{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621690","patent":{"patent_number":"US-9621690","title":"Cellphone with contoured surfaces","assignee":null,"inventors":[],"filing_date":"2014-04-07T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04M","G06F","G06F","H04B","H04M","H04M","H04M"],"num_claims":23,"abstract":"Disclosed is a housing for a portable handheld electronic device such as a cellphone. The device has a housing, having a left side and right side. At least one of the left side and right side is provided with integral surface features or surface structures to enhance gripping the cellphone, preferably along the entire length of the phone or within about the top half or one third of the phone."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cellphone with contoured surfaces","description":"Disclosed is a housing for a portable handheld electronic device such as a cellphone. The device has a housing, having a left side and right side. At least one of the left side and right side is provi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621690","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-9621690","citation_suggestion":"Patentable. \"Cellphone with contoured surfaces\" (US-9621690). https://patentable.app/patents/US-9621690","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621690","json":"https://patentable.app/api/llm-context/US-9621690","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:19:44.627Z"}