Inventor · disambiguated record
Carl Sawtell
Also filed as: SAWTELL CARL · SAWTELL CARL K · SAWTELL CARL KEITH
14 granted patents·1 pending application·619 citations·filing 1990–2008
95Inventor score
Files withASTEC INT LTD5ACUTECHNOLOGY SEMICONDUCTOR4ACUTECHNOLOGY SEMICONDUCTOR IN1CARL SAWTELL1MENEGOLI PAOLO1
Top patents by PatentIndex Score
15 records- 0197US7863841B2Class H driveMENEGOLI PAOLO·Filed 2007·Granted Jan 4, 2011·63 cites·20 claims
- 0296US7221251B2Air core inductive element on printed circuit board for use in switching power conversion circuitriesACUTECHNOLOGY SEMICONDUCTOR·Filed 2005·Granted May 22, 2007·50 cites·6 claims
- 0395US6989659B2Low dropout voltage regulator using a depletion pass transistorACUTECHNOLOGY SEMICONDUCTOR·Filed 2003·Granted Jan 24, 2006·73 cites·4 claims
- 0493US6614288B1Adaptive drive circuit for zero-voltage and low-voltage switchesASTEC INT LTD·Filed 2000·Granted Sep 2, 2003·57 cites·27 claims
- 0592US5085526ACompact programmable temperature detector apparatusASTEC INT LTD·Filed 1990·Granted Feb 4, 1992·111 cites·25 claims
- 0691US7345894B2Cascode switch power supplyCARL SAWTELL·Filed 2006·Granted Mar 18, 2008·53 cites·9 claims
- 0790US5177431ALinear programming circuit for adjustable output voltage power convertersASTEC INT LTD·Filed 1991·Granted Jan 5, 1993·64 cites·24 claims
- 0887US7417879B2PFM and current controlled switching regulatorMICREL INC·Filed 2006·Granted Aug 26, 2008·26 cites·22 claims
- 0987US7034490B2Motor positioning servo loop using oversampling bitstream DACACUTECHNOLOGY SEMICONDUCTOR·Filed 2004·Granted Apr 25, 2006·23 cites·12 claims
- 1076US5949225AAdjustable feedback circuit for adaptive opto drivesASTEC INT LTD·Filed 1998·Granted Sep 7, 1999·54 cites·17 claims
- 1166US6737713B2Substrate connection in an integrated power circuitTRIPATH TECHNOLOGY INC·Filed 2002·Granted May 18, 2004·12 cites·41 claims
- 1262US7800037B2Power supply control circuit with optical feedbackSAWTELL CARL KEITH·Filed 2008·Granted Sep 21, 2010·7 cites·7 claims
- 1360US5227672ADigital clock selection and changeover apparatusASTEC INT LTD·Filed 1992·Granted Jul 13, 1993·21 cites·13 claims
- 1446US7071673B2Process insensitive voltage referenceACUTECHNOLOGY SEMICONDUCTOR·Filed 2004·Granted Jul 4, 2006·5 cites·8 claims
- 1533US2008265822A1Class G motor driveACUTECHNOLOGY SEMICONDUCTOR IN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →