Inventor · Baltimore, MD, US

Charles E. Beller

101Patents
4h-index
67Co-inventors
63Inventor score

Filing activity: Dec 18, 2015 → Dec 4, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US10026279B1 Personalized emergency evacuation plan Physics 8 Active
US11166075B1 Smart device authentication and content transformation Physics 7 Active
US9767094B1 User interface for supplementing an answer key of a question answering system using semantically equivalent variants of natural language expressions Physics 7 Active
US9910848B2 Generating semantic variants of natural language expressions using type-specific templates Physics 6 Active
US10311050B2 Crowdsourced discovery of paths in a knowledge graph Physics 4 Active
US11243955B2 Latent token representations for passage and answer scoring in question answering systems Physics 3 Active
US9928235B2 Type-specific rule-based generation of semantic variants of natural language expression Physics 3 Active
US10181242B1 Personalized emergency evacuation plan Physics 2 Active
US10346442B2 Corpus management by automatic categorization into functional domains to support faceted querying Physics 2 Active
US9842096B2 Pre-processing for identifying nonsense passages in documents being ingested into a corpus of a natural language processing system Physics 2 Active
US10789296B2 Detection of missing entities in a graph schema Physics 2 Active
US11775655B2 Risk assessment of a container build Physics 2 Active
US10147051B2 Candidate answer generation for explanatory questions directed to underlying reasoning regarding the existence of a fact Physics 2 Active
US11068654B2 Cognitive system for declarative tone modification Physics 2 Active
US10878033B2 Suggesting follow up questions from user behavior Physics 2 Active
US10073833B1 Domain-specific method for distinguishing type-denoting domain terms from entity-denoting domain terms Physics 2 Active
US10572597B2 Resolution of acronyms in question answering systems Physics 2 Active
US10936819B2 Query-directed discovery and alignment of collections of document passages for improving named entity disambiguation precision Physics 2 Active
US10692339B2 Personalized emergency evacuation plan Physics 2 Active
US10637662B2 Identity verification using biometric data and non-invertible functions via a blockchain Electricity 1 Active
US10892894B2 Identity verification using biometric data and non-invertible functions via a blockchain Electricity 1 Active
US11297758B2 Automated leveling system for maintaining level of a surface Human Necessities 1 Active
US10372816B2 Preprocessing of string inputs in natural language processing Physics 1 Active
US10685655B2 Leveraging natural language processing Physics 1 Active
US10769539B2 Automatic evaluation of a knowledge canvassing application Physics 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.