Assignee
HEIN JERRELL P
0 granted patents·4 pending applications·0 citations·filing 2005–2009
Technology mixH04M4
Top patents by PatentIndex Score
4 records- 0160US2010124326A1Subscriber line interface circuitry with common base audio isolation stageHEIN JERRELL P·Filed 2009·Application pending·0 cites
- 0258US2007201687A1Subscriber Line Interface CircuitryHEIN JERRELL P·Filed 2007·Application pending·0 cites
- 0358US2007201686A1Subscriber Line Interface CircuitryHEIN JERRELL P·Filed 2007·Application pending·0 cites
- 0445US2005220293A1Subscriber loop interface circuitry with tracking battery supplyHEIN JERRELL P·Filed 2005·Application pending·0 cites
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