{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10515973","patent":{"patent_number":"US-10515973","title":"Wordline bridge in a 3D memory array","assignee":null,"inventors":[],"filing_date":"2017-11-30T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","H01L","H01L","H01L"],"num_claims":21,"abstract":"The present disclosure relates to providing a wordline bridge between wordlines of adjacent tiles of memory cells to reduce the number wordline staircases in 3D memory arrays. An apparatus may include a memory array having memory cells. The memory array includes a first block of pages of the memory cells in a first tile and a second block of pages of the memory cells in a second tile. The apparatus may also include a polysilicon wordline bridge that couples first wordlines of the first block to second wordlines of the second block to couple the first tile to the second tile. The wordline bridge may be formed by applying a hard mask over the first tile, the second tile, and over a portion of polysilicon that connects the first tile to the second tile."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wordline bridge in a 3D memory array","description":"The present disclosure relates to providing a wordline bridge between wordlines of adjacent tiles of memory cells to reduce the number wordline staircases in 3D memory arrays. An apparatus may include","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10515973","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-10515973","citation_suggestion":"Patentable. \"Wordline bridge in a 3D memory array\" (US-10515973). https://patentable.app/patents/US-10515973","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10515973","json":"https://patentable.app/api/llm-context/US-10515973","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:52:18.658Z"}