Samsung Electronics Co., Ltd.

Jin-Sung Youn

Jung-Hwan Choi

Chang-Kyo Lee

Yoo-Chang Sung

Jin-Seok Heo

Ju-Ho Jeon

Wang-Soo Kim

Ki-Duk Park

A memory module includes a plurality of semiconductor memory devices associated with a same module board. The plurality of semiconductor memory devices configured to simultaneously perform a training operation, the plurality of semiconductor memory devices including a reception interface circuit configured to perform the training operation to search for selected equalization coefficients of an equalizer based on a training pattern from a memory controller, and transmit a training information signal to the memory controller in a training mode in response to a training command from the memory controller, the training information signal including the selected equalization coefficients.

Memory modules, memory systems and methods of operating memory modules

Growing community of inventors

Seoul, South Korea

Jin-Sung Youn