Publications

International Patents

Ēš Sang-Hoon Oh, "Learning method of multilayer perceptron neural network with N-bit data representation," USA Patent No. 5845051, Dec. 1998.

Ēš Sang-Hoon Oh, Kyung Jun Lee, and Hun Lee, ``Method for adapting a learning rate and limiting a delta signal of output node," Submitted for USA Patent, no. 09/094603, June, 1998.

Ēš Sang-Hoon Oh, ``Method for generating error signal in multilayer perceptron neural networks," Japan Patent No.2607351, Feb. 1997.

Domestic Patents

Ēš Chang Min Kim, Sang-Hoon Oh, Young-Geol Won, and Soo-Young Lee, ``Instruments for speech feature extraction," Korean Patent No. 0381372, April 29, 2003.

Ēš Sung Moon Shin and Sang-Hoon Oh, ``Frequency converter for multi-signals," Korean Patent No. 270321, July 31, 2000.

Ēš Sang-Hoon Oh, Kyung Jun Lee, and Hun Lee, ``Adaptive learning rate and limited error signal," Korea Patent No. 241359, Nov. 3, 1999.

Ēš Sung Moon Shin, Sang-Hoon Oh, and Hun Lee, ``Capacity test method for coherent CDMA system," Korean Patent No. 240625, Oct. 28, 1999.

Ēš Sang-Hoon Oh, ``Learning method of multilayer perceptrons with N bit data precision," Korean Patent No.170505, Oct. 1998.

Ēš Sang-Hoon Oh, ``Method for generating error signal in multilayer perceptron neural networks," Korean Patent No.141341, March 1998.

Ēš Hyung-Min Park, Sang-Hoon Oh, and Soo-Young Lee, ``An appartus for speech recognition in noisy environments," Submitted for Korean Patent, no. 10-2001-0045696, July 28, 2001.

Ēš ChangMin kim, Sang-Hoon Oh, Younggul Won, and Soo-Young Lee, ``An apparatus for feature extraction of speech signals," Korean Patent No.1003813720000, April 9, 2003.

Ēš Soo-Young Lee and Sang-Hoon Oh, ``Method for learning layer-by-layer of feedforward neural network," Korean Patent, no.1003022550000, July 2, 2001.

Ēš Soo-Young Lee and Sang-Hoon Oh, ``Learning method of error back-propagation in feedforward neural network using optimum learning rate," Korean Patent, no.1003022540000, July 2, 2001.

Ēš Jong Hwan Lee, Soo-Young Lee and Sang-Hoon Oh, ``The blind dereverberation models considering measured noises and the deriving method thereof," Korean Patent, no.10-0647826-0000, Nov. 13, 2006.

[International Journal Papers] [Intrenaltional Conference Papers] [Domestic Journal Papers]