US 12,224,498 B2
Wireless radiation module and electronic device using the same
Cho-Kang Hsu, New Taipei (TW); and Min-Hui Ho, New Taipei (TW)
Assigned to Chiun Mai Communication Systems, Inc., New Taipei (TW)
Filed by Chiun Mai Communication Systems, Inc., New Taipei (TW)
Filed on Jun. 14, 2022, as Appl. No. 17/839,717.
Claims priority of application No. 202110688131.3 (CN), filed on Jun. 21, 2021.
Prior Publication US 2022/0407224 A1, Dec. 22, 2022
Int. Cl. H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 3/24 (2006.01); H01Q 21/08 (2006.01)
CPC H01Q 3/247 (2013.01) [H01Q 1/241 (2013.01); H01Q 1/38 (2013.01); H01Q 21/08 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A wireless radiation module applied in an electronic device having a radiator, comprising:
a substrate having a first surface and a second surface opposite to the first surface;
a radiation portion configured to generate signals in multiple radiation modes; and
an active circuit arranged on the second surface of the substrate, electrically connecting to the radiation portion, and configured to switch the multiple radiation modes,
wherein the radiation portion is configured to generate signals to couple the radiator spaced apart from the radiation portion, and transmit and receive signals through the radiator, and
the first surface is arranged toward the radiator, the radiation portion is arranged on the first surface, the radiation portion is arranged relative to the radiator, the radiation portion comprises a feed point electrically connected to a corresponding feed source, the feed point is configured to feed current to the radiation portion, and the radiation portion is configured to couple the current to the radiator.