Flash Memory Programming via Broadcast Data Transfer

The patent extracts the program data storage function from the memory controller's internal memory to an external data store. The memory controller only retains minimal data for verification purposes while the bulk of program data is stored externally, freeing up memory space while maintaining reliability through the ability to re-transmit data if needed.

The patent introduces a data store as an intermediary between the memory controller and the flash memory devices. This intermediary stores program data and allows the memory controller to retrieve it as needed, eliminating the need for the controller to continuously hold large amounts of data in its limited memory while maintaining program reliability.

The patent implements preliminary action by having the memory controller transmit program data to multiple flash memory devices simultaneously before verification is complete. The controller sends data to fast devices immediately while slower devices are still programming, allowing fast devices to begin verification early and enabling the controller to start the next programming cycle without waiting for all devices to complete.

The patent introduces dynamic behavior to the programming process by allowing devices to complete programming at different rates. The system dynamically manages multiple programming operations concurrently, with the memory controller adapting its workflow to handle varying programming speeds without requiring all devices to synchronize, thus improving throughput while maintaining completeness.

The patent uses a data store as an intermediary to simplify the batch programming system. The data store centralizes program data storage and management, allowing the memory controller to efficiently manage multiple devices without complex internal memory management. This intermediary absorbs the complexity of coordinating multiple programming operations, making the overall system more manageable despite handling batches of devices.

The patent segments the programming system into distinct functional components: the memory controller for coordination, multiple flash memory devices for parallel programming, and a data store for centralized data management. This segmentation allows each component to perform its function independently, simplifying the overall system architecture while enabling batch programming of multiple devices.