Assignee
SEO HONG-SEOK
5 granted patents·2 pending applications·29 citations·filing 2003–2012
Top patents by PatentIndex Score
7 records- 0193US8837885B2Optic coupler, optical fiber laser device, and active optical module using the sameSEO HONG SEOK·Filed 2012·Granted Sep 16, 2014·24 cites·21 claims
- 0275US8768117B2Optical fiber coupler, method of manufacturing the optical fiber coupler, and active optical moduleSEO HONG-SEOK·Filed 2011·Granted Jul 1, 2014·3 cites·11 claims
- 0352US7580480B2Demodulation method using soft decision for quadrature amplitude modulation and apparatus thereofSEO HONG-SEOK·Filed 2004·Granted Aug 25, 2009·2 cites·29 claims
- 0449US8077382B2Gain-clamped optical amplifying apparatus using fiber Raman amplifier having Raman cavitySEO HONG-SEOK·Filed 2008·Granted Dec 13, 2011·0 cites·14 claims
- 0544US2006062330A1Modulation method using hard decision for quadrature amplitude modualtion and an apparatus thereofSEO HONG-SEOK·Filed 2003·Application pending·0 cites
- 0638US8422597B2Method for processing received signal by applying channel status information based on orthogonal frequency division multiplexingSEO HONG SEOK·Filed 2010·Granted Apr 16, 2013·0 cites·5 claims
- 0738US2012213235A1Optical couplers and active optical modules using the sameSEO HONG-SEOK·Filed 2012·Application pending·0 cites
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