Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2004-12-17
2010-10-12
Donovan, Lincoln (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C327S077000, C327S198000
Reexamination Certificate
active
07812649
ABSTRACT:
The power on reset circuit includes: a comparator; a resistor string having a first end coupled to a first supply node of the comparator, a first tap point node coupled to a first input of the comparator, and a second end coupled to a second input of the comparator; and a diode connected transistor device coupled between the second end of the resistor string and a second supply node of the comparator.
REFERENCES:
patent: 4939442 (1990-07-01), Carvajal et al.
patent: 5530395 (1996-06-01), Ting
patent: 5541538 (1996-07-01), Bacrania et al.
patent: 6160424 (2000-12-01), Migliavacca
patent: 6163190 (2000-12-01), Takai et al.
patent: 7142023 (2006-11-01), Hiramatsu et al.
Chien-In Henry Chen, Anup Kumar, Bicmos Logic Circuits, Dec. 27, 1999, John Wiley & Sons, Inc., Wiley Encyclopedia of Electrical and Electronics Engineering, Section 1 (Bicmos Inverter) Paragraph 1.
John D. Cressler, Bipolar Transistors, Dec. 27,1999, John Wiley & Sons, Inc., Wiley Encyclopedia of Electrical and Electronics Engineering, Section 5 (Future Directions) Paragraph 1.
Brady III Wade J.
Donovan Lincoln
Hernandez William
Patti John J.
Telecky , Jr. Frederick J.
LandOfFree
Low power, power on reset circuit with accurate supply... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low power, power on reset circuit with accurate supply..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low power, power on reset circuit with accurate supply... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4199680