{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520022","patent":{"patent_number":"US-11520022","title":"Scanning flash lidar with liquid crystal on silicon light modulator","assignee":null,"inventors":[],"filing_date":"2020-12-29T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G01S","H04N","G01S","G01S","G01S","G01S","G02F","G02F","H04N","G01S"],"num_claims":20,"abstract":"Embodiments of the disclosure provide a liquid crystal on silicon (LCOS) light modulator, an optical sensing system, and an optical sensing method. The optical sensing system includes a transmitter configured to emit an optical signal toward an environment surrounding the optical sensing system, and a receiver configured to receive the optical signal returning from the environment. The receiver further includes the LCOS light modulator and a receiving lens. The LCOS light modulator is configured to spatially modulate a polarization of the optical signal in order to allow only a spatially-selected portion of the optical signal to pass through the LCOS light modulator at one time. The receiving lens is configured to focus the spatially-selected portion of the optical signal received from the LCOS light modulator on a photodetector of the receiver."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Scanning flash lidar with liquid crystal on silicon light modulator","description":"Embodiments of the disclosure provide a liquid crystal on silicon (LCOS) light modulator, an optical sensing system, and an optical sensing method. The optical sensing system includes a transmitter co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520022","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-11520022","citation_suggestion":"Patentable. \"Scanning flash lidar with liquid crystal on silicon light modulator\" (US-11520022). https://patentable.app/patents/US-11520022","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520022","json":"https://patentable.app/api/llm-context/US-11520022","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:34:22.129Z"}