{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721007","patent":{"patent_number":"US-9721007","title":"Parallel data sorting","assignee":null,"inventors":[],"filing_date":"2014-10-07T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"Techniques for high-performance parallel data sorting are provided. K, M, and N exceed 1. In a first phase, a plurality of unordered data elements to be sorted is divided into K unordered lists each preferably having approximately M elements. Each of these K unordered lists can be independently sorted in parallel using any algorithm, such as quicksort, to generate K ordered lists. In a second phase, N balanced workloads are determined from the K ordered lists by using an iterative converging process capped by a maximum number of iterations. Thus, any non-uniform or skewed data distribution can be load balanced with minimal processing time. Once the N balanced workloads are determined, they can be independently sorted in parallel, for example by using a merge sort, and then combined with a fast concatenation to provide the final sorted result. Thus, sorting operations are fully parallelized while avoiding expensive data scanning steps."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Parallel data sorting","description":"Techniques for high-performance parallel data sorting are provided. K, M, and N exceed 1. In a first phase, a plurality of unordered data elements to be sorted is divided into K unordered lists each p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721007","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-9721007","citation_suggestion":"Patentable. \"Parallel data sorting\" (US-9721007). https://patentable.app/patents/US-9721007","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721007","json":"https://patentable.app/api/llm-context/US-9721007","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:45:09.135Z"}