Inventor · disambiguated record
Ho B. Chang
Also filed as: CHANG HO B
3 granted patents·7 citations·filing 2009–2012
59Inventor score
Top patents by PatentIndex Score
3 records- 0164US9210149B2Method for publicly providing protected electronic documentsCHANG HO B·Filed 2012·Granted Dec 8, 2015·4 cites·26 claims
- 0256US8870067B2Identification device having electronic key stored in a memorySCHROETER KLAUS·Filed 2009·Granted Oct 28, 2014·2 cites·20 claims
- 0351US9043534B2Mobile data memory with automatic delete functionSCHROETER KLAUS·Filed 2009·Granted May 26, 2015·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →