This inventor holds 15 USPTO granted patents. Top assignees: International Standard Electric Corporation, Nokia Graetz, Standard Elektrik Lorenz Ag. Active years: 1979-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Stuttgart-Neugereut, DE (1979 - 1983)
- Stuttgart, DE (1983 - 1989)
- Straubing-Ittling, DE (1989 - 1990)
Company Filing History:
6 out of 747 
5 out of 17 
3 out of 83 Years Active: 1979-1990
Title: Rolf Zondler: Innovator in Conductive Materials and Liquid Crystal Technology
Introduction
Rolf Zondler is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the fields of conductive materials and liquid crystal technology. With a total of 15 patents to his name, Zondler's work has had a lasting impact on various technological advancements.
Latest Patents
One of Zondler's latest patents is for a graphite-containing conductive suspension for picture tubes. This innovative suspension is designed to make contact with the inside of a picture tube and consists of graphite, glass-frit powder, a binder such as nitrocellulose, and a solvent like isoamyl acetate. It can be applied before or after the aluminizing process using various techniques, including brushing, printing, or spraying. This method allows the bake-out and frit-sealing processes to be performed in one step, as it is permeable to organic substances. Additionally, it can be easily removed from defective tube parts using conventional cleansing techniques.
Another significant patent involves a liquid crystal alignment layer with side chains controlling the tilt angle. This invention describes a liquid crystal cell where the walls facing the liquid crystal material are equipped with alignment layers made of organic material. These layers consist of polymer chains with side chains that interact with the liquid crystal molecules. By selecting the appropriate length of the side chains, the tilt angle can be precisely set, enhancing the performance of liquid crystal displays.
Career Highlights
Throughout his career, Rolf Zondler has worked with prominent companies, including International Standard Electric Corporation and Nokia Graetz. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Zondler has collaborated with notable individuals in the field, including Norbert Thiel and Volker Gerstle. These partnerships have fostered a creative environment that has led to groundbreaking inventions.
Conclusion
Rolf Zondler's contributions to conductive materials and liquid crystal technology demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material science and engineering, making him a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile