Inventor
Ahmed Mohamed Sayed Ahmed
Inventor
Mequon, WI, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems18%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters18%
G01RMeasuring electric variables15%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%
H02JElectric power networks9%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
H03FAmplifiers3%
H03HImpedance networks, e.g. resonant circuits3%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids3%
PatentTitleYear
10,263,558Phase loss detection in active front end converters20199,960,723Motor drive with resonance detection and impedance computation20189,847,733Power conversion system with DC bus regulation for abnormal grid condition ride through20179,651,592'Impedance detector apparatus and method'20179,535,133'Industrial system phase sag detection'20179,331,487'Method and apparatus for islanding detection for grid tie converters'20169,270,286'Phase lock loop with cascade tracking filters for synchronizing an electric grid'20169,124,245'Adaptive online filter for DC offset elimination'20158,988,026'Single phase operation of a three-phase drive system'20158,816,729'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'20148,570,773'Power converter system and method'20138,570,003'Double fed induction generator converter and method for suppressing transient in deactivation of crowbar circuit for grid fault ridethrough'20138,373,406'Electrical power quality test circuitry and method'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2019Patents assigned to ROCKWELL AUTOMATION TECH INC (14)· patent assignee history
2013–2017Patents assigned to AHMED AHMED MOHAMED SAYED (8)· patent assignee history
2013–2016Patents assigned to WEI LIXIANG (3)· patent assignee history
2013–2019Based in Mequon, WI, US· patent location history
2014–2017Patents assigned to KERKMAN RUSSEL J (4)· patent assignee history
2014–2017Patents assigned to SEIBEL BRIAN J (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROCKWELL AUTOMATION TECH INC | 14 | 2013–2019 |
| AHMED AHMED MOHAMED SAYEDself | 8 | 2013–2017 |
| KERKMAN RUSSEL J | 4 | 2014–2017 |
| SEIBEL BRIAN J | 4 | 2014–2017 |
| WEI LIXIANG | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mequon, WI, US | 14 | 2013–2019 |