公开(公告)号：US10008198B2

公开(公告)日：2018-06-26

申请号：US14143068

申请日：2013-12-30

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwang-Hyun Cho ,  Byeongwook Lee ,  Sung Hoon Jung

IPC: G10L15/00 ,  G10L21/00 ,  G10L17/00 ,  G10L21/02 ,  G06F17/30 ,  G10L15/04

CPC classification number: G10L15/04

Abstract: A method of segmenting input speech signal into plurality of frames for speech recognition is disclosed. The method includes extracting a low frequency signal from the speech signal, and segmenting the speech signal into a plurality of time-intervals according to a plurality of instantaneous phase-sections of the low frequency signal.

公开(公告)号：US10141933B2

公开(公告)日：2018-11-27

申请号：US15788935

申请日：2017-10-20

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kwang-Hyun Cho ,  Isaak Yang

IPC: H03K19/003 ,  H03K19/00

Abstract: An electric device, which includes a first switch-unit providing a first internal circuit signal, a first delay circuit unit outputting a second internal circuit signal which is generated by delaying the first internal circuit signal, a first AND logic outputting a first repair-signal generated by a logical AND operation between the first internal circuit signal and the second internal circuit signal, a first OR logic outputting a second repair-signal generated by a logical OR operation between the first internal circuit signal and the second internal circuit signal, and a second switch-unit selecting one of the first repair-signal and the second repair-signal according to a third internal circuit signal generated by an operation including a logical AND operation between the first repair-signal and the second repair-signal and providing the selected one as an output signal through an output terminal, is released.