USPTO Patent Application for Light Mapping Method

ChangeBridge: Patent Apps - Medical Devices (A61M)

Published March 19th, 2026

Detected March 23rd, 2026

Summary

The USPTO has published a new patent application for a light mapping method developed by Eshwar Chandra Bharadwaj Sonti. The application details a process for plotting accumulated interior and exterior light data to create a light map with spectral and intensity data.

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What changed

This document is a publication of a new US patent application (US20260079051A1) filed by Eshwar Chandra Bharadwaj Sonti. The application describes a method for creating a "light map" by gathering and plotting interior and exterior light data, including spectrum and intensity as a function of time, for specific locations within a region.

As this is a patent application, it does not impose direct compliance obligations on regulated entities. However, it may be of interest to companies involved in lighting technology, building management, or related fields seeking to understand emerging intellectual property in this area. The filing date was November 26, 2025, and the publication date is March 19, 2026.

Source document (simplified)

← USPTO Patent Applications

LIGHT MAPPING

Application US20260079051A1 Kind: A1 Mar 19, 2026

Inventors

Eshwar Chandra Bharadwaj SONTI

Abstract

A method of plotting a light map comprising: gathering interior light data for specific locations inside of buildings in a certain region as a function of time; estimating exterior light data for specific locations outside of building is said certain region as a function of time; wherein said interior and exterior light data includes spectrum and intensity as a function of at least time, and wherein time comprises date and time of day, and wherein accumulated light data comprises said interior and exterior light data; plotting said accumulated light data for said specific locations in said certain region as a function of at least time to create a light map; and wherein said light map provides spectral and intensity data of light as a function of at least time for said specific locations within said certain region.