Invention Grant
- Patent Title: Digital signal transmitting apparatus for adjusting multi-channel superconducting quantum interference device
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Application No.: US14648987Application Date: 2013-11-29
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Publication No.: US10225019B2Publication Date: 2019-03-05
- Inventor: Jin Mok Kim , YongHo Lee , Hyukchan Kwon , Ki Woong Kim , KwonKyu Yu
- Applicant: Korea Research Institute of Standards and Science
- Applicant Address: KR Daejeon
- Assignee: KOREA RESEARCH INSTITUTE OF STANDARD AND SCIENCE
- Current Assignee: KOREA RESEARCH INSTITUTE OF STANDARD AND SCIENCE
- Current Assignee Address: KR Daejeon
- Agency: McAndrews, Held & Malloy, Ltd.
- Priority: KR10-2012-0139105 20121203
- International Application: PCT/KR2013/010989 WO 20131129
- International Announcement: WO2014/088265 WO 20140612
- Main IPC: H04B10/508
- IPC: H04B10/508 ; H04B10/69 ; G01R33/035 ; H04B10/60 ; H04B10/70 ; H04Q11/00 ; H03M9/00 ; H04Q9/00
Abstract:
A digital adjusting signal for adjusting a multi-channel SQUID system is transmitted only to a control circuit module including a SQUID channel selected in an embodiment of the present invention and not transmitted to other modules. Accordingly, the digital adjusting signal is prevented from flowing into all SQUID adjusting channels to minimize noise generated by the digital adjusting circuit of the SQUID channel and to stably control the SQUID sensor without malfunction.
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