{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8531873","patent":{"patent_number":"US-8531873","title":"Ultra low power SRAM cell circuit with a supply feedback loop for near and sub threshold operation","assignee":null,"inventors":[],"filing_date":"2011-05-08T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["G11C"],"num_claims":17,"abstract":"An SRAM memory cell with an internal supply feedback loop is provided herein. The memory cell includes a latch that has a storage node Q, a storage node QB, a supply node, and a ground node. The supply node is coupled via a gating device to a supply voltage and ground node is connected to ground. In addition, storage node Q is fed back via feedback loop into a control node of the gating device. In operation, writing into the memory cell may be carried out in a similar manner to dual port SRAM cells, utilizing one or two write circuitries and for writing into storage node Q and storage node QB respectively. Differently from standard SRAM cells, the feedback loop, by controlling the gating device is configured to weaken the write contention."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ultra low power SRAM cell circuit with a supply feedback loop for near and sub threshold operation","description":"An SRAM memory cell with an internal supply feedback loop is provided herein. The memory cell includes a latch that has a storage node Q, a storage node QB, a supply node, and a ground node. The suppl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8531873","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-8531873","citation_suggestion":"Patentable. \"Ultra low power SRAM cell circuit with a supply feedback loop for near and sub threshold operation\" (US-8531873). https://patentable.app/patents/US-8531873","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8531873","json":"https://patentable.app/api/llm-context/US-8531873","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:24:56.929Z"}