This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignees: Eberhard-Karls-Universität Tübingen Universitätsklinikum, Eberhard-Karls-Universitat Tubingen Universitatsklinkum, Institut Fur Mikroelektronik Stuttgart. Active years: 2001-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 13 
1 out of 1 
1 out of 8 Years Active: 2001-2006
Title: Innovations of Heinz Gerhard Graf
Introduction
Heinz Gerhard Graf is a notable inventor based in Magstadt, Germany. He has made significant contributions to the field of image processing and medical technology. With a total of five patents to his name, Graf's work reflects his innovative spirit and dedication to advancing technology.
Latest Patents
One of Graf's latest patents is a method and apparatus for modifying the color saturation of electronically acquired images. This invention proposes a method for transforming image signals obtained through color filtering and logarithmic compression, ultimately increasing the color saturation of recorded images. The transformed image signals are determined based on the logarithmically compressed image signals and brightness signals for a specific spectral color.
Another significant patent is related to a retina implant assembly and methods for manufacturing the same. This invention includes a chip designed to be implanted in the eye, in subretinal contact with the retina. The chip features multiple pixel elements that receive images projected into the retina and electrodes that stimulate retinal cells. Additionally, the implant includes a receiver coil for inductively coupling electromagnetic energy, which is essential for powering the chip.
Career Highlights
Heinz Gerhard Graf has worked at prestigious institutions, including Eberhard Karls University of Tübingen and its associated University Hospital. His experience in these organizations has allowed him to collaborate with leading experts in his field and contribute to groundbreaking research.
Collaborations
Graf has collaborated with notable individuals such as Wilfried Nisch and Alfred Stett. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Heinz Gerhard Graf's innovative contributions to image processing and medical technology demonstrate his commitment to advancing these fields. His patents reflect a blend of creativity and technical expertise that continues to influence the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile