{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9754143","patent":{"patent_number":"US-9754143","title":"Radio frequency identification readers, methods and computer program products for adjusting a query command slot-counter parameter Q","assignee":null,"inventors":[],"filing_date":"2016-07-31T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K","G06K","H04Q","H04Q","H04Q","H04W"],"num_claims":20,"abstract":"RFID readers and methods for adjusting a query command slot-count parameter Q for use by radio frequency identification (RFID) tag reader in an RFID tag inventory round are provided. A method for adjusting a query command slot-count parameter Q for use by an RFID tag reader includes setting an initial value for Q for a first inventory round, issuing a query command to a population of RFID tags, and monitoring replies from the population of RFID tags. The value of Q is decreased by a first amount if no reply is received, and the value of Q is increased by a second amount different from the first amount if a tag collision reply is received."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radio frequency identification readers, methods and computer program products for adjusting a query command slot-counter parameter Q","description":"RFID readers and methods for adjusting a query command slot-count parameter Q for use by radio frequency identification (RFID) tag reader in an RFID tag inventory round are provided. A method for adju","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9754143","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-9754143","citation_suggestion":"Patentable. \"Radio frequency identification readers, methods and computer program products for adjusting a query command slot-counter parameter Q\" (US-9754143). https://patentable.app/patents/US-9754143","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9754143","json":"https://patentable.app/api/llm-context/US-9754143","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:40:13.513Z"}