Inventor
KIRCHHOFF KATRIN
US22 patents
Patents
22 patentsUS11531846B1Dec 20, 2022
Extending sensitive data tagging without reannotating training data
AMAZON TECH INC30 citations92
US11562735B1Jan 24, 2023
Multi-modal spoken language understanding systems
AMAZON TECH INC16 citations83
US12223259B1Feb 11, 2025
Managing access to sensitive data in transcriptions
AMAZON TECH INC7 citations82
US11580968B1Feb 14, 2023
Contextual natural language understanding for conversational agents
AMAZON TECH INC16 citations82
US12182498B1Dec 31, 2024
Redacting portions of text transcriptions generated from inverse text normalization
AMAZON TECH INC5 citations71
US11710479B1Jul 25, 2023
Contextual biasing of neural language models using metadata from a natural language understanding component and embedded recent history
AMAZON TECH INC3 citations71
US11580965B1Feb 14, 2023
Multimodal based punctuation and/or casing prediction
AMAZON TECH INC5 citations71
US12198681B1Jan 14, 2025
Personalized batch and streaming speech-to-text transcription of audio
AMAZON TECH INC4 citations68
US12250180B1Mar 11, 2025
Dynamically selectable automated speech recognition using a custom vocabulary
AMAZON TECH INC1 citations62
US11551695B1Jan 10, 2023
Model training system for custom speech-to-text models
AMAZON TECH INC2 citations62
US12400644B1Aug 26, 2025
Dynamic language model updates with boosting
AMAZON TECH INC0 citations59
US12136413B1Nov 5, 2024
Domain-specific parameter pre-fixes for tuning automatic speech recognition
AMAZON TECH INC1 citations58
US12505827B1Dec 23, 2025
Customizable latency for automatic speech recognition
AMAZON TECH INC0 citations55
US12555584B1Feb 17, 2026
Speaker diarization error correction
AMAZON TECH INC0 citations48
US12562151B1Feb 24, 2026
Augmenting automated speech recognition neural networks with scalable vocabularies
AMAZON TECH INC0 citations46
US12400659B1Aug 26, 2025
Infusing knowledge graphs into automatic speech recognition
AMAZON TECH INC0 citations46
US12547380B1Feb 10, 2026
Application creation environment using multi- modality interface options
AMAZON TECH INC0 citations45
US12591748B1Mar 31, 2026
Alignment model as decoding-time heuristic
AMAZON TECH INC0 citations44
US12586567B1Mar 24, 2026
Multi-domain fine-tuning for contextual adapters of automatic speech recognition
AMAZON TECH INC0 citations44
US12547841B2Feb 10, 2026
Medical conversation summarization style intelligence
AMAZON TECH INC0 citations43
US12387718B1Aug 12, 2025
Removing bias from automatic speech recognition models using internal language model estimates
AMAZON TECH INC0 citations42
US12205584B1Jan 21, 2025
Dialog-driven applications supporting alternative vocal input styles
AMAZON TECH INC0 citations41