Inventor
KIMBALL JOHN
US15 patents
⚠️ This page may combine multiple inventors who share the name “KIMBALL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TELEPHONE CONNECTION
7 patentsUS5768348AJun 16, 1998
Anonymous interactive telephone system
TELEPHONE CONNECTION164 citations98
US5361295ANov 1, 1994
Anonymous interactive telephone system
TELEPHONE CONNECTION366 citations98
US5058152AOct 15, 1991
Anonymous interactive telephone system having direct connect feature
TELEPHONE CONNECTION311 citations98
US4847890AJul 11, 1989
Anonymous interactive telephone system
TELEPHONE CONNECTION271 citations98
US4878239AOct 31, 1989
Anonymous interactive telephone system with expanded outward calling features
TELEPHONE CONNECTION92 citations96
US5809114ASep 15, 1998
Anonymous interactive telephone system
TELEPHONE CONNECTION52 citations95
US5596627AJan 21, 1997
Call screening method using selective call acceptance
TELEPHONE CONNECTION40 citations95