{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8476971","patent":{"patent_number":"US-8476971","title":"Buffer operational amplifier with self-offset compensator and embedded segmented DAC for improved linearity LCD driver","assignee":null,"inventors":[],"filing_date":"2010-09-24T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G09G","G09G"],"num_claims":19,"abstract":"A driver utilizes selective biasing of the terminal of an operational amplifier to reduce offset in the operational amplifier output. Each operational amplifier input includes a differential input pair of transistors including a NMOS transistor and PMOS transistor. At low and high ends of the input voltage range these transistors are selectively and individually coupled to either a standard input or biased to be on so as to contribute offset for offset compensation. The transistors are biased in a conventional manner for input voltages between the low and high ends of the voltage range."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Buffer operational amplifier with self-offset compensator and embedded segmented DAC for improved linearity LCD driver","description":"A driver utilizes selective biasing of the terminal of an operational amplifier to reduce offset in the operational amplifier output. Each operational amplifier input includes a differential input pai","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8476971","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-8476971","citation_suggestion":"Patentable. \"Buffer operational amplifier with self-offset compensator and embedded segmented DAC for improved linearity LCD driver\" (US-8476971). https://patentable.app/patents/US-8476971","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8476971","json":"https://patentable.app/api/llm-context/US-8476971","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:09:04.314Z"}