公开(公告)号：US20220280084A1

公开(公告)日：2022-09-08

申请号：US17559316

申请日：2021-12-22

Applicant: HI LLC

Inventor： Bryan Johnson ,  Ryan Field ,  Katherine Perdue

IPC: A61B5/16 ,  A61B5/00 ,  A61B5/25

Abstract: An illustrative system includes a brain interface system configured to be worn by a user and to output brain activity data representative of brain activity of the user and a computing device configured to obtain the brain activity data, determine, based on the brain activity data, a characteristic of the user, and present, by way of a graphical user interface, graphical content representative of the characteristic.

公开(公告)号：US20220277852A1

公开(公告)日：2022-09-01

申请号：US17592838

申请日：2022-02-04

Applicant: HI LLC

Inventor： Bryan Johnson ,  Julian Kates-Harbeck ,  Ryan Field ,  Patrick House ,  Katherine Perdue

IPC: G16H50/30 ,  G16H50/20 ,  G16H10/60 ,  A61B5/00

Abstract: A non-invasive self-autonomous system and method of optimizing a lifestyle regimen of a person containing a combination of lifestyle variables is provided. At least one value of the combination of lifestyle variables is repeatedly modified, thereby creating different variations of the combination of lifestyle variables respectively having different sets of values. The different variations of the combination of lifestyle variables are sequentially administered to the person. Physiological activity of the person is detected in response to the administration of the combination of lifestyle variables to the person. Sets of qualitative indicators of an aspect of a lifestyle of the person are derived from the detected physiological activity of the person. The lifestyle regimen of the person is optimized based on the different variations of the combination of lifestyle variables and the derived sets of qualitative indicators.

公开(公告)号：US20220091671A1

公开(公告)日：2022-03-24

申请号：US17466663

申请日：2021-09-03

Applicant: HI LLC

Inventor： Ryan Field ,  Bryan Johnson ,  Gabriel Lerner ,  Antonio H. Lara

IPC: G06F3/01 ,  G06F3/16 ,  H04L7/00 ,  A61B5/246 ,  A61B5/00 ,  A61B5/291 ,  A61B5/372 ,  A61B5/38

Abstract: An illustrative system may include an extended reality system and a brain interface system configured to be concurrently worn by a user. The extended reality system may be configured to provide the user with an extended reality experience (e.g., an immersive virtual reality experience or a non-immersive augmented reality experience). The brain interface system may be configured to acquire one or more brain activity measurements while the extended reality experience is being provided to the user.

公开(公告)号：US20210321931A1

公开(公告)日：2021-10-21

申请号：US17364430

申请日：2021-06-30

Applicant: HI LLC

Inventor： Scott Jeremy Seidman ,  Ryan Field ,  Husam Katnani ,  Katherine Perdue ,  Isai Olvera ,  Alan Millman ,  Zachary Phillip Sheldon

IPC: A61B5/00 ,  G01N33/483

Abstract: A wearable module assembly for an optical measurement system includes a first wearable module, a second wearable module, and a connector. The first and second wearable modules each include a light source configured to emit a light pulse toward a target within a body of a user, a housing that houses the light source and the plurality of detectors and includes a substantially hexagonal surface that faces a surface of the body of the user when the wearable module assembly is worn by the user, and a plurality of detectors each positioned at a fixed distance from the first light source and each configured to detect a set of photons included in the light pulse after the set of photons are scattered by the target. The connector directly connects the first wearable module and the second wearable module at mutually-facing side surfaces of the respective housings.

公开(公告)号：US20210290068A1

公开(公告)日：2021-09-23

申请号：US17202563

申请日：2021-03-16

Applicant: HI LLC

Inventor： Rong Jin ,  Sebastian Sorgenfrei ,  Ryan Field ,  Bruno Do Valle ,  Jacob Dahle

IPC: A61B5/00

Abstract: An exemplary optical measurement system includes a light source configured to emit light directed at a target. The optical measurement system further includes a photodetector configured to detect a photon of the light after the light is scattered by the target. The optical measurement system further includes a control circuit configured to receive a first input voltage that is a temperature-dependent voltage. The control circuit is further configured to receive a second input voltage that is a temperature-invariant voltage. The control circuit is further configured to output, based on a combination of the first input voltage and the second input voltage, a bias voltage for the photodetector, wherein the combination of the first and second input voltages is configured to cause the bias voltage to vary based on temperature.

公开(公告)号：US20210290065A1

公开(公告)日：2021-09-23

申请号：US17202548

申请日：2021-03-16

Applicant: HI LLC

Inventor： Benjamin Siepser ,  Sangyong Park ,  Sebastian Sorgenfrei ,  Jacob Dahle ,  Ryan Field ,  Alex Borisevich ,  Milin J. Patel

IPC: A61B5/00 ,  G01J1/42 ,  G01J1/44

Abstract: An exemplary system includes a processor, a wearable device comprising a plurality of slots, and a first module including a plurality of detectors and a module control circuit. The processor is configured to successively transmit, to each slot of the plurality of slots, a command to enable a respective module located in each slot. The processor is further configured to determine, based on an acknowledgment received from the module control circuit, that the first module is enabled and located in a first slot, and to successively transmit, based on the determining that the first module is enabled and located in the first slot, a plurality of detector address identifiers. The module control circuit is configured to successively place the plurality of detectors into an enumeration mode in which each detector of the plurality of detectors is assigned a different detector address identifier of the plurality of detector address identifiers.

公开(公告)号：US20190355861A1

公开(公告)日：2019-11-21

申请号：US16370991

申请日：2019-03-30

Applicant: HI LLC

Inventor： Husam Katnani ,  Ryan Field ,  Bruno Do Valle ,  Rong Jin ,  Jacob Dahle

IPC: H01L31/107 ,  H01L31/0224 ,  H04N5/369 ,  H01L31/0352

Abstract: An exemplary non-invasive wearable brain interface system includes a headgear configured to be worn on a head of a user, a plurality of self-contained photodetector units configured to removably attach to the headgear, the photodetector units each comprising a plurality of photodetectors configured to detect photons of light after the photons reflect from a target within a brain of the use, and a master control unit coupled to each of the photodetector units and configured to control the photodetector units.

公开(公告)号：US12097010B2

公开(公告)日：2024-09-24

申请号：US18379516

申请日：2023-10-12

Applicant: HI LLC

Inventor： Rong Jin ,  Sebastian Sorgenfrei ,  Ryan Field ,  Bruno Do Valle ,  Jacob Dahle

IPC: A61B5/00

CPC classification number: A61B5/0082 ,  A61B5/0073 ,  A61B5/0075 ,  A61B5/4064 ,  A61B5/6803 ,  A61B2560/0214

Abstract: An illustrative optical measurement system includes a light source configured to emit light directed at a target. The optical measurement system further includes a photodetector configured to detect a photon of the light after the light is scattered by the target. The optical measurement system further includes a control circuit configured to receive a first input voltage that is a temperature-dependent voltage. The control circuit is further configured to receive a second input voltage that is a temperature-invariant voltage. The control circuit is further configured to output, based on a combination of the first input voltage and the second input voltage, a bias voltage for the photodetector, wherein the combination of the first and second input voltages is configured to cause the bias voltage to vary based on temperature.

公开(公告)号：US12078531B2

公开(公告)日：2024-09-03

申请号：US17729593

申请日：2022-04-26

Applicant: HI LLC

Inventor： Michael Henninger ,  Isai Olvera ,  Han Yong Ban ,  Ryan Field

IPC: G01J1/04 ,  G01J1/16 ,  G01J1/44

CPC classification number: G01J1/0474 ,  G01J1/0422 ,  G01J2001/1668 ,  G01J2001/444

Abstract: An illustrative calibration member made from a material that scatters light may be used to perform a calibration operation with respect to an optical measurement device having a plurality of light sources and a plurality of detectors distributed among a plurality of modules. The calibration member may form an exterior surface configured to support the optical measurement device and scatter photons of light emitted by the optical measurement device. The calibration operation may be performed based on arrival times of the scattered photons detected by the optical measurement device.

公开(公告)号：US11941857B2

公开(公告)日：2024-03-26

申请号：US17324819

申请日：2021-05-19

Applicant: HI LLC

Inventor： Hamid Dehghani ,  Ryan Field ,  Julian Kates-Harbeck ,  Viktoria Rojkova ,  Ashutosh Chaturvedi

IPC: G06V10/14 ,  G02B27/01 ,  G06F18/10 ,  G06F18/2132 ,  G06F18/2135 ,  G06V10/141 ,  G06V10/147 ,  G06V10/50 ,  G06V10/75

CPC classification number: G06V10/141 ,  G02B27/0172 ,  G06F18/10 ,  G06F18/2132 ,  G06F18/2135 ,  G06V10/14 ,  G06V10/147 ,  G06V10/507 ,  G06V10/76 ,  G02B2027/014

Abstract: An illustrative method includes accessing, by a computing device, a model simulating light scattered by a simulated target, the model comprising a plurality of parameters. The method further includes generating, by the computing device, a set of possible histogram data using the model with a plurality of values for the parameters. The method further includes determining, by the computing device, a set of components that represent the set of possible histogram data, the set of components having a reduced dimensionality from the set of possible histogram data.