Patents by Inventor Virginia Thanh Ta
Virginia Thanh Ta 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: 11877867Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: July 20, 2021Date of Patent: January 23, 2024Assignee: Masimo CorporationInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Patent number: 11432771Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: June 28, 2021Date of Patent: September 6, 2022Assignee: Masimo CorporationInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Patent number: 11426125Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: April 8, 2019Date of Patent: August 30, 2022Assignee: Masimo CorporationInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Patent number: 11331043Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: April 8, 2019Date of Patent: May 17, 2022Assignee: Masimo CorporationInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20210345966Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: ApplicationFiled: July 20, 2021Publication date: November 11, 2021Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20210321946Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20190231270Abstract: An physiological measurement device provides a device body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The device body is flexed so as to position the housing over a tissue site. The device body is unflexed so as to attach the housing to the tissue site and position the optical assembly to illuminate the tissue site. The optical assembly is configured to transmit optical radiation into tissue site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: ApplicationFiled: April 8, 2019Publication date: August 1, 2019Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Patent number: 10292657Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: January 27, 2017Date of Patent: May 21, 2019Assignee: MASIMO CORPORATIONInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20170258403Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: ApplicationFiled: January 27, 2017Publication date: September 14, 2017Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Patent number: 9259185Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: August 23, 2013Date of Patent: February 16, 2016Assignee: MASIMO CORPORATIONInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20140213864Abstract: An ear sensor provides physiological parameter monitoring. The ear sensor may comprise an in-ear portion configured to fit in an ear of a user. The in-ear portion may include at least one light emitter configured to emit light into an ear tissue site of the user and at least one light detector configured output a signal responsive to at least a portion of the emitted light after attenuation by ear tissue of the ear tissue site.Type: ApplicationFiled: March 18, 2014Publication date: July 31, 2014Applicant: MASIMO CORPORATIONInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20140058230Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: ApplicationFiled: August 23, 2013Publication date: February 27, 2014Applicant: MASIMO CORPORATIONInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Patent number: 8588880Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: GrantFiled: February 16, 2010Date of Patent: November 19, 2013Assignee: Masimo CorporationInventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20100217103Abstract: An ear sensor provides a sensor body having a base, legs extending from the base and an optical housing disposed at ends of the legs opposite the base. An optical assembly is disposed in the housing. The sensor body is flexed so as to position the housing over a concha site. The sensor body is unflexed so as to attach the housing to the concha site and position the optical assembly to illuminate the concha site. The optical assembly is configured to transmit optical radiation into concha site tissue and receive the optical radiation after attenuation by pulsatile blood flow within the tissue.Type: ApplicationFiled: February 16, 2010Publication date: August 26, 2010Inventors: Yassir Abdul-Hafiz, Ammar Al-Ali, Kevin Forrest, Eugene Mason, John Schmidt, Virginia Thanh Ta
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Publication number: 20070295651Abstract: A disposable mass transfer system includes a source of dialysis fluid, a waste fluid reservoir, at least one semi-permeable tubular membrane residing in at least one fluid flow channel carrying a flow of a dialysis fluid, and a configurable pump and tubing. The pump and tubing may be configured to pump fresh dialysis fluid into the fluid flow channel, or may be configured to re-circulate partially spent dialysis fluid through the fluid flow channel. The fluid flow channel may be the interior of a flexible sealed reservoir, or may be a semi-rigid or rigid tubular enclosure.Type: ApplicationFiled: June 26, 2006Publication date: December 27, 2007Inventors: F. Jesus Martinez, Virginia Thanh Ta
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Patent number: 7172696Abstract: A mass transfer device having a fluid permeable core wound with many stands of a hollow fiber. A bulk fluid enters the interior of the core, passes through the side wall of the core, and along the outer surfaces of the hollow fibers. A baffle positioned in the center of the core so that the bulk fluid passes outwardly upstream of the baffle and inwardly through the core along the downstream of the block.Type: GrantFiled: January 2, 2004Date of Patent: February 6, 2007Assignee: Spectrum Laboratories, Inc.Inventors: Jesus Martinez, Virginia Thanh Ta
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Patent number: D887548Type: GrantFiled: September 10, 2018Date of Patent: June 16, 2020Assignee: Masimo CorporationInventors: Yassir Kamel Abdul-Hafiz, Virginia Thanh Ta, Chad A. DeJong
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Patent number: D887549Type: GrantFiled: September 10, 2018Date of Patent: June 16, 2020Assignee: Masino CorporationInventors: Yassir Kamel Abdul-Hafiz, Virginia Thanh Ta, Chad A. DeJong
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Patent number: D908213Type: GrantFiled: May 1, 2020Date of Patent: January 19, 2021Assignee: Masimo CorporationInventors: Yassir Kamel Abdul-Hafiz, Virginia Thanh Ta, Chad A. DeJong
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Patent number: D917046Type: GrantFiled: May 1, 2020Date of Patent: April 20, 2021Assignee: MASIMO CORPORATIONInventors: Yassir Kamel Abdul-Hafiz, Virginia Thanh Ta, Chad A. DeJong