Company Filing History:
Years Active: 2012-2014
Title: Feifei Li: Innovator in Probabilistic Databases
Introduction
Feifei Li is a prominent inventor based in Tallahassee, FL (US). He has made significant contributions to the field of data management, particularly in probabilistic databases. With a total of 2 patents, his work focuses on innovative methods for handling uncertain data.
Latest Patents
Feifei Li's latest patents include "Methods and apparatus for ranking uncertain data in a probabilistic database." This patent discloses a method that utilizes a set of data tuples representing various possible data set instantiations, each associated with specific instantiation probabilities. The method aims to store non-deterministic data effectively in a database and determine an expected rank for each data tuple based on weighted component ranks.
Another notable patent is "Verification of outsourced data streams." This invention addresses the challenge of verifying query results from an untrusted server. The data owner can maintain a vector associated with query results and generate a verification synopsis using a polynomial determined by a seed. This synopsis is then provided to clients for verification purposes.
Career Highlights
Feifei Li is currently employed at AT&T Intellectual Property I, L.P., where he continues to develop innovative solutions in data management. His expertise in probabilistic databases has positioned him as a key figure in the industry.
Collaborations
Some of his notable coworkers include Ke Yi and Graham Cormode, who contribute to the collaborative environment that fosters innovation at AT&T.
Conclusion
Feifei Li's contributions to the field of data management through his patents demonstrate his commitment to advancing technology in probabilistic databases. His work not only enhances data handling but also ensures the integrity of outsourced data streams.