Inventor
Rene Johannes Marinus van de Veerdonk
Inventor
Pittsburgh, PA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer37%
B82YSpecific uses or applications of nanostructures13%
Y10TTechnical subjects covered by former us classification13%
H01FMagnets9%
C23FNon-mechanical removal of metallic material from surface4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
B05DProcesses for applying fluent materials to surfaces, in general2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems2%
C25FProcesses for the electrolytic removal of materials from objects2%
PatentTitleYear
9,638,995'Method of sheared guiding patterns'20179,626,996'Block copolymer self-assembly for pattern density multiplication and rectification'20179,349,406'Combining features using directed self-assembly to form patterns for etching'20169,099,142'Radially dependent thermal heat resist layer'20158,995,073'Data storage mediums and devices having bit patterned media'20158,730,604'Writing a reference pattern to bit patterned media'20147,864,470'Patterned media with spacings adjusted by a skew function'20117,781,078'Method and system for magnetic recording using self-organized magnetic nanoparticles'20107,688,535'Extracting position information using user data'20107,449,256'Method and system for magnetic recording using self-organized magnetic nanoparticles'20087,394,622'Magnetic recording media with discrete tracks of magnetic material in a magnetically soft underlayer'20087,271,981'Ultrafast pulse field source utilizing optically induced magnetic transformation'20077,128,987'Multilayer magnetic recording media including composite layer with discontinuous magnetic phase and continuous non-magnetic phase'20067,041,394'Magnetic recording media having self organized magnetic arrays'20067,029,773'Method and system for magnetic recording using self-organized magnetic nanoparticles'20066,849,349'Magnetic films having magnetic and non-magnetic regions and method of producing such films by ion irradiation'20056,835,464'Thin film device with perpendicular exchange bias'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2017Patents assigned to SEAGATE TECHNOLOGY LLC (16)· patent assignee history
2004–2010Based in Pittsburgh, PA, US· patent location history
2005Patents assigned to UNIV CARNEGIE MELLON (1)· patent assignee history
2008–2011Based in Wexford, PA, US· patent location history
2014Patents assigned to POKHAREL PUSKAL P (1)· patent assignee history
2014Patents assigned to TETZLAFF DAVID ERICH (1)· patent assignee history
2014Patents assigned to VAN DE VEERDONK RENE JOHANNES MARINUS (1)· patent assignee history
2014–2017Based in Pleasanton, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEAGATE TECHNOLOGY LLC | 16 | 2004–2017 |
| POKHAREL PUSKAL P | 1 | 2014 |
| TETZLAFF DAVID ERICH | 1 | 2014 |
| UNIV CARNEGIE MELLON | 1 | 2005 |
| VAN DE VEERDONK RENE JOHANNES MARINUSself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 8 | 2004–2010 |
| Pleasanton, California, US | 6 | 2014–2017 |
| Wexford, Pennsylvania, US | 3 | 2008–2011 |