Patents by Inventor Phi Trang
Phi Trang 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: 20230121057Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: ApplicationFiled: December 15, 2022Publication date: April 20, 2023Inventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Patent number: 11559275Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: December 17, 2019Date of Patent: January 24, 2023Assignee: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Publication number: 20210128069Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: ApplicationFiled: January 8, 2021Publication date: May 6, 2021Inventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang
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Patent number: 10925544Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: GrantFiled: November 16, 2018Date of Patent: February 23, 2021Assignee: Masimo CorporationInventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang
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Publication number: 20210022701Abstract: According to certain described aspects, an acoustic sensor is employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, the acoustic sensor may include an attachment sub-assembly including a deformable portion that enables improved coupling to a patient. Additionally, the acoustic sensor may include an adhesive layer that, in combination with the deformable portion, enables even, robust, and secure attachment of the sensor to the patient. In various embodiments, an acoustic coupler having a semi-spherical shape is provided to further improve coupling of acoustic signals from the patient to the sensor.Type: ApplicationFiled: September 29, 2020Publication date: January 28, 2021Inventors: Valery G. Telfort, Ehsan Masoumi, Dimitar Dimitrov, Phi Trang
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Patent number: 10828007Abstract: According to certain described aspects, an acoustic sensor is employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, the acoustic sensor may include an attachment sub-assembly including a deformable portion that enables improved coupling to a patient. Additionally, the acoustic sensor may include an adhesive layer that, in combination with the deformable portion, enables even, robust, and secure attachment of the sensor to the patient. In various embodiments, an acoustic coupler having a semi-spherical shape is provided to further improve coupling of acoustic signals from the patient to the sensor.Type: GrantFiled: October 10, 2014Date of Patent: November 10, 2020Assignee: Masimo CorporationInventors: Valery G. Telfort, Ehsan Masoumi, Dimitar Dimitrov, Phi Trang
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Publication number: 20200170610Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: ApplicationFiled: December 17, 2019Publication date: June 4, 2020Inventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Patent number: 10548561Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: September 19, 2017Date of Patent: February 4, 2020Assignee: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Patent number: 10349895Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: GrantFiled: December 1, 2016Date of Patent: July 16, 2019Assignee: MASIMO CORPORATIONInventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang
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Publication number: 20190142344Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: ApplicationFiled: November 16, 2018Publication date: May 16, 2019Inventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang
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Publication number: 20180125445Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: ApplicationFiled: September 19, 2017Publication date: May 10, 2018Inventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Patent number: 9795358Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: August 6, 2015Date of Patent: October 24, 2017Assignee: MASIMO CORPORATIONInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Publication number: 20170079594Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: ApplicationFiled: December 1, 2016Publication date: March 23, 2017Inventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang
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Patent number: 9538980Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: GrantFiled: April 7, 2014Date of Patent: January 10, 2017Assignee: MASIMO CORPORATIONInventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang
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Publication number: 20160066879Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: ApplicationFiled: August 6, 2015Publication date: March 10, 2016Inventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Patent number: 9131917Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: March 27, 2015Date of Patent: September 15, 2015Assignee: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Publication number: 20150196270Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: ApplicationFiled: March 27, 2015Publication date: July 16, 2015Inventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Patent number: 9028429Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: GrantFiled: April 23, 2014Date of Patent: May 12, 2015Assignee: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Publication number: 20140309559Abstract: An acoustic sensor is configured to provide accurate and robust measurement of bodily sounds under a variety of conditions, such as in noisy environments or in situations in which stress, strain, or movement may be imparted onto a sensor with respect to a patient. Embodiments of the sensor provide a conformable electrical shielding, as well as improved acoustic and mechanical coupling between the sensor and the measurement site.Type: ApplicationFiled: April 23, 2014Publication date: October 16, 2014Applicant: Masimo CorporationInventors: Valery G. Telfort, Predrag Pudar, Dimitar Dimitrov, Phi Trang, Ammar Al-Ali
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Publication number: 20140303520Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: ApplicationFiled: April 7, 2014Publication date: October 9, 2014Inventors: Valery G. Telfort, Dimitar Dimitrov, Phi Trang