MEMORY CIRCUIT USING DYNAMIC DIRECT ACCESS MEMORY ARRANGEMENTS
DE602015093463T2Active Publication Date: 2026-06-03CAMBOU BERTRAND F FLAGSTAFF
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Patent Information
- Application Number
- DE602015093463
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2015-05-11
- Filing Date
- 2015-12-03
- Publication Date
- 2026-06-03
- Estimated Expiration
- 2035-12-03
AI Technical Summary
Technical Problem
Conventional CAMs using SRAM or Flash NAND cells are expensive, power-hungry, and complex, while DRAM-based CAMs are slower and difficult to manufacture due to the need for 3D packaging and complex manufacturing processes.
Method used
A memory circuit using DRAM arrays configured as CAMs or RAMs, with control circuitry located outside the DRAM arrays, allowing for flexible configuration and manufacturing without breaking periodicity, and enabling secure authentication.
Benefits of technology
Simplifies manufacturing, reduces costs, and enhances flexibility by using existing DRAM technology, while maintaining high speed and low power consumption, suitable for secure authentication and data storage.
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