Phison Electronics has been granted a patent for a data rebuilding method, memory storage apparatus, and memory control circuit unit. The method involves detecting errors in stored data and rebuilding the data accordingly. This innovation aims to enhance data integrity and reliability in memory storage systems. GlobalData’s report on Phison Electronics gives a 360-degree view of the company including its patenting strategy. Buy the report here.

According to GlobalData’s company profile on Phison Electronics, Memory management was a key innovation area identified from patents. Phison Electronics's grant share as of May 2024 was 66%. Grant share is based on the ratio of number of grants to total number of patents.

Data rebuilding method for memory storage apparatus

Source: United States Patent and Trademark Office (USPTO). Credit: Phison Electronics Corp

A recently granted patent (Publication Number: US11983069B2) discloses a data rebuilding method for a memory storage apparatus. The method involves establishing a connection between the memory storage apparatus and a host system, storing data, detecting errors in the stored data, and correcting these errors by replacing the affected data. The process includes decoding the data to identify errors, reading management data from the memory storage apparatus to determine the affected data range, and rebuilding the data accordingly. The method aims to ensure data integrity and reliability in memory storage systems.

Furthermore, the patent describes a memory storage apparatus equipped with a connection interface unit, a rewritable non-volatile memory module, and a memory control circuit unit. This apparatus is designed to implement the data rebuilding method by establishing connections with host systems, detecting and correcting errors in stored data, and ensuring seamless data storage operations. The memory control circuit unit is responsible for managing these tasks, including marking storage areas affected by errors and storing data without using these areas until the connection is re-established. The apparatus is designed to conform to high-speed PCI Express standards, emphasizing efficiency and performance in data storage and management systems.

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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.