{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9786649","patent":{"patent_number":"US-9786649","title":"Process for making and using a semiconductor wafer containing first and second DOEs of standard cell compatible, NCEM-enabled fill cells, with the first DOE including via open configured fill cells, and the second DOE including stitch open configured fill cells","assignee":null,"inventors":[],"filing_date":"2017-06-27T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G06F","H01L","H01L","H01L","H01L","G06F","G06F","G06F","G06F","H01L"],"num_claims":21,"abstract":"A process for making and using a semiconductor wafer includes instantiating first and second designs of experiments (DOES), each comprised of at least two fill cells. The fill cells contain structures configured to obtain in-line data via non-contact electrical measurements (“NCEM”). The first DOE contains fill cells configured to enable non-contact (NC) detection of via opens, and the second DOE contains fill cells configured to enable NC detection of stitch opens. The process may further include obtaining NC measurements from the first and/or second DOE(s) and using such measurements, at least in part, to selectively perform additional processing, metrology or inspection steps on the wafer, and/or on other wafer(s) currently being manufactured."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Process for making and using a semiconductor wafer containing first and second DOEs of standard cell compatible, NCEM-enabled fill cells, with the first DOE including via open configured fill cells, and the second DOE including stitch open configured fill cells","description":"A process for making and using a semiconductor wafer includes instantiating first and second designs of experiments (DOES), each comprised of at least two fill cells. The fill cells contain structures","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9786649","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-9786649","citation_suggestion":"Patentable. \"Process for making and using a semiconductor wafer containing first and second DOEs of standard cell compatible, NCEM-enabled fill cells, with the first DOE including via open configured fill cells, and the second DOE including stitch open configured fill cells\" (US-9786649). https://patentable.app/patents/US-9786649","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9786649","json":"https://patentable.app/api/llm-context/US-9786649","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:46:48.780Z"}