Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination
Reexamination Certificate
2005-09-13
2005-09-13
Vuong, Quochien B. (Department: 2685)
Telecommunications
Receiver or analog modulated signal frequency converter
Noise or interference elimination
C455S339000, C333S167000
Reexamination Certificate
active
06944435
ABSTRACT:
An unconditionally stable on-chip filter includes a filtering section and at least one negative resistance module. The filtering section is operably coupled to filter a signal and includes realizable integrated circuit passive components. The at least one negative resistance module is operably coupled to compensate for integrated circuit losses of the filtering section. The realizable integrated circuit passive components have values that are robust, in comparison to parasitic values, have minimal integrated circuit real estate, and provide realizable values for various integrated circuit manufacturing processes including CMOS technology.
REFERENCES:
patent: 5451915 (1995-09-01), Katzin et al.
patent: 5550520 (1996-08-01), Kobayashi
patent: 6307442 (2001-10-01), Meyer et al.
patent: 6728517 (2004-04-01), Sugar et al.
Contopanagos Harry
Kyriazidou Chryssoula
Rael Jacob
Rofougaran Ahmadreza
Broadcom Corp.
Garlick Harrison & Markison LLP
Markison Timothy W.
Vuong Quochien B.
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