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:
Jan. 05, 1999
Filed:
Jan. 08, 1997
Applicant:
Inventors:
James Lynn Davis, Parkland, FL (US);
Robert W Pennisi, Boca Raton, FL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343702 ; 343873 ;
Abstract
An antenna (10) includes a radiating element (20) covered with a protective cover having a high dielectric constant polymer gel (15) located therein. The gel has a dielectric constant greater than 5, and is formed by swelling a polymer that has polar functional groups with a solvent that has a high dielectric constant. The gel is covered with a jacket (14) to contain the gel and provide physical protection.