US Patent No: 7,072,697
Number of patents in Portfolio can not be more than 2000
Method and device for transponder aided wake-up of a low power radio device by a wake-up event
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Jul 4, 2006
Issued date -
Oct 22, 2002
filing date -
10/279,741
serial no -
In Force
status
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Abstract
A method, software tool, computer program product and low power radio device are provided for transponder aided wake-up and connection set-up by detecting a wake up event in a sleep mode of the low power radio device, putting the radio device into an operative state, transmitting at least one advert message by radio transmission, wherein the low power radio devices put into a passive mode for a predetermined period of time in case no answer is received in response to the at least one transmitted advert message.
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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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| 5,541,976 Communications system for integrating a paging system with cellular radio telephones | 98 | 1995 | |
| 5,806,007 Activity control for a mobile station in a wireless communication system | 41 | 1995 | |
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| 5,995,540 System and method for reducing processing requirements of modem during idle receive time | 33 | 1997 | |
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| 6,745,027 Class switched networks for tracking articles | 132 | 2001 | |
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| 6,754,562 Method and apparatus for wireless information transfer in vehicle service systems | 15 | 2001 | |
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| 6,593,845 Active RF tag with wake-up circuit to prolong battery life | 99 | 1999 | |
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| 5,621,412 Multi-stage transponder wake-up, method and structure | 346 | 1995 | |
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| 6,424,820 Inductively coupled wireless system and method | 110 | 1999 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 4, 2014 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 4, 2018 |
| Fee | Large entity fee | small entity fee | micro entity fee |
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| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| 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 |