Assignee
REDCOM LAB INC
US·11 granted patents·1 pending application·402 citations·filing 1979–2007
Top patents by PatentIndex Score
12 records- 0193US4228536ATime division digital communication systemREDCOM LAB INC·Filed 1979·Granted Oct 14, 1980·64 cites·20 claims
- 0287US5239542ATime division multiplex switching system for interconnecting telephone circuits which operate in accordance with different signalling systems and call formatsREDCOM LAB INC·Filed 1991·Granted Aug 24, 1993·137 cites·6 claims
- 0383US6243274B1Shields for electronic components with ready access to shielded componentsREDCOM LAB INC·Filed 2000·Granted Jun 5, 2001·36 cites·9 claims
- 0475US4527012ACommunications switching system with modular switching communications peripheral and host computerREDCOM LAB INC·Filed 1983·Granted Jul 2, 1985·30 cites·10 claims
- 0574US4850011AKey telephone system providing selection of key or PBX operational modesREDCOM LAB INC·Filed 1988·Granted Jul 18, 1989·49 cites·14 claims
- 0673US4229816ATiming signal generation and distribution system for TDM telecommunications systemsREDCOM LAB INC·Filed 1979·Granted Oct 21, 1980·22 cites·20 claims
- 0771US4314110ASystem for the testing of telephone switching systemsREDCOM LAB INC·Filed 1980·Granted Feb 2, 1982·23 cites·16 claims
- 0854US2008042357A1Marketing playing card setREDCOM LAB INC·Filed 2007·Application pending·0 cites
- 0952US4524245ARing trip detection systemREDCOM LAB INC·Filed 1983·Granted Jun 18, 1985·9 cites·18 claims
- 1047US7920831B2PTT/PTS signaling in an internet protocol networkREDCOM LAB INC·Filed 2007·Granted Apr 5, 2011·0 cites·20 claims
- 1138US5754863ASystem for downloading program code to a microprocessor operative as a slave to a master microprocessorREDCOM LAB INC·Filed 1995·Granted May 19, 1998·24 cites·13 claims
- 1236US5257260AExpanding switching capability of a time division communication system by multiplexing groups of circuits into successionsREDCOM LAB INC·Filed 1991·Granted Oct 26, 1993·8 cites·12 claims
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