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:
Apr. 30, 2019
Filed:
Mar. 20, 2018
Honeywell International Inc., Morris Plains, NJ (US);
Sivaraman Saptharishi, Tamil Nadu, IN;
Vasantha Selvi Paulraj, Karnataka, IN;
HONEYWELL INTERNATIONAL INC., Morris Plains, NJ (US);
Abstract
Methods and systems for audio processing using push to talk (PTT) audio attributes to distinguish utterances are provided. The system receives an audio stream comprising two or more utterances. The system includes a control module comprising a processor and a memory, the control module being configured to receive the audio stream; store, in real time, the audio stream in a current buffer in the memory; break the audio stream into a plurality of time segments of equal size; and for each time segment of the plurality of time segments, process the time segment with a push to talk (PTT) audio attribute to look for a PTT event, defined as a PTT button is released; and upon identifying the PTT event, respond to the identified PTT event by, (i) closing the current buffer, (ii) opening a new data storage location, and (iii) defining the new data storage location as the current buffer.