This inventor holds 3 USPTO granted patents. Top assignees: Siemens Aktiengesellschaft, Other. Active years: 1983-1989.
Location History:
- 8025 Unterhaching, DE (1983)
- Muensing, DE (1989)
Company Filing History:
2 out of 30,859 
1 out of 834,411 Years Active: 1983-1989
Title: Innovations by Hans D Liess
Introduction
Hans D Liess is a notable inventor based in Muensing, Germany. He has made significant contributions to the field of medical technology, particularly in the development of devices that assist in monitoring and controlling bodily functions. With a total of 3 patents, his work has had a meaningful impact on healthcare.
Latest Patents
One of his latest patents is a measuring arrangement for controlling an implantable body-assist device. This innovative device includes circuitry for generating electrical signals and is designed to be implanted in a patient. It features a measuring probe that obtains signals for the control circuitry, along with a single current conductor that connects the control circuitry and the measuring probe. This arrangement forms a first current path, while spaced electrodes create a second current path through the body tissue.
Another significant patent is a measuring instrument for the intracardial acquisition of blood oxygen. This instrument is used to monitor blood oxygen saturation in patients with implanted heart pacemakers. It includes a measuring probe with a light transmitter and receiver, which work together to assess blood oxygen levels. The device allows for separate evaluations of useful and reference signal measurements, enhancing the accuracy of blood oxygen saturation identification.
Career Highlights
Throughout his career, Hans D Liess has worked with prominent companies, including Siemens Aktiengesellschaft. His experience in these organizations has contributed to his expertise in medical device innovation.
Collaborations
Hans has collaborated with notable individuals in his field, including Roland Heinze and Alexander Wirtzfeld. These partnerships have likely fostered the exchange of ideas and advancements in technology.
Conclusion
Hans D Liess is a distinguished inventor whose work in medical technology has led to significant advancements in patient care. His innovative patents reflect his commitment to improving healthcare through technology.