{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9735118","patent":{"patent_number":"US-9735118","title":"Antennas and waveguides in InFO structures","assignee":null,"inventors":[],"filing_date":"2015-12-04T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A method includes forming a first metal plate, forming a metal ring aligned to peripheral regions of the first metal plate, and placing a device die level with the metal ring, encapsulating the device die and the metal ring in an encapsulating material. The method further includes filling a dielectric material into a space encircled by the metal ring, and forming a second metal plate covering the dielectric material and the metal ring, with an opening formed in the second metal plate. A plurality of redistribution lines is formed, with one of the redistribution lines overlapping a portion of the opening. The first metal plate, the metal ring, the second metal plate, and the dielectric material in combination form an antenna or a waveguide. The redistribution line forms a signal-coupling line of the passive device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Antennas and waveguides in InFO structures","description":"A method includes forming a first metal plate, forming a metal ring aligned to peripheral regions of the first metal plate, and placing a device die level with the metal ring, encapsulating the device","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9735118","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-9735118","citation_suggestion":"Patentable. \"Antennas and waveguides in InFO structures\" (US-9735118). https://patentable.app/patents/US-9735118","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9735118","json":"https://patentable.app/api/llm-context/US-9735118","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:28:04.326Z"}