Company
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- Coupler
- No. 10-2163069 2020-09-28
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- Sintered structure by sintering bonding for dielectric layer and metral ferrite magnetic layer and method of manufacturing the same
- No. 10-1920887 2018-11-15
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- Coupler having asymmetric coupling lines
- No. 10-1420193 2014-07-10
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- Coupler having spiral coupling line
- No. 10-1310745 2013-09-13
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- Ceramic chip fuse having internal heating material
- No. 10-1307530 2013-09-05
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- Chip antenna having a magnetic substrate
- No. 10-1282316 2013-06-28
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- Coupler with inner ground layer
- No. 10-0956665 2010-04-29
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- Coupler with stub
- No. 10-0902418 2009-06-04
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- Ceramic chip antenna
- No. 10-0789360 2007-12-20
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- Integrated dielectric resonator filter and clock extraction device using the same
- No. 10-0723865 2007-05-25
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- Apparatus for laminated filtering coupler having apperture
- No. 10-0714450 2007-04-26
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- Helical chip antenna with stubs
- No. 10-0650375 2006-11-21
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- Multiband filter
- No. 10-0650186 2006-11-20
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- Low temperature co-fired ceramic composition, and its use
- No. 10-0496135 2005-06-09
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- Dielectric ceramic composition
- No. 10-0478127 2005-03-11
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- Modified microwave pi-type variable attenuator using active element
- No. 10-0428708 2004-04-12
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- Dielectric ceramic comp
- No. 10-0373694 2003-02-12
Certificates
| Certification | Period | |
|---|---|---|
| Family-friendly Certificate | 2022-12-01 | 2025-11-30 |
| Designated as regional innovation leading company | 2022-11-17 | 2025-11-16 |
| Gangwon-do Star Enterprise Certificate | 2022-05-18 | 2024-12-31 |
| Quality Management System Certificate(ISO 9001) | 2021-01-09 | 2024-01-08 |
| Environmental Management System Certificate(ISO 14001) | 2021-01-09 | 2024-01-08 |
| Safety and Health Management System Certificate (ISO45001) | 2021-01-09 | 2024-01-08 |
| Gangwon-do Promising SME Certificate | 2020-10-08 | 2025-10-07 |
| Origin certified exporter by item | 2019-07-10 | 2024-07-09 |
| Gyeonggi-do Promising SME Certificate | 2022-11-01 | 2025-10-31 |
| Designated as SME for Human Resources Development | 2021-06-30 | 2024-06-29 |
| Venture Business Certificate | 2021-11-15 | 2024-11-14 |
| Innovative SME (Inno-Biz) Certificate | 2021-07-04 | 2024-07-03 |
| Material, parts, and equipment specialized company Certificate | 2020-07-10 | 2023-07-09 |
| Corporate Research Institute Accreditation (RN1 Research Institute) | 2008-06-16 | |
| Designated as Outstanding Corporate Research Institute | 2021-06-09 | |