Inventor · disambiguated record
Ker-Ren Tu
Also filed as: TU KER-REN
4 granted patents·1 pending application·25 citations·filing 2006–2013
71Inventor score
Top patents by PatentIndex Score
5 records- 0184US8503313B1Method and apparatus for detecting a network impairment using call detail recordsLANG HOWARD·Filed 2006·Granted Aug 6, 2013·17 cites·17 claims
- 0276US8477637B1Method and apparatus for monitoring a packet networkLANG HOWARD·Filed 2006·Granted Jul 2, 2013·7 cites·14 claims
- 0361US8908558B2Method and apparatus for detecting a network impairment using call detail recordsAT & T IP II LP·Filed 2013·Granted Dec 9, 2014·1 cites·20 claims
- 0449US8908557B2Method and apparatus for monitoring a packet networkAT & T IP II LP·Filed 2013·Granted Dec 9, 2014·0 cites·20 claims
- 0539US2009154362A1Method and apparatus for monitoring of a network deviceCHAO CHIN-WANG·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →