Agency for Defense Development

Lightron Fiber-optic Devices Inc.

Sung Jin Park

Hwaseong Lee

Young-Un Heo

Ilhoon Jung

Soo Yuk

Changon Yoo

Jeongchan Park

Jingoog Kim

Yeojeong Yoon

Taek Hyung Kim

This application relates to an apparatus for identifying an abnormal processor. In one aspect, the apparatus includes a memory information collection part that collects memory region information and dynamic library information of a memory. The apparatus may also include a first identification part that identifies an abnormal processor by using a first machine learning model pre-trained based on the memory region information. The apparatus may further include a second identification part that identifies an abnormal processor by using a second machine learning model pre-trained based on the dynamic library information. The apparatus may further include a determination part that determines a final abnormal processor based on either the abnormal processor identified using the first machine learning model or the abnormal processor identified using the second machine learning model.

Apparatus and method for identifying abnormal processor and computer-readable storage medium

According to the present disclosure, a controlling unit arbitrarily determines a current set temperature of a temperature setting unit to cause a light generating unit connected to the temperature setting unit to generate an optical signal having a wavelength according to the current set temperature, thereby making it possible to effectively reduce a wavelength overlap phenomenon that may occur when a plurality of R-ONUs in a passive optical network simultaneously transmit the optical signals.

Method for converting wavelength of optical signal in passive optical network

Growing community of inventors

Daejeon, South Korea

Sung Jin Park