Patents by Inventor Sujin Hwang
Sujin Hwang 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: 20230157543Abstract: Systems and method for monitoring patient physiological data are presented herein. In one embodiment, a physiological sensor and a mobile computing device can be connected via a cable or cables, and a processing board can be connected between the sensor and the mobile computing device to conduct advanced signal processing on the data received from the sensor before the data is transmitted for display on the mobile computing device.Type: ApplicationFiled: October 19, 2022Publication date: May 25, 2023Inventors: Bilal Muhsin, Sujin Hwang, Benjamin C. Triman
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Patent number: 11637437Abstract: A charging station for providing power to a physiological monitoring device can include a charging bay and a tray. The charging bay can include a charging port configured to receive power from a power source. The tray can be positioned within and movably mounted relative to the charging bay. The tray can be further configured to secure the physiological monitoring device and move between a first position and a second position. In the first position, the tray can be spaced away from the charging port, and, in the second position, the tray can be positioned proximate the charging port, thereby allowing the physiological monitoring device to electrically connect to the charging port.Type: GrantFiled: April 16, 2020Date of Patent: April 25, 2023Assignee: Masimo CorporationInventors: Ammar Al-Ali, Sujin Hwang
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Patent number: 11602289Abstract: A reusable sensor is disclosed for producing a signal indicative of at least one physiological parameter of tissue. The sensor can include a sensor housing that has a distal opening, a wire lumen, and a proximal opening. The distal opening can include a lumen extending through the body of the sensor housing and the wire lumen can be located on the outside of the sensor housing. The sensor can also include a first component located on a top surface of the sensor housing and along the pathway of the wire lumen. The sensor can also include a second component located on the bottom surface of the sensor housing opposite of the first component. The second component can also be located along the pathway of the wire lumen. The sensor can also include a wire coaxially disposed within the wire lumen and connecting the first component and second component.Type: GrantFiled: February 21, 2020Date of Patent: March 14, 2023Assignee: Masimo CorporationInventors: Charles D. O'Neil, Sujin Hwang, John Schmidt
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Patent number: 11600213Abstract: A display device includes a level shifter and a gate driving circuit that can reduce differences in characteristics among gate signals to improve image quality by controlling a signal waveform of a first clock signal of the m number of clock signals different from a signal waveform of an m-th clock signal when m number of gate signals is output by using m number of clock signals.Type: GrantFiled: December 6, 2021Date of Patent: March 7, 2023Assignee: LG DISPLAY CO., LTD.Inventors: Sujin Hwang, MiYoung Son, EungKyu Kim, HongJae Shin, MinKyu Chang
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Patent number: 11596365Abstract: A multi-parameter patient monitoring device rack can dock a plurality of patient monitor modules and can communicate with a separate display unit. A signal processing unit can be incorporated into the device rack. A graphics processing unit can be attached to the display unit. The device rack and the graphic display unit can have improved heat dissipation and drip-proof features. The multi-parameter patient monitoring device rack can provide interchangeability and versatility to a multi-parameter patient monitoring system by allowing use of different display units and monitoring of different combinations of parameters. A dual-use patient monitor module can have its own display unit configured for displaying one or more parameters when used as a stand-alone device, and can be docked into the device rack when a handle on the module is folded down.Type: GrantFiled: July 16, 2021Date of Patent: March 7, 2023Assignee: Masimo CorporationInventors: Nicholas Evan Barker, Chad A. DeJong, Kirby Clark Dotson, Ammar Al-Ali, Bilal Muhsin, Sujin Hwang, Massi Joe E. Kiani
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Patent number: 11504002Abstract: Systems and method for monitoring patient physiological data are presented herein. In one embodiment, a physiological sensor and a mobile computing device can be connected via a cable or cables, and a processing board can be connected between the sensor and the mobile computing device to conduct advanced signal processing on the data received from the sensor before the data is transmitted for display on the mobile computing device.Type: GrantFiled: April 23, 2020Date of Patent: November 22, 2022Assignee: Masimo CorporationInventors: Bilal Muhsin, Sujin Hwang, Benjamin C. Triman
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Publication number: 20220361819Abstract: An optical physiological sensor configured to be secured to a user's nose includes a first prong configured to be positioned proximate an outside portion of the nose, a second prong configured to be positioned proximate an inside portion of the user's nose, a winged portion coupled to the first prong and configured to contact tissue of the user, one or more emitters configured to emit light of one or more wavelengths into the tissue, and one or more detectors configured to detect at least a portion of the light emitted from the one or more emitters after attenuation through at least a portion of the tissue. In some configurations, the winged portion comprises a width that is greater than a width of the second prong. In some configurations, at least a portion of the winged portion is curved toward the second prong.Type: ApplicationFiled: May 10, 2022Publication date: November 17, 2022Inventors: Ammar Al-Ali, Stephen Scruggs, Kyla Scott Kotcherha, Sujin Hwang
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Publication number: 20220208058Abstract: A display device includes a level shifter and a gate driving circuit that can reduce differences in characteristics among gate signals to improve image quality by controlling a signal waveform of a first clock signal of the m number of clock signals different from a signal waveform of an m-th clock signal when m number of gate signals is output by using m number of clock signals.Type: ApplicationFiled: December 6, 2021Publication date: June 30, 2022Applicant: LG DISPLAY CO., LTD.Inventors: Sujin HWANG, MiYoung SON, EungKyu KIM, HongJae SHIN, MinKyu CHANG
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Publication number: 20220039763Abstract: A multi-parameter patient monitoring device rack can dock a plurality of patient monitor modules and can communicate with a separate display unit. A signal processing unit can be incorporated into the device rack. A graphics processing unit can be attached to the display unit. The device rack and the graphic display unit can have improved heat dissipation and drip-proof features. The multi-parameter patient monitoring device rack can provide interchangeability and versatility to a multi-parameter patient monitoring system by allowing use of different display units and monitoring of different combinations of parameters. A dual-use patient monitor module can have its own display unit configured for displaying one or more parameters when used as a stand-alone device, and can be docked into the device rack when a handle on the module is folded down.Type: ApplicationFiled: July 16, 2021Publication date: February 10, 2022Inventors: Nicholas Evan Barker, Chad A. DeJong, Kirby Clark Dotson, Ammar Al-Ali, Bilal Muhsin, Sujin Hwang, Massi Joe E. Kiani
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Publication number: 20210330188Abstract: A patient monitoring device can be configured to provide fast and reliable physiological measurements in a variety of care settings including at a patient's home. The device can include a compact, standalone monitor with telehealth capabilities as well as an intuitive interface for use at home. The device can include a blood pressure, capnography, or pulse oximetry module. A device can include a sleek and continuous outer surface that is easy to clean and generally free of crevices, holes, or surfaces that collect external contaminants. For example, portions of the housing can connect together using a limited number of screws, thereby limiting a number of holes. The device can include a vent cover that can be rotated to reconfigure the function of the vent cover. For example, the vent cover can function as a stabilization feature and/or a cover for a ventilation hole, while permitting exhaust through the ventilation hole.Type: ApplicationFiled: February 5, 2021Publication date: October 28, 2021Inventors: Ammar Al-Ali, Nicholas Evan Barker, Steven Egge, Chad A. DeJong, Sujin Hwang, Massi Joe E. Kiani, Bilal Muhsin
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Patent number: 11096631Abstract: A multi-parameter patient monitoring device rack can dock a plurality of patient monitor modules and can communicate with a separate display unit. A signal processing unit can be incorporated into the device rack. A graphics processing unit can be attached to the display unit. The device rack and the graphic display unit can have improved heat dissipation and drip-proof features. The multi-parameter patient monitoring device rack can provide interchangeability and versatility to a multi-parameter patient monitoring system by allowing use of different display units and monitoring of different combinations of parameters. A dual-use patient monitor module can have its own display unit configured for displaying one or more parameters when used as a stand-alone device, and can be docked into the device rack when a handle on the module is folded down.Type: GrantFiled: April 23, 2020Date of Patent: August 24, 2021Assignee: Masimo CorporationInventors: Nicholas Evan Barker, Chad A. DeJong, Kirby Clark Dotson, Ammar Al-Ali, Bilal Muhsin, Sujin Hwang, Massi Joe E. Kiani
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Publication number: 20210210899Abstract: A cable tether system includes a base member and at least one elongate member extending away from the base member. The elongate member is configured to surround at least a portion of a first cable. A second elongate member can be configured to surround at least a portion of a second cable. The base member can include one or more engagement portions that couple with one or more engagement portions on the first and second elongate members.Type: ApplicationFiled: February 8, 2021Publication date: July 8, 2021Inventors: Nicholas Evan Barker, Susan Denton, Eric Yang, Sujin Hwang
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Patent number: 10918281Abstract: A patient monitoring device can be configured to provide fast and reliable physiological measurements in a variety of care settings including at a patient's home. The device can include a compact, standalone monitor with telehealth capabilities as well as an intuitive interface for use at home. The device can include a blood pressure, capnography, or pulse oximetry module. A device can include a sleek and continuous outer surface that is easy to clean and generally free of crevices, holes, or surfaces that collect external contaminants. For example, portions of the housing can connect together using a limited number of screws, thereby limiting a number of holes. The device can include a vent cover that can be rotated to reconfigure the function of the vent cover. For example, the vent cover can function as a stabilization feature and/or a cover for a ventilation hole, while permitting exhaust through the ventilation hole.Type: GrantFiled: April 25, 2018Date of Patent: February 16, 2021Assignee: Masimo CorporationInventors: Ammar Al-Ali, Nicholas Evan Barker, Steven Egge, Chad A. DeJong, Sujin Hwang, Massi Joe E. Kiani, Bilal Muhsin
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Patent number: 10916882Abstract: A cable tether system includes a base member and at least one elongate member extending away from the base member. The elongate member is configured to surround at least a portion of a first cable. A second elongate member can be configured to surround at least a portion of a second cable. The base member can include one or more engagement portions that couple with one or more engagement portions on the first and second elongate members.Type: GrantFiled: February 8, 2016Date of Patent: February 9, 2021Assignee: MASIMO CORPORATIONInventors: Nicholas Evan Barker, Susan Denton, Eric Yang, Sujin Hwang
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Patent number: D917704Type: GrantFiled: August 16, 2019Date of Patent: April 27, 2021Assignee: MASIMO CORPORATIONInventors: Ammar Al-Ali, Chad A. DeJong, Sujin Hwang
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Patent number: D919100Type: GrantFiled: August 16, 2019Date of Patent: May 11, 2021Assignee: MASIMO CORPORATIONInventors: Ammar Al-Ali, Chad A. DeJong, Sujin Hwang
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Patent number: D933234Type: GrantFiled: March 23, 2021Date of Patent: October 12, 2021Assignee: MASIMO CORPORATIONInventors: Ammar Al-Ali, Chad A. DeJong, Sujin Hwang
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Patent number: D967433Type: GrantFiled: September 9, 2021Date of Patent: October 18, 2022Assignee: Masimo CorporationInventors: Ammar Al-Ali, Chad A. DeJong, Sujin Hwang
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Patent number: D979516Type: GrantFiled: May 11, 2020Date of Patent: February 28, 2023Assignee: Masimo CorporationInventors: Ammar Al-Ali, Yuan Zhang, Sujin Hwang, Benjamin C. Triman
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Patent number: D985498Type: GrantFiled: August 16, 2019Date of Patent: May 9, 2023Assignee: Masimo CorporationInventors: Ammar Al-Ali, Yuan Zhang, Sujin Hwang, Benjamin C. Triman