US 2026/0272390 A1Published application

Multi-objective ultraviolet radiation exposure management system

AssigneeUv Sense, LLC

InventorsKristina Schiffman, Kyle Patterson

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Abstract

An apparatus, system, and method for dynamically managing UV radiation exposure using multi-objective threshold determination, dual-output dose calculation, and biomarker-calibrated benefit tracking are disclosed. The system includes a wearable UV sensor assembly, a processor, and storage media. A dynamic user model is configured to maintain a continuous fractional photosensitivity score derived from weighted inputs and updateable over time. An effective UV exposure value is processed through a first calculation pathway applying an erythemal action spectrum to produce a burn-prevention output and a second calculation pathway applying a synthesis efficacy curve to produce a Vitamin D synthesis output simultaneously. A multi-objective evaluator module is configured to compare both outputs against exposure-related thresholds including a risk threshold associated with erythemal damage and a synthesis target calibrated based on serum 25-hydroxyvitamin D level. A conflict detector module is configured to identify threshold inconsistencies, and an optimization logic module is configured to resolve conflict. The system integrates clinician-prescribed parameters, escalating notifications, activity-adaptive body mapping, angular correction, and longitudinal synthesis tracking.

Claims20

Dependent claims

A system for dynamically managing ultraviolet (UV) radiation exposure of a user, comprising:

a wearable UV sensor assembly configured to detect UV radiation data associated with a user;
one or more processors;
non-transitory computer-readable storage media storing code, the code being executable by the one or more processors to perform operations comprising:
receiving input data associated with the user, the input data comprising at least one of radiation-related data derived from the wearable UV sensor assembly, environmental data, user-related data, and protection-related data;
maintaining a dynamic user model associated with the user, wherein the dynamic user model is updateable over time based on the input data, and wherein the dynamic user model represents a current response of the user to UV exposure;
determining, based on the dynamic user model and the input data, a plurality of exposure-related thresholds, the plurality of exposure-related thresholds comprising a first threshold associated with a risk condition and a second threshold associated with a benefit condition;
determining an effective UV exposure value based on the input data and at least one variable modification factor;
evaluating a multi-objective exposure condition by comparing the effective UV exposure value to the plurality of exposure-related thresholds;
detecting, in response to at least one of the plurality of exposure-related thresholds being inconsistent with at least one other of the plurality of exposure-related thresholds, a conflict condition;
utilizing an optimization logic based on the dynamic user model to resolve the conflict condition;
and
generating an output configured to influence user behavior based on the resolved conflict condition.

9 more elements

A computer-implemented method for dynamically managing ultraviolet (UV) radiation exposure of a user, comprising:

receiving input data associated with a user, the input data comprising at least one of radiation-related data derived from a wearable UV sensor assembly, environmental data, user-related data, and protection-related data;
maintaining a dynamic user model associated with the user, wherein the dynamic user model is automatically updateable over time based on the input data, and wherein the dynamic user model represents a current response of the user to UV exposure;
determining, based on the dynamic user model and the input data, a plurality of exposure-related thresholds, the plurality of exposure-related thresholds comprising a first threshold associated with a risk condition and a second threshold associated with a benefit condition;
determining an effective UV exposure value based on the input data and at least one variable modification factor;
evaluating a multi-objective exposure condition by comparing the effective UV exposure value to the plurality of exposure-related thresholds;
detecting, in response to at least one of the plurality of exposure-related thresholds being inconsistent with at least one other of the plurality of exposure-related thresholds, a conflict condition;
utilizing an optimization logic based on the dynamic user model to resolve the conflict condition;
and
generating an output configured to influence user behavior based on the resolved conflict condition.

6 more elements

A program product comprising a non-transitory computer-readable storage medium and program code, the program code being executable by one or more processors to perform operations comprising:

receiving input data associated with a user, the input data comprising at least one of radiation-related data derived from a wearable UV sensor assembly, environmental data, user-related data, and protection-related data;
maintaining a dynamic user model associated with the user, wherein the dynamic user model is updateable over time based on the input data, and wherein the dynamic user model represents a current response of the user to UV exposure;
determining, based on the dynamic user model and the input data, a plurality of exposure-related thresholds, the plurality of exposure-related thresholds comprising a first threshold associated with a risk condition and a second threshold associated with a benefit condition;
determining an effective UV exposure value based on the input data and at least one variable modification factor;
evaluating a multi-objective exposure condition by comparing the effective UV exposure value to the plurality of exposure-related thresholds;
detecting, in response to at least one of the plurality of exposure-related thresholds being inconsistent with at least one other of the plurality of exposure-related thresholds, a conflict condition;
utilizing an optimization logic based on the dynamic user model to resolve the conflict condition;
and
generating an output configured to influence user behavior based on the resolved conflict condition.

6 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/668,249Filed 5 May 2026
Priority: 17 Apr 2023
Published: 17 Sep 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification15 codes

A61B 5/7275
Specific aspects of physiological measurement analysis: determining trends in physiological measurement data; Predicting development of a medical…
A61B 5/1118
Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb: determining activity level
A61B 5/441
Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails: skin evaluation, e.g. for skin disorder diagnosis
A61B 5/443
Skin evaluation, e.g. for skin disorder diagnosis: evaluating skin constituents, e.g. elastin, melanin, water

Family

Application63/496,526Us provisional application · filed 17 Apr 2023
Application18/638,461Continuation in part · filed 17 Apr 2024
Application19/668,249Continuation in part
US 12,624,992 B2Related patent
US 2025/0327705 A1Published application
US 2026/0272390 A1This patent

From the US filing history. Foreign family members aren’t listed.