Avago Technologies General IP (singapore) Pte. Ltd.

Ebad Ahmed

Shaohua Yang

Razmik Karabed

Hakan C Ozdemir

Victor A Krachkovsky

Zhiwei Wu

The present invention is related to systems and methods for data storage compression. As an example, a system is discussed that includes a semiconductor device having a host interface, a compression circuit operable to compress a write data set received via the host interface, and a write channel circuit operable to apply an encoding algorithm to the compressed data set to yield an encoded data set.

Systems and methods for internal disk drive data compression

A data encoder includes an encoding logic circuit configured to encode input data to apply run length limiting using state splitting of a code trellis, and a lookup table configured to apply a block-enumerable map on an un-split version of the code trellis, wherein entries in the lookup table are compressed.

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Cupertino, CA, United States of America

Ebad Ahmed