Inventor

Ljubisa Dragoljub Stevanovic

Inventor
Clifton Park, NY, US

Overview

39→
Patents
1995–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%
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 systems14%
H01LSemiconductor devices13%
H10DInorganic electric semiconductor devices10%
H05BElectric heating8%
H05KPrinted circuits5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
Y10TTechnical subjects covered by former us classification4%
F21VFunctional features or details of lighting devices or systems thereof3%
G01RMeasuring electric variables3%
PatentTitleYear
10,559,553Power module202010,403,711Designing and fabricating semiconductor devices with specific terrestrial cosmic ray (TCR) ratings201910,404,186Power module systems and methods having reduced common mode capacitive currents and reduced electromagnetic interference201910,347,608Power module201910,186,509Method and system for a semiconductor device with integrated transient voltage suppression201910,033,298Automatic short circuit protection switching device systems and methods20189,972,569Robust low inductance power module package20189,899,512'Silicon carbide device and method of making thereof'20189,893,646'System for a low profile, low inductance power switching module'20189,508,841'Method and system for a semiconductor device with integrated transient voltage suppression'20169,406,762'Semiconductor device with junction termination extension'20168,929,071'Low cost manufacturing of micro-channel heatsink'20158,760,164'Magnetic resonant imaging gradient driver architecture'20148,567,046'Methods for making magnetic components'20138,487,416'Coaxial power module'20138,322,887'Integral ballast lamp thermal management method and apparatus'20128,257,102'Busbar electrical power connector'20128,076,696'Power module assembly with reduced inductance'20117,898,807'Methods for making millichannel substrate, and cooling device and apparatus using the substrate'20117,817,422'Heat sink and cooling and packaging stack for press-packages'20107,787,270'DC-DC and DC-AC power conversion system'20107,691,711'Method for fabricating silicon carbide vertical MOSFET devices'20107,679,941'Power conversion system with galvanically isolated high frequency link'20107,542,265'High energy density capacitors and methods of manufacture'20097,353,859'Heat sink with microchannel cooling for power devices'20087,327,024'Power module, and phase leg assembly'20087,262,981'System and method for regulating resonant inverters'20077,258,464'Integral ballast lamp thermal management method and apparatus'20076,893,145'Light system'20056,779,920'X-ray localizer light system'20046,310,330'HVAC heater power and control circuit'20016,188,208'Cycle-skipping power control for AC line-powered loads'20016,157,143'Fluroescent lamps at full front surface luminance for backlighting flat panel displays'20005,952,832'Diagnostic circuit and method for predicting fluorescent lamp failure by monitoring filament currents'19995,910,709'Florescent lamp ballast control for zero -voltage switching operation over wide input voltage range and over voltage protection'19995,703,441'Multi-function filament-heater power supply for an electronic ballast for long-life dimmerable lamps'19975,701,059'Elimination of striations in fluorescent lamps driven by high-frequency ballasts'19975,576,940'Front-end power converter for distributed power systems'19965,442,534'Isolated multiple output Cuk converter with primary input voltage regulation feedback loop decoupled from secondary load regulation loops'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Pasadena, CA, US· patent location history
1996–2020Patents assigned to GEN ELECTRIC (37)· patent assignee history
1996–2020Based in Clifton Park, NY, US· patent location history
2000–2018Based in Niskayuna, NY, US· patent location history
2004–2012Based in Montreal, CA· patent location history
2011–2015Patents assigned to STEVANOVIC LJUBISA DRAGOLJUB (6)· patent assignee history
2011–2015Patents assigned to BEAUPRE RICHARD ALFRED (4)· patent assignee history
2011–2013Patents assigned to DELGADO ELADIO CLEMENTE (3)· patent assignee history
2013–2014Patents assigned to RIVAS DAVILA JUAN MANUEL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC371996–2020
STEVANOVIC LJUBISA DRAGOLJUBself62011–2015
BEAUPRE RICHARD ALFRED42011–2015
DELGADO ELADIO CLEMENTE32011–2013
RIVAS DAVILA JUAN MANUEL22013–2014
Locations
LocationPatentsSpan
Clifton Park, New York, US271996–2020
Niskayuna, New York, US72000–2018
Montreal, CA42004–2012
Pasadena, California, US11995