Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
Reexamination Certificate
2007-12-04
2007-12-04
Vo, Nguyen T. (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Frequency modifying or conversion
C455S338000, C455S334000, C333S204000, C333S212000, C257S528000, C257S531000, C257S532000
Reexamination Certificate
active
11021843
ABSTRACT:
A radio frequency (“RF”) circuit configured in accordance with an embodiment of the invention is fabricated on a substrate using integrated passive device (“IPD”) process technology. The RF circuit includes at least one RF signal line section and an integrated RF coupler located proximate to the RF signal line section. The integrated RF coupler, its output and grounding contact pads, and its matching network are fabricated on the same substrate using the same IPD process technology. The integrated RF coupler provides efficient and reproducible RF coupling without increasing the die footprint of the RF circuit.
REFERENCES:
patent: 5212815 (1993-05-01), Schumacher et al.
patent: 5939753 (1999-08-01), Ma et al.
patent: 6370404 (2002-04-01), Shen
patent: 6448873 (2002-09-01), Mostov
patent: 6590473 (2003-07-01), Seo et al.
patent: 6759922 (2004-07-01), Adar et al.
patent: 6952147 (2005-10-01), Gurvich et al.
patent: 7084720 (2006-08-01), Gomez et al.
patent: 7088201 (2006-08-01), Piernas
patent: 2003/0076191 (2003-04-01), Iida et al.
Abrokwah Jonathan K.
Liu Lianjun
Ray Marcus R.
Chow Charles
Freescale Semiconductor Inc.
Ingrassia Fisher & Lorenz P.C.
Vo Nguyen T.
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