Pietkiewicz; Steven M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pietkiewicz; Steven M..The latest application filed is for "adaptive output current control for switching circuits".

Company Profile

0.7.6

Pietkiewicz; Steven M. - Fremont CA
Pietkiewicz; Steven M - Fremont CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Adaptive output current control for switching circuits Grant 7,639,517 - Zhou , et al. December 29, 2	2009-12-29
Switched converter with variable peak current and variable off-time control Grant 7,528,587 - Wu , et al. May 5, 2	2009-05-05
Adaptive output current control for switching circuits App 20080192514 - Zhou; Xigen ; et al.	2008-08-14
Systems and methods for reducing input current in photoflash chargers Grant 7,342,365 - Wu , et al. March 11, 2	2008-03-11
Capacitor charging circuitry and methodology implementing controlled on and off time switching Grant 7,292,005 - Pietkiewicz , et al. November 6, 2	2007-11-06
Systems and methods for reducing input current in photoflash chargers App 20070182253 - Wu; Albert M. ; et al.	2007-08-09
Switched converter with variable peak current and variable off-time control App 20070145957 - Wu; Albert M. ; et al.	2007-06-28
Circuits and techniques for capacitor charging circuits App 20070030713 - Pietkiewicz; Steven M. ; et al.	2007-02-08
Circuits and techniques for capacitor charging circuits App 20040130299 - Pietkiewicz, Steven M. ; et al.	2004-07-08
Circuits and techniques for capacitor charging circuits Grant 6,636,021 - Schenkel , et al. October 21, 2	2003-10-21
Circuits and techniques for capacitor charging circuits App 20030090240 - Schenkel, Jeffrey ; et al.	2003-05-15
Circuits and techniques for capacitor charging circuits Grant 6,518,733 - Schenkel , et al. February 11, 2	2003-02-11
Temperature compensated voltage reference Grant 4,633,165 - Pietkiewicz , et al. December 30, 1	1986-12-30

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