Air quality monitoring and space management system coupled to a private communications network
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United States of America Patent
Stats
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Aug 24, 2004
Grant Date -
Mar 13, 2003
app pub date -
May 1, 2002
filing date -
Sep 11, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An air quality monitoring system at a site having a private communications network adapted to carry data traffic. The air quality monitoring system includes at least one sensor assembly programmed to collect air quality data at the site. The sensor assembly includes at least one air quality sensor adapted to measure a level of an air quality attribute. The air quality sensor is coupled to a microprocessor and a data storage device. A communications device couples the microprocessor to the private communications network. A public communications network is coupled to the private communications network. An archiving and processing system at a remote data collection site is coupled to the public communications network. The archiving and processing system includes a controller programmed to automatically store air quality data in the database from one or more sensor assemblies.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| PURECHOICE INC | 20855 KENSINGTON BOULEVARD SUITE 100 LAKEVILLE MN 55044 |
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Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Reichel, Bryan S | Credit River Township, MN | 4 | 366 |
| Wolf, Joseph L | Shakopee, MN | 1 | 79 |
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| 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 |
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