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:
Nov. 21, 2000
Filed:
Sep. 08, 1998
Kenneth E Hall, Weimar, CA (US);
David Pommerenke, Rocklin, CA (US);
Lowell Edward Kolb, Loveland, CO (US);
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
A site reference source acts as a programmable frequency source. The site reference source includes a symmetrical radiating unit. The symmetrical radiating unit includes a cylindrical shaped structure, a signal generator, a power source and an antenna. The signal generator is housed within the cylindrical shaped structure. The power source is also housed within the cylindrical shaped structure. The power source provides power to the signal generator. The antenna is external to the cylindrical shaped structure. The antenna is electrically connected to the signal generator housed within the cylindrical shaped structure. In order to radiate signals, the signal generator generates signals and transmits the signals through the cylindrical shaped structure to the antenna.