Company Filing History:
16 out of 14,087 
1 out of 21,376 
Years Active: 1992-2005
Title: Gerrit J Keesman: Innovations in Video Compression and Transmission
Introduction:
Gerrit J Keesman, hailing from Eindhoven, NL, is a talented inventor and researcher in the field of video compression and transmission. With a strong focus on improving the efficiency and quality of digital video signals, Keesman has made significant contributions through his numerous patents. This article delves into Keesman's latest patents, career highlights, and collaborations.
Latest Patents:
Keesman has accumulated an impressive number of 17 patents throughout his career. Two of his most recent patents demonstrate his expertise in buffer management and enhancing quality in digital video broadcast systems.
1. Buffer Management in Variable Bit-Rate Compression Systems:
This patent presents a method of compression for transmitting digital video signals between an encoder buffer and a decoder buffer. Utilizing a tunable delay in the encoder, this innovation ensures a constant level of decoder buffer fullness regardless of signal bit rates. By improving the efficiency of decoder buffering, Keesman's invention enhances the overall transmission of digital video signals.
2. Device for Transmitting a Plurality of Television Signals through a Transmission Channel:
This patent introduces a device that simultaneously transmits multiple television signals. The device adjusts the bit rate of each television signal based on its complexity relative to the joint complexity of the various television signals. This innovation improves the quality of digital video broadcast systems and allows for the transmission of additional signals through a given channel without compromising picture quality. Moreover, Keesman's device finds applications in optical recording, providing longer playing time.
Career Highlights:
Keesman has worked with prominent companies in the industry, including U.S. Philips Corporation and Koninklijke Philips Electronics Nv. Throughout his career, he has focused on developing cutting-edge technologies related to video compression and transmission systems. His innovative solutions have contributed significantly to the advancement of digital video signal processing.
Collaborations:
Keesman has collaborated with notable individuals in his field, including Raymond N Veldhuis and Reinier B Klein Gunnewiek. These partnerships have enabled the exchange of ideas and expertise, leading to groundbreaking inventions and patents. By working alongside esteemed colleagues, Keesman has been able to leverage collective knowledge and propel advancements in the field of video compression and transmission.
Conclusion:
Gerrit J Keesman's fascination with video compression and transmission has driven him to create revolutionary technologies in the field. With 17 patents to his name, including recent innovations in buffer management and quality improvement in digital video broadcast systems, Keesman's contributions have had a significant impact. His collaborations and tenure with prestigious companies further solidify his expertise. Keesman continues to be a driving force in enhancing the efficiency and quality of video signal processing, making him a respected figure within the industry.