Robust start-up circuit and method for on-chip self-biased...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage

Reexamination Certificate

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Details

C327S198000, C327S538000, C327S539000, C327S543000, C323S313000, C323S315000, C323S901000

Reexamination Certificate

active

11509864

ABSTRACT:
A reference circuit can include a reference section that provides a reference value for other circuits of an integrated circuit and can be enabled and disabled in response to an enable signal. The reference circuit can include at least a first node, draw a reference current in the enabled mode, and draw essentially no current in the disabled mode. A pulse start-up section can provides a low impedance path between the first node and a first potential for a predetermined duration in response to the reference circuit being enabled. A continuous start-up section can provide a low impedance path between the first node and the first potential based on a logic state of an enable signal.

REFERENCES:
patent: 5565811 (1996-10-01), Park et al.
patent: 5642037 (1997-06-01), Malherbe
patent: 5949227 (1999-09-01), Bujanos
patent: 5955873 (1999-09-01), Maccarrone et al.
patent: 6163206 (2000-12-01), Kobayashi
patent: 6201436 (2001-03-01), Hur et al.
patent: 6335614 (2002-01-01), Ganti
patent: 6894473 (2005-05-01), Le et al.
patent: 7034514 (2006-04-01), Tachibana et al.
patent: 7199644 (2007-04-01), Fujimoto
U.S. Appl. No. 11/653,533, Rao et al.
U.S. Appl. No. 60/798,064, Vispute et al.

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