Inventor · disambiguated record
Sung-Kyu Chang
Also filed as: CHANG SUNG-KYU
1 granted patent·1 pending application·0 citations·filing 2012–2012
8Inventor score
Technology areasH04W
Top patents by PatentIndex Score
2 records- 0126US8515455B2Method and apparatus for location update in mobile communication systemAN DONG-HWAN·Filed 2012·Granted Aug 20, 2013·0 cites·15 claims
- 0221US2013130640A1Apparatus and method for identifying loss of portable terminal in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →