Inventor · disambiguated record
Sidhartha Maitra
Also filed as: MAITRA LEGAL REPRESENTATIVE AN · MAITRA SIDHARTHA · SHARMA RAGHU
16 granted patents·1,553 citations·filing 1992–2003
97Inventor score
Files withMULTI TECH SYSTEMS INC16
Top patents by PatentIndex Score
16 records- 0198US5452289AComputer-based multifunction personal communications systemMULTI TECH SYSTEMS INC·Filed 1993·Granted Sep 19, 1995·447 cites·11 claims
- 0296USD394250SIcon for a display screenMULTI TECH SYSTEMS INC·Filed 1992·Granted May 12, 1998·58 cites·1 claims
- 0394US5471470AComputer-based multifunction personal communications systemMULTI TECH SYSTEMS INC·Filed 1994·Granted Nov 28, 1995·152 cites·12 claims
- 0491US7082106B2Computer-based multi-media communications system and methodMULTI TECH SYSTEMS INC·Filed 2001·Granted Jul 25, 2006·50 cites·115 claims
- 0591US5546395ADynamic selection of compression rate for a voice compression algorithm in a voice over data modemMULTI TECH SYSTEMS INC·Filed 1994·Granted Aug 13, 1996·200 cites·4 claims
- 0690US7082141B2Computer implemented voice over data communication apparatus and methodMULTI TECH SYSTEMS INC·Filed 2003·Granted Jul 25, 2006·50 cites·71 claims
- 0790US5577041AMethod of controlling a personal communication systemMULTI TECH SYSTEMS INC·Filed 1995·Granted Nov 19, 1996·124 cites·7 claims
- 0889US5600649ADigital simultaneous voice and data modemMULTI TECH SYSTEMS INC·Filed 1995·Granted Feb 4, 1997·120 cites·10 claims
- 0983US5790532AVoice over video communication systemMULTI TECH SYSTEMS INC·Filed 1995·Granted Aug 4, 1998·79 cites·15 claims
- 1083US5764627AMethod and apparatus for a hands-free speaker phoneMULTI TECH SYSTEMS INC·Filed 1996·Granted Jun 9, 1998·74 cites·13 claims
- 1182US5559793AEcho cancellation system and methodMULTI TECH SYSTEMS INC·Filed 1994·Granted Sep 24, 1996·58 cites·6 claims
- 1279US5673268AModem resistant to cellular dropoutsMULTI TECH SYSTEMS INC·Filed 1994·Granted Sep 30, 1997·47 cites·4 claims
- 1374US7092406B2Computer implemented communication apparatus and methodMULTI TECH SYSTEMS INC·Filed 2003·Granted Aug 15, 2006·11 cites·124 claims
- 1470US5592586AVoice compression system and methodMULTI TECH SYSTEMS INC·Filed 1994·Granted Jan 7, 1997·31 cites·2 claims
- 1556US5754589ANoncompressed voice and data communication over modem for a computer-based multifunction personal communications systemMULTI TECH SYSTEMS INC·Filed 1996·Granted May 19, 1998·35 cites·13 claims
- 1656US5673257AComputer-based multifunction personal communication systemMULTI TECH SYSTEMS INC·Filed 1995·Granted Sep 30, 1997·17 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →