Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Having specific delay in producing output waveform
Reexamination Certificate
2007-11-06
2007-11-06
Nguyen, Linh My (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Having specific delay in producing output waveform
C327S276000
Reexamination Certificate
active
10090815
ABSTRACT:
A timing delay generator for supplying a signal delayed by a predetermined period comprises a vernier that provides variable delays for a main signal, the delays being sensitive to temperature variation, a sensor for sensing the vernier's temperature and a feedback loop to maintain the temperature of the silicon die at a constant level and thus, to provide the high long-term accuracy of the timing delay generator.
REFERENCES:
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patent: 4837521 (1989-06-01), Herlein et al.
patent: 5043596 (1991-08-01), Masuda et al.
patent: 6092030 (2000-07-01), Lepejian et al.
Kayden James W.
Marquis Harold L.
Nguyen Linh My
Thomas George M.
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