Hawkes; Charles E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hawkes; Charles E..The latest application filed is for "current mode dc/dc converter with controlled output impedance".

Company Profile

0.20.0

Hawkes; Charles E. - Cary NC US

*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
Current mode DC/DC converter with controlled output impedance Grant RE44,910 - Hawkes , et al. May 27, 2	2014-05-27
Current mode DC/DC converter with controlled output impedance Grant RE42,897 - Hawkes , et al. November 8, 2	2011-11-08
Synchronous-rectified DC to DC converter with improved current sensing Grant RE42,532 - Isham , et al. July 12, 2	2011-07-12
Multi-phase converter with balanced currents Grant RE42,063 - Walters , et al. January 25, 2	2011-01-25
Multi-phase converter with balanced currents Grant RE40,593 - Walters , et al. December 2, 2	2008-12-02
System and method for transferring duty cycle information in an isolated DC/DC converter or other circuit Grant 7,200,014 - Hawkes , et al. April 3, 2	2007-04-03
Synchronous-rectified DC to DC converter with improved current sensing Grant RE38,940 - Isham , et al. January 24, 2	2006-01-24
Current mode DC/DC converter with controlled output impedance Grant RE38,906 - Hawkes , et al. December 6, 2	2005-12-06
Multi-phase converter with balanced currents Grant RE38,846 - Walters , et al. October 25, 2	2005-10-25
Current mode DC/DC converter with controlled output impedance Grant RE38,780 - Hawkes , et al. August 23, 2	2005-08-23
Synchronous-rectified DC to DC converter with improved current sensing Grant RE38,487 - Isham , et al. April 6, 2	2004-04-06
Multi-phase converter with balanced currents Grant RE38,454 - Walters , et al. March 9, 2	2004-03-09
Multi-phase converter with balanced currents Grant 6,278,263 - Walters , et al. August 21, 2	2001-08-21
Synchronous-rectified DC to DC converter with improved current sensing Grant 6,246,220 - Isham , et al. June 12, 2	2001-06-12
Current mode dc/dc converter with controlled output impedance Grant 6,181,120 - Hawkes , et al. January 30, 2	2001-01-30
Linear voltage regulator compatible with bipolar and MOSFET pass devices and associated methods Grant 6,005,303 - Hawkes , et al. December 21, 1	1999-12-21
DC-to-DC converter with inductor current sensing and related methods Grant 5,982,160 - Walters , et al. November 9, 1	1999-11-09
DC-to-DC converter having fast over-current detection and associated methods Grant 5,821,740 - Hodgins , et al. October 13, 1	1998-10-13
DC-to-DC converter having charge pump and associated methods Grant 5,808,883 - Hawkes September 15, 1	1998-09-15

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