Location History:
- Holzkirchen, DE (1985)
- Munich, DE (1988 - 1989)
Company Filing History:
Years Active: 1985-1989
Title: Bernd Zehner: Innovator in DPCM Coding Technology
Introduction
Bernd Zehner is a notable inventor based in Munich, Germany. He has made significant contributions to the field of digital signal processing, particularly in the area of Differential Pulse Code Modulation (DPCM) coding. With a total of 4 patents to his name, Zehner's work has advanced the technology used in television and video signal transmission.
Latest Patents
Zehner's latest patents include an "Arrangement for DPCM coding of television signals with fast signal." This invention involves subtracting estimated values from digitized picture element signals, utilizing estimated errors for signal transmission after quantization and coding. The process includes quantizing each estimated error with both positive and negative operational signs, allowing for the selection of the correct result via a multiplexer controlled by the actual operational sign of the estimated error. Another significant patent is the "Arrangement for past DPCM coding of video signals according to a 2-D." This invention also focuses on the subtraction of estimated values from digitized signals, employing an adder to derive these values. It features an overflow recognition device and a multiplexer to ensure that only the relevant differences are considered for quantization.
Career Highlights
Bernd Zehner is currently associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to explore innovative solutions in digital signal processing, contributing to advancements in television and video technology.
Collaborations
Throughout his career, Zehner has collaborated with notable colleagues such as Fred Matthiesen and Matthias Schoebinger. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies in the field.
Conclusion
In summary, Bernd Zehner is a distinguished inventor whose work in DPCM coding has significantly impacted the technology used in television and video signal processing. His contributions continue to influence advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.