Inventor · disambiguated record
Sekchin Chang
Also filed as: CHANG SEKCHIN
3 granted patents·9 citations·filing 2003–2021
60Inventor score
Top patents by PatentIndex Score
3 records- 0154US7346098B2Communication receiverFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Mar 18, 2008·5 cites·29 claims
- 0253US7787357B2OFDM frequency offset estimation apparatus and methodMOTOROLA INC·Filed 2003·Granted Aug 31, 2010·4 cites·17 claims
- 0343US11877222B2Method and system for broadcasting disaster alertUNIV SEOUL IND COOP FOUND·Filed 2021·Granted Jan 16, 2024·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →