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:
Oct. 18, 2021
Filed:
Apr. 12, 2017
Wavetronix Llc., Provo, UT (US);
David V. Arnold, Provo, UT (US);
Logan C. Harris, Lindon, UT (US);
Michael A. Jensen, Lindon, UT (US);
Thomas William Karlinsey, Orem, UT (US);
Ryan L. Smith, Salem, UT (US);
Jonathan L. Waite, Orem, UT (US);
John B. Dougall, Highland, UT (US);
WAVETRONIX LLC, Provo, UT (US);
Abstract
A vehicle traffic sensor for detecting and monitoring vehicular targets is presented. The sensor employs a planar design resulting in a reduced profile sensor. The sensor includes a multi-layer radio frequency board with RF components on one of the sides and both isolation and planar array antennas on the opposing side. The antennas are preferably tapered planar array antennas which include one transmit antenna and one receive antenna. The sensor also includes at least one logic or signal processing board populated with components on a first side and a ground plane on a second side positioned toward the RF componentry of the RF board to form an RF shield. The boards are housed within a housing that is permeable, at least on the side through which the antenna structures propagate.