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:
Sep. 17, 2019
Filed:
Nov. 14, 2017
Lenovo (Beijing) Co., Ltd., Beijing, CN;
Zhicheng Zhang, Beijing, CN;
Honglei Zhu, Beijing, CN;
Xiaozhong Li, Beijing, CN;
Degui Zhang, Beijing, CN;
Dianyong Yin, Beijing, CN;
LENOVO (BEIJING) CO., LTD., Beijing, CN;
Abstract
An electronic device includes a first speaker for generating a first sound wave; a first chamber coupled to a first side of the first speaker for outputting the first sound wave generated by the first speaker; a second chamber coupled to a second side of the first speaker; a functional device in the second chamber including at least one functional device that generates heat during operation; and a hollow duct located in the second chamber for transporting air from the second chamber to an outlet of the hollow duct, dissipating heat generated by the functional device.