Signal Processing System
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 14, 2010
app pub date -
May 6, 2008
filing date -
May 10, 2007
priority date (Note) -
Abandoned
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
A digital signal processor that is required to process a large number of narrowband analog input or output signals. Analog processing is performed to combine multiple analog signals together (with non-overlapping frequency bands) into a composite signal which is fed to a single analog to digital converter. These signals come from different sources and would in a conventional implementation use individual converters. Analog signal processing is used outside of the digital signal processor and digital processing is used inside to enable the original analog signals to be reconstructed in the digital domain in the same format as if individual converters have been used. A similar technique can be applied to digital to analog conversion interfaces where a digital combining operation is performed to combine digital sub-band signals into a single composite signal, prior to input to a single digital-to-analog (DAC) converter for conversion to the analog domain and subsequently to an analog splitter device for separation into a plurality of analog signals. Hence, the technique can be implemented in both transmitter and receiver systems.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ASTRIUM LIMITED | STEVENAGE HERTFORDSHIRE SG1 2AS |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bishop, Andrew Mark | Hertfordshire, GB | 3 | 75 |
# of filed Patents : 3 Total Citations : 75 | |||
Leong, Chiok Keng | Hertfordshire, GB | 3 | 43 |
# of filed Patents : 3 Total Citations : 43 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- H03M Class
- 3.84 % this patent is cited more than
- 15 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
