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. 08, 2014
Filed:
Jun. 24, 2011
Chao-tung Yang, Hsinchu, TW;
Chao-Tung Yang, Hsinchu, TW;
KeyStone Semiconductor Corp., Hsinchu, TW;
Abstract
A wireless audio frequency playing apparatus and a wireless playing system using the same are provided. The wireless playing system includes a wireless remote controller and the wireless audio frequency playing apparatus. The wireless audio frequency playing apparatus is operated under control of the wireless remote controller. The wireless audio frequency playing apparatus includes a digital broadcasting chip, an amplifier, and a speaker. Two-way communication is processed between the digital broadcasting chip and the wireless remote controller. A content of the digital radio broadcasting program includes audio, text, images, binary data or video. The wireless audio frequency playing apparatus can play digital radio broadcasting program. The wireless audio frequency playing apparatus can independently process the digital audio broadcasting signal, and the wireless remote controller can control channel selection and a sound volume of the wireless audio frequency playing apparatus through a wireless manner.