Inventor · disambiguated record
Brett Caldwell
Also filed as: CALDWELL BRETT · CALDWELL BRETT R
17 granted patents·3 pending applications·80 citations·filing 2003–2015
92Inventor score
Files withGM GLOBAL TECH OPERATIONS INC4ALLISON TRANSM INC3NORTEL NETWORKS LTD3MERRION ROBERT2MITCHELL ANDREW L2
Top patents by PatentIndex Score
20 records- 0188US8050814B2Apparatus and method for determining remaining transmission oil lifeGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 1, 2011·15 cites·19 claims
- 0287US9197493B2Protection systems and methods for handling multiple faults and isolated nodes in interconnected ring networksHOLNESS MARC·Filed 2012·Granted Nov 24, 2015·12 cites·18 claims
- 0382US9381904B2System for controlling vehicle overspeeding via control of one or more exhaust brake devicesALLISON TRANSM INC·Filed 2014·Granted Jul 5, 2016·4 cites·20 claims
- 0477US10044606B2Continuity check systems and methods using hardware native down maintenance end points to emulate hardware up maintenance end pointsCIENA CORP·Filed 2015·Granted Aug 7, 2018·4 cites·18 claims
- 0573US8290689B2Variable exhaust brake control via turbine vane positioningANDRASKO STEVEN J·Filed 2009·Granted Oct 16, 2012·7 cites·20 claims
- 0669US8612106B2System and method for controlling a transmission to improve exhaust brakingMITCHELL ANDREW L·Filed 2010·Granted Dec 17, 2013·4 cites·18 claims
- 0768US7535831B2Method and apparatus for providing grades of service for unprotected traffic in an optical networkNORTEL NETWORKS LTD·Filed 2003·Granted May 19, 2009·13 cites·13 claims
- 0864US8738248B2System for controlling vehicle overspeeding via control of one or more exhaust brake devicesANDRASKO STEVEN·Filed 2009·Granted May 27, 2014·5 cites·29 claims
- 0963US8463482B2Apparatus and method for predicting the health of a power transmissionRAINS MARK A·Filed 2008·Granted Jun 11, 2013·4 cites·19 claims
- 1063US7852201B2Apparatus and method for determining the remaining useful life of a transmission filterGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Dec 14, 2010·3 cites·11 claims
- 1162US8612114B2System for controlling torque converter temperature during torque converter stall conditionsMERRION ROBERT·Filed 2012·Granted Dec 17, 2013·1 cites·21 claims
- 1257US9624987B2System for controlling torque converter temperature during torque converter stall conditionsALLISON TRANSM INC·Filed 2015·Granted Apr 18, 2017·0 cites·18 claims
- 1356US8489295B2Up-shift control in an automatic transmission with negative input torqueKLUEMPER KEVIN L·Filed 2008·Granted Jul 16, 2013·2 cites·20 claims
- 1455US8126630B2System for controlling torque converter temperature during torque converter stall conditionsMERRION ROBERT·Filed 2009·Granted Feb 28, 2012·1 cites·21 claims
- 1554US7670259B2Automatic braking systemGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 2, 2010·3 cites·16 claims
- 1653US8255129B2Multi-stage non-sequential downshift control for an automatic transmissionMITCHELL ANDREW L·Filed 2010·Granted Aug 28, 2012·1 cites·16 claims
- 1752US2014100749A1System for controlling torque converter temperature during torque converter stall conditionsALLISON TRANSM INC·Filed 2013·Application pending·0 cites
- 1845US7664588B2Engine overrate detection method and apparatusGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Feb 16, 2010·1 cites·4 claims
- 1944US2005058060A1K-byte extension and tunnel identifying scheme for tunnel-based shared mesh protectionNORTEL NETWORKS LTD·Filed 2003·Application pending·0 cites
- 2039US2005088963A1Method and apparatus for protection switch messaging on a shared mesh networkNORTEL NETWORKS LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →