Patents
Filter and Hold Circuits Utilizing a Charge/Discharge Current
(with Tavares, Harris and Oliveira)
Patent disclosure,
August, 1999.
Medical Ventilator and Method of Controlling Same
Attorney Docket No. 21011.0031
May, 1999.
Ventilator Monitor System and Method of Using Same
Attorney Docket No. 21011.0030
May, 1999.
Adaptive Filters based on a recursive delay line
(with B. deVries)
Patent 5,301,135,
April 5, 1994.
Time-Marker, Device to inscribe numerals in polygraphs,
Portugal and Europe,
(with P. Guedes de Oliveira and M. Cunha),
1985.
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