Assignee
HELLO DIRECT INC
US·30 granted patents·682 citations·filing 1996–2002
Top patents by PatentIndex Score
30 records- 0187US6775390B1Headset with movable earphonesHELLO DIRECT INC·Filed 2001·Granted Aug 10, 2004·50 cites·31 claims
- 0287US6016347AOptical switch for headsetHELLO DIRECT INC·Filed 1998·Granted Jan 18, 2000·147 cites·36 claims
- 0382USD493175SMultimedia adapter for a headset amplifierHELLO DIRECT INC·Filed 2002·Granted Jul 20, 2004·29 cites·1 claims
- 0482USD391576SEarbud stabilizerHELLO DIRECT INC·Filed 1997·Granted Mar 3, 1998·27 cites·1 claims
- 0578USD454556SRemote telephone transceiverHELLO DIRECT INC·Filed 2001·Granted Mar 19, 2002·23 cites·1 claims
- 0675US5953435AIntra-concha stabilizer with length adjustable conchal wall hookHELLO DIRECT INC·Filed 1997·Granted Sep 14, 1999·71 cites·18 claims
- 0774US7031454B1Method and apparatus for interfacing telephone apparatus to a digital, analog or hybrid telephone switching systemHELLO DIRECT INC·Filed 2000·Granted Apr 18, 2006·21 cites·20 claims
- 0872USD462337SBase for a remote telephone transceiverHELLO DIRECT INC·Filed 2001·Granted Sep 3, 2002·18 cites·1 claims
- 0971USD436095SHeadset with adjustable earpieceHELLO DIRECT INC·Filed 1999·Granted Jan 9, 2001·17 cites·1 claims
- 1069US6320960B1Headset with adjustable earpieceHELLO DIRECT INC·Filed 1999·Granted Nov 20, 2001·45 cites·20 claims
- 1167US6285759B1Automatic answering pick-up deviceHELLO DIRECT INC·Filed 2000·Granted Sep 4, 2001·9 cites·28 claims
- 1264US7162016B1Multimedia adapter for headset amplifierHELLO DIRECT INC·Filed 2002·Granted Jan 9, 2007·8 cites·20 claims
- 1363USD386495SCordless telephone remote pack and base unitHELLO DIRECT INC·Filed 1996·Granted Nov 18, 1997·20 cites·1 claims
- 1462USD475994SHeadset amplifier and multimedia adapterHELLO DIRECT INC·Filed 2002·Granted Jun 17, 2003·13 cites·1 claims
- 1562USD468722SHeadset with moveable earphonesHELLO DIRECT INC·Filed 2001·Granted Jan 14, 2003·13 cites·1 claims
- 1659USD385281SConference pro remote microphoneHELLO DIRECT INC·Filed 1996·Granted Oct 21, 1997·10 cites·1 claims
- 1755US6343126B1Method and apparatus for interfacing analog telephone apparatus to a digital, analog or hybrid telephone switching systemHELLO DIRECT INC·Filed 1997·Granted Jan 29, 2002·27 cites·36 claims
- 1853USD494574SHeadset amplifierHELLO DIRECT INC·Filed 2002·Granted Aug 17, 2004·9 cites·1 claims
- 1952US5912964AAdaptive telephone handset interfaceHELLO DIRECT INC·Filed 1998·Granted Jun 15, 1999·24 cites·26 claims
- 2051US6081596AAutomatic answering pick-up deviceHELLO DIRECT INC·Filed 1997·Granted Jun 27, 2000·17 cites·19 claims
- 2151US5930354AAutomatic answering pick-up deviceHELLO DIRECT INC·Filed 1998·Granted Jul 27, 1999·18 cites·4 claims
- 2251USD387065STeleconferencing deviceHELLO DIRECT INC·Filed 1996·Granted Dec 2, 1997·7 cites·1 claims
- 2350USD455418SBase for a headsetHELLO DIRECT INC·Filed 2001·Granted Apr 9, 2002·7 cites·1 claims
- 2450US5937031ASmart interface technologyHELLO DIRECT INC·Filed 1998·Granted Aug 10, 1999·15 cites·12 claims
- 2550US5892823ASmart interface technologyHELLO DIRECT INC·Filed 1996·Granted Apr 6, 1999·16 cites·37 claims
- 2647US6892426B2Electronic device utilizing a clip and method for providing the sameHELLO DIRECT INC·Filed 2001·Granted May 17, 2005·3 cites·16 claims
- 2747USD383758SLapel microphoneHELLO DIRECT INC·Filed 1996·Granted Sep 16, 1997·6 cites·1 claims
- 2838US6683949B1Handset port interface including DC measurement and transmit path calibrationHELLO DIRECT INC·Filed 1999·Granted Jan 27, 2004·8 cites·34 claims
- 2938USD449598SAutomatic answering machine pick-up deviceHELLO DIRECT INC·Filed 2000·Granted Oct 23, 2001·4 cites·1 claims
- 3028US7831038B1Smart interface technologyHELLO DIRECT INC·Filed 1999·Granted Nov 9, 2010·0 cites·19 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →