Patents by Inventor Ba Pham
Ba Pham 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: 20230128519Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: ApplicationFiled: December 20, 2022Publication date: April 27, 2023Applicant: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Publication number: 20230006390Abstract: A stacked I/O connector for use with a high speed, high density transceiver that generates a large amount of heat. The connector may be formed with a web-like housing into which leadframe assemblies are inserted. The web-like housing may have openings in the front, back, top and/or sides, enabling airflow through the connector with little resistance. Sidewall openings may open into a channel between the housing and a wall of cage, enabling air flowing to cool transceivers inserted into the cage to pass through the connector assembly with low resistance and high cooling efficiency. A cage for the connector may have openings selectively positioned such that air flowing through the cage to cool transceivers mated to the I/O connector may pass through the connector with low resistance, enhancing cooling efficiency. Such a connector may be used with OSFP transceivers to meet signal integrity and thermal requirements at 112GBps and beyond.Type: ApplicationFiled: September 8, 2022Publication date: January 5, 2023Applicant: FCI USA LLCInventors: JASON SI, Ba Pham, Xingye Chen, Sam Kocsis
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Patent number: 11539171Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: GrantFiled: February 1, 2021Date of Patent: December 27, 2022Assignee: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Patent number: 11444404Abstract: A stacked I/O connector for use with a high speed, high density transceiver that generates a large amount of heat. The connector may be formed with a web-like housing into which leadframe assemblies are inserted. The web-like housing may have openings in the front, back, top and/or sides, enabling airflow through the connector with little resistance. Sidewall openings may open into a channel between the housing and a wall of cage, enabling air flowing to cool transceivers inserted into the cage to pass through the connector assembly with low resistance and high cooling efficiency. A cage for the connector may have openings selectively positioned such that air flowing through the cage to cool transceivers mated to the I/O connector may pass through the connector with low resistance, enhancing cooling efficiency. Such a connector may be used with OSFP transceivers to meet signal integrity and thermal requirements at 112 GBps and beyond.Type: GrantFiled: September 24, 2020Date of Patent: September 13, 2022Assignee: FCI USA LLCInventors: Jason Si, Ba Pham, Xingye Chen, Sam Kocsis
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Publication number: 20210159643Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: ApplicationFiled: February 1, 2021Publication date: May 27, 2021Applicant: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Publication number: 20210098927Abstract: A stacked I/O connector for use with a high speed, high density transceiver that generates a large amount of heat. The connector may be formed with a web-like housing into which leadframe assemblies are inserted. The web-like housing may have openings in the front, back, top and/or sides, enabling airflow through the connector with little resistance. Sidewall openings may open into a channel between the housing and a wall of cage, enabling air flowing to cool transceivers inserted into the cage to pass through the connector assembly with low resistance and high cooling efficiency. A cage for the connector may have openings selectively positioned such that air flowing through the cage to cool transceivers mated to the I/O connector may pass through the connector with low resistance, enhancing cooling efficiency. Such a connector may be used with OSFP transceivers to meet signal integrity and thermal requirements at 112 GBps and beyond.Type: ApplicationFiled: September 24, 2020Publication date: April 1, 2021Applicant: FCI USA LLCInventors: Jason Si, Ba Pham, Xingye Chen, Sam Kocsis
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Patent number: 10916894Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: GrantFiled: December 16, 2019Date of Patent: February 9, 2021Assignee: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Publication number: 20200235529Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: ApplicationFiled: December 16, 2019Publication date: July 23, 2020Applicant: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Patent number: 10511128Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: GrantFiled: March 22, 2019Date of Patent: December 17, 2019Assignee: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Publication number: 20190221973Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: ApplicationFiled: March 22, 2019Publication date: July 18, 2019Applicant: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Patent number: 10243304Abstract: An electrical connector for high speed signals. The connector has multiple conductive elements that may serve as signal or ground conductors. A member formed with lossy material and conductive compliant members may be inserted in the connector. The conductive compliant members may be aligned with conductive elements of the connector configured as ground conductors. For a connector configured to carry differential signals, the ground conductors may separate pairs of signal conductors. The member may further include a conductive web, embedded within the lossy material, that interconnects the conductive compliant members. For a receptacle connector, the conductive elements may have mating contact portions aligned along opposing surfaces of a cavity. The conductive elements may have contact tails for attachment to a printed circuit board and intermediate portions connecting the mating contact portions and the contact tails. The conductive compliant members may press against the intermediate portions.Type: GrantFiled: August 22, 2017Date of Patent: March 26, 2019Assignee: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis, David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu
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Patent number: D813170Type: GrantFiled: August 23, 2016Date of Patent: March 20, 2018Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D818965Type: GrantFiled: August 26, 2016Date of Patent: May 29, 2018Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D835045Type: GrantFiled: August 26, 2016Date of Patent: December 4, 2018Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D841594Type: GrantFiled: February 7, 2018Date of Patent: February 26, 2019Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D843947Type: GrantFiled: February 26, 2018Date of Patent: March 26, 2019Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D850384Type: GrantFiled: February 20, 2018Date of Patent: June 4, 2019Assignee: Amphenol CorporationInventors: Brian Kirk, Jason Si, Ba Pham, Sam Kocsis
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Patent number: D899376Type: GrantFiled: January 3, 2019Date of Patent: October 20, 2020Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D902158Type: GrantFiled: October 2, 2018Date of Patent: November 17, 2020Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk
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Patent number: D980168Type: GrantFiled: October 1, 2020Date of Patent: March 7, 2023Assignee: Amphenol CorporationInventors: David Chan, Wonder Wang, Bob Tang, Martin Li, Smith Wu, Jason Si, Sam Kocsis, Ba Pham, Brian Kirk