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.:

US 10256549 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 09, 2019

Filed:

Apr. 03, 2017
Applicant:

King Fahd University of Petroleum and Minerals, Dhahran, SA;

Inventors:

Mohammad S Sharawi, Dhahran, SA;

Syed S Jehangir, Dhahran, SA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/10 (2006.01); H01Q 1/48 (2006.01); H01Q 1/36 (2006.01); H01Q 1/38 (2006.01); H01Q 15/14 (2006.01); H01Q 7/00 (2006.01); H01Q 19/30 (2006.01); H01Q 21/28 (2006.01); H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 13/106 (2013.01); H01Q 1/36 (2013.01); H01Q 1/38 (2013.01); H01Q 1/48 (2013.01); H01Q 7/00 (2013.01); H01Q 15/14 (2013.01); H01Q 19/30 (2013.01); H01Q 21/28 (2013.01);
Abstract

A compact, low profile, Yagi-based MIMO antenna for small form factor devices including mobile phones and other compact wireless devices. The antenna has a dielectric substrate and an electrically conductive ground plane that acts as a reflector. A driven element and director are on the substrate. In one embodiment, the driven element is an arcuate semi-loop connected to meandered legs and the director element is arcuate, both printed on the substrate. In another embodiment, the driven element is a semi-loop and the director is rectangular, both etched from the ground plane. In both embodiments, a transmission line conveys RF power to the antenna to excite the driven element. Two of the antennas can be mounted side-by-side on a substrate to form a dual-antenna system, and two of the antenna systems can be placed in a tablet or the like.


Find Patent Forward Citations

Sharawi, Mohammad. (2019). Compact size, low profile, dual wideband, quasi-yagi, multiple-input multiple-output antenna system (U.S. Patent No. 10256549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10256549

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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