Patents by Inventor Rajkumar GULABANI

Rajkumar GULABANI 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).

  • Fully managed and continuously trained automatic speech recognition service
    Patent number: 10490183
    Abstract: 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: Grant
    Filed: March 15, 2018
    Date of Patent: November 26, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Ashish Singh, Deepikaa Suresh, Vasanth Philomin, Rajkumar Gulabani, Vladimir Zhukov, Swaminathan Sivasubramanian, Vikram Sathyanarayana Anbazhagan, Praveen Kumar Akarapu, Stefano Stefani
  • FULLY MANAGED AND CONTINUOUSLY TRAINED AUTOMATIC SPEECH RECOGNITION SERVICE
    Publication number: 20190156816
    Abstract: 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: Application
    Filed: March 15, 2018
    Publication date: May 23, 2019
    Inventors: Ashish SINGH, Deepikaa SURESH, Vasanth PHILOMIN, Rajkumar GULABANI, Vladimir ZHUKOV, Swaminathan SIVASUBRAMANIAN, Vikram Sathyanarayana ANBAZHAGAN, Praveen Kumar AKARAPU, Stefano STEFANI