Samsung Electronics Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Soongsil University

Sung-Han Jung

Jun-Jin Kong

Hong-Rak Son

Ki-Jun Lee

Dong-Joon Shin

Hyung-June Kim

Sung-Rae Kim

Young-Dawn Bae

Gyoo-Ha Jung

An encoding device includes an encoder and a puncturing unit. The encoder generates parity bits based on information bits. The puncturing unit punctures the parity bits based on a puncturing pattern complying with a first criterion determining a period of the puncturing pattern and a second criterion determining positions of remaining parity bits.

Encoding device, controller and system including the same

A fin type heat exchanger includes a plurality of plate shaped fins disposed in spaced parallel relationship to define air channels therebetween for conducting an air flow from an air inlet side to an air exhaust side of each fin. A bent pipe extends through pipe holes formed in the fins for conducting a heat exchange fluid. Groups of slits are formed in each fin, whereby there is a first row of slit groups adjacent the air intake side, and a second row of slit groups adjacent the air exhaust side. There are more slits in the first row than in the second row. The slits in the first row have a width greater than the width of the slits disposed in the second row.

Fin-type heat exchanger having slits formed therein

Growing community of inventors

Gimhae-si, South Korea

Sung-Han Jung