Method and apparatus to emulate a filter using digital elements
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United States of America Patent
Stats
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Oct 14, 2008
Grant Date -
Jan 25, 2007
app pub date -
Jul 20, 2005
filing date -
Jul 20, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system, apparatus, method and article to emulate a filter using digital elements are described. The apparatus may include a digital-to-analog converter having an impulse response emulator, the impulse response emulator to receive multiple digital signals each having a predetermined waveform, and convert a sequence of bits from each digital signal to a predetermined analog waveform corresponding to the sequence of bits using a lookup table or digital filter. Other embodiments are described and claimed.
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 | |
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HARRIS CORPORATION | 1025 WEST NASA BOULEVARD MELBOURNE FL 32919-0001 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Ahmed, Walid Khairy Mohamed | Tinton Falls, NJ | 26 | 314 |
# of filed Patents : 26 Total Citations : 314 | |||
Dennis, Anthony | Belle Meade, NJ | 9 | 186 |
# of filed Patents : 9 Total Citations : 186 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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