Inventor
Steven J. Ahladas
Inventor
Highland, NY, US
Overview
Patents· 20 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 systems16%
G01RMeasuring electric variables12%
H02JElectric power networks12%
H05KPrinted circuits12%
H01FMagnets7%
H01HElectric switches5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H02HEmergency protective circuit arrangements5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
B60LPropulsion of electrically-propelled vehicles2%
PatentTitleYear
11,070,068Battery pack and method for discharging the same after a fault event202110,903,534Battery pack capacity optimization via self-regulation of cell temperature202110,891,703Preventing unauthorized use of protected equipment in violation of export regulations202110,707,759Boosting battery voltage with boost converters202010,615,710Electric power devices with automatically established input voltage connection configuration202010,600,543Electromechanical assembly controlled by sensed voltage202010,587,204Electric power devices with automatically established input voltage connection configuration202010,277,142Electric power devices with automatically established input voltage connection configuration201910,128,032Electromechanical assembly controlled by sensed voltage20189,941,041Electromechanical assembly controlled by sensed voltage20189,893,644'Electric power devices with automatically established input voltage connection configuration'20189,480,186'Apparatus and method for facilitating air cooling of an electronics rack'20169,093,240'Direct current ground fault interrupter'20158,754,546'Bulk power assembly'20147,768,222'Automated control of rotational velocity of an air-moving device of an electronics rack responsive to an event'20106,433,445'Active mating connector'20025,721,458'Single phase or three-phase field configurable power assembly'19985,519,600'Three-phase self-balancing power supply'19965,307,005'Zero current switching reverse recovery circuit'19945,204,633'Electromagnetic contactor with closure fault indicator'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2021Patents assigned to IBM (20)· patent assignee history
1993–2021Based in Highland, NY, US· patent location history
2014Patents assigned to AHLADAS STEVEN JOHN (1)· patent assignee history
2014Patents assigned to ARIMILLI RAVI KUMAR (1)· patent assignee history
2014Patents assigned to COVI KEVIN ROBERT (1)· patent assignee history
2016Patents assigned to AHLADAS STEVEN J (1)· patent assignee history
2018Based in Poughkeepsie, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 20 | 1993–2021 |
| AHLADAS STEVEN Jself | 1 | 2016 |
| AHLADAS STEVEN JOHNself | 1 | 2014 |
| ARIMILLI RAVI KUMAR | 1 | 2014 |
| COVI KEVIN ROBERT | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Highland, New York, US | 19 | 1993–2021 |
| Poughkeepsie, New York, US | 1 | 2018 |