Inventor · disambiguated record
Steffen Lehr
Also filed as: LEHR STEFFEN
15 granted patents·1 pending application·153 citations·filing 1992–2007
91Inventor score
Top patents by PatentIndex Score
16 records- 0181US5452195AStart-up circuit for a switch mode power supplyTHOMSON BRANDT GMBH·Filed 1993·Granted Sep 19, 1995·70 cites·9 claims
- 0280US6539036B2Laser control loop with automatic adaptation to the monitoring signal polarityTHOMSON LICENSING SA·Filed 2000·Granted Mar 25, 2003·22 cites·10 claims
- 0379US7161882B2Method and arrangement for regulating the light power of a scanning beam in an apparatus for reading from or for writing to optical recording mediaTHOMSON LICENSING·Filed 2001·Granted Jan 9, 2007·19 cites·6 claims
- 0477US8179464B2Circuit and method for reading out and resetting pixels of an image sensorSCHEMMANN HEINRICH·Filed 2007·Granted May 15, 2012·6 cites·11 claims
- 0564US6363044B1Automatically adapting forward or reversed biased photodiode detection circuitTHOMSON BRANDT GMBH·Filed 1998·Granted Mar 26, 2002·19 cites·9 claims
- 0658US8094218B2Image sensor circuit having differential signal path, differential analog-to-digital converter and differential signal offsetting meansVOGEL PATRICK·Filed 2007·Granted Jan 10, 2012·2 cites·12 claims
- 0756US8102442B2Image sensor circuitLEHR STEFFEN·Filed 2007·Granted Jan 24, 2012·2 cites·10 claims
- 0853US7170833B2Apparatus for scanning optical recording media using DPD tracking method with analog and digital delay elementsTHOMSON LICENSING·Filed 2004·Granted Jan 30, 2007·2 cites·18 claims
- 0952US7599412B2Method and electronic circuit for controlling of a supply voltage of a laser diodeTHOMSON LICENSING·Filed 2004·Granted Oct 6, 2009·3 cites·16 claims
- 1047US8284287B2Image sensor and method for reading out pixels of the image sensorVOGEL PATRICK·Filed 2007·Granted Oct 9, 2012·0 cites·7 claims
- 1138US6650605B1Apparatus for scanning optical recording mediaTHOMSON LICENSING SA·Filed 2000·Granted Nov 18, 2003·2 cites·15 claims
- 1236US2007217309A1Recording or Playback Apparatus for Optical Recording Media with a Laser Diode CircuitLEHR STEFFEN·Filed 2005·Application pending·0 cites
- 1332US5300865ASelf adjusting blanking signal generatorTHOMSON BRANDT GMBH·Filed 1992·Granted Apr 5, 1994·3 cites·9 claims
- 1430US6577572B2Apparatus for reproduction or recording data or information with a photodetector and digital error signal and evaluation signal processingTHOMSON LICENSING SA·Filed 1999·Granted Jun 10, 2003·1 cites·14 claims
- 1528US5396193AFrequency response-compensated circuitTHOMSON BRANDT GMBH·Filed 1992·Granted Mar 7, 1995·0 cites·8 claims
- 1628US5381329ASwitch mode power supply for a television receiver and method of controlling thereforTHOMSON BRANDT GMBH·Filed 1993·Granted Jan 10, 1995·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →