Gainesville, FL, United States of America

Alin Dobra

This inventor holds 1 USPTO granted patent. Top assignee: Lucent Technologies Inc.. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alin Dobra. Retrieved from https://idiyas.com/inventor/alin-dobra

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2008

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Alin Dobra: Innovator in Data Stream Processing

Introduction

Alin Dobra is a prominent inventor based in Gainesville, FL (US). He has made significant contributions to the field of data stream processing, particularly through his innovative patent that addresses the challenges of efficiently handling complex queries over data streams.

Latest Patents

Alin Dobra holds a patent for a method titled "Sketch-based multi-query processing over data streams." This invention provides an efficient way to deliver estimated answers to workloads of aggregate, multi-join SQL-like queries across multiple input data streams. The method is designed to examine each data element only once while utilizing a limited amount of computer memory. By employing join graphs and atomic sketches, which are pseudo-random summaries formed using random binary variables, the method ensures that the estimated answer is derived from the product of all atomic sketches for the vertices in the query join graph. Additionally, it processes query workloads efficiently by identifying and sharing atomic sketches that are common to distinct queries, all while maintaining well-formed join graphs. The method also has the capability to minimize either the average query error or the maximum query error over the workload.

Career Highlights

Alin Dobra is currently associated with Lucent Technologies Inc., where he continues to advance his research and development efforts in data processing technologies. His work has garnered attention for its practical applications in improving the efficiency of data handling in various industries.

Collaborations

Throughout his career, Alin has collaborated with notable professionals in the field, including Johannes Gehrke and Rajeev R Rastogi. These collaborations have contributed to the advancement of knowledge and innovation in data stream processing.

Conclusion

Alin Dobra's contributions to the field of data stream processing through his innovative patent demonstrate his commitment to enhancing the efficiency of data handling. His work continues to influence the industry and pave the way for future advancements in technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…