Sri International

Zhone Technologies, Inc.

Wen Wang

Girish Acharya

Gokhan Tur

William Scott Mark

Horacio E Franco

Necip Fazil Ayan

Michael John Wolverton

Bart Peintner

Regis Vincent

Neil Yorke-Smith

Andreas Kathol

Osher Yadgar

Venkatarama Satyanarayana Parimi

Dimitra Vergyri

Alberto D Berstein

Israel Yuval

Mendy Segal

Provided are systems, computer-implemented methods, and computer-program products for a multi-lingual device, capable of receiving verbal input in multiple languages, and further capable of providing conversational responses in multiple languages. In various implementations, the multi-lingual device includes an automatic speech recognition engine capable of receiving verbal input in a first natural language and providing a textual representation of the input and a confidence value for the recognition. The multi-lingual device can also include a machine translation engine, capable of translating textual input from the first natural language into a second natural language. The machine translation engine can output a confidence value for the translation. The multi-lingual device can further include natural language processing, capable of translating from the second natural language to a computer-based language. Input in the computer-based language can be processed, and the multi-lingual device can take an action based on the result of the processing.

Multi-lingual virtual personal assistant

A method for assisting a user with one or more desired tasks is disclosed. For example, an executable, generic language understanding module and an executable, generic task reasoning module are provided for execution in the computer processing system. A set of run-time specifications is provided to the generic language understanding module and the generic task reasoning module, comprising one or more models specific to a domain. A language input is then received from a user, an intention of the user is determined with respect to one or more desired tasks, and the user is assisted with the one or more desired tasks, in accordance with the intention of the user.

Generic virtual personal assistant platform

In assessing the capability of an IP based network to support toll telephony service, objective measurements of Speech Quality are taken. A module is used with Voice over Packet equipment that allows performance of voice quality measurements in real-time without using any external test equipment. A reference signal that includes a marker and a voice test signal is sent through the network from one Voice over Packet equipment containing or connected to the module to another. The received marker is compared to the reference marker to identify the onset time of the received voice test signal. The received and reference voice test signals are processed to measure the quality of the network. This may be implemented using the processing power and memory resources present in Voice over Packet equipment giving the network administrator an enhanced test capability at each node of the network. Voice quality measurements may be generated in a transparent way for the callers in real-time under severely degraded conditions of the network.

System for real time voice quality measurement in voice over packet network

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Fremont, CA, United States of America

Wen Wang