US Patent No: 7,548,781

Number of patents in Portfolio can not be more than 2000

Environmentally responsive active status indicator system and method

ALSO PUBLISHED AS: 20070078487

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Importance

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Abstract

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Battery powered systems with long standby times, such as automatic external defibrillators, may be required to indicate their operational status to a user by blinking lights or sounding speakers or buzzers. These active status indication activities consume power thereby reducing the battery life of the system. Automatically adjusting the level and frequency of these indication activities to match the ambient environment can reduce power consumption of the battery operated system. For example, in a dimly lit room, an indicator light may be visible even though it might be too dim to be seen in a bright room. Thus, if the room is dim, indicator lights can be dimmed to conserve power. These automatic adjustments made in response to the environment may help conserve power and extend battery life.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
DEFIBTECH, LLCGUILFORD, CT30

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Laub, Glenn W Guilford, US 43 367
Meier, Giovanni C Guilford, US 43 123
Vaisnys, Gintaras A Guilford, US 48 131

Cited Art Landscape

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* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM (1)
5,438,076 Liquid polymer composition, and method of use 74 1993
 
Defibtech, LLC (1)
8,386,035 System and method for effectively indicating element failure or a preventive maintenance condition in an automatic external defibrillator (AED) 0 2011
* Cited By Examiner

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 16, 2016
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 16, 2020
Fee Large entity fee small entity fee micro entity fee
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