Inventor · disambiguated record
John W. Ansell
Also filed as: ANSELL JOHN · ANSELL JOHN W
3 granted patents·1 pending application·21 citations·filing 1983–2003
67Inventor score
Technology areasH04Q
Files withPLESSEY CO PLC3
Top patents by PatentIndex Score
4 records- 0161US4535442ADigital switching network for telecommunications exchangePLESSEY CO PLC·Filed 1983·Granted Aug 13, 1985·13 cites·9 claims
- 0237US4530089ATelecommunications digital switchblock utilizing control switch state mapsPLESSEY CO PLC·Filed 1983·Granted Jul 16, 1985·4 cites·6 claims
- 0334US2005105562A1Bulk CAS bit change detectionFiled 2003·Application pending·0 cites
- 0429US4858223ASecurity arrangement for a telecommunications exchange systemPLESSEY CO PLC·Filed 1988·Granted Aug 15, 1989·4 cites·6 claims
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