Location History:
- Pleasanton, CA (US) (1996 - 2002)
- Fitchburg, WI (US) (2004 - 2010)
Company Filing History:
9 out of 55 
6 out of 21,376 
Years Active: 1996-2010
Title: The Innovations of Donald R. Wellnitz: A Journey in Medical Imaging Technology
Introduction: Donald R. Wellnitz, an inventive mind hailing from Fitchburg, WI, has made significant contributions to the field of medical imaging technology. With a remarkable portfolio of 15 patents to his name, Wellnitz's work has advanced our understanding and capabilities in nuclear medicine.
Latest Patents: Among his latest innovations, Wellnitz has developed methods that tackle challenges in medical imaging. One patent focuses on "Analog to Digital Conversion Shift Error Correction," which is a method for ameliorating energy values of pulses from nuclear medicine cameras. This method includes identifying a relationship expressed in code between a subset of samples and using a conversion table to apply the appropriate conversion factor, ultimately correcting energy values for enhanced measurement accuracy. Additionally, he has devised a "Method of Constructing Time-in-Flight PET Images," which reconstructs time-of-flight images by profiling the subject being imaged and removing data from radiation events outside the necessary profile, thus improving the clarity of imaging results.
Career Highlights: Throughout his career, Wellnitz has worked with reputable companies such as Adac Laboratories, Inc. and Koninklijke Philips Corporation N.V. His tenure at these organizations has allowed him to apply his innovative ideas in practical settings, leading to advancements in medical technology.
Collaborations: In his professional journey, Wellnitz has collaborated with notable individuals, including Michael J. Petrillo and Thomas E. Scharf. These partnerships have facilitated the sharing of ideas and expertise that have contributed to the successful development of his patents.
Conclusion: Donald R. Wellnitz's contributions to medical imaging through his innovative patents are highly commendable. His work, particularly in correcting analog to digital conversion errors and reconstructing PET images, showcases his dedication to improving healthcare technology. As he continues to innovate, the medical community eagerly anticipates the impact of his future inventions.