Electric heating – Heating devices – With current connection and/or disconnection means
Reexamination Certificate
2005-12-19
2009-12-08
Paschall, Mark H (Department: 3742)
Electric heating
Heating devices
With current connection and/or disconnection means
C219S508000, C219S505000, C174S255000, C156S273900, C361S794000
Reexamination Certificate
active
07629559
ABSTRACT:
A method of improving conductive paste connections in a circuitized substrate in which at least one and preferably a series of high voltage pulses are applied across the paste and at least one and preferably a series of high current pulses are applied, both series of pulses applied separately. The result is an increase in the number of conductive paths through the paste connections from those present prior to the pulse applications and a corresponding resistance reduction in said connections.
REFERENCES:
patent: 5817404 (1998-10-01), Kawakita et al.
patent: 5891283 (1999-04-01), Tani et al.
patent: 5925930 (1999-07-01), Farnworth et al.
patent: 5956843 (1999-09-01), Mizumoto et al.
patent: 6120708 (2000-09-01), Ohshita et al.
patent: 6143116 (2000-11-01), Hayashi et al.
patent: 6388204 (2002-05-01), Lauffer et al.
patent: 6479093 (2002-11-01), Lauffer et al.
patent: 6593534 (2003-07-01), Jones et al.
patent: 6641898 (2003-11-01), Yazaki et al.
patent: 6762496 (2004-07-01), Yamamoto et al.
patent: 6809269 (2004-10-01), Fuller, Jr. et al.
patent: 6828514 (2004-12-01), Chan et al.
patent: 2002/0050586 (2002-05-01), Oshita et al.
Desai Subahu D.
Lauffer John M.
Lin How T.
Markovich Voya R.
Smith Ronald V.
Endicott Interconnect Technologies, Inc.
Fraley Lawrence R.
Hinman, Howard & Kattell
Levy Mark
Paschall Mark H
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