Inventor · disambiguated record
Donald R. Wellnitz
Also filed as: WELLNITZ DONALD · WELLNITZ DONALD R
15 granted patents·655 citations·filing 1994–2007
95Inventor score
Top patents by PatentIndex Score
15 records- 0195US5608221AMulti-head nuclear medicine camera for dual SPECT and PET imaging with monuniform attenuation correctionADAC LAB·Filed 1995·Granted Mar 4, 1997·149 cites·36 claims
- 0284US6160259AChannel-specific control of pulse integration in a gamma camera system in response to pulse pile-upADAC LAB·Filed 1998·Granted Dec 12, 2000·68 cites·19 claims
- 0378US6961606B2Multimodality medical imaging system and method with separable detector devicesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Nov 1, 2005·103 cites·15 claims
- 0473US7626171B2Method of constructing time-in-flight pet imagesKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Granted Dec 1, 2009·11 cites·24 claims
- 0571US6403960B1Correction for spatial variations of deadtime of a monolithic scintillator based detector in a medical imaging systemKONINKLIJIJKE PHILIPS ELECTRON·Filed 1999·Granted Jun 11, 2002·40 cites·57 claims
- 0670US7649175B2Analog to digital conversion shift error correctionKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Jan 19, 2010·6 cites·18 claims
- 0768US5508524ASpatially variant PMT cluster constitution and spatially variant PMT weightsADAC LAB INC·Filed 1994·Granted Apr 16, 1996·23 cites·37 claims
- 0866US6754520B2Multimodality medical imaging system and method with patient handling assemblyKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 22, 2004·46 cites·31 claims
- 0965US6291825B1Method and apparatus for performing pulse pile-up corrections in a gamma camera systemADAC LAB·Filed 1998·Granted Sep 18, 2001·28 cites·34 claims
- 1063US5646408ASoftware and event driven baseline correctionADAC LAB·Filed 1996·Granted Jul 8, 1997·27 cites·47 claims
- 1160US5585637AMulti-head nuclear medicine camera for dual SPECT and PET imagingADAC LAB·Filed 1995·Granted Dec 17, 1996·107 cites·49 claims
- 1258US5539202AModifiable digital dynamic compression tableADAC LAB INC·Filed 1994·Granted Jul 23, 1996·15 cites·31 claims
- 1350US6327546B1Method and apparatus for independently calibrating event detectorsADAC LAB·Filed 1998·Granted Dec 4, 2001·16 cites·21 claims
- 1448US7304307B2PMT signal correlation filterKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Dec 4, 2007·3 cites·24 claims
- 1547US6198104B1Randoms correction using artificial trigger pulses in a gamma camera systemADAC LAB·Filed 1998·Granted Mar 6, 2001·13 cites·33 claims
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