Bibliographic data

Document US020110134294A1 (Pages: 13)

Bibliographic data Document US020110134294A1 (Pages: 13)
INID Criterion Field Contents
54 Title TI [EN] Optical Aliasing Filter, Pixel Sensor Arrangement and Digital Recording Device
71/73 Applicant/owner PA ERNST JUERGEN ; OBERDOERSTER ALEXANDER ; SCHOEBERL MICHAEL
72 Inventor IN ERNST JUERGEN, DE ; OBERDOERSTER ALEXANDER, DE ; SCHOEBERL MICHAEL, DE
22/96 Application date AD Oct 1, 2010
21 Application number AN 89661610
Country of application AC US
Publication date PUB Jun 9, 2011
33
31
32		 Priority data PRC
PRN
PRD		 EP
09180677
Dec 23, 2009
33
31
32		 PRC
PRN
PRD		 US
24830509
Oct 2, 2009
51 IPC main class ICM H04N 5/335 (2011.01)
51 IPC secondary class ICS
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC G02B 27/46
MCD main class MCM H04N 5/335 (2011.01)
MCD secondary class MCS
MCD additional class MCA
57 Abstract AB [EN] A refraction at a suitably structured surface for example with an arrangement of the same between image plane and mapping optics is used to realize on the one hand a desired aliasing filtering or spatial low-pass filtering on the image plane wherein on the other hand the manufacturing of such structured surfaces may be realized in a cost-effective way. In addition to that, the plate thickness except for the amplitude of the surface structure and aspects of the stability of the plate is of no importance for handling the same, so that the integration into optical systems is facilitated.
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56 Cited documents indicated by the applicant CT
56 Cited non-patent literature identified in the search CTNP
56 Cited non-patent literature indicated by the applicant CTNP
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Search file IPC ICP G02B 26/08