{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9736373","patent":{"patent_number":"US-9736373","title":"Dynamic optimization of light source power","assignee":null,"inventors":[],"filing_date":"2013-10-25T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["G06T","G06V","G06V","G06V","H04N","H04N","H04N","H04N","H04N","G06T"],"num_claims":22,"abstract":"Technologies for power optimization of light sources include an imaging device to generate a captured image of a subject. The imaging device analyzes the captured image to determine, in the captured image, a location of the subject's eye relative to the imaging device, an iris-pupil contrast of the subject's eye, and a glint intensity of glints present on the subject's eye. The imaging device determines, for each of a plurality of light sources, an illumination efficiency based on a distance between the camera and the subject's eye, a distance between the light source and the subject's eye, an incidence angle of the light source relative to the subject's eye, and a power profile of the light source. The imaging device determines an amount of power to supply to each light source to reduce a total cumulative power supplied to the light sources based on one or more power constraints."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Dynamic optimization of light source power","description":"Technologies for power optimization of light sources include an imaging device to generate a captured image of a subject. The imaging device analyzes the captured image to determine, in the captured i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9736373","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9736373","citation_suggestion":"Patentable. \"Dynamic optimization of light source power\" (US-9736373). https://patentable.app/patents/US-9736373","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9736373","json":"https://patentable.app/api/llm-context/US-9736373","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:17:08.509Z"}