Patents by Inventor Vikram Sathyanarayana Anbazhagan
Vikram Sathyanarayana Anbazhagan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20210132986Abstract: A determination is made as to whether a value of a first parameter of a first application is to be obtained using a natural language interaction. Based on received input, a first service of a plurality of services is identified. The first service is to be used to perform a first task associated with the first parameter. Portions of the first application to determine the value of the first parameter and to invoke the first service are generated.Type: ApplicationFiled: January 8, 2021Publication date: May 6, 2021Applicant: Amazon Technologies, Inc.Inventors: Vikram Sathyanarayana Anbazhagan, Swaminathan Sivasubramanian, Stefano Stefani, Vladimir Zhukov
-
Patent number: 10891152Abstract: A determination is made as to whether a value of a first parameter of a first application is to be obtained using a natural language interaction. Based on received input, a first service of a plurality of services is identified. The first service is to be used to perform a first task associated with the first parameter. Portions of the first application to determine the value of the first parameter and to invoke the first service are generated.Type: GrantFiled: November 23, 2016Date of Patent: January 12, 2021Assignee: Amazon Technologies, Inc.Inventors: Vikram Sathyanarayana Anbazhagan, Swaminathan Sivasubramanian, Stefano Stefani, Vladimir Zhukov
-
Patent number: 10777186Abstract: Techniques for streaming real-time automated speech recognition (ASR) are described. A user can stream audio data to a frontend service of the ASR service. The frontend service can establish a bi-directional connection to an audio decoder host to perform ASR on the data stream. The audio decoder host may include a streaming ASR engine which can analyze chunks of the audio data stream using an acoustic model to divide the audio data into words, and a language model to identify sentences made of the words spoken in the audio file. The acoustic model can be trained using short audio sentence data (e.g., on the order of 30 seconds to a few minutes), enabling the transcription service to accurately transcribe short chunks of audio data. The results are then punctuated and normalized. The resulting transcript is then streamed back to the user over the bi-directional connection.Type: GrantFiled: November 13, 2018Date of Patent: September 15, 2020Assignee: Amazon Technolgies, Inc.Inventors: Stefano Stefani, Pramod Gurunath, Ashish Singh, Katrin Kirchoff, Deepikaa Suresh, Varun Sembium Varadarajan, Vasanth Philomin, Vikram Sathyanarayana Anbazhagan, Pu Paul Zhao, Vijit Gupta, Ruoyu Huang
-
Patent number: 10490183Abstract: Techniques for automated speech recognition (ASR) are described. A user can upload an audio file to a storage location. The user then provides the ASR service with a reference to the audio file. An ASR engine analyzes the audio file, using an acoustic model to divide the audio data into words, and a language model to identify the words spoken in the audio file. The acoustic model can be trained using audio sentence data, enabling the transcription service to accurately transcribe lengthy audio data. The results are punctuated and normalized, and the resulting transcript is returned to the user.Type: GrantFiled: March 15, 2018Date of Patent: November 26, 2019Assignee: Amazon Technologies, Inc.Inventors: Ashish Singh, Deepikaa Suresh, Vasanth Philomin, Rajkumar Gulabani, Vladimir Zhukov, Swaminathan Sivasubramanian, Vikram Sathyanarayana Anbazhagan, Praveen Kumar Akarapu, Stefano Stefani
-
Patent number: 10460728Abstract: Methods, systems, and computer-readable media for exporting dialog-driven applications to digital communication platforms are disclosed. A launch condition is received from a user. The launch condition is caused to be registered with one or more digital communication platforms. Detection of the launch condition is to cause a natural language input to be routed from at least one of the digital communication platforms to an application management service.Type: GrantFiled: June 16, 2017Date of Patent: October 29, 2019Assignee: Amazon Technologies, Inc.Inventors: Vikram Sathyanarayana Anbazhagan, Swaminathan Sivasubramanian, Stefano Stefani, Vladimir Zhukov
-
Patent number: 10331791Abstract: A natural language understanding model is trained using respective natural language example inputs corresponding to a plurality of applications. A determination is made as to whether a value of a first parameter of a first application is to be obtained using a natural language interaction. Using the natural language understanding model, at least a portion of the first application is generated.Type: GrantFiled: November 23, 2016Date of Patent: June 25, 2019Assignee: Amazon Technologies, Inc.Inventors: Vikram Sathyanarayana Anbazhagan, Rama Krishna Sandeep Pokkunuri, Swaminathan Sivasubramanian, Stefano Stefani, Vladimir Zhukov
-
Publication number: 20190156816Abstract: Techniques for automated speech recognition (ASR) are described. A user can upload an audio file to a storage location. The user then provides the ASR service with a reference to the audio file. An ASR engine analyzes the audio file, using an acoustic model to divide the audio data into words, and a language model to identify the words spoken in the audio file. The acoustic model can be trained using audio sentence data, enabling the transcription service to accurately transcribe lengthy audio data. The results are punctuated and normalized, and the resulting transcript is returned to the user.Type: ApplicationFiled: March 15, 2018Publication date: May 23, 2019Inventors: Ashish SINGH, Deepikaa SURESH, Vasanth PHILOMIN, Rajkumar GULABANI, Vladimir ZHUKOV, Swaminathan SIVASUBRAMANIAN, Vikram Sathyanarayana ANBAZHAGAN, Praveen Kumar AKARAPU, Stefano STEFANI
-
Publication number: 20180366114Abstract: Methods, systems, and computer-readable media for exporting dialog-driven applications to digital communication platforms are disclosed. A launch condition is received from a user. The launch condition is caused to be registered with one or more digital communication platforms. Detection of the launch condition is to cause a natural language input to be routed from at least one of the digital communication platforms to an application management service.Type: ApplicationFiled: June 16, 2017Publication date: December 20, 2018Applicant: Amazon Technologies, Inc.Inventors: Vikram Sathyanarayana Anbazhagan, Swaminathan Sivasubramanian, Stefano Stefani, Vladimir Zhukov
-
Publication number: 20180143857Abstract: A determination is made as to whether a value of a first parameter of a first application is to be obtained using a natural language interaction. Based on received input, a first service of a plurality of services is identified. The first service is to be used to perform a first task associated with the first parameter. Portions of the first application to determine the value of the first parameter and to invoke the first service are generated.Type: ApplicationFiled: November 23, 2016Publication date: May 24, 2018Applicant: Amazon Technologies, Inc.Inventors: VIKRAM SATHYANARAYANA ANBAZHAGAN, SWAMINATHAN SIVASUBRAMANIAN, STEFANO STEFANI, VLADIMIR ZHUKOV
-
Publication number: 20180143967Abstract: A natural language understanding model is trained using respective natural language example inputs corresponding to a plurality of applications. A determination is made as to whether a value of a first parameter of a first application is to be obtained using a natural language interaction. Using the natural language understanding model, at least a portion of the first application is generated.Type: ApplicationFiled: November 23, 2016Publication date: May 24, 2018Applicant: Amazon Technologies, Inc.Inventors: VIKRAM SATHYANARAYANA ANBAZHAGAN, RAMA KRISHNA SANDEEP POKKUNURI, SWAMINATHAN SIVASUBRAMANIAN, STEFANO STEFANI, VLADIMIR ZHUKOV
-
Patent number: 9639848Abstract: Based on historical data describing product sales or other types of transactions, indicator scores may be calculated for users who have purchased, reviewed, or otherwise consumed products, the indicator scores based on subsequent diffusion of the products. Measured, current activities of the scored users with regard to another product may then be employed to develop a diffusion model that predicts the future sales of the other product over time. The diffusion model may be employed to determine product pricing, marketing, distribution, or acquisition.Type: GrantFiled: September 16, 2013Date of Patent: May 2, 2017Assignee: Amazon Technologies, Inc.Inventors: Jeffrey L. Belle, Patrick Ludvig Bajari, Jeffrey Paul Helbling, Kelly Christina Paulson, Ana Maria Mocanu, Vikram Sathyanarayana Anbazhagan