Liu; Zhenning Z.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Zhenning Z..The latest application filed is for "method and apparatus of capacitor divider based offline ac-dc converter".

Company Profile

0.11.11

Liu; Zhenning Z. - Mississauga CA
Liu; Zhenning Z - Mississauga 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
Ground fault interruption using DSP based SSPC module Grant 8,050,806 - Fuller , et al. November 1, 2	2011-11-01
Augmentation of ambient temperature and free convection effects in thermal circuit breaker trip curve approximations Grant 7,869,178 - Gayowsky , et al. January 11, 2	2011-01-11
Method and apparatus of capacitor divider based offline AC-DC converter Grant 7,808,219 - Ye , et al. October 5, 2	2010-10-05
Integrated electrical power distribution system using common building blocks Grant 7,805,204 - Ghanekar , et al. September 28, 2	2010-09-28
Multi-functional LRM performing SSPC and ELCU functions Grant 7,732,939 - Fuller , et al. June 8, 2	2010-06-08
SSPC technology incorporated with thermal memory effects to achieve the fuse curve coordination Grant 7,706,116 - Liu , et al. April 27, 2	2010-04-27
Intelligent aircraft secondary power distribution system that facilitates condition based maintenance Grant 7,634,329 - Liu , et al. December 15, 2	2009-12-15
Network-based aircraft secondary electric power distribution system Grant 7,598,625 - Yu , et al. October 6, 2	2009-10-06
Method of providing a secondary means of overload protection and leakage current protection in applications using solid state power controllers Grant 7,586,725 - DiVito , et al. September 8, 2	2009-09-08
Method And Apparatus Of Capacitor Divider Based Offline Ac-dc Converter App 20090135628 - YE; YANG ; et al.	2009-05-28
Leakage current shunt in an electrical power distribution system utilizing solid state relays Grant 7,538,454 - Yu , et al. May 26, 2	2009-05-26
Augmentation Of Ambient Temperature And Free Convection Effects In Thermal Circuit Breaker Trip Curve Approximations App 20090122454 - Gayowsky; Ted J. ; et al.	2009-05-14
Backup control for solid state power controller (SSPC) Grant 7,505,820 - Plivcic , et al. March 17, 2	2009-03-17
A Method Of Providing A Secondary Means Of Overload Protection And Leakage Current Protection In Applications Using Solid State Power Controllers App 20090021874 - Divito; Rocco ; et al.	2009-01-22
Network-based Aircraft Secondary Electric Power Distribution System App 20080303353 - YU; WENJIANG ; et al.	2008-12-11
Integrated Electrical Power Distribution System Using Common Building Blocks App 20080234838 - Ghanekar; Milind ; et al.	2008-09-25
Multi-functional Lrm Performing Sspc And Elcu Functions App 20080231112 - Fuller; Randy J. ; et al.	2008-09-25
Ground Fault Interruption Using Dsp Based Sspc Module App 20080234879 - Fuller; Randy J. ; et al.	2008-09-25
Intelligent Aircraft Secondary Power Distribution System That Facilitates Condition Based Maintenance App 20080217471 - LIU; ZHENNING Z. ; et al.	2008-09-11
Leakage current shunt in an electrical power distribution system utilizing solid state relays App 20080197699 - Yu; Wenjiang ; et al.	2008-08-21
SSPC technology incorporated with thermal memory effects to achieve the fuse curve coordination App 20080174928 - Liu; Zhenning Z. ; et al.	2008-07-24
Backup control for solid state power controller (SSPC) App 20070236852 - Plivcic; Boris ; et al.	2007-10-11

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