Inventor · disambiguated record
Si Hyung Cho
Also filed as: CHO SI-HYUNG
9 granted patents·2 pending applications·105 citations·filing 2000–2009
88Inventor score
Files withAGERE SYSTEMS INC3CIENA CORP3AGERE SYST GUARDIAN CORP1CHO SI HYUNG1MAGNACHIP SEMICONDUCTOR LTD1
Top patents by PatentIndex Score
11 records- 0185US6721089B1Method and apparatus for expanding the dynamic range of optical amplifiersCIENA CORP·Filed 2001·Granted Apr 13, 2004·25 cites·30 claims
- 0281US6965622B1Wavelength locking scheme and algorithm for ultra-high density WDM systemCIENA CORP·Filed 2003·Granted Nov 15, 2005·23 cites·15 claims
- 0376US6525870B1Method and system for controlling Raman gain flatness sensitivity to pump laser wavelength variationCIENA CORP·Filed 2001·Granted Feb 25, 2003·16 cites·13 claims
- 0475US6503768B2Method for monolithic integration of multiple devices on an optoelectronic substrateAGERE SYSTEMS INC·Filed 2001·Granted Jan 7, 2003·13 cites·20 claims
- 0573US6432735B1High power single mode laser and method of fabricationAGERE SYST GUARDIAN CORP·Filed 2000·Granted Aug 13, 2002·10 cites·16 claims
- 0672US6567446B1Optical device with increased spectral widthAGERE SYSTEMS INC·Filed 2000·Granted May 20, 2003·11 cites·21 claims
- 0764US7885117B2Method for programming nonvolatile memory deviceMAGNACHIP SEMICONDUCTOR LTD·Filed 2009·Granted Feb 8, 2011·5 cites·35 claims
- 0851US6552358B2High power single mode laser and method of fabricationAGERE SYSTEMS INC·Filed 2002·Granted Apr 22, 2003·2 cites·27 claims
- 0947US2009198222A1Dermal Scar Treatment EquipmentCHO SI HYUNG·Filed 2008·Application pending·0 cites
- 1043US2005180749A1System and method for a resilient optical Ethernet networksupporting automatic protection switchingFiled 2004·Application pending·0 cites
- 1137US6635502B1Method of manufacturing semiconductor optical devicesTRIQUINT TECHNOLOGY HOLDING CO·Filed 2000·Granted Oct 21, 2003·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →