Detection circuit and detection method

Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude

Reexamination Certificate

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Details

C327S061000

Reexamination Certificate

active

07911236

ABSTRACT:
A detection circuit includes a bias circuit configured to generate a first bias voltage and a second bias voltage. The detection circuit further includes a storage device configured to store a detection value corresponding to an amplitude of a radio frequency signal received at a detector input. A series connection of a first diode element and a second diode element includes first tap to receive the first bias voltage and the radio frequency signal, a second tap which is coupled to a connection node of the first and the second diode element to receive the second bias voltage and a third tap to provide the detection value.

REFERENCES:
patent: 4441040 (1984-04-01), Mundel et al.
patent: 4791380 (1988-12-01), Chiappetta
patent: 5127352 (1992-07-01), Kulpa
patent: 5764107 (1998-06-01), Stone
patent: 6566944 (2003-05-01), Pehlke et al.
patent: 6777996 (2004-08-01), Smith, Jr.
patent: 6943530 (2005-09-01), Cheiky et al.
patent: 7167062 (2007-01-01), van Zeijl
patent: 7375603 (2008-05-01), Dupont et al.
patent: 2003/0189453 (2003-10-01), Smith, Jr.
patent: 2003/0216863 (2003-11-01), Fielder
patent: 2003/0224740 (2003-12-01), Takano et al.
patent: 2006/0046324 (2006-03-01), Chikamatsu et al.
patent: 2007/0268220 (2007-11-01), Lee et al.
patent: 2007/0285074 (2007-12-01), Maekawa et al.
patent: 0420128 (1991-04-01), None
patent: 0843420 (1998-05-01), None
patent: 2797071 (2001-02-01), None
patent: 2356756 (2001-05-01), None
patent: 0137229 (2001-05-01), None
European Search Report for Application No. 07121125.4 dated Dec. 10, 2009.
Thomann, et al. “Fully Integrated W-CDMA IF Receiver and IF Transmitter Including IF Synthesizer and On-Chip VCO for UMTS Mobiles” IEEE Journal of Solid-State Circuits, IEEE Service Center, Piscataway, NJ, US, vol. 26, No. 9, Sep. 1, 2001, XP011061594, ISSN: 0018-9200, p. 1411-1412.
Senguttuvan, et al. “A Built-in-Test-Based Reconfiguration Scheme for Wireless Systems for Increased Quality of Service (QoS)” Circuits and Systems, 2006, MWSCAS '06, 49th IEEE International Midwest Symposium on IEEE, PI, Aug. 1, 2006, pp. 633-637, XP031113675.
Alan Chi Wei Wong, et al., “A 1 V Wireless Transceiver for an Ultra-Low-Power SoC for Biotelemetry Applications”, IEEE Journal of Solid-State Circuits, vol. 43, No. 7, Jul. 2008, p. 1511-1521.

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