Szabadalmak

Optical arrangements for head mounted displays
L Domjan, G Szarvas, S Mike
US Patent 6,989,935, 2006

Multiple imaging arrangements for head mounted displays
L Domjan, G Szarvas, S Mike
US Patent 7,057,824, 2006

Method and apparatus for the encryption of data
L Domján, G Erdei, P Koppa, G Szarvas, T Újvári, P Toth
US Patent 7,430,294, 2008

High Data Density Volumetric Holographic Data Storage Method and System
G Szarvas, P Koppa, G Erdei, L Domjan, P Kallo
US Patent App. 10/556,624, 2007

Optical head and multiplexing methods for reflection type holographic storage using spatial filtering
E Gabor, L Domjan, G Szarvas, P Koppa
US Patent 7,595,923, 2009

Method of changing the inter-pupilar distance of a head mounted display while maintaining a constant optical path length
L Domjan, G Szarvas, S Mike
US Patent 7,414,792, 2008

Multiple imaging arrangements for head mounted displays
L Domjan, G Szarvas, S Mike
US Patent 7,764,431, 2010

Holographic storage system based on common path interferometry
G Szarvas, S Kautny, L Domjan, SM Kalisch
US Patent 7,830,572, 2010

Lens system for common aperture holographic storage system
G Szarvas, L Domjan
US Patent 8,531,748, 2013

Method and apparatus for improving light quality emitted from an HMD lightsource
A Saghy, A Molnar, L Domjan, G Szarvas
US Patent App. 11/635,891, 2008

Method and system for recording of information on a holographic medium
PS Ramapujam, S Hvilsted, P Koppa, E Lörincz, G Szarvas, P Richter
US Patent 6,801,348, 2004

System and method for recording of information on a holographic recording medium, preferably an optical card
PS Ramanujam, S Hvilsted, P Koppa, E Lörincz, P Richter, G Szarvas
US Patent 7,315,501, 2008

Holographic storage system with multiple reference beams
G Szarvas, S Kautny, K Banko, Z Karpati
US Patent 7,835,048, 2010

Holographic storage system with apodization filter
G Szarvas, K Banko, Z Karpati, S Kautny
US Patent 7,804,631, 2010

Holographic storage system with reduced noise
G Szarvas, S Kautny, K Banko, Z Karpati
US Patent 8,068,263, 2011

Holographic storage system with improved beam overlap
S Kautny, K Banko, G Szarvas, Z Karpati
US Patent 8,780,425, 2014

Common aperture holographic storage system with reduced noise
G Szarvas, Z Karpati, K Banko, S Kautny
US Patent 8,031,383, 2011