Wave transmission lines and networks – Long line elements and components – Waveguide elements and components
Reexamination Certificate
2009-04-06
2011-11-15
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Long line elements and components
Waveguide elements and components
C333S254000
Reexamination Certificate
active
08058955
ABSTRACT:
A waterproof communication apparatus comprises a core assembly having at least one seam, configured to transmit an electromagnetic wave; and a seamless enclosure enclosing the core assembly, configured to prevent the ingress of atmospheric moisture through the at least one seam into the inside of the core assembly. In one embodiment, the core assembly and the enclosure are made of metallic materials, and a metallurgical bond is formed between the core assembly and the enclosure.
REFERENCES:
patent: 2436421 (1948-02-01), Cork
patent: 2479288 (1949-08-01), Allen
patent: 2783440 (1957-02-01), Lovick, Jr.
patent: 3648201 (1972-03-01), Gissel
patent: 3692063 (1972-09-01), Wagele
patent: 5398010 (1995-03-01), Klebe
patent: 2007/0171007 (2007-07-01), Mahlandt et al.
King Anthony
Lee Benny
Microelectronics Technology Inc.
WPAT, P.C.
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