Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Reexamination Certificate
2008-01-29
2008-01-29
Evanisko, George R. (Department: 3762)
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
C607S005000
Reexamination Certificate
active
07324849
ABSTRACT:
A battery of a cardiac stimulation device may experience voltage delay problems caused by a passivation layer that forms on the anode of the battery. To inhibit voltage delay, the battery is periodically used to charge the capacitor to a partial charge. Both the charge time and the interval between charges can be adjusted to reduce the power consumption required to inhibit battery voltage delay.
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patent: 5899923 (1999-05-01), Kroll et al.
patent: 5904705 (1999-05-01), Kroll et al.
patent: 5959371 (1999-09-01), Dooley et al.
patent: 6283985 (2001-09-01), Harguth et al.
Fayram Timothy A.
Kroll Mark W.
Evanisko George R.
Mitchell Steven M.
Pacesetter Inc.
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