including a first lower differential pairs, a second lower differential pairs and a lower grounding contact, and a first grounding plate. The contacting sections and the first grounding arm are arranged upon the second mating face, and the first terminal portions of the first lower differential pairs are arranged in a first row, and the second terminal portions of the second lower differential pairs and the tail section of the lower grounding contact are arranged in a second row for excellent high-frequency characteristics.Type: GrantFiled: May 24, 2012Date of Patent: April 1, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chien-Ping Kao, Terrance F. Little, An-Jen Yang, Duong Phan, Kuo-Chun Hsu, Ming-Chuan Wu
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Publication number: 20140030930Abstract: An electrical connector (100) includes an insulative housing (1) and a plurality of contacts (2) received in the insulative housing (1). The contacts (2) include a plurality of first and second contacts (21, 22) and a grounding contact (23). The first contact (21) has a first retaining portion (213) and a first soldering portion (215); the second contact (22) has a second retaining portion (223) and a second soldering portion (225); the grounding contact (23) has a third retaining portion (233) and a third soldering portion (235). The third soldering portion (235) is disposed in a board shape and separates the first soldering portion (215) from the second soldering portion (225) along an upper to lower direction to improve signal transmission quality of the electrical connector (100).Type: ApplicationFiled: July 25, 2012Publication date: January 30, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: DUONG PHAN
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Publication number: 20130316581Abstract: A first connector includes a first insulative housing defining opposite first and second mating faces, a set of first upper contacts arranged upon the first mating face, a set of first lower contacts including a first lower differential pairs, a second lower differential pairs and a lower grounding contact, and a first grounding plate. The contacting sections and the first grounding arm are arranged upon the second mating face, and the first terminal portions of the first lower differential pairs are arranged in a first row, and the second terminal portions of the second lower differential pairs and the tail section of the lower grounding contact are arranged in a second row for excellent high-frequency characteristics.Type: ApplicationFiled: May 24, 2012Publication date: November 28, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIEN-PING KAO, TERRANCE F. LITTLE, AN-JEN YANG, DUONG PHAN, KUO-CHUN HSU, MING-CHUAN WU
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Publication number: 20130316566Abstract: An electrical connector assembly comprises a first connector unit and a second connector. The first connector unit comprises a first connector having an insulative housing with a plurality of contacts mounted thereon. A printed circuit board, on which the first connector is seated, defines a pair of mounting sections at opposite ends thereof and locate adjacent to the first connector. An insulative cover is attached to a first surface of the printed circuit board which is opposite to the first connector. The insulative cover forms a pair of guiding posts retained in said mounting sections and a pair of stand-off sections located at opposite ends thereof for supporting the first connector during the mating process. A metallic cover is attached to the insulative cover. The second connector defines a pair of guiding apertures at opposite ends thereof for receiving said guiding posts.Type: ApplicationFiled: May 24, 2012Publication date: November 28, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: TERRANCE F. LITTLE, AN-JEN YANG, KUO-CHUN HSU, DUONG PHAN, I-TING CHIANG, MING-CHUAN WU
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Publication number: 20130273767Abstract: A plug connector (100) comprises an insulative housing (1), a plurality of terminals (2) retained to the insulative housing (1), a pair of latches (3) fit to the insulative housing (1) and a housing cover (4) attached to the insulative housing (1). The insulative housing (1) has a base portion (11) and a tongue portion (12) extending forwardly from a middle of the base portion (11). The terminals (2) are arranged on the tongue portion (12) in parallel. The housing cover (4) has a cylindrical portion (41) with a pair of slits (411) extending therethrough for the latch (3) partly extending through. Each latch (3) has a locking piece (31) provided with a front straight edge (311) to abut against with a front edge of a receptacle connector (900) when the plug connector (100) is inserted upside down to the receptacle (900).Type: ApplicationFiled: January 10, 2013Publication date: October 17, 2013Inventors: DUONG PHAN, TERRANCE F. LITTLE, STEPHEN SEDIO, AN-JEN YANG, YUNG-JYH LING
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Publication number: 20130273784Abstract: An electrical connector (100) includes an insulative housing (1), a plurality of contacts (2), a metal shell (3) enclosing the housing (1) to form a mating opening (110) and a mounting plate (4) covering the metal shell (3). The housing (1) has a base portion (10) having a retaining groove (121) and a tongue (11) extending forwardly from the base portion (10). The mounting plate (4) includes a pressing plate, a vertical tab (431) extending from a rear edge of the pressing plate (41) and fastened in the retaining groove (121) and at least a pressing arm (451) extending downwardly through the metal shell into the mating opening (110). When the electrical connector (100) mates with a mating connector (200), the pressing plate (41) is upwardly forced and the mounting plate deflects upwardly and brings the pressing arm (451) to leave the mating opening (110).Type: ApplicationFiled: January 10, 2013Publication date: October 17, 2013Inventors: TERRANCE F. LITTLE, AN-JEN YANG, DUONG PHAN, STEPHEN SEDIO, YUNG-JYH LING