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:
Oct. 27, 2020
Filed:
Oct. 15, 2019
Panasonic Avionics Corporation, Lake Forest, CA (US);
Thong Pham, Irvine, CA (US);
Bradley Westerhoff, Corona, CA (US);
Nigel Blackwell, Lake Forest, CA (US);
Changhwa Lin, Irvine, CA (US);
Panasonic Avionics Corporation, Lake Forest, CA (US);
Abstract
Methods and systems for a transportation vehicle are provided. One method includes receiving a network packet at a network interface device of an information system of a transportation vehicle; identifying public announcement audio in a payload of the network packet by the network interface device; extracting the public announcement audio from the payload of the network packet by the network interface device; transferring the public announcement audio to an audio system by the network interface device; and playing the public announcement audio by the audio system.