Electricity: measuring and testing – Magnetic – Magnetometers
Reexamination Certificate
2006-03-15
2008-09-02
Patidar, Jay M (Department: 2862)
Electricity: measuring and testing
Magnetic
Magnetometers
C257S427000
Reexamination Certificate
active
07420365
ABSTRACT:
At least one magnetic field sensing device and an RF transceiver are integrated in a discrete, single-chip package. Rather than requiring at least two separate chips to wirelessly transmit the device output, an integrated, single chip solution can be used. The single chip integration of the at least one magnetic field sensing device and the RF transceiver can reduce the physical space required and, therefore, allow such devices to be smaller, lighter, and possibly more portable.
REFERENCES:
patent: 4847584 (1989-07-01), Pant
patent: 5117232 (1992-05-01), Cantwell
patent: 5247278 (1993-09-01), Pant et al.
patent: 5502325 (1996-03-01), Sokolich et al.
patent: 5521501 (1996-05-01), Dettmann et al.
patent: 5790477 (1998-08-01), Hauke
patent: 5820924 (1998-10-01), Witcraft et al.
patent: 5940319 (1999-08-01), Durlam et al.
patent: 5995023 (1999-11-01), Kreft
patent: 6054780 (2000-04-01), Haigh et al.
patent: 6215360 (2001-04-01), Callaway, Jr.
patent: 6219273 (2001-04-01), Katti et al.
patent: 6252390 (2001-06-01), Black et al.
patent: 6331924 (2001-12-01), Takada
patent: 6461914 (2002-10-01), Roberts et al.
patent: 6462983 (2002-10-01), Katti et al.
patent: 6710424 (2004-03-01), Schmidt
patent: 7123139 (2006-10-01), Sweeney
patent: 7164384 (2007-01-01), Howard
patent: 2002/0008661 (2002-01-01), McCall et al.
patent: 2002/0021580 (2002-02-01), Katti et al.
patent: 2002/0083605 (2002-07-01), Blank et al.
patent: 2002/0153551 (2002-10-01), Wong et al.
patent: 2003/0016011 (2003-01-01), Witcraft et al.
patent: 2003/0042900 (2003-03-01), Witcraft et al.
patent: 2003/0042901 (2003-03-01), Witcraft et al.
patent: 2003/0091846 (2003-05-01), Kobayashi et al.
patent: 2003/0162507 (2003-08-01), Vatt
patent: 2004/0137275 (2004-07-01), Jander et al.
patent: 2004/0185811 (2004-09-01), Woo et al.
patent: 2004/0207035 (2004-10-01), Witcraft et al.
patent: 2004/0207400 (2004-10-01), Witcraft et al.
patent: 2004/0254726 (2004-12-01), Witcraft et al.
patent: 2005/0218465 (2005-10-01), Cummins
patent: 3426785 (1986-01-01), None
patent: 0544479 (1993-06-01), None
patent: 0656666 (1995-06-01), None
patent: 1124271 (2001-08-01), None
patent: 1221715 (2002-07-01), None
patent: 1302778 (2003-04-01), None
patent: 1387146 (2004-02-01), None
patent: 2830621 (2003-04-01), None
patent: 08116107 (1996-05-01), None
International Search Report for PCT/US2004/017361 (mailed May 20, 2005).
International Search Report for PCT/US2004/017392 (mailed Nov. 10, 2004).
International Search Report for PCT/US2004/011318 (mailed Dec. 21, 2004).
Geppert, Linda,. “The New Indelible Memories: It's A Three-Way Race In the Multibillion-Dollar Memory Sweepstakes,” IEEE Spectrum, Mar. 2003.
“Magnetic Sensors, Frequently Asked Questions” printed from the World Wide Web at http://www.ssec.honeywell/magnetic/faq.htm on May 6, 2003.
“Magnetic Sensor Products HMC/HMR Series,” Honeywell International Inc. no date.
“Honeywell Magnetic Sensors Product Catalog,” Honeywell International Inc. no date.
“1-and 2-Axis Magnetic Sensors HMC1001/1002 : HMC1021/1022,” Honeywell no date available.
“Radio On A Chip 300—928 MHz FSK Transceiver Frequency Agile with SPI Bus Interface,” Honeywell International Inc., HRF-ROC09325, Published Jun. 2003, www.mysoiservices.com, pp. 1-4.
“Linear/Angular/Rotary Displacement Sensors HMC1501/HMC1512,” Honeywell International Inc., http://www.ssec.honeywell.com, Aug. 2000.
Kriz Jeffrey J.
Witcraft William F.
Honeywell International , Inc.
Patidar Jay M
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