US 12,288,928 B2
Electronic device
Chien-Yi Wu, Taipei (TW); Chao-Hsu Wu, Taipei (TW); Shih-Keng Huang, Taipei (TW); Hau Yuen Tan, Taipei (TW); Cheng-Hsiung Wu, Taipei (TW); Sheng-Chin Hsu, Taipei (TW); and Tse-Hsuan Wang, Taipei (TW)
Assigned to PEGATRON CORPORATION, Taipei (TW)
Filed by PEGATRON CORPORATION, Taipei (TW)
Filed on Jul. 19, 2023, as Appl. No. 18/355,285.
Claims priority of application No. 111129146 (TW), filed on Aug. 3, 2022.
Prior Publication US 2024/0047856 A1, Feb. 8, 2024
Int. Cl. H01Q 1/22 (2006.01); H01Q 9/04 (2006.01)
CPC H01Q 1/2291 (2013.01) [H01Q 9/0421 (2013.01); H01Q 9/045 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a metal back cover;
a metal frame disposed at a side of the metal back cover, comprising:
two disconnecting parts, wherein a first slot is formed between each of the disconnecting parts and the metal back cover;
a second slot formed between the two disconnecting parts; and
two connecting parts connected to a side away from the second slot of the two disconnecting parts respectively and connected to the metal back cover; and
two radiators, wherein each of the radiators connects the metal back cover to the corresponding disconnecting part over the first slot, the two radiators are disposed symmetrically based on the second slot, and each of the radiators is coupled with the corresponding disconnecting part, the corresponding connecting part, and the metal back cover to resonate a first frequency band, a second frequency band, and a third frequency band.