{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10469669","patent":{"patent_number":"US-10469669","title":"Intercom system","assignee":null,"inventors":[],"filing_date":"2016-03-28T00:00:00.000Z","publication_date":"2019-11-05T00:00:00.000Z","cpc_codes":["H04M","H04M","H04Q"],"num_claims":12,"abstract":"An intercommunication system in an apartment complex comprises residential buildings, each including room parent devices installed in respective rooms; a collective entrance device having a call unit enabling a call manipulation for calling a visit destination room parent device; a storage unit stored with a call table having room numbers correlated with pieces of room parent device IDs for identification of the room parent devices, respectively; a processing unit performing processing of converting a signal input to the call unit into the room parent device ID of a call target room parent device based on the call table; and a transmission unit transmitting the room parent device ID to the room parent devices in the building of the terminal device; and a building control unit connecting the collective entrance device to the room parent devices of the rooms of the building of the building control unit, by an intercom line."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Intercom system","description":"An intercommunication system in an apartment complex comprises residential buildings, each including room parent devices installed in respective rooms; a collective entrance device having a call unit ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10469669","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-10469669","citation_suggestion":"Patentable. \"Intercom system\" (US-10469669). https://patentable.app/patents/US-10469669","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10469669","json":"https://patentable.app/api/llm-context/US-10469669","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:14:04.955Z"}