Patents by Inventor Paulo E. Xavier da Silveira
Paulo E. Xavier da Silveira 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: 11963758Abstract: A wearable device is provided. The wearable device includes at least one motion sensor operable to detect one or more motion signals, a processor coupled to the at least one motion sensor, one or more biological sensors coupled to the processor and operable to detect one or more biological indicators of a user, and a memory configured to store instructions executable by the processor. The instructions, when executed, are operable to: obtain at least one of the one or more biological indicators of the user; correlate the at least one biological indicators of the user with the detected one or more motion signals; and determine that a drink event is detected based on the correlation between the detected one or more motion signals and the at least one biological indicators.Type: GrantFiled: April 17, 2023Date of Patent: April 23, 2024Assignee: Happy Health Inc.Inventors: Byron P. Olson, Nithin O. Rajan, Lane Musgrave, David E. Clift-Reaves, James Breaux, Dustin M. Freckleton, Paulo E. Xavier Da Silveira
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Publication number: 20230248265Abstract: A wearable device is provided. The wearable device includes at least one motion sensor operable to detect one or more motion signals, a processor coupled to the at least one motion sensor, one or more biological sensors coupled to the processor and operable to detect one or more biological indicators of a user, and a memory configured to store instructions executable by the processor. The instructions, when executed, are operable to: obtain at least one of the one or more biological indicators of the user; correlate the at least one biological indicators of the user with the detected one or more motion signals; and determine that a drink event is detected based on the correlation between the detected one or more motion signals and the at least one biological indicators.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Applicant: HAPPY HEALTH, INC.Inventors: Byron P. OLSON, Nithin O. RAJAN, Lane MUSGRAVE, David E. CLIFT-REAVES, James BREAUX, Dustin M. FRECKLETON, Paulo E. XAVIER DA SILVEIRA
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Patent number: 11672437Abstract: Provided herein are methods and devices configured to detect the heart rate of a user. The method includes receiving at least one input signal, separating the input signal into signal components, receiving a motion signal from the user, and applying a Bayesian filter to the signal components and the motion signal to estimate the heart rate of the user. The method further includes calculating a combination of at least two reflected light signals from at least two different wavelengths. The device includes a photodetector configured to detect at least one reflected light signal resulting from the emitted at least two different wavelengths and a motion detector for detecting a motion signal. The device also includes a processing component configured to calculate a combination of the reflected light signals, separate the combination of detected light signals into signal components, and apply a Bayesian filter to the signals.Type: GrantFiled: April 25, 2017Date of Patent: June 13, 2023Assignee: Happy Health, Inc.Inventors: Byron Olson, Paulo E. Xavier Da Silveira, Nithin O. Rajan, Dustin M. Freckleton
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Patent number: 11627892Abstract: A wearable device is provided. The wearable device includes at least one motion sensor operable to detect one or more motion signals, a processor coupled to the at least one motion sensor, one or more biological sensors coupled to the processor and operable to detect one or more biological indicators of a user, and a memory configured to store instructions executable by the processor. The instructions, when executed, are operable to: obtain at least one of the one or more biological indicators of the user; correlate the at least one biological indicators of the user with the detected one or more motion signals; and determine that a drink event is detected based on the correlation between the detected one or more motion signals and the at least one biological indicators.Type: GrantFiled: August 30, 2018Date of Patent: April 18, 2023Assignee: Happy Health Inc.Inventors: Byron P. Olson, Nithin O. Rajan, Lane Musgrave, David E. Clift-Reaves, James Breaux, Dustin M. Freckleton, Paulo E. Xavier Da Silveira
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Publication number: 20220339789Abstract: System, method, and device is presented for generating and processing tissue-monitoring signals. An emitting driver is operable to control, upon receipt of at least one emitted signal, an optical emitter to emit at least one emitted signal. A processor is coupled to the at least one optical emitter and operable to execute instructions to generate the at least one emitted signal. At least one photodetector is operable to detect one or more photons transmitted through tissue and to convert the detected photons into a detected signal. A hardware processing sequence is coupled to the photodetector and processor. The hardware processing sequence is operable to filter and condition the detected signal. The processor is operable to execute instructions to demodulate the at least one emitted signal and the detected signal.Type: ApplicationFiled: July 1, 2022Publication date: October 27, 2022Applicant: HAPPY HEALTH, INC.Inventors: Paulo E. XAVIER DA SILVEIRA, David E. CLIFT-REAVES, CJ PICKLESIMER, Nithin O. RAJAN
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Patent number: 11375958Abstract: System, method, and device is presented for generating and processing tissue-monitoring signals. An emitting driver is operable to control, upon receipt of at least one emitted signal, an optical emitter to emit at least one emitted signal. A processor is coupled to the at least one optical emitter and operable to execute instructions to generate the at least one emitted signal. At least one photodetector is operable to detect one or more photons transmitted through tissue and to convert the detected photons into a detected signal. A hardware processing sequence is coupled to the photodetector and processor. The hardware processing sequence is operable to filter and condition the detected signal. The processor is operable to execute instructions to demodulate the at least one emitted signal and the detected signal.Type: GrantFiled: June 13, 2017Date of Patent: July 5, 2022Assignee: HAPPY HEALTH INC.Inventors: Paulo E. Xavier Da Silveira, David E. Clift-Reaves, CJ Picklesimer, Nithin O. Rajan
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Patent number: 11134891Abstract: A method of monitoring hydration including obtaining biological data for a given period of time, wherein the biological data includes measurements of one or more biological indicators; converting the biological data into a baseline value; obtaining real-time biological data from one or more biological sensors; performing a pre-processing analysis of the real-time biological data; comparing the real-time biological data with baseline value to create a hydration index.Type: GrantFiled: October 11, 2018Date of Patent: October 5, 2021Assignee: HAPPY HEALTH INC.Inventors: James Breaux, Dustin M. Freckleton, Nithin O. Rajan, Byron P. Olson, David E. Clift-Reaves, Paulo E. Xavier da Silveira, Namita D. Lokare
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Publication number: 20210076998Abstract: Apparatus for optical tissue detection and discrimination between a tissue of a user and non-tissue materials and method of optical tissue detection and discrimination between a tissue of a user and non-tissue materials are provided. The apparatus for optical tissue detection includes one or more of light sources. The apparatus can further include at least one photodetector. A processor can be operable to determine whether the detected light is from a tissue of a user.Type: ApplicationFiled: November 18, 2020Publication date: March 18, 2021Applicant: HAPPY HEALTH, INC.Inventors: Paulo E. XAVIER DA SILVEIRA, Nithin O. RAJAN, Dustin M. FRECKLETON
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Publication number: 20210015425Abstract: A method operable to monitor hydration including pressing a finger of a user against a finger cradle of a device, creating a finger press; sensing, via at least one sensor, a finger presence; providing an alarm indicating a pressure to apply; emitting, via at least one electromagnetic emitter, radiation through the finger; detecting, via at least one electromagnetic detector, radiation through the finger; verifying, via a synchronization line, that the electromagnetic radiation is applied synchronously with one or more finger presses; converting, via at least one analog-to-digital converter, the radiation detected by the electromagnetic detector into digital information; and converting, via a processing unit, the finger pressure data and the detected electromagnetic radiation data into a hydration level using an algorithm stored on the processing unit; and conveying the hydration level to at least one alarm unit coupled with the device.Type: ApplicationFiled: February 9, 2019Publication date: January 21, 2021Applicant: GIDEON HEALTH, INC.Inventors: David E. CLIFT-REAVES, Dustin M. FRECKLETON, Paulo E. XAVIER DA SILVEIRA, Byron P. OLSON, Nithin O. RAJAN
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Publication number: 20200405206Abstract: A device configured to determine a biological indicator level in tissue. The device includes at least one emitter configured to emit light, a detector configured to receive light and transmit data representative of the received light and a processor coupled to the at least one emitter and the detector. The device further includes a non-transitory storage medium coupled to the processor and configured to store instruction to cause the device to determine a level of a biological indicator.Type: ApplicationFiled: September 15, 2020Publication date: December 31, 2020Applicant: LVL TECHNOLOGIES INC.Inventors: Nithin O. RAJAN, Dustin M. FRECKLETON, Paulo E. XAVIER DA SILVEIRA, Byron OLSON
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Patent number: 10863935Abstract: Apparatus for optical tissue detection and discrimination between a tissue of a user and non-tissue materials and method of optical tissue detection and discrimination between a tissue of a user and non-tissue materials are provided. The apparatus for optical tissue detection includes one or more of light sources. The apparatus can further include at least one photodetector. A processor can be operable to determine whether the detected light is from a tissue of a user.Type: GrantFiled: September 9, 2016Date of Patent: December 15, 2020Assignee: Happy Health, Inc.Inventors: Paulo E. Xavier Da Silveira, Nithin O. Rajan, Dustin M. Freckleton
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Publication number: 20200359937Abstract: A wearable device is provided. The wearable device includes at least one motion sensor operable to detect one or more motion signals, a processor coupled to the at least one motion sensor, one or more biological sensors coupled to the processor and operable to detect one or more biological indicators of a user, and a memory configured to store instructions executable by the processor. The instructions, when executed, are operable to: obtain at least one of the one or more biological indicators of the user; correlate the at least one biological indicators of the user with the detected one or more motion signals; and determine that a drink event is detected based on the correlation between the detected one or more motion signals and the at least one biological indicators.Type: ApplicationFiled: August 30, 2018Publication date: November 19, 2020Applicant: LVL TECHNOLOGIES, INC.Inventors: Byron P. OLSON, Nithin O. RAJAN, Lane MUSGRAVE, David E. CLIFT-REAVES, James BREAUX, Dustin M. FRECKLETON, Paulo E. XAVIER DA SILVEIRA
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Patent number: 10772543Abstract: A device configured to determine a biological indicator level in tissue. The device includes at least one emitter configured to emit light, a detector configured to receive light and transmit data representative of the received light and a processor coupled to the at least one emitter and the detector. The device further includes a non-transitory storage medium coupled to the processor and configured to store instruction to cause the device to determine a level of a biological indicator.Type: GrantFiled: May 26, 2016Date of Patent: September 15, 2020Assignee: LVL TECHNOLOGIES, INC.Inventors: Nithin O. Rajan, Dustin M. Freckleton, Paulo E. Xavier Da Silveira, Byron Olson
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Publication number: 20200194106Abstract: Wearable device has at least one sensor operable to detect motion of the wearable device and a biological sensor coupled to the processor and operable to detect a biological indicator of the user. Wearable is operable to obtain at least one biological indicator of the user and correlate the biological indicator of the user with the detected motion in time. Wearable is also able to determine one or more input events based on one or more of the at least one biological indicator or detected motion, each input event including an input activity and input duration and create an input log for every determined one or more inputs events, wherein the input log includes an entry for each corresponding input event that includes at least one of the input activity, input duration, and input time. In at least one example, the wearable determines a net balance of the user.Type: ApplicationFiled: August 16, 2018Publication date: June 18, 2020Applicant: LVL TECHNOLOGIES, INC.Inventors: Byron P. OLSON, Nithin O. RAJAN, Dustin M. FRECKLETON, David E. CLIFT-REAVES, James BREAUX, Lane MUSGRAVE, Paulo E. XAVIER DA SILVEIRA
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Patent number: 10595777Abstract: Provided herein are methods and devices operable to monitor the hydration of a user. The wearable device for hydration monitoring includes an emitting component operable to emit light having at least three different wavelengths, a sensor operable to receive a reflected portion of the emitted light, and a processor operable to receive signals from the sensor. At least one of the wavelengths is in the range from 900 nm to 1600 nm for optical detection of a level of water. The method for hydration monitoring includes emitting light from a light emitting component operable to emit light having at least three different wavelengths and detecting light with at least one photodetector. At least three distances between the light emitting component and the photodetector are known and the at least three distances allow monitoring of at least two different tissue beds with at least two different tissue depths.Type: GrantFiled: May 5, 2017Date of Patent: March 24, 2020Assignee: LVL TECHNOLOGIES, INC.Inventors: Paulo E. Xavier Da Silveira, Joseph Schmitt, Byron Olson, Nithin O. Rajan, Dustin M. Freckleton, David E. Clift-Reaves
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Patent number: 10420491Abstract: Optical-electronic device configured to generate a calibration factor for use in determining optical density. The device includes at least one emitter configured to emit light, a detector configured to receive light and transmit data representative of the received light and a processor coupled to the at least one emitter and the detector. The device further includes a non-transitory storage medium coupled to the processor and configured to store instruction to cause the device to perform the calibration method. Additionally, a calibration container includes a main body, upper lid, and a lower lid. The main body is configured to receive the device and an object having known optical properties.Type: GrantFiled: May 26, 2016Date of Patent: September 24, 2019Assignee: LVL Technologies, Inc.Inventors: Nithin O. Rajan, Dustin M. Freckleton, Paulo E. Xavier da Silveira, Byron Olson
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Publication number: 20190167201Abstract: System, method, and device is presented for generating and processing tissue-monitoring signals. An emitting driver is operable to control, upon receipt of at least one emitted signal, an optical emitter to emit at least one emitted signal. A processor is coupled to the at least one optical emitter and operable to execute instructions to generate the at least one emitted signal. At least one photodetector is operable to detect one or more photons transmitted through tissue and to convert the detected photons into a detected signal. A hardware processing sequence is coupled to the photodetector and processor. The hardware processing sequence is operable to filter and condition the detected signal.Type: ApplicationFiled: June 13, 2017Publication date: June 6, 2019Applicant: PERFORMANCE ATHLYTICSInventors: Paulo E. XAVIER DA SILVEIRA, David E. CLIFT-REAVES, CJ PICKLESIMER, Nithin O. RAJAN
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Publication number: 20190133471Abstract: Provided herein are methods and devices configured to detect the heart rate of a user. The method includes receiving at least one input signal, separating the input signal into signal components, receiving a motion signal from the user, and applying a Bayesian filter to the signal components and the motion signal to estimate the heart rate of the user. The method further includes calculating a combination of at least two reflected light signals from at least two different wavelengths. The device includes a photodetector configured to detect at least one reflected light signal resulting from the emitted at least two different wavelengths and a motion detector for detecting a motion signal. The device also includes a processing component configured to calculate a combination of the reflected light signals, separate the combination of detected light signals into signal components, and apply a Bayesian filter to the signals.Type: ApplicationFiled: April 25, 2017Publication date: May 9, 2019Applicant: PERFORMANCE ATHLYTICSInventors: Byron OLSON, Paulo E. XAVIER DA SILVEIRA, Nithin O. RAJAN, Dustin M. FRECKLETON
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Publication number: 20190104989Abstract: A method of monitoring hydration including obtaining biological data for a given period of time, wherein the biological data includes measurements of one or more biological indicators; converting the biological data into a baseline value; obtaining real-time biological data from one or more biological sensors; performing a pre-processing analysis of the real-time biological data; comparing the real-time biological data with baseline value to create a hydration index.Type: ApplicationFiled: October 11, 2018Publication date: April 11, 2019Applicant: PERFORMANCE ATHLYTICSInventors: James Breaux, Dustin M. Freckleton, Nithin O. Rajan, Byron P. Olson, David E. Clift-Reaves, Paulo E. Xavier da Silveira, Namita D. Lakore
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Publication number: 20180140237Abstract: A device configured to determine a biological indicator level in tissue. The device includes at least one emitter configured to emit light, a detector configured to receive light and transmit data representative of the received light and a processor coupled to the at least one emitter and the detector. The device further includes a non-transitory storage medium coupled to the processor and configured to store instruction to cause the device to determine a level of a biological indicator.Type: ApplicationFiled: May 26, 2016Publication date: May 24, 2018Applicant: BSX ATHLETICSInventors: Nithin O. RAJAN, Dustin M. FRECKLETON, Paulo E. XAVIER DA SILVEIRA, Byron OLSON