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:
Jul. 15, 2025
Filed:
Feb. 16, 2023
Benq Corporation, Taipei, TW;
Chun-Yi Chang, Taipei, TW;
Chih-Ming Chen, Taipei, TW;
BenQ Corporation, Taipei, TW;
Abstract
A wireless transmission system includes a signal-transmitting device and a signal-receiving device. The signal-transmitting device is disposed in a remote-control apparatus for transmitting wireless signals wherein the remote-control apparatus is a mouse. The signal-receiving device is installed on an electronic apparatus to receive the wireless signals and trigger operations in response the wireless signals. The signal-receiving device includes a patch antenna including a dielectric substrate having a first surface and a second surface opposite to the first surface, a ground layer disposed on the first surface, and a radiating metal layer. The radiating metal layer is disposed on the second surface and includes a radiation receiving surface. A first position of the radiation receiving surface is separated from the ground layer by a first distance, and a second position of the radiation receiving surface is separated from the ground layer by a second distance less than the first distance.