Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Obfuscated state store for rights management system and the like

Obfuscated state store for rights management system and the like

US Patent 7447917 · Granted Nov 4, 2008

Estimated economic value: $40,487,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Domain context ellipsis recovery for chatbot2025
Relevant passage retrieval system2024
Interpreting and remediating network risk using machine learning2024
Topic guiding in a conversation2024
Tailored network risk analysis using deep learning modeling2024
Characterized chatbot with personality2024
Continuous learning for natural-language understanding models for assistant syst2024
Multimodal well log interpretation using deep learning models2023
Characterized chatbot with personality2022
Computing device protection based on device attributes and device risk factor2020
Programming interface for licensing2019
Per-document index for semantic searching2015