Communications: directive radio wave systems and devices (e.g. – Radio wave absorber – With particular geometric configuration
Reexamination Certificate
2005-04-21
2008-03-18
Gregory, Bernarr E. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Radio wave absorber
With particular geometric configuration
C342S001000, C342S003000, C342S013000, C428S919000, C250S505100
Reexamination Certificate
active
07345616
ABSTRACT:
A radar-absorbing panel (9) includes a honeycomb core (11) and a lower skin (13), where the lower skin (13) is attached to the bottom of the honeycomb core (11). The honeycomb core (11) is made up of individual cells (15), which may be filled with aerogel. The individual cells (15) are approximately ½ of an inch in size with polygonal shape.
REFERENCES:
patent: 2747180 (1956-05-01), Brucker
patent: 2985880 (1961-05-01), McMillan
patent: 3308462 (1967-03-01), Gluck
patent: 3349396 (1967-10-01), Reed
patent: 3453620 (1969-07-01), Reed et al.
patent: 3596270 (1971-07-01), Fukui
patent: 4162496 (1979-07-01), Downen et al.
patent: 4327364 (1982-04-01), Moore
patent: 5385623 (1995-01-01), Diaz
patent: 5446459 (1995-08-01), Kim et al.
patent: 6165601 (2000-12-01), Noda et al.
patent: 6756931 (2004-06-01), Mukasa et al.
Bell Helicopter Textron Inc.
Gregory Bernarr E.
Walton James E.
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