Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Reexamination Certificate
2007-04-27
2009-08-04
Lam, Tuan (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
C327S088000, C327S089000, C327S053000, C327S056000
Reexamination Certificate
active
07570083
ABSTRACT:
A high-speed receiver suitable for applications that desire a common-mode voltage range from approximately 0.7V to approximately 0.9V is arranged by coupling first and second differential pair circuit architectures based on first and second current-steering schemes into the same path to generate an output signal. The high-speed receiver includes first and second differential pair circuits. The first differential pair circuit is coupled to a first current-steering path via a first port and a second current-steering path via a second port. The second differential pair circuit is coupled to the first current-steering path via a third port and the second current-steering path via a fourth port. A bridge circuit is interposed between the first and second differential pair circuits. The bridge circuit integrates the first and second current-steering paths in a single-stage of the high-speed receiver assembly.
REFERENCES:
patent: 6259280 (2001-07-01), Koelling
patent: 6970022 (2005-11-01), Miller
patent: 2006/0066359 (2006-03-01), Tso et al.
patent: 2006/0214700 (2006-09-01), Nairn
Gentry Michelle Marie
Korzyniowski Ryan
Salcido Manuel
Avago Technologies Enterprise IP (Singapore) Pte. Ltd.
Lam Tuan
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