Power amplification device and transmitter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 19, 2016
Grant Date -
Aug 27, 2015
app pub date -
Feb 19, 2015
filing date -
Feb 26, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A power amplification device includes: a first power-amplifier array including a plurality of first switching elements that constitute a class-D power amplifier for a higher bits; a second power-amplifier array including a plurality of second switching elements that constitute a class-D power amplifier for a lower bits; and a capacitor array including a plurality of capacitance elements. The second switching elements have a larger on-resistance than the first switching elements. The first power-amplifier array is arranged between the second power-amplifier array and the capacitor array.
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 | |
---|---|---|
PANASONIC CORPORATION | 1006 OAZA KADOMA KADOMA-SHI OSAKA 571-8501 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Adachi, Hisashi | Osaka, JP | 85 | 1475 |
# of filed Patents : 85 Total Citations : 1475 | |||
Daimo, Akinori | Hyogo, JP | 7 | 10 |
# of filed Patents : 7 Total Citations : 10 | |||
Kumagawa, Masahiro | Hyogo, JP | 12 | 26 |
# of filed Patents : 12 Total Citations : 26 |
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