Patents by Inventor Pradip Fatehpuria

Pradip Fatehpuria 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).

  • Patent number: 10311878
    Abstract: Incorporation of an exogenous large-vocabulary model into rule-based speech recognition is provided. An audio stream is received by a local small-vocabulary rule-based speech recognition system (SVSRS), and is streamed to a large-vocabulary statistically-modeled speech recognition system (LVSRS). The SVSRS and LVSRS perform recognitions of the audio. If a portion of the audio is not recognized by the SVSRS, a rule is triggered that inserts a mark-up in the recognition result. The recognition result is sent to the LVSRS. If a mark-up is detected, recognition of a specified portion of the audio is performed. The LVSRS result is unified with the SVSRS result and sent as a hybrid response back to the SVSRS. If the hybrid-recognition rule is not triggered, an arbitration algorithm is evoked to determine whether the SVSRS or the LVSRS recognition has a lesser word error rate. The determined recognition is sent as a response to the SVSRS.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: June 4, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Travis Wilson, Salman Quazi, John Vicondoa, Pradip Fatehpuria
  • Publication number: 20170162204
    Abstract: Incorporation of an exogenous large-vocabulary model into rule-based speech recognition is provided. An audio stream is received by a local small-vocabulary rule-based speech recognition system (SVSRS), and is streamed to a large-vocabulary statistically-modeled speech recognition system (LVSRS). The SVSRS and LVSRS perform recognitions of the audio. If a portion of the audio is not recognized by the SVSRS, a rule is triggered that inserts a mark-up in the recognition result. The recognition result is sent to the LVSRS. If a mark-up is detected, recognition of a specified portion of the audio is performed. The LVSRS result is unified with the SVSRS result and sent as a hybrid response back to the SVSRS. If the hybrid-recognition rule is not triggered, an arbitration algorithm is evoked to determine whether the SVSRS or the LVSRS recognition has a lesser word error rate. The determined recognition is sent as a response to the SVSRS.
    Type: Application
    Filed: February 7, 2017
    Publication date: June 8, 2017
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Travis Wilson, Salman Quazi, John Vicondoa, Pradip Fatehpuria
  • Patent number: 9601108
    Abstract: Incorporation of an exogenous large-vocabulary model into rule-based speech recognition is provided. An audio stream is received by a local small-vocabulary rule-based speech recognition system (SVSRS), and is streamed to a large-vocabulary statistically-modeled speech recognition system (LVSRS). The SVSRS and LVSRS perform recognitions of the audio. If a portion of the audio is not recognized by the SVSRS, a rule is triggered that inserts a mark-up in the recognition result. The recognition result is sent to the LVSRS. If a mark-up is detected, recognition of a specified portion of the audio is performed. The LVSRS result is unified with the SVSRS result and sent as a hybrid response back to the SVSRS. If the hybrid-recognition rule is not triggered, an arbitration algorithm is evoked to determine whether the SVSRS or the LVSRS recognition has a lesser word error rate. The determined recognition is sent as a response to the SVSRS.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: March 21, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Travis Wilson, Salman Quazi, John Vicondoa, Pradip Fatehpuria
  • Patent number: 9445112
    Abstract: A secure transcoder assembly features a secure data path where the related crypting and coding functions are secured in the secure data path. More specifically, during transcoding the ingress (received) encrypted video data is decrypted and copied from application memory (that is accessible to the application processor) to secure memory (that is inaccessible to the application processor) by security processor(s). Once in the secured memory, this video data is transcoded. The video data, now in its transcoded form, is re-encrypted by the security processor(s) during the transfer back to application memory for egress (continued transmission). The mode for the re-encrypting may be managed by the application processor via a crypto API, and the application processor may further feature an opaque handle on the data when it is passed to the secure region.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: September 13, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Mario Vera Culebro, Pradip Fatehpuria, Douglas Steedman, Senthil Kumar Gnanasambandam, Toby Steele, Hemant Malhotra
  • Publication number: 20150206528
    Abstract: Incorporation of an exogenous large-vocabulary model into rule-based speech recognition is provided. An audio stream is received by a local small-vocabulary rule-based speech recognition system (SVSRS), and is streamed to a large-vocabulary statistically-modeled speech recognition system (LVSRS). The SVSRS and LVSRS perform recognitions of the audio. If a portion of the audio is not recognized by the SVSRS, a rule is triggered that inserts a mark-up in the recognition result. The recognition result is sent to the LVSRS. If a mark-up is detected, recognition of a specified portion of the audio is performed. The LVSRS result is unified with the SVSRS result and sent as a hybrid response back to the SVSRS. If the hybrid-recognition rule is not triggered, an arbitration algorithm is evoked to determine whether the SVSRS or the LVSRS recognition has a lesser word error rate. The determined recognition is sent as a response to the SVSRS.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 23, 2015
    Applicant: MICROSOFT CORPORATION
    Inventors: Travis Wilson, Salman Quazi, John Vicondoa, Pradip Fatehpuria
  • Patent number: 9009753
    Abstract: Methods are disclosed for measuring ad impressions and receiving feedback on local ad assets inserted into a video transport stream at the set top box level. Each set top box stores the number of times an ad asset is inserted into an ad avail, along with a variety of other information relating to the playback of the ad asset. This measurement data is aggregated and sent to the ad decision service. In order to balance bandwidth usage, each set top box may report its measurement data to the ad decision service at a different time interval that is randomly selected. As it is desirable to receive the data in a timely manner, the random intervals may be confined so that all measurement data is reported within a predefined time period, such as for example over a twelve hour period.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: April 14, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Gaurav Agarwal, David de Heer, Majd Bakar, Francis Tsui, Victor Lee, Pradip Fatehpuria
  • Patent number: 8997142
    Abstract: Methods are disclosed for inserting local ad assets into a video transport stream at the set top box level. The media advertising platform of the present system works in conjunction with existing platforms, such as an advertising decision service and a media platform. The present system further includes a client resident on end user set top boxes. In general, the present system operates by pre-caching advertisements to a set top box or boxes within a household or elsewhere. Each set top box is also assigned to particular groups, based on characteristics of the user of that set top box. Group membership information is also sent to the set top box and stored. The present system sends the set top box a decision matrix based on group memberships to allow the set top box to select and insert an ad asset targeted to the specific set top box.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: March 31, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Gaurav Agarwal, David de Heer, Majd Bakar, Francis Tsui, Victor Lee, Pradip Fatehpuria
  • Publication number: 20140161196
    Abstract: A secure transcoder assembly features a secure data path where the related crypting and coding functions are secured in the secure data path. More specifically, during transcoding the ingress (received) encrypted video data is decrypted and copied from application memory (that is accessible to the application processor) to secure memory (that is inaccessible to the application processor) by security processor(s). Once in the secured memory, this video data is transcoded. The video data, now in its transcoded form, is re-encrypted by the security processor(s) during the transfer back to application memory for egress (continued transmission). The mode for the re-encrypting may be managed by the application processor via a crypto API, and the application processor may further feature an opaque handle on the data when it is passed to the secure region.
    Type: Application
    Filed: December 6, 2012
    Publication date: June 12, 2014
    Applicant: Microsoft Corporation
    Inventors: Mario Vera Culebro, Pradip Fatehpuria, Douglas Steedman, Senthil Kumar Gnanasambandam, Toby Steele, Hemant Malhotra
  • Publication number: 20100251278
    Abstract: Methods are disclosed for measuring ad impressions and receiving feedback on local ad assets inserted into a video transport stream at the set top box level. Each set top box stores the number of times an ad asset is inserted into an ad avail, along with a variety of other information relating to the playback of the ad asset. This measurement data is aggregated and sent to the ad decision service. In order to balance bandwidth usage, each set top box may report its measurement data to the ad decision service at a different time interval that is randomly selected. As it is desirable to receive the data in a timely manner, the random intervals may be confined so that all measurement data is reported within a predefined time period, such as for example over a twelve hour period.
    Type: Application
    Filed: March 24, 2009
    Publication date: September 30, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Gaurav Agarwal, David de Heer, Majd Bakar, Francis Tsui, Victor Lee, Pradip Fatehpuria
  • Publication number: 20100251289
    Abstract: Methods are disclosed for inserting local ad assets into a video transport stream at the set top box level. The media advertising platform of the present system works in conjunction with existing platforms, such as an advertising decision service and a media platform. The present system further includes a client resident on end user set top boxes. In general, the present system operates by pre-caching advertisements to a set top box or boxes within a household or elsewhere. Each set top box is also assigned to particular groups, based on characteristics of the user of that set top box. Group membership information is also sent to the set top box and stored. The present system sends the set top box a decision matrix based on group memberships to allow the set top box to select and insert an ad asset targeted to the specific set top box.
    Type: Application
    Filed: March 24, 2009
    Publication date: September 30, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Gaurav Agarwal, David de Heer, Majd Bakar, Francis Tsui, Victor Lee, Pradip Fatehpuria
  • Publication number: 20060150214
    Abstract: Various embodiments pertain to methods and systems for providing multi-source content in electronic program guides (EPGs). In at least some embodiments, various techniques can present the viewer with a user interface, such as a grid, that is efficiently and intelligently assembled and managed to foster a desirable user experience.
    Type: Application
    Filed: January 5, 2005
    Publication date: July 6, 2006
    Applicant: Microsoft Corporation
    Inventors: Amit Ramraz, Edward Tecot, Shannon Hegg, Pradip Fatehpuria, Sanjay Sahgal, Gabriel Gottlieb, Anand Muthurajan, Joerg Brown, Deepa Rajagopal, Sampathkumar Ramakrishnan, Stacy Yust
  • Publication number: 20050273727
    Abstract: Systems and methods for repositioning selectable content. Content that includes selectable items is displayed on a display device through a user interface. When an item is selected, the item is repositioned and sometimes resized so that the selected item is more easily viewed. If the item includes text, the text is more legible because it has been enlarged. Other items included in the content that are not currently selected are not enlarged or modified. When a new item is selected, the new item is repositioned or resized and the previously selected item returns to a previous state.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 8, 2005
    Applicant: Microsoft Corporation
    Inventors: Monique Barbanson, Pradip Fatehpuria, Michael Darnell
  • Publication number: 20050235222
    Abstract: Systems and methods for repositioning selectable content. Content that includes selectable items is displayed on a display device through a user interface. When an item is selected, the item is repositioned and sometimes resized so that the selected item is more easily viewed. If the item includes text, the text is more legible because it has been enlarged. Other items included in the content that are not currently selected are not enlarged or modified. When a new item is selected, the new item is repositioned or resized and the previously selected item returns to a previous state.
    Type: Application
    Filed: June 10, 2005
    Publication date: October 20, 2005
    Applicant: Microsoft Corporation
    Inventors: Monique Barbanson, Pradip Fatehpuria, Michael Darnell