Communications: radio wave antennas – Antennas – Spiral or helical type
Reexamination Certificate
2005-05-03
2005-05-03
Lee, Wilson (Department: 2821)
Communications: radio wave antennas
Antennas
Spiral or helical type
C343S715000
Reexamination Certificate
active
06888514
ABSTRACT:
An antenna which can be operated in a number of frequency bands and has at least one part which encloses an area and at least one part which does not enclose an area, with the at least two parts including a single conductor part being connected in series with one another, and the at least two parts interacting with one another in such a manner that the antenna has at least two resonant frequencies in a definable position, and with each at the same time having a wide bandwidth.
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Nevermann Peter
Sheng-Gen Pan
A Minh Dieu
Bell Boyd & Lloyd LLC
Lee Wilson
Siemens Aktiengesellschaft
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