Inventor · disambiguated record
Yonghua Fang
Also filed as: FANG YONGHUA
4 granted patents·8 citations·filing 2005–2006
66Inventor score
Top patents by PatentIndex Score
4 records- 0173US7215762B2Method of selecting impedance setting for loop start trunk lineMITEL NETWORKS CORP·Filed 2005·Granted May 8, 2007·5 cites·4 claims
- 0262US7738653B2Method for selecting impedance setting for loop start trunk lineMITEL NETWORKS CORP·Filed 2006·Granted Jun 15, 2010·1 cites·4 claims
- 0356US8654967B2System for conditioning echo response of loop start trunk lineSCHULZ DIETER·Filed 2006·Granted Feb 18, 2014·2 cites·8 claims
- 0441US7693276B2Method of measuring distortion and determining residue-echo threshold in loop start trunk circuitsMITEL NETWORKS CORP·Filed 2006·Granted Apr 6, 2010·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →