Inventor
Joseph L. Parisella
Inventor
Beverly, MA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating55%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
H01FMagnets5%
H01JElectric discharge tubes or discharge lamps5%
H05KPrinted circuits5%
PatentTitleYear
9,084,304'Fault condition of detection circuit'20157,696,701'Power supply for halogen lamp having an inverter and output circuit'20107,560,868'Ballast with filament heating and ignition control'20097,560,871'Ballast with socket-to-fixture voltage limiting'20097,528,558'Ballast with ignition voltage control'20097,468,586'Ballast with arc protection circuit'20087,312,588'Ballast with frequency-diagnostic lamp fault protection circuit'20077,288,901'Ballast with arc protection circuit'20077,154,229'Electronic ballast with load shed circuit'20067,102,297'Ballast with end-of-lamp-life protection circuit'20067,068,136'Lead-in for electronic bobbins'20066,906,474'Three-phase electronic ballast'20056,680,587'Electronic ballast with adaptable charge pump power factor correction'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2015Patents assigned to OSRAM SYLVANIA INC (13)· patent assignee history
2004–2015Based in Beverly, MA, US· patent location history
2015Patents assigned to BABA DRISS (1)· patent assignee history
2015Patents assigned to CHOUDHURY AYAN (1)· patent assignee history
2015Patents assigned to PARISELLA JOSEPH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSRAM SYLVANIA INC | 13 | 2004–2015 |
| BABA DRISS | 1 | 2015 |
| CHOUDHURY AYAN | 1 | 2015 |
| PARISELLA JOSEPHself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beverly, Massachusetts, US | 13 | 2004–2015 |