Silicon Motion Technology has been granted a patent for a flash memory controller method that utilizes a set-feature signal to execute multiple operations on a flash memory device. The controller manages communication between the processor and memory, enabling efficient command execution through a specific communication interface. GlobalData’s report on Silicon Motion Technology gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Silicon Motion Technology, M2M communication interfaces was a key innovation area identified from patents. Silicon Motion Technology's grant share as of July 2024 was 79%. Grant share is based on the ratio of number of grants to total number of patents.
Flash memory controller method for executing multiple set-feature operations
The patent US12073085B2 describes a flash memory controller designed for use in storage devices, which interfaces with a flash memory device through a specific communication protocol. The controller includes an input/output (I/O) circuit and a processor that manages the I/O circuit using a set-feature signal. This signal carries commands and parameters that enable the flash memory device to execute multiple set-feature operations simultaneously. The processor is responsible for generating a command sequence that includes a prefix signal and a first set-feature signal, allowing for efficient communication and execution of operations within the flash memory device.
The claims detail various functionalities of the flash memory controller, including the ability to transmit macro start and end signals that define the boundaries of multiple set-feature operations. The macro execution parameter information can specify starting positions, amounts of index values, and control the execution behavior of the operations. Additionally, the controller can send a get-feature signal to retrieve information from the flash memory device, such as macro numbers and index values. This innovative approach aims to enhance the performance and efficiency of flash memory operations, making it a significant advancement in storage technology.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
