СПИСОК патентов США - подгруппа МПК16 H04Q1/24
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№ п/п | Номер патента | Название патента | |||
2016 | |||||
1 | 9338525 | Methods of automatically recording patching changes at passive patch panels and network equipment | |||
2014 | |||||
2 | 8750949 | Engagement features and adjustment structures for electronic devices with integral antennas | |||
2012 | |||||
3 | 8326380 | Foldable portable wireless communication apparatus | |||
2009 | |||||
4 | 7640007 | Wireless handheld communicator in a process control environment | |||
2007 | |||||
5 | 7271597 | Electronic device, transmission system, and method for determining connection condition | |||
2005 | |||||
6 | 6943247 | Building material compositions | |||
2002 | |||||
7 | 6433988 | Method and apparatus for protection switching | |||
8 | 6381643 | Mechanism and procedure for detecting switch mis-cabling | |||
2001 | |||||
9 | 6304655 | Signal capture for telecommunications switch | |||
10 | 6202170 | Equipment protection system | |||
1999 | |||||
11 | 5995587 | Method of controlling time switch for diagnosing failure on call path | |||
12 | 5982770 | Check system for checking information indicative of connections in multistage switching network | |||
13 | 5937032 | Testing method and apparatus for verifying correct connection of curcuit elements | |||
1998 | |||||
14 | 5838766 | System and method for providing shared resources to test platforms | |||
1997 | |||||
15 | 5596269 | Apparatus and method for testing electrical switch matrices | |||
1996 | |||||
16 | 5581688 | Tele- and data communication system | |||
1995 | |||||
17 | 5392328 | System and method for automatically detecting root causes of switching connection failures in a telephone network | |||
18 | 5386454 | Remotely controlled multiple pair telephone pedestal/building terminal | |||
1994 | |||||
19 | 5351232 | Path monitoring system for cross-connect system | |||
20 | 5349578 | Time slot switching function diagnostic system | |||
21 | 5347270 | Method of testing switches and switching circuit | |||
22 | 5329520 | High-speed facility protection in a digital telecommunications system | |||
23 | 5305325 | Method and a device for supervising and testing majority voting | |||
24 | 5280487 | Method and arrangement for detecting and localizing errors or faults in a multi-plane unit incorporated in a digital time switch | |||
1993 | |||||
25 | 5198808 | Matrix switch apparatus with a diagnosis circuit having stand-by ports and reduced size matrix switching elements | |||
1992 | |||||
26 | 5134618 | Method of testing connecting and/or switching devices and/or lines | |||
1991 | |||||
27 | 4995042 | Switching exchange | |||
1989 | |||||
28 | 4860334 | System for detecting and locating defective crosspoint switches | |||
1987 | |||||
29 | 4692939 | Switch testing | |||
30 | 4670897 | Circuit testing of telephone grids or the like | |||
1985 | |||||
31 | 4540857 | Circuit testing of telephone grids or the like | |||
1984 | |||||
32 | 4439826 | Diagnostic system for a distributed control switching network | |||
1982 | |||||
33 | 4331956 | Control means for a solid state crossbar switch | |||
1979 | |||||
34 | 4168402 | Electronic trunk selector | |||
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Дата формирования списка: 03.04.2017 |