{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10469771","patent":{"patent_number":"US-10469771","title":"Liquid crystal fourier transform imaging spectrometer","assignee":null,"inventors":[],"filing_date":"2014-10-29T00:00:00.000Z","publication_date":"2019-11-05T00:00:00.000Z","cpc_codes":["H04N","G02F"],"num_claims":30,"abstract":"A device has a hyperspectral imaging sensor including a polarizing device to receive and polarize an incoming beam of light, a liquid crystal variable retarder adjacent the polarizing device to receive the polarized beam of light from the polarizing device and to change polarization of the light in a wavelength dependent manner, an output polarizer to receive the wavelength-dependent polarized light and to convert polarization state information of the light into a form detectable as light intensity, a voltage source connected to the liquid crystal device, and a controller to control voltages applied to the liquid crystal variable retarder; an image sensor synchronized with the controller to receive the light in a form detectable as light intensity as a function of retardance of the liquid crystal variable retarder and convert the light to an output signal, and a processor to transform the output signal into spectral information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal fourier transform imaging spectrometer","description":"A device has a hyperspectral imaging sensor including a polarizing device to receive and polarize an incoming beam of light, a liquid crystal variable retarder adjacent the polarizing device to receiv","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10469771","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-10469771","citation_suggestion":"Patentable. \"Liquid crystal fourier transform imaging spectrometer\" (US-10469771). https://patentable.app/patents/US-10469771","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10469771","json":"https://patentable.app/api/llm-context/US-10469771","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:34:25.221Z"}