John C. Engdahl

Person

Lake Forest, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Burst-mode readout for solid state radiation detectors using partit...
- Patent number 8,076,646
- Issue date Dec 13, 2011
- Siemens Medical Solutions USA, Inc.
- James Frank Caruba
- G01 - MEASURING TESTING
Information Patent Grant
Nuclear imaging using three-dimensional gamma particle interaction...
- Patent number 7,397,038
- Issue date Jul 8, 2008
- Siemens Medical Solutions USA, Inc.
- Dennis E. Persyk
- G01 - MEASURING TESTING
Information Patent Grant
Stationary multi-pinhole cardio vascular SPECT system
- Patent number 7,312,456
- Issue date Dec 25, 2007
- Siemens Medical Solutions USA, Inc.
- Jinhun Joung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nuclear imaging system using scintillation bar detectors and method...
- Patent number 7,238,946
- Issue date Jul 3, 2007
- Siemens Medical Solutions USA, Inc.
- Jinhun Joung
- G01 - MEASURING TESTING
Information Patent Grant
Integrated approach to brightness and contrast normalization in app...
- Patent number 7,190,843
- Issue date Mar 13, 2007
- Siemens Corporate Research, Inc.
- Guo-Qing Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-pinhole collimation for nuclear medical imaging
- Patent number 7,166,846
- Issue date Jan 23, 2007
- Siemens Medical Solutions USA, Inc.
- John C. Engdahl
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Low noise, long integration time acquisition for radiation detectors
- Patent number 6,977,380
- Issue date Dec 20, 2005
- Siemens Medical Solutions USA, Inc.
- Samir Chowdhury
- G01 - MEASURING TESTING
Information Patent Grant
Automatic and quantitative assessment of image quality in SPECT myo...
- Patent number 6,917,826
- Issue date Jul 12, 2005
- Siemens Corporate Research, Inc.
- Guo-Qing Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High resolution, multiple detector tomographic radionuclide imaging...
- Patent number 6,838,672
- Issue date Jan 4, 2005
- Siemens Medical Solutions USA
- Douglas J. Wagenaar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for calibrating and tuning a gamma camera
- Patent number 6,835,935
- Issue date Dec 28, 2004
- Siemens Medical Solutions USA, Inc.
- John C. Engdahl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of gamma ray event selection
- Patent number 6,809,311
- Issue date Oct 26, 2004
- Siemens Medical Solutions USA, Inc.
- John C. Engdahl
- G01 - MEASURING TESTING
Information Patent Grant
Radiation assisted electron emission device
- Patent number 6,570,165
- Issue date May 27, 2003
- John C. Engdahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable-length correlation method for motion correction in SPECT m...
- Patent number 6,473,636
- Issue date Oct 29, 2002
- Siemens Corporate Research, Inc.
- Guo-Qing Wei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination PET/SPECT nuclear imaging system
- Patent number 6,303,935
- Issue date Oct 16, 2001
- Siemens Medical Systems, Inc.
- John C. Engdahl
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Stationary multi-pinhole cardio vascular SPECT system
- Publication number 20080116383
- Publication date May 22, 2008
- Jinhun Joung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Burst-mode readout for solid state radiation detectors using partit...
- Publication number 20070029494
- Publication date Feb 8, 2007
- James Frank Caruba
- G01 - MEASURING TESTING
Information Patent Application
Stationary multi-pinhole cardio vascular SPECT system
- Publication number 20060065840
- Publication date Mar 30, 2006
- Jinhun Joung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multi-pinhole collimation for nuclear medical imaging
- Publication number 20060000978
- Publication date Jan 5, 2006
- John C. Engdahl
- G01 - MEASURING TESTING
Information Patent Application
Nuclear imaging using three-dimensional gamma particle interaction...
- Publication number 20050023474
- Publication date Feb 3, 2005
- Siemens Medical Systems,Inc.
- Dennis E. Persyk
- G01 - MEASURING TESTING
Information Patent Application
Nuclear imaging system using scintillation bar detectors and method...
- Publication number 20050006589
- Publication date Jan 13, 2005
- Siemens Medical Solutions USA, Inc.
- Jinhun Joung
- G01 - MEASURING TESTING
Information Patent Application
Carbon-based photodiode detector for nuclear medicine
- Publication number 20040159793
- Publication date Aug 19, 2004
- Christoph Brabec
- G01 - MEASURING TESTING
Information Patent Application
Low noise, long integration time acquisition for radiation detectors
- Publication number 20040061062
- Publication date Apr 1, 2004
- Samir Chowdhury
- G01 - MEASURING TESTING
Information Patent Application
System and method for calibrating and tuning a gamma camera
- Publication number 20040036026
- Publication date Feb 26, 2004
- John C. Engdahl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Integrated approach to brightness and contrast normalization in app...
- Publication number 20030147554
- Publication date Aug 7, 2003
- Guo-Qing Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic and quantitative assessment of image quality in SPECT myo...
- Publication number 20030149356
- Publication date Aug 7, 2003
- Guo-Qing Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
High resolution, multiple detector tomographic radionuclide imaging...
- Publication number 20030111610
- Publication date Jun 19, 2003
- Siemens Medical Solutions USA, Inc.
- Douglas J. Wagenaar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel method of gamma ray event selection
- Publication number 20030094569
- Publication date May 22, 2003
- John C. Engdahl
- G01 - MEASURING TESTING

John C. Engdahl

Person

Patents Grantslast 30 patents

Burst-mode readout for solid state radiation detectors using partit...

Nuclear imaging using three-dimensional gamma particle interaction...

Stationary multi-pinhole cardio vascular SPECT system

Nuclear imaging system using scintillation bar detectors and method...

Integrated approach to brightness and contrast normalization in app...

Multi-pinhole collimation for nuclear medical imaging

Low noise, long integration time acquisition for radiation detectors

Automatic and quantitative assessment of image quality in SPECT myo...

High resolution, multiple detector tomographic radionuclide imaging...

System and method for calibrating and tuning a gamma camera

Method of gamma ray event selection

Radiation assisted electron emission device

Variable-length correlation method for motion correction in SPECT m...

Combination PET/SPECT nuclear imaging system

Patents Applicationslast 30 patents

Stationary multi-pinhole cardio vascular SPECT system

Burst-mode readout for solid state radiation detectors using partit...

Stationary multi-pinhole cardio vascular SPECT system

Multi-pinhole collimation for nuclear medical imaging

Nuclear imaging using three-dimensional gamma particle interaction...

Nuclear imaging system using scintillation bar detectors and method...

Carbon-based photodiode detector for nuclear medicine

Low noise, long integration time acquisition for radiation detectors

System and method for calibrating and tuning a gamma camera

Integrated approach to brightness and contrast normalization in app...

Automatic and quantitative assessment of image quality in SPECT myo...

High resolution, multiple detector tomographic radionuclide imaging...

Novel method of gamma ray event selection