| Patent | Date |
|---|
Control circuitry for power semiconductor switches using control signal feedback
Grant 11,451,227 - Nojima , et al. September 20, 2 | 2022-09-20 |
Drivers for paralleled semiconductor switches
Grant 11,290,088 - Nojima March 29, 2 | 2022-03-29 |
Rotary switch and circuit interrupter including the same
Grant 11,289,294 - Nojima , et al. March 29, 2 | 2022-03-29 |
Hybrid Switch For Substation And Other Applications And Methods Of Operating Same
App 20220065914 - Wilkie; Eddie ; et al. | 2022-03-03 |
Control Circuitry For Power Semiconductor Switches Using Control Signal Feedback
App 20210344342 - Nojima; Geraldo ; et al. | 2021-11-04 |
Low Inductance Bus Assembly And Power Converter Apparatus Including The Same
App 20210320593 - Nojima; Geraldo | 2021-10-14 |
Drivers For Paralleled Semiconductor Switches
App 20210257996 - Nojima; Geraldo | 2021-08-19 |
Low inductance bus assembly and power converter apparatus including the same
Grant 11,070,140 - Nojima July 20, 2 | 2021-07-20 |
Drivers for power semiconductor switches using device feedback
Grant 10,985,745 - Nojima , et al. April 20, 2 | 2021-04-20 |
Apparatus and methods for monitoring subsea electrical systems using adaptive models
Grant 10,903,778 - Nojima January 26, 2 | 2021-01-26 |
Rotary Switch And Circuit Interrupter Including The Same
App 20210012992 - NOJIMA; GERALDO ; et al. | 2021-01-14 |
Semiconductor circuit interruption devices using current filtering to improve device coordination
Grant 10,770,887 - Nojima Sep | 2020-09-08 |
Low Inductance Bus Assembly And Power Converter Apparatus Including The Same
App 20200136522 - Nojima; Geraldo | 2020-04-30 |
Apparatus and methods for overvoltage protection of electronic devices
Grant 10,566,964 - Nojima Feb | 2020-02-18 |
Vacuum Switching Apparatus And Electrical Contact Therefor
App 20190304720 - ASHTEKAR; Koustubh Dnyandeo ; et al. | 2019-10-03 |
Vacuum switching apparatus and electrical contact therefor
Grant 10,410,813 - Ashtekar , et al. Sept | 2019-09-10 |
Partitioned Motor Drive Apparatus For Subsea Applications
App 20180351499 - Nojima; Geraldo ; et al. | 2018-12-06 |
Apparatus And Methods For Overvoltage Protection Of Electronic Devices
App 20180331534 - Nojima; Geraldo | 2018-11-15 |
Partitioned motor drive apparatus for subsea applications
Grant 10,050,575 - Nojima , et al. August 14, 2 | 2018-08-14 |
Motor Starters Using Pulse Sequences With Subfundamental Modulation
App 20180062544 - Vaneyll; Kevin Lee ; et al. | 2018-03-01 |
High voltage direct current transmission and distribution system
Grant 9,673,629 - Broussard , et al. June 6, 2 | 2017-06-06 |
Semiconductor Circuit Interruption Devices Using Current Filtering To Improve Device Coordination
App 20170104327 - Nojima; Geraldo | 2017-04-13 |
Apparatus And Methods For Monitoring Subsea Electrical Systems Using Adaptive Models
App 20160181967 - Nojima; Geraldo | 2016-06-23 |
Partitioned Motor Drive Apparatus For Subsea Applications
App 20160181964 - Nojima; Geraldo | 2016-06-23 |
High Voltage Direct Current Transmission And Distribution System
App 20160134118 - BROUSSARD; HARRY ; et al. | 2016-05-12 |
High voltage direct current transmission and distribution system
Grant 9,270,119 - Broussard , et al. February 23, 2 | 2016-02-23 |
High Voltage Direct Current Transmission And Distribution System
App 20140347897 - BROUSSARD; HARRY ; et al. | 2014-11-27 |
Monitoring system and method for electric vehicle and electric vehicle supply equipment
Grant 8,655,553 - Nojima , et al. February 18, 2 | 2014-02-18 |
Electric Vehicle Supply Equipment For Electric Vehicles
App 20130257146 - NOJIMA; GERALDO ; et al. | 2013-10-03 |
Variable frequency drive system apparatus and method for reduced ground leakage current and transistor protection
Grant 8,503,180 - Nojima August 6, 2 | 2013-08-06 |
Monitoring System And Method For Electric Vehicle And Electric Vehicle Supply Equipment
App 20130116886 - NOJIMA; Geraldo ; et al. | 2013-05-09 |
Low voltage, two-level, six-pulse induction motor controller driving a medium-to-high voltage, three-or-more-level AC drive inverter bridge
Grant 7,834,579 - Nojima November 16, 2 | 2010-11-16 |
Variable Frequency Drive System Apparatus and Method for Reduced Ground Leakage Current and Transistor Protection
App 20080303469 - Nojima; Geraldo | 2008-12-11 |
Inverter bridge short-circuit protection scheme
Grant 7,339,803 - Nojima March 4, 2 | 2008-03-04 |
Inverter bridge short-circuit protection scheme
App 20060245222 - Nojima; Geraldo | 2006-11-02 |
Inverter bridge controller implementing short-circuit protection scheme
Grant 7,110,272 - Nojima September 19, 2 | 2006-09-19 |
Low voltage, two-level, six-pulse induction motor controller driving a medium-to-high voltage, three-or-more-level ac drive inverter bridge
App 20060197491 - Nojima; Geraldo | 2006-09-07 |
Method and apparatus for high impedance grounding of medium voltage AC drives
Grant 7,050,279 - Nojima May 23, 2 | 2006-05-23 |
Inverter bridge controller implementing short-circuit protection scheme
App 20050281065 - Nojima, Geraldo | 2005-12-22 |
Microdrive
Grant 6,822,866 - Fearing , et al. November 23, 2 | 2004-11-23 |
Microdrive
App 20040012983 - Fearing, Oliver ; et al. | 2004-01-22 |
Method and apparatus for high impedance grounding of medium voltage AC drives
App 20030197989 - Nojima, Geraldo | 2003-10-23 |
Device and method for identifying a number of inductive loads in parallel
Grant 5,666,286 - Nojima , et al. September 9, 1 | 1997-09-09 |
| 