Cristian B Opris

Title: Cristian B. Opris and Privacy-Protected Database Querying.

Introduction

Cristian B. Opris is an inventor based in London, Great Britain, and is associated with Apple Inc. His work includes a patent for privacy-protected database querying.

Latest Patents

Opris is credited with 1 patent, titled “Privacy protected database querying.” The invention describes systems, methods, and devices for responding to queries about entities in a database while protecting privacy. A requesting system submits a query in a predefined format with search conditions. The system selects a querying strategy, identifies records that meet a condition, and compares their count with a threshold. It then assigns the count to a numerical bucket and adjusts the value according to that bucket before generating an aggregated count to share with the requester.

Career Highlights

The patent addresses how database query results can provide useful aggregate information while limiting the disclosure of underlying record counts. Opris’s association with Apple Inc. places this work within a company active in technology development.

Collaborations

Deima Elnatour and Elli Shapiro are identified as Opris’s coworkers. The available information does not specify their roles in the patent or the invention.

Conclusion

Cristian B. Opris’s recorded patent focuses on privacy-conscious database querying, using threshold-based bucketing and adjusted aggregate counts to share information while protecting individual records.