Company Filing History:
2 out of 164,197 
1 out of 9,638 
Years Active: 1996-2001
Title: Witold Litwin: Innovator in Scalable Data Structures
Introduction
Witold Litwin is a notable inventor based in Boulogne, France. He has made significant contributions to the field of data structures, particularly in scalable and distributed systems. With a total of 3 patents, his work focuses on enhancing data availability and recovery in networked environments.
Latest Patents
One of his latest patents is a "System for scalable distributed data structure having scalable availability." This invention discloses a system for generating parity information for a data file within a distributed data structure system. The data objects in the data file are distributed into data buckets located in memory areas across interconnected servers. The system generates an nth set of bucket group numbers, associating a data bucket and a parity bucket with a bucket group number. Parity data for the data objects is generated and stored in a parity bucket, ensuring that if the availability of buckets decreases below a predetermined threshold, a new set of bucket group numbers is generated to maintain data integrity.
Another significant patent is the "Method and system for data recovery using a distributed and scalable approach." This system is designed to recover data objects stored in a data bucket within a network of interconnected servers. It determines the failure of a data bucket and locates the associated parity data to recover the lost data objects. The method includes steps to ensure that recovery attempts are made using various bucket group numbers until successful recovery is achieved.
Career Highlights
Witold Litwin has worked with prominent companies such as IBM and Hewlett-Packard Company. His experience in these organizations has contributed to his expertise in data management and scalable systems.
Collaborations
Throughout his career, he has collaborated with notable professionals, including Jaishankar Moothedath Menon and Marie-Anne Neimat. These collaborations have further enriched his work and innovations in the field.
Conclusion
Witold Litwin's contributions to scalable data structures and recovery systems highlight his role as an influential inventor in the technology sector. His patents reflect a commitment to improving data management and availability in distributed environments.