Inventor

POTAMIANOS ALEXANDROS

US7 patents

⚠️ This page may combine multiple inventors who share the name “POTAMIANOS ALEXANDROS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T CORP

2 patents

US5930753AJul 27, 1999

Combining frequency warping and spectral shaping in HMM based speech recognition

AT & T CORP169 citations97

US6076057AJun 13, 2000

Unsupervised HMM adaptation based on speech-silence discrimination

AT & T CORP79 citations95

LUCENT TECHNOLOGIES INC

2 patents

US6760699B1Jul 6, 2004

Soft feature decoding in a distributed automatic speech recognition system for use over wireless channels

LUCENT TECHNOLOGIES INC47 citations88

US5765124AJun 9, 1998

Time-varying feature space preprocessing procedure for telephone based speech recognition

LUCENT TECHNOLOGIES INC15 citations72

AMAZON TECH INC

2 patents

US12374326B1Jul 29, 2025

Natural language generation

AMAZON TECH INC3 citations69

US12412574B1Sep 9, 2025

Conversation-based skill component for assessing a user's state

AMAZON TECH INC1 citations61

BEHAVIORAL SIGNAL TECH INC

1 patent

US11862145B2Jan 2, 2024

Deep hierarchical fusion for machine intelligence applications

BEHAVIORAL SIGNAL TECH INC0 citations35

POTAMIANOS ALEXANDROS

AT & T CORP

Combining frequency warping and spectral shaping in HMM based speech recognition

Unsupervised HMM adaptation based on speech-silence discrimination

LUCENT TECHNOLOGIES INC

Soft feature decoding in a distributed automatic speech recognition system for use over wireless channels

Time-varying feature space preprocessing procedure for telephone based speech recognition

AMAZON TECH INC

Natural language generation

Conversation-based skill component for assessing a user&#39;s state

BEHAVIORAL SIGNAL TECH INC

Deep hierarchical fusion for machine intelligence applications

Conversation-based skill component for assessing a user's state