Patents by Inventor Dong-hoon AHN

Dong-hoon AHN 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).

  • Method and device for updating language model and performing speech recognition based on language model
    Patent number: 11145292
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hoon Ahn, Chi-youn Park, Kyung-min Lee, Jae-won Lee
  • Speech recognition method and apparatus based on speaker recognition
    Patent number: 10762899
    Abstract: A speech recognition method and an apparatus which recognize speech, based on speaker recognition, and output a result of the speech recognition are provided. The speech recognition method includes activating a session for receiving an input of an audio signal, performing speech recognition on a speech signal detected from the input audio signal while the session is maintained, determining whether a speaker of the speech signal is a registered speaker based on speaker information generated from the speech signal, determining whether to maintain the session based on a result of the determination, and outputting a result of performing the speech recognition.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: September 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun-seok Cho, Dong-hoon Ahn, Chi-youn Park, Young-ho Han, Jae-won Lee
  • METHOD AND DEVICE FOR UPDATING LANGUAGE MODEL AND PERFORMING SPEECH RECOGNITION BASED ON LANGUAGE MODEL
    Publication number: 20200058294
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Inventors: Dong-hoon AHN, Chi-youn PARK, Kyung-min LEE, Jae-won LEE
  • Method and device for updating language model and performing speech recognition based on language model
    Patent number: 10497363
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: December 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hoon Ahn, Chi-youn Park, Kyung-min Lee, Jae-won Lee
  • METHOD AND DEVICE FOR UPDATING LANGUAGE MODEL AND PERFORMING SPEECH RECOGNITION BASED ON LANGUAGE MODEL
    Publication number: 20180204564
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Inventors: Dong-hoon AHN, Chi-youn PARK, Kyung-min LEE, Jae-won LEE
  • Method and device for updating language model and performing speech recognition based on language model
    Patent number: 9916827
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: March 13, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hoon Ahn, Chi-youn Park, Kyung-min Lee, Jae-won Lee
  • SPEECH RECOGNITION METHOD AND APPARATUS BASED ON SPEAKER RECOGNITION
    Publication number: 20180061412
    Abstract: A speech recognition method and an apparatus which recognize speech, based on speaker recognition, and output a result of the speech recognition are provided. The speech recognition method includes activating a session for receiving an input of an audio signal, performing speech recognition on a speech signal detected from the input audio signal while the session is maintained, determining whether a speaker of the speech signal is a registered speaker based on speaker information generated from the speech signal, determining whether to maintain the session based on a result of the determination, and outputting a result of performing the speech recognition.
    Type: Application
    Filed: August 28, 2017
    Publication date: March 1, 2018
    Inventors: Keun-seok CHO, Dong-hoon AHN, Chi-youn PARK, Young-ho HAN, Jae-won LEE
  • METHOD AND DEVICE FOR UPDATING LANGUAGE MODEL AND PERFORMING SPEECH RECOGNITION BASED ON LANGUAGE MODEL
    Publication number: 20170032779
    Abstract: A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
    Type: Application
    Filed: April 25, 2016
    Publication date: February 2, 2017
    Inventors: Dong-hoon AHN, Chi-youn PARK, Kyung-min LEE, Jae-won LEE