ADAPTIVE DEMODULATION METHOD AND APPARATUS FOR ULTRASOUND IMAGE
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United States of America Patent
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app pub date -
Mar 17, 2015
filing date -
Mar 26, 2014
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Abstract
Disclosed are a method and an apparatus, which enhance a quality of an ultrasound image to provide an improved image. An adaptive demodulation method includes acquiring input radio frequency (RF) data, quadrature-demodulating the input RF data to output an inphase-quadrature (IQ) signal, determining a valid region for the input RF data, and estimating attenuation of a frequency of the IQ signal, based on data included in the valid region among the input RF data and performing frequency compensation corresponding to the estimated attenuation of the frequency.
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 | |
---|---|---|
SAMSUNG ELECTRONICS CO LTD | 129 SAMSUNG-RO YEONGTONG-GU SUWON-SI GYEONGGI-DO 16677 |
International Classification(s)

- 2015 Application Filing Year
- A61B Class
- 16562 Applications Filed
- 12933 Patents Issued To-Date
- 78.09 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
JEON, Kang-won | Yongin-si, KR | 9 | 18 |
# of filed Patents : 9 Total Citations : 18 | |||
LEE, Hyun-taek | Seoul, KR | 12 | 32 |
# of filed Patents : 12 Total Citations : 32 | |||
PARK, Yong-sup | Seoul, KR | 16 | 69 |
# of filed Patents : 16 Total Citations : 69 | |||
YOON, Hee-chul | Seoul, KR | 8 | 29 |
# of filed Patents : 8 Total Citations : 29 |
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Patent Citation Ranking
- 0 Citation Count
- A61B Class
- 0 % this patent is cited more than
- 8 Age
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