-
公开(公告)号:US20220062580A1
公开(公告)日:2022-03-03
申请号:US17003620
申请日:2020-08-26
Applicant: X Development LLC
Inventor: Vladimir Miskovic , Matthew Dixon Eisaman , Sarah Ann Laszlo , Thomas Peter Hunt
Abstract: A method including identifying an activity pattern of a subject's brain, determining, based on the identified activity pattern of the subject's brain and a target parameter, a set of stimulation parameters, generating, by two or more emitters and based on the set of stimulation parameters, a composite stimulation pattern at a portion of the subject's brain, wherein each of the two or more emitters generates a stimulation pattern using a different modality, measuring, by one or more sensors, a response from the portion of the subject's brain in response to the composite stimulation pattern; and dynamically adjusting, for each emitter and based on the measured response from the portion of the subject's brain, a set of stimulation parameters.
-
公开(公告)号:US10191545B1
公开(公告)日:2019-01-29
申请号:US15391038
申请日:2016-12-27
Applicant: X Development LLC
Inventor: Sarah Ann Laszlo , Gabriella Levine , Philip Edwin Watson , Matthew Dixon Eisaman , Brian John Adolf
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving brain activity data of a user from a brain wave sensor. Identifying Alpha wave activity from the brain activity data. Determining a synchronization timing for presenting content to the user such that the content appears on a display device during a predetermined phase of the Alpha wave activity based on the Alpha wave activity. Causing the content to be displayed on the display device according to the synchronization timing, where the content includes a first content item and a second content item that is associated with the first content item.
-
公开(公告)号:US20220379142A1
公开(公告)日:2022-12-01
申请号:US17335426
申请日:2021-06-01
Applicant: X Development LLC
Inventor: Matthew Dixon Eisaman , Thomas Peter Hunt , Vladimir Miskovic , Benoit Schillings
Abstract: A system includes ultrasound transducers configured to generate and direct ultrasound beams at a region within a portion of a subject's brain, sensors configured to measure a response from the portion of the subject's brain in response to one or more ultrasound beams, and an electronic controller in communication with the ultrasound transducers configured to generate, based on a measured response from the portion of the subject's brain in response to two or more ultrasound beams generated from two or more different angles, a model of the portion of the subject's brain, wherein the model has a higher resolution than a maximum resolution of a single ultrasound beam, and generate, based on the model of the portion of the subject's brain, stimulation parameters for the ultrasound transducers to generate and direct a stimulation ultrasound beam at the region within the portion of the subject's brain.
-
公开(公告)号:US20220355546A1
公开(公告)日:2022-11-10
申请号:US17869613
申请日:2022-07-20
Applicant: X Development LLC
Inventor: Matthew Dixon Eisaman , Dominico P. Julian , Benoit Schillings , Brian John Adolf
IPC: B29C64/264 , G03H1/02 , B29C64/10 , G03H3/00 , B29C64/393
Abstract: An apparatus includes a precursor dispenser for dispensing a precursor material into a workspace, one or more acoustic sources configured to direct acoustic waves towards the workspace to provide acoustic fields that arrange the precursor material in a three-dimensional shape in the workspace, one or more sensors configured to detect a distribution of the precursor material in the workspace, and an electronic controller in communication with the precursor dispenser, the one or more acoustic sources, and the one or more sensors, the electronic controller being programmed to cause the one or more acoustic sources to adjust the acoustic fields to reduce deviations in the distribution of the precursor material from the three-dimensional shape in the workspace.
-
公开(公告)号:US20210016113A1
公开(公告)日:2021-01-21
申请号:US16931778
申请日:2020-07-17
Applicant: X Development LLC
Inventor: Thomas Peter Hunt , Matthew Dixon Eisaman , Sarah Ann Laszlo
Abstract: Closed-loop neurostimulation of large-scale brain networks includes a neurostimulation headset having at least two ultrasound transducer modules configured to generate within a first time period, a first focused ultrasound wave at a region within a portion of a subject's brain, one or more sensors configured to measure, within the first time period, a response from the portion of the subject's brain in response to the first focused ultrasound wave, and an electronic controller in communication with the at least two emitters and the one or more sensors configured to dynamically adjust, based on the measured response from the portion of the subject's brain, a power level of one or more of the at least two ultrasound transducer modules to generate a second focused ultrasound wave at the region within the portion of the subject's brain.
-
公开(公告)号:US10722134B2
公开(公告)日:2020-07-28
申请号:US15855904
申请日:2017-12-27
Applicant: X Development LLC
IPC: A61B5/0478 , A61B5/00 , A61B5/0484
Abstract: An electroencephalogram (EEG) system is disclosed. The EEG system includes an EEG controller and an EEG sensor that includes a contact surface, the contact surface including an electrically-conductive portion in communication with the EEG controller and a sensor release element in communication with the EEG controller, the sensor release element being configured to perform, in response to a signal from the EEG controller, a release action to reduce adhesion of an electrically-conductive gel between the contact of the sensor and the user's skin.
-
公开(公告)号:US20190192030A1
公开(公告)日:2019-06-27
申请号:US15855904
申请日:2017-12-27
Applicant: X Development LLC
IPC: A61B5/0478 , A61B5/00
CPC classification number: A61B5/0478 , A61B5/04842 , A61B5/6814 , A61B5/6832
Abstract: An electroencephalogram (EEG) system is disclosed. The EEG system includes an EEG controller and an EEG sensor that includes a contact surface, the contact surface including an electrically-conductive portion in communication with the EEG controller and a sensor release element in communication with the EEG controller, the sensor release element being configured to perform, in response to a signal from the EEG controller, a release action to reduce adhesion of an electrically-conductive gel between the contact of the sensor and the user's skin.
-
公开(公告)号:US11673329B2
公开(公告)日:2023-06-13
申请号:US17869613
申请日:2022-07-20
Applicant: X Development LLC
Inventor: Matthew Dixon Eisaman , Dominico P. Julian , Benoit Schillings , Brian John Adolf
IPC: B29C64/264 , G03H1/02 , B29C64/10 , G03H3/00 , B29C64/393
CPC classification number: B29C64/264 , B29C64/10 , B29C64/393 , G03H1/0248 , G03H3/00
Abstract: An apparatus includes a precursor dispenser for dispensing a precursor material into a workspace, one or more acoustic sources configured to direct acoustic waves towards the workspace to provide acoustic fields that arrange the precursor material in a three-dimensional shape in the workspace, one or more sensors configured to detect a distribution of the precursor material in the workspace, and an electronic controller in communication with the precursor dispenser, the one or more acoustic sources, and the one or more sensors, the electronic controller being programmed to cause the one or more acoustic sources to adjust the acoustic fields to reduce deviations in the distribution of the precursor material from the three-dimensional shape in the workspace.
-
公开(公告)号:US20210393991A1
公开(公告)日:2021-12-23
申请号:US17350542
申请日:2021-06-17
Applicant: X Development LLC
Inventor: Vladimir Miskovic , Thomas Peter Hunt , Matthew Dixon Eisaman
IPC: A61N7/00
Abstract: A transcranial ultrasonic stimulation headset includes a coupling system, one or more ultrasound transducers configured to generate and direct a first focused ultrasound beam at a region within a portion of a subject's brain, one or more sensors configured to measure a response from the portion of the subject's brain in response to the first focused ultrasound beam, and an electronic controller in communication with the one or more ultrasound transducers configured to dynamically adjust, based on the measured response from the portion of the subject's brain, a particular stimulation parameter for the one or more ultrasound transducers to generate and direct a second focused ultrasound beam at the region within a portion of the subject's brain.
-
公开(公告)号:US20200300814A1
公开(公告)日:2020-09-24
申请号:US16356286
申请日:2019-03-18
Applicant: X Development LLC
Inventor: Matthew Dixon Eisaman , Dominico P. Julian , Benoit Schillings , Brian John Adolf
Abstract: An apparatus includes an acoustic source for directing an acoustic wave towards a workspace, a variable acoustic diffractive device positioned in a path of the acoustic wave between the acoustic source and the workspace, the variable acoustic diffractive device including an array of elements each having independently variable acoustic properties, and an electronic controller in communication with the acoustic source and the variable acoustic diffractive device, the electronic controller programmed to supply signals to cause the acoustic source to produce the acoustic wave and the variable acoustic diffractive device to diffract the acoustic wave from the acoustic source to provide non-uniform acoustic forces in a medium located in the workspace.
-
-
-
-
-
-
-
-
-