Inventor
Marc Christophersen
Inventor
Berwyn Heights, MD, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation18%
H01LSemiconductor devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C25FProcesses for the electrolytic removal of materials from objects6%
G02BOptical elements, systems or apparatus6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
B23KSoldering or unsoldering3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
PatentTitleYear
10,473,692Method of calibrating a nanometrology instrument20199,997,555Fabrication method for digital etching of nanometer-scale level structures20189,128,192'Apparatus systems and methods of sensing chemical bio-chemical and radiological agents using electrophoretic displays'20159,035,408'Nanometer-scale level structures and fabrication method for digital etching of nanometer-scale level structures'20158,932,894'Methods and systems of curved radiation detector fabrication'20158,841,170'Methods for scribing of semiconductor devices with improved sidewall passivation'20148,481,953'Methods and systems of isolating segmented radiation detectors using alumina'20138,372,578'Gray-tone lithography using optical diffusers'20137,968,959'Methods and systems of thick semiconductor drift detector fabrication'20117,560,018'Semiconductor electrochemical etching processes employing closed loop control'20097,208,069'Device for etching semiconductors with a large surface area'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2009Based in Westerville, OH, US· patent location history
2011–2018Patents assigned to US NAVY (6)· patent assignee history
2011–2013Based in Alexandria, VA, US· patent location history
2013–2019Patents assigned to CHRISTOPHERSEN MARC (7)· patent assignee history
2013–2019Patents assigned to PHLIPS BERNARD F (6)· patent assignee history
2013–2019Based in Berwyn Heights, MD, US· patent location history
2015–2019Patents assigned to BOUDREAU ANDREW J (2)· patent assignee history
2018–2019Patents assigned to US GOV SEC NAVY (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHRISTOPHERSEN MARCself | 7 | 2013–2019 |
| PHLIPS BERNARD F | 6 | 2013–2019 |
| US NAVY | 6 | 2011–2018 |
| BOUDREAU ANDREW J | 2 | 2015–2019 |
| US GOV SEC NAVY | 2 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berwyn Heights, Maryland, US | 7 | 2013–2019 |
| Alexandria, Virginia, US | 2 | 2011–2013 |
| Westerville, OH, US | 2 | 2007–2009 |