{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9793227","patent":{"patent_number":"US-9793227","title":"Switchable die seal connection","assignee":null,"inventors":[],"filing_date":"2016-04-21T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"An integrated circuit (IC) structure for radio frequency (RF) circuits having a multi-point selectably grounded die seal and multi-point selectably grounded signal paths. Embodiments include switch-coupled grounding pads that can selectively electrically couple an internal grounding pad within the die seal of an IC die to a connection point on the die seal and/or on a signal path. When the IC die is embedded in a grounded system, the die seal and/or signal path can be locally grounded at selected connection points, and thus an IC die may be “tuned” to mitigate the effects of parasitic coupling and/or to selective repurpose such parasitic coupling to generate a notch filter effect. Another aspect is selective grounding of inactive signal paths to improve isolation between signal ports."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switchable die seal connection","description":"An integrated circuit (IC) structure for radio frequency (RF) circuits having a multi-point selectably grounded die seal and multi-point selectably grounded signal paths. Embodiments include switch-co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9793227","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-9793227","citation_suggestion":"Patentable. \"Switchable die seal connection\" (US-9793227). https://patentable.app/patents/US-9793227","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9793227","json":"https://patentable.app/api/llm-context/US-9793227","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T17:46:21.759Z"}