Inventor · disambiguated record
Chenggang Duan
Also filed as: DUAN CHENGGANG
2 granted patents·3 pending applications·8 citations·filing 2000–2012
54Inventor score
Top patents by PatentIndex Score
5 records- 0168US7792132B2Framer/mapper/multiplexor device with 1+1 and equipment protectionAGERE SYSTEMS INC·Filed 2008·Granted Sep 7, 2010·4 cites·19 claims
- 0266US7664267B2Bit based arithmetic coding using variable size key cipherAGERE SYSTEMS INC·Filed 2005·Granted Feb 16, 2010·4 cites·23 claims
- 0341US2013138509A1Dynamic geo database source selectionRUARTE FERNANDO·Filed 2012·Application pending·0 cites
- 0437US2014119389A1Interface for asynchronous virtual container channels and high data rate portLSI CORP·Filed 2012·Application pending·0 cites
- 0536US2002094080A1Variable size key cipher and method and device using the sameFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →