Data processing: measuring – calibrating – or testing – Measurement system – Time duration or rate
Reexamination Certificate
2009-11-13
2011-11-29
Wachsman, Hal (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Time duration or rate
C702S177000, C702S183000, C702S188000
Reexamination Certificate
active
08069009
ABSTRACT:
A physical quantity detection circuit (12) is used for a physical quantity sensor (10) that outputs a sensor signal according to a physical quantity given externally. A sampling phase adjustment circuit (100) adjusts the phase of a sampling clock (CKa). An analog-to-digital converter circuit (104) converts the sensor signal (Ssnc) to a digital sensor signal (Dsnc) in synchronization with the sampling clock (CKsp) phase-adjusted by the sampling phase adjustment circuit. A detection circuit (107) detects the physical quantity based on the digital sensor signal (Dsnc) from the analog-to-digital converter circuit.
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Japanese Notice of Reasons for Rejection, w/ English translation thereof, issued in Japanese Patent Application No. JP 2008-098694 dated Feb. 8, 2011.
Inukai Fumihito
Kaino Yoichi
Muroya Seiichi
McDermott Will & Emery LLP
Panasonic Corporation
Suarez Felix
Wachsman Hal
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