James A Feinn

Title: James A. Feinn: Innovator with 39 Patents

Introduction:

James A. Feinn, a brilliant inventor based in San Diego, CA, has made significant contributions to the field of fluidic analysis systems and inkjet technology. With an impressive portfolio of 39 patents, Feinn has demonstrated his expertise in developing novel solutions for fluidic property determination and reducing inkjet aerosol. Throughout his career, he has made notable contributions while working at renowned companies such as Hewlett-Packard Development Company, L.P. and Hewlett-Packard Company.

Latest Patents:

Feinn's recent patents highlight his expertise in fluid analysis systems and inkjet technology. One of his notable inventions is the "Fluidic Property Determination from Fluid Impedances." This patent describes a fluid analysis system that incorporates a fluidic die comprising a fluid chamber and an impedance sensor. By measuring the impedance of the fluid within the chamber, an evaluator device can determine various properties of the fluid. This invention opens doors to advancing research and applications in fluid dynamics and analysis.

Another significant invention by Feinn is the "Reducing Inkjet Aerosol." This patent addresses the challenge of aerosol formation during the fluid drop ejection process in inkjet systems. Feinn's method involves imaging fluid drops and determining their momentum. By comparing the momentum of each fluid drop with a predetermined threshold, the system can identify which drops are likely to become aerosol. This innovation has the potential to improve the efficiency and quality of inkjet printing systems.

Career Highlights:

Throughout his career, Feinn has made significant contributions to Hewlett-Packard Development Company, L.P. and Hewlett-Packard Company. His expertise in fluid analysis systems and inkjet technology has led to numerous technological advancements. Feinn's 39 patents are a testament to his dedication and expertise in these areas.

Collaborations:

Feinn has had the privilege of collaborating with esteemed colleagues during his career. Notable coworkers include Lawrence H. White and Ronald Albert Askeland. Their combined expertise and innovative thinking have fueled the development of groundbreaking inventions in fluidic analysis and inkjet technology.

Conclusion:

James A. Feinn is a highly accomplished innovator and inventor, renowned for his expertise in fluidic analysis systems and inkjet technology. His 39 patents, including advancements in fluid property determination and aerosol reduction, highlight his significant contributions to these fields. Feinn's collaborations with esteemed colleagues have further amplified the impact of his work. As we continue to witness the advancements in fluid analysis and inkjet technology, Feinn's innovations will undoubtedly play a vital role in shaping the future of these industries.