Katherine Ann Perdue

US Patent:

20220273233, Sep 1, 2022

Filed:

Feb 4, 2022

Appl. No.:

17/592615

Inventors:

- Los Angeles CA, US
Ryan Field - Culver City CA, US
Katherine Perdue - Los Angeles CA, US

International Classification:

A61B 5/00
A61B 5/291
A61B 5/31
A61B 5/384

Abstract:

An illustrative system includes a brain interface system configured to be worn by a user and to output brain activity data associated with the user; a sleep tracking device configured to be worn by the user and to output sleep tracking data associated with the user; and a computing device configured to generate, based on the brain activity data and the sleep tracking data, sleep routine data representative of a target sleep routine for the user.

US Patent:

20220274010, Sep 1, 2022

Filed:

Feb 10, 2022

Appl. No.:

17/668691

Inventors:

- Los Angeles CA, US
Ryan Field - Culver City CA, US
Katherine Perdue - Los Angeles CA, US

International Classification:

A63F 13/212
G06F 3/01
A63F 13/69
A61B 5/291
A61B 5/16
A61B 5/024
A61B 5/053
A61B 5/00
H01L 31/107
G01R 33/26

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 while the user concurrently plays an electronic game and a computing device configured to obtain the brain activity data and modify, based on the brain activity data, an attribute of the electronic game.

US Patent:

20220277852, Sep 1, 2022

Filed:

Feb 4, 2022

Appl. No.:

17/592838

Inventors:

- Los Angeles CA, US
Ryan Field - Culver City CA, US
Patrick House - Seattle WA, US
Katherine Perdue - Los Angeles CA, US

Assignee:

HI LLC - Los Angeles CA

International Classification:

G16H 50/30
G16H 50/20
G16H 10/60
A61B 5/00

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.

US Patent:

20210321931, Oct 21, 2021

Filed:

Jun 30, 2021

Appl. No.:

17/364430

Inventors:

- Los Angeles CA, US
Ryan Field - Culver City CA, US
Husam Katnani - Braintree MA, US
Katherine Perdue - Los Angeles CA, US
Isai Olvera - San Jose CA, US
Alan Millman - Rancho Palos Verdes CA, US
Zachary Phillip Sheldon - Venice CA, US

International Classification:

A61B 5/00
G01N 33/483

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.

US Patent:

20210290146, Sep 23, 2021

Filed:

Mar 16, 2021

Appl. No.:

17/202588

Inventors:

- Los Angeles CA, US
Viswanath Ambalapuzha Gopalakrishnan - Culver City CA, US
Katherine Perdue - Los Angeles CA, US
Isai Olvera - San Jose CA, US
Ryan Field - Culver City CA, US

International Classification:

A61B 5/00

Abstract:

An illustrative optical measurement system includes a signal generator configured to generate a signal and a processing unit configured to direct the signal generator to apply the signal to a TDC included in the optical measurement system and generate, based on timestamp symbols recorded by the TDC in response to the signal, characterization data representative of a nonlinearity of the TDC.

US Patent:

20210290171, Sep 23, 2021

Filed:

Mar 16, 2021

Appl. No.:

17/202681

Inventors:

- Los Angeles CA, US
Alejandro Ojeda - Culver City CA, US
Katherine Perdue - Los Angeles CA, US

International Classification:

A61B 5/00

Abstract:

An illustrative optical measurement system includes a light source configured to emit light directed at a target within a user, the target covered by a superficial layer, and an array of photodetectors configured to detect photons of the light after the light is scattered. The system further includes a processor configured to record, during a first and a second time period, a first and a second set of timestamp symbols, respectively, based on a first and a second subset of the array of photodetectors detecting a first subset of the photons that are scattered by the superficial layer and a second subset of the photons that are scattered by the target and the superficial layer, respectively. The processor is further configured to filter, based on the first set of histogram data, the second set of histogram data, and determine, based on the filtering, histogram data corresponding to the target.

US Patent:

20210259554, Aug 26, 2021

Filed:

Feb 16, 2021

Appl. No.:

17/176448

Inventors:

- Los Angeles CA, US
Katherine Perdue - Los Angeles CA, US
Hamid Dehghani - Birmingham, GB

International Classification:

A61B 5/00
G01B 11/14

Abstract:

An optical measurement system includes a first light source configured to emit a first light pulse toward a target, a second light source configured to emit a second light pulse toward the target, a first detector, a second detector, and a processing unit. The processing unit is configured to determine a plurality of temporal distributions of photons included in the first light pulse and the second light pulse and detected by the first detector and the second detector after the photons are scattered by the target. The processing unit is further configured to determine, based on the plurality of temporal distributions, a distance between the first light source and the second detector.

US Patent:

20210259583, Aug 26, 2021

Filed:

Feb 16, 2021

Appl. No.:

17/176307

Inventors:

- Los Angeles CA, US
Ryan Field - Culver City CA, US
Katherine Perdue - Los Angeles CA, US
Jacob Dahle - Arlington MA, US

International Classification:

A61B 5/1455
A61B 5/00

Abstract:

An optical measurement system includes a first wearable module comprising a first source configured to emit a first light pulse sequence comprising a plurality of light pulses and a first plurality of detectors configured to detect photons from the first light pulse sequence. The system further includes a second wearable module comprising a second source configured to emit a second light pulse sequence comprising a plurality of light pulses and that is time interleaved with the first light pulse sequence, and a second plurality of detectors configured to detect photons from the second light pulse sequence. The system further includes a control circuit configured to control light pulses emitted by the sources in accordance with time and/or frequency division multiplexing heuristics.