{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9754782","patent":{"patent_number":"US-9754782","title":"Group III nitride substrates and their fabrication method","assignee":null,"inventors":[],"filing_date":"2015-12-04T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":13,"abstract":"Group III nitride substrate having a first side of nonpolar or semipolar plane and a second side has more than one stripe of metal buried, wherein the stripes are perpendicular to group III nitride's c-axis. More than 90% of stacking faults exist over metal stripes. Second side may expose a nonpolar or semipolar plane. Also disclosed is a group III nitride substrate having a first side of nonpolar or semipolar plane and a second side with exposed nonpolar or semipolar plane. The substrate contains bundles of stacking faults with spacing larger than 1 mm. The invention also provides methods of fabricating the group III nitride substrates above."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Group III nitride substrates and their fabrication method","description":"Group III nitride substrate having a first side of nonpolar or semipolar plane and a second side has more than one stripe of metal buried, wherein the stripes are perpendicular to group III nitride's ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9754782","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-9754782","citation_suggestion":"Patentable. \"Group III nitride substrates and their fabrication method\" (US-9754782). https://patentable.app/patents/US-9754782","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9754782","json":"https://patentable.app/api/llm-context/US-9754782","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:59:18.580Z"}