公开(公告)号：US11630512B2

公开(公告)日：2023-04-18

申请号：US15576632

申请日：2016-05-27

申请人： RIKEN

发明人： Keiichi Kitajo ,  Hiromichi Suetani

IPC分类号： A61B5/377 ,  A61B5/117 ,  A61B5/369 ,  G06F18/231 ,  G06F17/15 ,  G06F3/01 ,  A61B5/00 ,  A61M21/00

摘要： In each trial, brain electrical activity at multiple points of a target person is measured. An acquirer of a determination device acquires response matrices for n trials under a first condition and response matrices form trials under a second condition. An analyzer performs canonical correlation analysis on the acquired response matrices to obtain first canonical variable time series. A distance calculator calculates a distance between the trials from the obtained first canonical variable time series to obtain a distance matrix. A determiner obtains a possibility that the n trials and the m trials are classified into two different clusters from the distance matrix and determines whether the first condition and the second condition are substantially different. It is possible to provide to a single target person a first content in n trials and a second content in m trials so as to determine a difference in interest of the single target person. It is possible to provide the same content to a first subject who is the target person in n trials and to a second subject who is the target person in m trials so as to determine whether the two are different or the same.

公开(公告)号：US11607127B2

公开(公告)日：2023-03-21

申请号：US16465223

申请日：2016-11-30

申请人： NOKIA TECHNOLOGIES OY

发明人： Arto Palin ,  Jukka Reunamäki

IPC分类号： A61B5/00 ,  H04W76/10 ,  A61B5/024 ,  A61B5/11 ,  A61B5/117 ,  G01G19/50 ,  H04W8/00 ,  H04W12/069

摘要： According to an example embodiment, there is provided a method in a device (110) that comprises a sensor portion (119) for deriving, on basis of one or more sensor signals that are descriptive of respective physical characteristic pertaining to a user, at least one measurement signal that is descriptive of a characteristic pertaining to the user, the method comprising obtaining first measurement data that comprises one or more values indicated by the at least one measurement signal and transferring the first measurement data to a server device (150) over a first wireless link (104), receiving, from the server device (150), device information that comprises at least a device identifier and access information for another device that is capable of providing second measurement data that is descriptive of one or more characteristics pertaining to the same user, in response to receiving said device information, detecting presence of said another device (130) and establishing a second wireless link (106) with said another device (130) using said device information, and receiving the second measurement data from said another device (130) via the second wireless link (106) and transferring the second measurement data to the server device (150) via the first wireless link (104).

公开(公告)号：US20230010481A1

公开(公告)日：2023-01-12

申请号：US17947584

申请日：2022-09-19

申请人： Inseego Corp.

发明人： AMIT MARATHE

IPC分类号： A61B5/00 ,  A61B5/117

摘要： Systems and methods may include a first monitoring device positioned at a first location to monitor a monitored environment; and a second monitoring device positioned at a second location to monitor the monitored environment, wherein the first and second monitoring devices calibrate each other based on respective fiducial markers; wherein the first and second monitoring devices each comprise a processor and a memory coupled to the processor, the memory storing a plurality of instructions, which when executed by the processor, cause the processor to perform the operations of: detecting presence of the individual in the monitored environment; determining whether the condition of interest of the individual exceeds a determined threshold; based on the condition of interest of the individual exceeding the determined threshold, transmitting the condition of interest to a remote server to determine at least one of a social distancing breach and an identification of another person whom the individual contacted.

公开(公告)号：US20220405370A1

公开(公告)日：2022-12-22

申请号：US17844870

申请日：2022-06-21

申请人： Korea University Research and Business Foundation

发明人： Seong-Whan LEE ,  Young-Eun LEE ,  Seo-Hyun LEE

IPC分类号： G06F21/32 ,  G06F3/01 ,  A61B5/117 ,  A61B5/374 ,  A61B5/378 ,  A61B5/38 ,  A61B5/00

摘要： One embodiment of the user authentication method using brainwave signal according to imagined speech includes extracting and storing characteristic information of a first brainwave signal generated by an imagined speech of a first user based on preset imagined speech induction information provided to the first user by the user authentication apparatus, and determining whether a second user matches the first user by extracting characteristic information of a second brainwave signal generated by an imagined speech of the second user, based on preset imagined speech induction information provided to the second user, comparing the characteristic information of the first brainwave signal with the characteristic information of the second brainwave signal stored according to the extracting and storing, and analyzing a result of the comparing by the user authentication apparatus.

公开(公告)号：US20220392608A1

公开(公告)日：2022-12-08

申请号：US17832444

申请日：2022-06-03

申请人： Regenesis Biomedical, Inc.

发明人： Manuel J. FERRER HERRERA ,  Donald B. TATE ,  Ryan BINETTE ,  Thomas I. EISIMINGER, JR. ,  Scott A. ROBEY

IPC分类号： G16H20/40 ,  A61B5/117 ,  G16H10/60 ,  A61N2/00

摘要： A method and apparatus for pulsed electromagnetic field therapy to one or more patients is disclosed. In some embodiments, a pulsed electromagnetic field (PEMF) therapy device may include a biometric authentication device to verify the identity of the patient. Prior to receiving treatment, the identity of the patient may be verified though the biometric authentication device. After the patient's identity is verified, the PEMF therapy device may receive a PEMF treatment plan for the patient that includes a PEMF applicator type, a treatment duration, and an energy level associated with the PEMF treatment.

公开(公告)号：US20220382846A1

公开(公告)日：2022-12-01

申请号：US17887338

申请日：2022-08-12

申请人： NEC Corporation

发明人： Takafumi KOSHINAKA ,  Masahiro SAIKOU ,  Takayuki ARAKAWA

IPC分类号： G06F21/32 ,  H04L9/40 ,  A61B5/117 ,  H04S7/00

摘要： Provided is a personal authentication device capable of simply securing security with little psychological and physical burden of a user to be authenticated. Personal authentication device includes: transmission unit that transmits a first acoustic signal to a user's head; observation unit that observes a second acoustic signal after the first acoustic signal propagation; calculation unit that calculates acoustic characteristics from the first and the second acoustic signal; extraction unit that extracts a feature amount related to a user from the acoustic characteristics; storage control unit that registers the feature amount in the storage unit; identification unit that identifies the user by collating the first feature amount with a second feature amount; and storage unit stores the first feature amount, wherein while identification unit identifies the user as being identical, transmission unit transmits the first acoustic signal every predetermined interval.

公开(公告)号：US11475751B1

公开(公告)日：2022-10-18

申请号：US16365298

申请日：2019-03-26

申请人： Halo Wearables, LLC

发明人： Jeffrey Lee ,  Michael Jones ,  Federico Calero ,  Trevor Calero ,  Devin Miller ,  David Miller

IPC分类号： G08B23/00 ,  G08B21/02 ,  A61B5/00 ,  A61B5/117 ,  G08B21/18

摘要： A method, system, apparatus, and/or device that may include: a first sensor operable to take a first physiological measurement; a second sensor operable to take a second physiological measurement; and a processing device operatively coupled to the first sensor and the second sensor. The processing device may be operable to: receive a first measurement data for the first physiological measurement; receive a second measurement data for the second physiological measurement; generate an event data set based on the first measurement data with the second measurement data; determine an event occurred based on the event data set; determine a type of the event; and in response to the event being a safety event: determine a type of the safety event; identify a risk level of the safety event; and in response to the risk level exceeding a threshold level, notify a second device of the safety event.

公开(公告)号：US20220323713A1

公开(公告)日：2022-10-13

申请号：US17526074

申请日：2021-11-15

申请人： Eight Sleep Inc.

发明人： Matteo Franceschetti ,  Massimo Andreasi Bassi

IPC分类号： A61M21/00 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/08 ,  A47C21/00 ,  A47C21/04 ,  A47C31/12 ,  G16H40/67 ,  A61M21/02 ,  A47G9/02 ,  A61B5/01 ,  A61B5/11 ,  G05B19/042 ,  G05D23/13 ,  H05B1/02 ,  A61B5/117 ,  G08B6/00

摘要： Introduced are methods and systems for an adjustable bed device configured to: gather biological signals associated with multiple users, such as heart rate, breathing rate, or temperature; analyze the gathered human biological signals; and heat or cool a bed based on the analysis.

公开(公告)号：US11464407B2

公开(公告)日：2022-10-11

申请号：US16499782

申请日：2018-03-29

申请人： INSTITUT DU CERVEAU ET DE LA MOELLE EPINIERE (ICM) ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) ,  ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS (AP-HP) ,  SORBONNE UNIVERSITE

发明人： Pierre Pouget ,  Alexis Genin

IPC分类号： A61B3/06 ,  A61B3/00 ,  A61B3/032 ,  A61B5/117

摘要： A method for generating an indicator or biomarker of colour perception in a mammalian subject, where the method may include submitting the mammalian subject to a multicoloured dynamic stimulus comprising displaying, on a display device. The method may include controlling a change over time of at least one of the two colours of the multicolour pattern when displaying the dynamic multicolour stimulus, to vary the displayed luminance of this colour (usually several times). The method may include acquiring, by using an image acquisition device, an oscillatory response of a pupil of the mammalian subject. The method may include generating, from the acquired response, a signal representative of the power of the pupil's oscillatory response as a function of the change over time of at least one of the two colours when displaying the dynamic multicoloured stimulus.

公开(公告)号：US11462107B1

公开(公告)日：2022-10-04

申请号：US16927271

申请日：2020-07-13

申请人： BlueOwl, LLC

发明人： Kenneth Jason Sanchez

IPC分类号： G08G1/0967 ,  G06F1/16 ,  G09G3/32 ,  G06F3/01 ,  H04W4/40 ,  A61B5/00 ,  A61B5/117 ,  A61B5/18

摘要： A system for displaying information indicative of driving conditions, to a driver, using a smart ring are disclosed. An exemplary system includes a smart ring with a ring band having a plurality of surfaces including an inner surface, an outer surface, a first side surface, and a second side surface. The system further includes a processor, configured to obtain data from a communication module within the ring band, or from one or more sensors disposed within the ring band. The obtained data are representative of information indicative of one or more driving conditions to be displayed to the driver. The smart ring also includes a light emitting diode (LED) display disposed on at least one of the plurality of surfaces, and configured to present information indicative of the one or more driving conditions.