Inventor · disambiguated record
Chang-Hyun Baik
Also filed as: BAIK CHANG HYUN
5 granted patents·2 pending applications·6 citations·filing 2009–2021
68Inventor score
Top patents by PatentIndex Score
7 records- 0184US12213790B2Ring-shaped biometric signal sensing deviceSKY LABS INC·Filed 2020·Granted Feb 4, 2025·2 cites·9 claims
- 0275US10080227B2Apparatus and method for transmitting data signals in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Sep 18, 2018·2 cites·32 claims
- 0350US8351550B2Correlation apparatus and method for frequency synchronization in broadband wireless access communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Jan 8, 2013·0 cites·12 claims
- 0448US8468018B2Apparatus and method for canceling noise of voice signal in electronic apparatusBAIK CHANG-HYUN·Filed 2009·Granted Jun 18, 2013·2 cites·7 claims
- 0548US2023329644A1Method and device for analyzing bio-signalSKY LABS INC·Filed 2021·Application pending·0 cites
- 0648US2023329623A1Method and device for analyzing abnormal physiological stateSKY LABS INC·Filed 2021·Application pending·0 cites
- 0735US8861642B2Method and apparatus for mapping quadrature amplitude modulation symbolBAIK CHANG-HYUN·Filed 2012·Granted Oct 14, 2014·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →