Inventor
PATEL LALIT O
US7 patents
⚠️ This page may combine multiple inventors who share the name “PATEL LALIT O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AG COMMUNICATION SYSTEMS
6 patentsUS5175764ADec 29, 1992
Enhanced high voltage line interface circuit
AG COMMUNICATION SYSTEMS91 citations94
US5323460AJun 21, 1994
Enhanced subscriber line interface circuit
AG COMMUNICATION SYSTEMS41 citations91
US5253291AOct 12, 1993
Hybrid balance and combination codec filter circuit
AG COMMUNICATION SYSTEMS46 citations91
US4961219AOct 2, 1990
Circuit for synthesizing an impedance across the tip and ring leads of a telephone line circuit
AG COMMUNICATION SYSTEMS21 citations80
US4982307AJan 1, 1991
Thermal protection circuit for an integrated circuit subscriber line interface
AG COMMUNICATION SYSTEMS5 citations60
US5347575ASep 13, 1994
Circuit to detect the hook status and ringing at the CPE end of a telephone network
AG COMMUNICATION SYSTEMS4 citations58