Inventor · disambiguated record
Carl Oppedahl
Also filed as: OPPEDAHL CARL
12 granted patents·5 pending applications·560 citations·filing 1990–2019
91Inventor score
Files withHARDING IAN3OPPEDAHL & LARSON LLP3SENDYNE CORP3USAR SYSTEMS INC2ASCOM HASLER MAILING SYS INC1
Top patents by PatentIndex Score
17 records- 0193US6781509B1Alarm reporting systemOPPEDAHL & LARSON LLP·Filed 2000·Granted Aug 24, 2004·254 cites·8 claims
- 0292US5860099AStored program system with protected memory and secure signature extractionUSAR SYSTEMS INC·Filed 1993·Granted Jan 12, 1999·183 cites·4 claims
- 0382US6789092B1Status monitoring systemOPPEDAHL & LARSON LLP·Filed 2000·Granted Sep 7, 2004·66 cites·19 claims
- 0480US7069247B1Authentication system for mail piecesASCOM HASLER MAILING SYS INC·Filed 2000·Granted Jun 27, 2006·18 cites·23 claims
- 0578US8268145B2Electrochemical cell and method of making an electrochemical cellHARDING IAN·Filed 2005·Granted Sep 18, 2012·3 cites·24 claims
- 0661US2012305396A1Electrochemical Cell and Method of Making an Electrochemical CellHARDING IAN·Filed 2012·Application pending·0 cites
- 0759US8182636B2Electrochemical cell and method of making an electrochemical cellHARDING IAN·Filed 2011·Granted May 22, 2012·0 cites·18 claims
- 0857US10454143B2System and method for cell-specific control of three-terminal cellsSENDYNE CORP·Filed 2018·Granted Oct 22, 2019·0 cites·18 claims
- 0955US5228133AMethod to perform text search in application programs in computer by selecting a character and scanning the text string to/from the selected character offset positionOPPEDAHL CARL·Filed 1990·Granted Jul 13, 1993·21 cites·8 claims
- 1054US9960457B2System and method for cell-specific control of three-terminal cellsSENDYNE CORP·Filed 2017·Granted May 1, 2018·0 cites·5 claims
- 1150US7952710B2Spectrometric analysis of fluids in-situVERRANA LLC·Filed 2009·Granted May 31, 2011·1 cites·4 claims
- 1248US11017184B2Runtime-calibratable analog computing system and methods of useSENDYNE CORP·Filed 2019·Granted May 25, 2021·0 cites·17 claims
- 1344US2005151638A1Alarm reporting systemFiled 2004·Application pending·0 cites
- 1443US6453417B1Microcontroller with secure signature extractionUSAR SYSTEMS INC·Filed 1999·Granted Sep 17, 2002·14 cites·27 claims
- 1541US2005149559A1Status monitoring systemOPPEDAHL & LARSON LLP·Filed 2004·Application pending·0 cites
- 1641US2001029489A1Adaptable secure funds sourceFiled 2001·Application pending·0 cites
- 1736US2012019823A1Spectrometric analysis of fluids in-situFLANK WILLIAM H·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Carl Oppedahl files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →