Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2008-01-03
2009-11-10
Donovan, Lincoln (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C327S198000
Reexamination Certificate
active
07616031
ABSTRACT:
A simple inexpensive hard reset and manual reset circuit assembly that provides a delay time during reset for enabling other matched electronic devices to have sufficient time to reach ready status. The circuit assembly includes a power source, a first resistor, a first electric control switch, which has a control end and two bypasses being respectively connected to a reset terminal and a grounding terminal, a second resistor, a second electric control switch, which has a control end and two bypasses being respectively connected to the control end of the first electric control switch and the grounding terminal, a third resistor, a first capacitor, a second capacitor, a manual switch, which has two opposite ends respectively connected to the second capacitor and the grounding terminal, and a fourth resistor, which has two opposite ends respectively connected to the power source and the second end of the second capacitor.
REFERENCES:
patent: 3585409 (1971-06-01), Kato et al.
patent: 4254347 (1981-03-01), Ray
patent: 4268763 (1981-05-01), Johnson
patent: 5313112 (1994-05-01), Macks
patent: 5760625 (1998-06-01), Macks
patent: 5935254 (1999-08-01), Lee
Huang Po-Chun
Li Chieh-Jung
Bacon & Thomas PLLC
Donovan Lincoln
Hernandez William
Universal Scientific Industrial Co., Ltd.
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