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Inventor
SMITH BOB F
US
3 patents
⚠️ This page may combine multiple inventors who share the name “SMITH BOB F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRANDAL DAVID S
2 patents
US8670536B1
Mar 11, 2014
Enhanced service levels for call-processing services
TRANDAL DAVID S
0 citations
50
US8165278B2
Apr 24, 2012
Enhanced service levels for call-processing services
TRANDAL DAVID S
0 citations
50
CALLWAVE INC
1 patent
US7742586B1
Jun 22, 2010
Enhanced service levels for call-processing services
CALLWAVE INC
26 citations
91