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:
Aug. 10, 2021
Filed:
Jan. 15, 2020
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Yueliang Li, Beijing, CN;
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Abstract
An electronic device includes a middle frame. The middle frame includes a slit, a first strip groove and a second strip groove, and the slit extends inward from an edge of the middle frame so as to be communicated to the first strip groove and the second strip groove; and a first grounding point, a second grounding point, a data signal feed point, a frequency modulation circuit and an NFC feed point. The data signal feed point, the frequency modulation circuit and the NFC feed point as well as the first grounding point are positioned on a same side of the slit, the data signal feed point, the frequency modulation circuit and the first grounding point cooperatively radiate 2G, 3G or 4G communication signals, the data signal feed point, the NFC feed point, the middle frame, the slit and the second grounding point cooperatively radiate 5G communication signals, and the NFC feed point and the first grounding point cooperatively radiate NFC signals.