Invention Grant
- Patent Title: Measuring device and method of measuring signal transmission time difference thereof
- Patent Title (中): 测量装置及测量信号传输时差的方法
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Application No.: US13934589Application Date: 2013-07-03
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Publication No.: US09031421B2Publication Date: 2015-05-12
- Inventor: Joong-Seon Choe , Chun Ju Youn , Jong-Hoi Kim , Duk Jun Kim , Yong-Hwan Kwon , Kwang-Seong Choi , Eun Soo Nam
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2013-0007084 20130122
- Main IPC: H04B10/06
- IPC: H04B10/06 ; H04B10/077
Abstract:
Provided is a method of measuring signal transmission time difference of a measuring device. The measuring device according to embodiments, by measuring a skew on two optical paths through signal delays of sufficient sizes for skew measurement on the optical paths, even a skew having a minute size can be measured within a measurable range.
Public/Granted literature
- US20140205280A1 MEASURING DEVICE AND METHOD OF MEASURING SIGNAL TRANSMISSION TIME DIFFERENCE THEREOF Public/Granted day:2014-07-24
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