Planar antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 14, 2017
Issued Date -
N/A
app pub date -
Jun 1, 2016
filing date -
Jun 30, 2015
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Abstract
A planar antenna includes: first and second conductors each of which forms a microstrip line in combination with a ground electrode, and which are arranged in parallel with each other on a substrate; a plurality of first resonators disposed between the first conductor and the second conductor which electromagnetically couple the first conductor at one longitudinal end of each of the first resonators to generate electric fields which are in phase with each other; and at least one second resonator disposed between the first conductor and the second conductor which electromagnetically couples the second conductor at one longitudinal end of the at least one second resonator to generate an electric field which is in phase with the electric fields generated by the plurality of first resonators, wherein the at least one second resonator is arranged alternately with the plurality of first resonators.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FUJITSU FRONTECH LIMITED | INAGI-SHI TOKYO 206-8555 |
International Classification(s)

- 2016 Application Filing Year
- H01Q Class
- 2554 Applications Filed
- 2142 Patents Issued To-Date
- 83.87 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kai, Manabu | Yokohama, JP | 110 | 1985 |
# of filed Patents : 110 Total Citations : 1985 | |||
Kawasaki, Yusuke | Inagi, JP | 29 | 252 |
# of filed Patents : 29 Total Citations : 252 | |||
Shimizu, Masahiko | Kawasaki, JP | 167 | 1308 |
# of filed Patents : 167 Total Citations : 1308 | |||
Yamagajo, Takashi | Yokosuka, JP | 78 | 1527 |
# of filed Patents : 78 Total Citations : 1527 |
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Patent Citation Ranking
- 0 Citation Count
- H01Q Class
- 0 % this patent is cited more than
- 8 Age
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