Osman; Richard H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Osman; Richard H..The latest application filed is for "reducing input harmonic distortion in a power supply".

Company Profile

1.11.17

Osman; Richard H. - Pittsburgh PA

*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
System and method for controlling a linear motor having multiple sections with a single variable frequency drive Grant 11,368,117 - Osman June 21, 2	2022-06-21
Reducing Input Harmonic Distortion In A Power Supply App 20220077762 - Fukuta; Yusuke ; et al.	2022-03-10
System And Method For Controlling A Linear Motor Having Multiple Sections With A Single Variable Frequency Drive App 20210067067 - Osman; Richard H.	2021-03-04
Systems and method for controlling electrodynamic machines with a variable frequency drive Grant 10,505,488 - Osman Dec	2019-12-10
Electrical Contact Apparatus, Assemblies, And Methods Of Operation App 20180374667 - Ionescu; Bogdan Cristian ; et al.	2018-12-27
Systems And Method For Controlling Electrodynamic Machines With A Variable Frequency Drive App 20180351497 - OSMAN; Richard H.	2018-12-06
Systems, apparatus, and methods for soft starting large AC motors with a variable frequency drive Grant 9,461,565 - Osman October 4, 2	2016-10-04
Electrical Contact Apparatus, Assemblies, And Methods Of Operation App 20160196944 - Ionescu; Bogdan ; et al.	2016-07-07
Temperature sensing system for power electronic device Grant 9,153,375 - Kohler , et al. October 6, 2	2015-10-06
Temperature Sensing System For Power Electronic Device App 20140049880 - Kohler; Bernd ; et al.	2014-02-20
Electrical Contact Apparatus, Assemblies, And Methods Of Operation App 20140002215 - Ionescu; Bogdan ; et al.	2014-01-02
Systems, Apparatus, And Methods For Soft Starting Large Ac Motors With A Variable Frequency Drive App 20130334998 - Osman; Richard H.	2013-12-19
Method for braking an AC motor Grant 8,134,316 - Osman , et al. March 13, 2	2012-03-13
Method of starting a synchronous motor with a brushless DC exciter Grant 7,977,910 - Osman , et al. July 12, 2	2011-07-12
Three-phase multi-winding device Grant 7,948,340 - Rastogi , et al. May 24, 2	2011-05-24
Method for Braking an AC Motor App 20090212724 - Osman; Richard H. ; et al.	2009-08-27
Variable-frequency drive with regeneration capability Grant 7,508,147 - Rastogi , et al. March 24, 2	2009-03-24
Three-phase Multi-winding Device App 20090058584 - Rastogi; Mukul ; et al.	2009-03-05
Method Of Starting A Synchronous Motor With A Brushless Dc Exciter App 20080258672 - Osman; Richard H. ; et al.	2008-10-23
System and method for reducing harmonic effects on a power delivery system Grant 7,428,158 - Bousfield, III , et al. September 23, 2	2008-09-23
Inverter operation with over-modulation Grant 7,307,400 - Rastogi , et al. December 11, 2	2007-12-11
System and method for reducing harmonic effects on a power delivery system App 20070058405 - Bousfield; John Channing III ; et al.	2007-03-15
Inverter Operation With Over-modulation App 20060279249 - Rastogi; Mukul ; et al.	2006-12-14
Variable-Frequency Drive with Regeneration Capability App 20060274560 - Rastogi; Mukul ; et al.	2006-12-07

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