{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10528539","patent":{"patent_number":"US-10528539","title":"Optimized selection of hash collision chains","assignee":null,"inventors":[],"filing_date":"2016-07-01T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":40,"abstract":"In an example, there is disclosed an apparatus, comprising: a data store comprising a hash table having for at least some rows a hash entry indexed by a hash value, and comprising a hash chain of one or more pointers to a history buffer, and a spill counter; and one or more logic elements, including at least one hardware logic element, comprising a data compressor to: inspect a string0 comprising n bytes at position p in a data file; get the spill counter from a hash entry corresponding to string0; inspect a string1 comprising n bytes at p+k, wherein k is a positive integer; get the spill counter from a hash entry corresponding to string1; determine that the spill counter for string1 is less than the spill counter for string0; and search a chain1 (the hash chain of a hash entry corresponding to string1) for a matching string of size at least n+k with an offset of −k."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optimized selection of hash collision chains","description":"In an example, there is disclosed an apparatus, comprising: a data store comprising a hash table having for at least some rows a hash entry indexed by a hash value, and comprising a hash chain of one ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10528539","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-10528539","citation_suggestion":"Patentable. \"Optimized selection of hash collision chains\" (US-10528539). https://patentable.app/patents/US-10528539","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10528539","json":"https://patentable.app/api/llm-context/US-10528539","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:36:39.409Z"}