{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9616661","patent":{"patent_number":"US-9616661","title":"Inkjet device and method for the controlled positioning of droplets of a substance onto a substrate","assignee":null,"inventors":[],"filing_date":"2006-10-03T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":28,"abstract":"An inkjet device for controlled positioning of a droplet of a substance onto a substrate includes a print head having a nozzle configured to eject the droplet. A camera is configured to detect and generate images of the droplet after ejection of the droplet from the nozzle. If the droplet volume, velocity, flight path, viscosity or surface tension start to deviate from preset values, a computer is configured to correct for this in a closed loop manner. If the droplet fails to eject, the computer is configured to stop the inkjet device and an operator can maintain the print head. The computer is configured to determine viscosity and surface tension of the droplet from characteristics of the droplet identified from the droplet images, and the computer is configured to control the positioning of the droplet onto the substrate during the printing process based on the determined viscosity and surface tension."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Inkjet device and method for the controlled positioning of droplets of a substance onto a substrate","description":"An inkjet device for controlled positioning of a droplet of a substance onto a substrate includes a print head having a nozzle configured to eject the droplet. A camera is configured to detect and gen","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9616661","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-9616661","citation_suggestion":"Patentable. \"Inkjet device and method for the controlled positioning of droplets of a substance onto a substrate\" (US-9616661). https://patentable.app/patents/US-9616661","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9616661","json":"https://patentable.app/api/llm-context/US-9616661","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:21:26.437Z"}