
US Patent No: 6,288,641
Number of patents in Portfolio can not be more than 2000
Assembly, and associated method, for remotely monitoring a surveillance area
Stats
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Sep 11, 2001
Issued date -
Sep 15, 1999
filing date -
09/396,692
serial no -
In Force
status
Importance
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Abstract
An assembly, and an associated method, by which to remotely monitor a surveillance area. Wireless microphones are positioned at selected locations in the surveillance area, and signals generated by the microphones are detectable by a controller. A mobile terminal operable in a cellular, or other radio, communication system forms a communication link with the controller and signals generated by the wireless microphone are routed to the mobile terminal.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,924,211 Personnel monitoring system | 73 | 1988 | |
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| 5,736,927 Audio listen and voice security system | 47 | 1995 | |
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| 5,546,072 Alert locator | 47 | 1994 | |
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| 4,511,886 Electronic security and surveillance system | 145 | 1983 | |
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| 5,416,725 Computer-based notification system having redundant sensor alarm determination and associated computer-implemented method for issuing notification of events | 55 | 1993 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 11, 2013 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| 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 |