СПИСОК патентов США - подгруппа МПК16 H04M1/78
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| № п/п | Номер патента | Название патента | |||
2016 | |||||
| 1 | 9288412 | Image pickup apparatus, method for driving image pickup apparatus, image pickup system | |||
2014 | |||||
| 2 | 8837686 | Real-time voice logging of telephone calls | |||
2001 | |||||
| 3 | 6219411 | Personal computer assisted multiple line access | |||
1999 | |||||
| 4 | 5999618 | Telephone interface for simultaneous audio presentation at separate locations utilizing amplitude modulated carrier signals | |||
| 5 | 5933775 | Mechanism for providing wireless audio and control channels for personal computer interactive phone (PCIP) system | |||
1992 | |||||
| 6 | 5136630 | Intrinsically safe telephone | |||
1991 | |||||
| 7 | 5014347 | Field telephone system | |||
1989 | |||||
| 8 | 4847888 | Field telephone system | |||
1988 | |||||
| 9 | 4757528 | Thermally coupled information transmission across electrical isolation boundaries | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||