This inventor holds 5 USPTO granted patents. Top assignees: International Business Machines Corporation, Fujitsu Corporation. Active years: 2000-2008.
Company Filing History:
3 out of 166,325 
2 out of 39,371 
Years Active: 2000-2008
Title: The Innovations of Robert A. Sultan
Introduction
Robert A. Sultan is a notable inventor based in Katonah, NY (US). He has made significant contributions to the field of data communications, holding a total of 5 patents. His work focuses on enhancing network efficiency and communication protocols.
Latest Patents
One of Sultan's latest patents is titled "Spatial reuse and multi-point interconnection in bridge-interconnected ring networks." This invention describes a data communications network that utilizes a resilient packet ring for spatial reuse. It involves a first bridge connected to the ring and an end station, such as a router. The second bridge learns the association between the first bridge and the end station by monitoring packets. This innovative approach allows for efficient packet forwarding based on learned associations.
Another significant patent is "Aggregate rate transparent LAN service for closed user groups over optical rings." This invention provides transparent local area network (LAN) service by allocating data transmission capacity to different closed user groups (CUGs). The system monitors traffic on a per-CUG basis and sends throttle messages to active LAN clients when their usage approaches the allocated proportion. This mechanism ensures optimal data transmission rates and efficient network management.
Career Highlights
Throughout his career, Robert A. Sultan has worked with prominent companies, including IBM and Fujitsu Corporation. His experience in these organizations has contributed to his expertise in data communications and network technologies.
Collaborations
Sultan has collaborated with notable professionals in his field, including Jean Louis Calvignac and Daniel Orsatti. These collaborations have likely enriched his work and led to innovative solutions in data communications.
Conclusion
Robert A. Sultan's contributions to data communications through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the field, paving the way for advancements in network technologies.