СПИСОК патентов США - подгруппа МПК16 H04M1/62
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| № п/п | Номер патента | Название патента | |||
2016 | |||||
| 1 | 9479627 | Desktop speakerphone | |||
| 2 | 9318089 | Sound amplifying cases for electronic devices | |||
2015 | |||||
| 3 | 8934615 | Message routing and determining a message recipient in a unified messaging system | |||
2014 | |||||
| 4 | 8902851 | Support for continuity of single radio voice call communications in a transition to a circuit switched communications network | |||
2012 | |||||
| 5 | 8280460 | Mobile terminal and noise prevention structure of mobile terminal | |||
2010 | |||||
| 6 | 7751535 | Voice browser implemented as a distributable component | |||
2004 | |||||
| 7 | 6819946 | Apparatus and method for controlling source of sound emitted from a mobile terminal | |||
2002 | |||||
| 8 | 6501836 | Audio system for a personal computer | |||
2000 | |||||
| 9 | 6016346 | Low-profile speakerphone with downward oriented microphone configuration | |||
1999 | |||||
| 10 | 5999620 | Device having a base part, and a cover selected for external configuration | |||
| 11 | 5974655 | Method of mounting loudspeakers and a loudspeaker mounting | |||
| 12 | 5912967 | Speaker-phone assembly and method | |||
1997 | |||||
| 13 | 5696814 | Audio system for a personal computer | |||
| 14 | 5638455 | Microphone device | |||
1994 | |||||
| 15 | 5369701 | Compact loudspeaker assembly | |||
1993 | |||||
| 16 | 5226076 | Directional microphone assembly | |||
1992 | |||||
| 17 | 5138651 | Cordless loud speaking telephone | |||
| 18 | 5121426 | Loudspeaking telephone station including directional microphone | |||
1989 | |||||
| 19 | 4885773 | Apparatus for mounting a unidirectional microphone in a hands-free telephone subset | |||
| 20 | 4817164 | Electrostatic discharge protector for an electret microphone | |||
1987 | |||||
| 21 | 4694486 | Combined telephone-table system | |||
1985 | |||||
| 22 | 4518821 | Restaurant telephone entertainment system | |||
1982 | |||||
| 23 | 4365118 | Connection arrangement in a telephone instrument for connecting an additional speech device | |||
1980 | |||||
| 24 | 4191861 | Telephone amplifier | |||
1979 | |||||
| 25 | 4178488 | Telephone set | |||
| 26 | 4161624 | Hands-free telephone with cascaded attenuators | |||
| 27 | 4151376 | Amplifier for telephone handset | |||
| 28 | 4150262 | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus | |||
1978 | |||||
| 29 | 4104485 | Telephone loud-speaker system | |||
| 30 | 4078155 | Telephone apparatus for use in a conference room | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||