Karl Gierachf

Irvine, CA: #4,014 of 6,241 inventorsTop 65%

California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,425,707 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7092515	VC-to-DTMF interfacing system and method	—	2006-08-15