Modulators – Phase shift keying modulator or quadrature amplitude modulator – Including discrete semiconductor device
Reexamination Certificate
2011-08-16
2011-08-16
Chang, Joseph (Department: 2817)
Modulators
Phase shift keying modulator or quadrature amplitude modulator
Including discrete semiconductor device
C332S103000, C332S104000, C332S109000, C332S110000, C332S120000
Reexamination Certificate
active
07999629
ABSTRACT:
The present disclosure relates to I/Q modulation circuits, devices, and methods.
REFERENCES:
patent: 2006/0291589 (2006-12-01), Eliezer et al.
patent: 2007/0155348 (2007-07-01), Razavi et al.
patent: 2008/0132195 (2008-06-01), Maxim et al.
patent: 2009/0225903 (2009-09-01), van Waasen
patent: 2009/0302963 (2009-12-01), Ballantyne et al.
patent: 2010/0102895 (2010-04-01), Beukema et al.
patent: 202006000197 (2006-04-01), None
Chang Joseph
Infineon - Technologies AG
Lee & Hayes PLLC
Shin Jeffrey
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