Location History:
- Aachen, DE (1999 - 2009)
- Singapore, SG (2009)
Company Filing History:
6 out of 21,384 
1 out of 14,087 
Years Active: 1999-2009
Title: Andreas Kellner: Innovator in Program Recommendation Systems
Introduction
Andreas Kellner is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of technology, particularly in the area of program recommendation systems. With a total of 7 patents to his name, Kellner's work has had a considerable impact on how users interact with audio and video content.
Latest Patents
Kellner's latest patents include a program recommendation system that describes a method for recommending audio or video content pieces broadcast consecutively across various channels. This system calculates piece scores for content pieces, indicating how well they match a user's profile. Additionally, it computes sequence scores for multiple sequences of content pieces based on these piece scores and the correlation of content descriptions. The recommended sequences are then presented to users in a lattice representation.
Another notable patent involves a method for supporting the proofreading of speech-recognized text. This method adjusts the replay speed of the speech signal based on the reliability level of the text components. By speeding up the playback of reliable passages and slowing down the unreliable ones, the method enhances the proofreading process, making it more efficient and effective.
Career Highlights
Throughout his career, Andreas Kellner has worked with prominent companies such as Koninklijke Philips Corporation N.V. and U.S. Philips Corporation. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges in technology and user experience.
Collaborations
Kellner has collaborated with notable professionals in his field, including Frank Seide and Holger R. Scholl. These collaborations have contributed to the advancement of his inventions and the successful implementation of his ideas.
Conclusion
Andreas Kellner's contributions to program recommendation systems and speech recognition technology highlight his innovative spirit and dedication to improving user experiences. His patents reflect a deep understanding of technology and its applications in everyday life.