Magnetoacoustic sensor system and associated method for...

Thermal measuring and testing – Temperature measurement – Composite temperature-related paramenter

Reexamination Certificate

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C374S141000, C374S208000, C374S016000, C374S163000

Reexamination Certificate

active

07429127

ABSTRACT:
A remote sensor system (60) and method for passively sensing environmental conditions, such as temperature and humidity, uses a magnetic impulse from an AC interrogation coil (68) to stimulate a magnetoelastic sensor (62) to generate an acoustic signal (AE) at the resonant frequency of the magnetoelastic sensor (62). The acoustic signal (AE) is received by amplifier (74), detected and displayed (76). The systems and methods are particularly suited for detecting environmental conditions in commercial pharmaceutical packaging, such as blister packs.

REFERENCES:
patent: 572322 (1896-12-01), Warner
patent: 3452597 (1969-07-01), Grady, Jr.
patent: 3615719 (1971-10-01), Michel et al.
patent: 4357114 (1982-11-01), Iwasaki
patent: 4596150 (1986-06-01), Kuhr
patent: 4627432 (1986-12-01), Newell et al.
patent: 4778054 (1988-10-01), Newell et al.
patent: D299066 (1988-12-01), Newell et al.
patent: 4811731 (1989-03-01), Newell et al.
patent: 4850716 (1989-07-01), Baker et al.
patent: D342994 (1994-01-01), Rand et al.
patent: 5319975 (1994-06-01), Pederson et al.
patent: 5412372 (1995-05-01), Parkhurst et al.
patent: 5565847 (1996-10-01), Gambino et al.
patent: 5590654 (1997-01-01), Prince
patent: 5739416 (1998-04-01), Hoenk
patent: 5745039 (1998-04-01), Hof et al.
patent: 5837630 (1998-11-01), Owens et al.
patent: 5860419 (1999-01-01), Davies et al.
patent: 5946088 (1999-08-01), Aldridge
patent: 5997964 (1999-12-01), Klima, Jr.
patent: 6025725 (2000-02-01), Gershenfeld et al.
patent: 6032666 (2000-03-01), Davies et al.
patent: 6073479 (2000-06-01), Shapiro et al.
patent: 6126311 (2000-10-01), Schuh
patent: 6155423 (2000-12-01), Katzner et al.
patent: 6202480 (2001-03-01), Mauze et al.
patent: 6208253 (2001-03-01), Fletcher et al.
patent: 6359444 (2002-03-01), Grimes
patent: 6393921 (2002-05-01), Grimes et al.
patent: 6397661 (2002-06-01), Grimes et al.
patent: 6453749 (2002-09-01), Petrovic et al.
patent: 6810350 (2004-10-01), Blakley
patent: 6839304 (2005-01-01), Niemiec et al.
patent: 6999339 (2006-02-01), Tuttle et al.
patent: 7004620 (2006-02-01), Simunovic et al.
patent: 7089786 (2006-08-01), Walker
patent: 2003/0051550 (2003-03-01), Nguyen et al.
patent: 2004/0113801 (2004-06-01), Gustafson et al.
patent: 0631810 (1997-10-01), None
Remote query measurement of pressure, fluid-flow velocity, and humidity using magnetoelastic thick-film sensors. Article by Grimes et al. Sep. 1999.
Thin-Film Magnetoelastic Microsensors for Remote Query Biomedical Monitoring. Article by Grimes. 1999.
Grimes, “A remotely interrogatable magnetochemical ph sensor,”IEEE Transactions on Magnetics33(5):3412-3414 (Sep. 1997).
Jain et al., “Magnetoacoustic remote query temperature and humidity sensors,”Smart Mater. Struct.9:502-510 (2000).
Keat Ghee Ong and Craig A Grimes, “A resonant printed-circuit sensor for remote query monitoring of environmental parameters.”, Smart Mater. Struct., 2000, pp. 421-428, vol. 9.

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