Inventor
Robert F. Karlicek
Inventor
Chelmsford, MA, US
Overview
Patents· 53 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
LOC135%
H05BElectric heating4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
F21KNon-electric light sources using luminescence3%
G02BOptical elements, systems or apparatus3%
C30BSingle-crystal growth3%
PatentTitleYear
10,873,396Methods and devices for transceiving light via a display device202010,786,685Lighting system for protecting circadian neuroendocrine function202010,410,958Strain-tolerant die attach with improved thermal conductivity, and method of fabrication201910,138,331Matrix-free polymer nanocomposites and related products and methods thereof20189,827,440Lighting system for protecting circadian neuroendocrine function20179,773,953'Organic phosphor-functionalized nanoparticles and compositions comprising the same'20179,418,979'Light emitting diodes and a method of packaging the same'20169,363,859'Sensory lighting system and method for characterizing an illumination space'20169,245,875'Light emitting diodes and a method of packaging the same'20168,869,419'Efficient irradiation system using curved reflective surfaces'20148,362,703'Light-emitting devices'20138,278,190'Methods of forming light-emitting structures'20128,162,526'Light-emitting devices for liquid crystal displays'20128,110,835'Switching device integrated with light emitting device'20128,100,567'Light-emitting devices and related systems'20128,092,064'Tiled illumination assembly and related methods'20127,959,341'LED color management and display systems'20117,863,829'LED lighting system'2011D0624029'LED package'2010D0623608'LED package'20107,692,207'Packaging designs for LEDs'20107,667,238'Light emitting devices for liquid crystal displays'2010D0606021'LED package'2009D0603352'LED package'2009D0590784'LED assembly'2009D0578968'LED device'2008D0576968'LED package'2008D0574338'LED assembly'20087,196,354'Wavelength-converting light-emitting devices'20077,190,005'GaN LED with solderable backside metal'20077,170,100'Packaging designs for LEDs'20077,023,022'Microelectronic package having improved light extraction'20067,015,516'Led packages having improved light extraction'20066,902,990'Semiconductor device separation using a patterned laser projection'20056,851,831'Close packing LED assembly with versatile interconnect architecture'20056,799,864'High power LED power pack for spot module illumination'20046,787,435'GaN LED with solderable backside metal'20046,777,717'LED reflector for improved light extraction'20046,670,820'Method and apparatus for evaluating electroluminescence properties of semiconductor materials and devices'20036,413,839'Semiconductor device separation using a patterned laser projection'20026,404,125'Method and apparatus for performing wavelength-conversion using phosphors with light emitting diodes'20026,366,018'Apparatus for performing wavelength-conversion using phosphors with light emitting diodes'20026,222,863'Article comprising a stable, low-resistance ohmic contact'20016,197,121'Chemical vapor deposition apparatus'20015,153,147'Selective growth of InP in device fabrication'19924,999,315'Method of controlling dopant incorporation in high resistivity In-based compound Group III-V epitaxial layers'19914,888,624'Semiconductor devices employing high resistivity in-based compound group III-IV epitaxial layer for current confinement'19894,729,968'Hydride deposition of phosporus-containing semiconductor materials avoiding hillock formation'19884,645,687'Deposition of III-V semiconductor materials'19874,406,984'Current responsive devices for synchronous generators'19834,394,237'Spectroscopic monitoring of gas-solid processes'19834,359,485'Radiation induced deposition of metal on semiconductor surfaces'19824,344,027'Frequency regulator for synchronous generators'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1992Based in South Plainfield, NJ, US· patent location history
2001–2006Patents assigned to EMCORE CORP (6)· patent assignee history
2001–2006Based in Flemington, NJ, US· patent location history
2004–2007Patents assigned to GELCORE LLC (6)· patent assignee history
2004–2007Based in Santa Maria, CA, US· patent location history
2007–2013Patents assigned to LUMINUS DEVICES INC (15)· patent assignee history
2007–2013Based in Chelmsford, MA, US· patent location history
2012–2014Patents assigned to KARLICEK JR ROBERT F (5)· patent assignee history
2016–2020Patents assigned to RENSSELAER POLYTECH INST (6)· patent assignee history
2016–2020Based in Mechanicville, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUMINUS DEVICES INC | 15 | 2007–2013 |
| EMCORE CORP | 6 | 2001–2006 |
| GELCORE LLC | 6 | 2004–2007 |
| RENSSELAER POLYTECH INST | 6 | 2016–2020 |
| KARLICEK JR ROBERT Fself | 5 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chelmsford, Massachusetts, US | 20 | 2007–2013 |
| Flemington, New Jersey, US | 8 | 2001–2006 |
| Mechanicville, New York, US | 7 | 2016–2020 |
| Santa Maria, California, US | 5 | 2004–2007 |
| South Plainfield, New Jersey, US | 5 | 1987–1992 |