Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate
2006-04-25
2006-04-25
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
Slot type
C343S702000, C343S770000
Reexamination Certificate
active
07034762
ABSTRACT:
A slot antenna for a portable wireless communication device hides the antenna, which is integrated with the portable wireless communication device. The slot antenna has good communication capabilities, and causes no additional electromagnetic interference to the portable wireless communication device. The slot antenna has multi-polarization capabilities, which can provide better communication functionality.
REFERENCES:
patent: 5677698 (1997-10-01), Snowdon
patent: 6507322 (2003-01-01), Fang et al.
patent: 6653983 (2003-11-01), Masuda et al.
patent: 6853336 (2005-02-01), Asano et al.
patent: 6879293 (2005-04-01), Sato
patent: 2002/0027528 (2002-03-01), Okabe et al.
patent: 2003/0222823 (2003-12-01), Flint et al.
patent: 2005/0146475 (2005-07-01), Bettner et al.
Ho Tan
Tatung Co.
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