Inventor · disambiguated record
Carl D. Schaaff
Also filed as: SCHAAFF CARL · SCHAAFF CARL D
7 granted patents·1 pending application·389 citations·filing 1997–2011
88Inventor score
Top patents by PatentIndex Score
8 records- 0193US6271605B1Battery disconnect systemRESEARCH IN MOTION LTD·Filed 1999·Granted Aug 7, 2001·209 cites·55 claims
- 0288US6104759APower supply system for a packet-switched radio transmitterRESEARCH IN MOTION LTD·Filed 1997·Granted Aug 15, 2000·113 cites·30 claims
- 0386US6856654B1Power supply system for a packet-switched radio transmitterRESEARCH IN MOTION LTD·Filed 2000·Granted Feb 15, 2005·33 cites·66 claims
- 0481US8072724B2Over-voltage protection circuitSHINER ANDREW D·Filed 2011·Granted Dec 6, 2011·6 cites·12 claims
- 0580US8363370B2Over-voltage protection circuitRESEARCH IN MOTION LTD·Filed 2011·Granted Jan 29, 2013·5 cites·12 claims
- 0672US7035070B2Over-voltage protection circuitRESEARCH IN MOTION LTD·Filed 2002·Granted Apr 25, 2006·20 cites·29 claims
- 0762US7948727B2Over-voltage protection circuitRESEARCH IN MOTION LTD·Filed 2009·Granted May 24, 2011·3 cites·10 claims
- 0845US2006152873A1Over-voltage protection circuitSHINER ANDREW D·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →