{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11493752","patent":{"patent_number":"US-11493752","title":"Method of rectangular 2D pattern generation with lissajous scanning","assignee":null,"inventors":[],"filing_date":"2021-03-05T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["G09G","G09G"],"num_claims":24,"abstract":"A method of Lissajous scanning includes transmitting a plurality of light pulses at a plurality of time moments based on a trigger signal; driving about a first rotation axis at a first driving frequency (f1) according to a first driving signal and driving about a second rotation axis at a second driving frequency (f2) according to second driving signal; controlling the first and second driving signals to generate a Lissajous scanning pattern according to a predefined frame rate (FR); selecting the first and second driving frequencies such that the frame rate is a greatest common divisor thereof and such that they satisfy the following equation: f2−f1=(2*N+1)*FR; determining the plurality of time moments; and generating the trigger signal based on the determined plurality of time moments, wherein the plurality of time moments (ti) are determined according to the following equation:"},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of rectangular 2D pattern generation with lissajous scanning","description":"A method of Lissajous scanning includes transmitting a plurality of light pulses at a plurality of time moments based on a trigger signal; driving about a first rotation axis at a first driving freque","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11493752","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-11493752","citation_suggestion":"Patentable. \"Method of rectangular 2D pattern generation with lissajous scanning\" (US-11493752). https://patentable.app/patents/US-11493752","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11493752","json":"https://patentable.app/api/llm-context/US-11493752","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:19:00.341Z"}