Inventor · disambiguated record
Hyung Min Chang
Also filed as: CHANG HYUNG · CHANG HYUNG MIN
3 granted patents·6 pending applications·7 citations·filing 2006–2022
59Inventor score
Files withSKY LABS INC5KYEONG MUN-GEON1LEE WON-CHEOL1PEPSICO INC1SOONGSIL UNIV RES CONSORTIUM TECHNO-PARK1
Top patents by PatentIndex Score
9 records- 0173US8750401B2Sequential transmission multi-beamforming method with low complexity using Hadamard matrixKYEONG MUN GEON·Filed 2010·Granted Jun 10, 2014·4 cites·11 claims
- 0257US2008085351A1Calorie reduced beverages employing a blend of neotame and acesulfame-KPEPSICO INC·Filed 2006·Application pending·0 cites
- 0353US2025134473A1Biometric data monitoring platform using biometric signal sensing ringSKY LABS INC·Filed 2022·Application pending·0 cites
- 0452US9568584B2Wireless positioning server using clock offset calibration positioning method using the sameSOONGSIL UNIV RES CONSORTIUM TECHNO-PARK·Filed 2012·Granted Feb 14, 2017·1 cites·12 claims
- 0552US2024374181A1Oxygen saturation estimation system using ppg signal sensing ringSKY LABS INC·Filed 2022·Application pending·0 cites
- 0652US2024389873A1Deep learning-based atrial fibrillation determination system using ppg signal detection ringSKY LABS INC·Filed 2022·Application pending·0 cites
- 0751US8954087B2Apparatus and method for providing communication services via television white spacesLEE WON-CHEOL·Filed 2012·Granted Feb 10, 2015·2 cites·14 claims
- 0848US2023329644A1Method and device for analyzing bio-signalSKY LABS INC·Filed 2021·Application pending·0 cites
- 0948US2023329623A1Method and device for analyzing abnormal physiological stateSKY LABS INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →