{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10502921","patent":{"patent_number":"US-10502921","title":"Attachable light filter for portable electronic device camera","assignee":null,"inventors":[],"filing_date":"2018-08-31T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","H04M","H04N","A61B","H04M"],"num_claims":13,"abstract":"A light filter device is capable of removable attachment to a portable electronic device. The light filter device transmits modified images of human skin into the mobile telephone displaying the same in a format suitable for analysis relating to skin conditions and diseases. The light filter device includes a first section, a second section being a mirror image of the first section, a protective filter housing affixed to a first section upper surface, a filter selector tab extending outward through a groove which is centrally located along a first side of the protective filter housing, a first filter cover having an aperture aligned with the first filter cover, the filter carrier, and the second filter cover, and a first adjustment knob and a second adjustment knob."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Attachable light filter for portable electronic device camera","description":"A light filter device is capable of removable attachment to a portable electronic device. The light filter device transmits modified images of human skin into the mobile telephone displaying the same ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10502921","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-10502921","citation_suggestion":"Patentable. \"Attachable light filter for portable electronic device camera\" (US-10502921). https://patentable.app/patents/US-10502921","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10502921","json":"https://patentable.app/api/llm-context/US-10502921","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:00:07.159Z"}