{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9836279","patent":{"patent_number":"US-9836279","title":"Apparatus and method for floating-point multiplication","assignee":null,"inventors":[],"filing_date":"2015-09-25T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":14,"abstract":"An apparatus and method for floating-point multiplication are provided. Two partial products are generated from two operand significands, which are then added to generate a product significand. The value of an unbiased result exponent is determined from the operand exponent values and leading zero counts, and a shift amount and direction for the product significand are determined in dependence on a predetermined minimum exponent value of a predetermined canonical format. The product significand is shifted by the shift amount in the shift direction. An overflow mask identifying an overflow bit position of the product significand is generated by right shifting a predetermined mask pattern by the shift amount, and the overflow mask is applied to the product significand to extract an overflow value at the overflow bit position. This extraction of the overflow value happens before the shift circuitry shifts the product significand, allowing an overall faster floating-point multiplication to be performed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for floating-point multiplication","description":"An apparatus and method for floating-point multiplication are provided. Two partial products are generated from two operand significands, which are then added to generate a product significand. The va","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9836279","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-9836279","citation_suggestion":"Patentable. \"Apparatus and method for floating-point multiplication\" (US-9836279). https://patentable.app/patents/US-9836279","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9836279","json":"https://patentable.app/api/llm-context/US-9836279","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:04:55.230Z"}