The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2023
Filed:
Oct. 28, 2019
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Ziad Al Bawab, Foster City, CA (US);
Anand U Desai, Sunnyvale, CA (US);
Shuangyu Chang, Davis, CA (US);
Amit K Agarwal, Redmond, WA (US);
Zoltan Romocsa, Kenmore, WA (US);
Veljko Miljanic, Bellevue, WA (US);
Aadyot Bhatnagar, San Jose, CA (US);
Hosam Khalil, Redmond, WA (US);
Christopher Basoglu, Everett, WA (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
A system includes acquisition of a domain grammar, determination of an interpolated grammar based on the domain grammar and a base grammar, determination of a delta domain grammar based on an augmented first grammar and the interpolated grammar, determination of an out-of-vocabulary class based on the domain grammar and the base grammar, insertion of the out-of-vocabulary class into a composed transducer composed of the augmented first grammar and one or more other transducers to generate an updated composed transducer, composition of the delta domain grammar and the updated composed transducer, and application of the composition of the delta domain grammar and the updated composed transducer to an output of an acoustic model.