Inventor
Carlos Rodriguez Valdez
Inventor
Glendale, WI, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements33%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses33%
G01RMeasuring electric variables17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
PatentTitleYear
8,816,729'Phase-locked-loop with quadrature tracking filter for synchronizing an electric grid'20148,704,571'Phase-locked-loop with quadrature tracking filter for synchronizing an electric grid'20148,704,481'Choke with current sensor'20148,319,466'Modular line-to-ground fault identification'20127,894,169'High resistance ground protection employing AC drive characteristics'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2014Patents assigned to ROCKWELL AUTOMATION TECH INC (5)· patent assignee history
2011–2014Based in Glendale, WI, US· patent location history
2012–2014Patents assigned to VALDEZ CARLOS RODRIGUEZ (4)· patent assignee history
2012–2014Patents assigned to KERKMAN RUSSEL J (3)· patent assignee history
2014Patents assigned to AHMED AHMED MOHAMED SAYED (2)· patent assignee history
2014Patents assigned to SEIBEL BRIAN J (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROCKWELL AUTOMATION TECH INC | 5 | 2011–2014 |
| VALDEZ CARLOS RODRIGUEZself | 4 | 2012–2014 |
| KERKMAN RUSSEL J | 3 | 2012–2014 |
| AHMED AHMED MOHAMED SAYED | 2 | 2014 |
| SEIBEL BRIAN J | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Glendale, WI, US | 5 | 2011–2014 |