US 11,729,301 B2
Wireless communication device and case assembly
Chih-Kuang Wang, Taoyuan (TW); Chin Kai Sun, Taoyuan (TW); Chun-Lung Chu, Taoyuan (TW); and Tung-Hsin Yeh, Taoyuan (TW)
Assigned to HTC CORPORATION, Taoyuan (TW)
Filed by HTC CORPORATION, Taoyuan (TW)
Filed on Aug. 9, 2021, as Appl. No. 17/396,918.
Application 17/396,918 is a continuation of application No. 16/897,438, filed on Jun. 10, 2020, granted, now 11,115,508.
Prior Publication US 2021/0392212 A1, Dec. 16, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04M 1/02 (2006.01)
CPC H04M 1/0202 (2013.01) 10 Claims
OG exemplary drawing
 
1. A case assembly, comprising:
a metal case, comprising an inner side and an outer side, the inner side is opposite to the outer side, and comprising a hollow portion and an antenna portion, the hollow portion is adjacent to a side of the antenna portion; and
a plastic cladding body, disposed on the metal case, completely covering the outer side of the metal case, partially filling in the hollow portion and forming a smooth appearance of a wireless communication device;
wherein a material interface of the metal case and the plastic cladding body is disposed in the hollow portion or on the inner side of the metal case; and
wherein the metal case comprises a first region, a second region and a third region, and the third region is located between the first region and the second region, and the hollow portion is arranged in the first region and/or the second region, and the hollow portion is a closed hole or an open hole extending through one side of the metal case.