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:
Feb. 26, 2019
Filed:
Dec. 28, 2013
Intel Corporation, Santa Clara, CA (US);
Indira Negi, San Jose, CA (US);
Haibin Liu, Santa Clara, CA (US);
Lakshman Krishnamurthy, Portland, OR (US);
Alexander Essaian, San Jose, CA (US);
Brian K. Vogel, Santa Clara, CA (US);
Xiaochao Yang, San Jose, CA (US);
Prasanna Singamsetty, San Jose, CA (US);
Fuad Al-Amin, Sunnyvale, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A system and method for data transmission over an audio jack are disclosed. A particular embodiment includes: an audio interface including an audio jack, the audio interface including a right audio signal interface and a left audio signal interface; a data extractor coupled to the audio interface, the data extractor being configured to receive an audio stream via the audio interface and to isolate data encoded into the audio stream as out-of-phase data tones; and a microcontroller coupled to the data extractor to receive and process the data isolated by the data extractor.