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US 7415530
Added 5/29/2026, 8:56:36 PM
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Patent summary
Title, assignee, inventors, filing/issue dates, abstract, and a plain-language overview of the claims.
Here is a concise summary of US Patent 7415530:
Title: System and methods for accelerated data storage and retrieval
Assignee: Realtime Data LLC
Inventors: James J Fallon
Filing Date: October 26, 2006
Issue Date: August 19, 2008
Abstract: The patent describes systems and methods for accelerating data storage and retrieval using lossless data compression and decompression. A data storage accelerator, incorporating multiple high-speed data compression encoders, compresses data at a rate equal to or faster than the input data stream's transmission rate. This compressed data is then stored in a target memory or storage device, effectively increasing the storage device's bandwidth. Similarly, a data retrieval accelerator uses high-speed data decompression decoders to decompress data retrieved from the storage device, outputting it at a rate greater than the retrieval rate from the storage device. The invention can be used in disk storage adapters, random access memory, video data storage systems, display controllers, and input/output controllers to improve storage, retrieval, or transmission times.
Plain-Language Overview of Independent Claims:
Claim 1 (Method): This method involves several steps to achieve accelerated data handling. First, data is received at a speed that is faster than what a storage device can normally handle. This data is then compressed at a rate that is also faster than the storage device's normal speed. The compressed data is saved in the storage device. Later, this compressed data is retrieved from the storage device at its normal access speed. Finally, the retrieved compressed data is decompressed, resulting in an output data stream that is faster than the speed at which the data was accessed from the storage device.
Claim 9 (System): This claim describes a system for accelerated data storage and retrieval. It includes a "data storage accelerator" that receives incoming data and compresses it losslessly at a rate that is greater than the data storage rate of the storage device. The system also includes a "data retrieval accelerator" that receives the compressed data from the storage device and losslessly decompresses it at a rate greater than the data retrieval rate of the storage device.
Claim 17 (Method): This method for accelerated data storage and retrieval involves receiving a data stream, losslessly compressing it, storing the losslessly compressed data, retrieving the losslessly compressed data, and losslessly decompressing the retrieved data.
Claim 18 (System): This claim outlines a system for accelerated data storage and retrieval comprising a data storage accelerator and a data retrieval accelerator, both configured to handle data streams using lossless compression and decompression, respectively.
Generated 5/29/2026, 9:01:10 PM