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, 2023
Filed:
Mar. 17, 2020
Applicants:
Frederick Matthew Espiau, Topanga, CA (US);
Gregory Peter Le Sage, Bethesda, MD (US);
Inventors:
Frederick Matthew Espiau, Topanga, CA (US);
Gregory Peter Le Sage, Bethesda, MD (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 67/00 (2017.01); H01Q 17/00 (2006.01); B33Y 70/00 (2020.01); B29C 64/118 (2017.01); B29C 64/106 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 17/00 (2013.01); B29C 64/106 (2017.08); B29C 64/118 (2017.08); B33Y 70/00 (2014.12); B29K 2105/25 (2013.01); B29K 2995/0006 (2013.01); B29K 2995/0011 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12);
Abstract
Described is a method for manufacturing a radio frequency (RF) absorber. The method includes first determining a set of desired RF absorption properties for a RF absorber. A computer model for the RF absorber having the determined set of desired RF absorption properties is then produced. Using a three-dimensional (3D) printing process, melted plastic filament loaded with a RF absorber material is deposited in in computer controlled patterns according to the computer model, thereby producing the RF absorber having the set of desired RF absorption properties.