1
Hussein S El Ghoroury, Dale A McNeill: LED-based high efficiency illumination systems for use in projection systems. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, February 15, 2011: US07889430 (70 worldwide citation)

The dilemma encountered in most projection systems of having the etendue of the LED-based light source used often being much larger than the etendue of the imager used, causes such systems to have poor throughput efficiency. The etendue folding illumination systems of this invention being comprised ...


2
El Ghoroury Hussein S: Low profile, large screen display using a rear projecttion array system. Ostendo Technologies, El Ghoroury Hussein S, BLAKELY Roger W Jr, November 2, 2006: WO/2006/115852 (24 worldwide citation)

Low-profile, large screen display using a rear projection array system using an array of micro projectors, each comprised of a micro-display device, several optical components, a red/green/blue (RGB) light emitting diode (LED) light source, a light sensor device for each color and power driving and ...


3
Murat F Karsi: Method, apparatus, and system for power amplifier efficiency improvement. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, August 12, 2008: US07411896 (21 worldwide citation)

According to one embodiment of the present invention, a method is provided in which a set of data symbols is partitioned into a plurality of subsets. The data symbols are used to modulate the sub-carriers that transmit data signals from a transmitter to a receiver. The subsets of the data symbols ar ...


4
Hussein S El Ghoroury, Robert G W Brown, Dale A McNeill, Huibert DenBoer, Andrew J Lanzone: Quantum photonic imagers and methods of fabrication thereof. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, November 9, 2010: US07829902 (20 worldwide citation)

Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the st ...


5
Hussein S El Ghoroury, Robert G W Brown, Dale A McNeill, Huibert DenBoer, Andrew J Lanzone: Quantum photonic imagers and methods of fabrication thereof. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, August 3, 2010: US07767479 (20 worldwide citation)

Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the st ...


6
Hussein S El Ghoroury, Robert G W Brown, Dale A McNeill, Huibert DenBoer, Andrew J Lanzone: Quantum photonic imagers and methods of fabrication thereof. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, November 24, 2009: US07623560 (19 worldwide citation)

Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the st ...


7
Hussein S El Ghoroury, Robert G W Brown, Dale A McNeill, Huibert DenBoer, Andrew J Lanzone: Quantum photonic imagers and methods of fabrication thereof. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, November 1, 2011: US08049231 (16 worldwide citation)

Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the st ...


8
Hussein S El Ghoroury: Low profile, large screen display using a rear projection array system. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, February 26, 2008: US07334901 (14 worldwide citation)

Low-profile, large screen display using a rear projection array system using an array of micro projectors, each comprised of a micro-display device, several optical components, a red/green/blue light emitting diode light source, a light sensor for each color and power driving and interface electroni ...


9
Zahir Y Alpaslan, Hussein S El Ghoroury, Jingbo Cai, Dale A McNeill: Spatio-optical directional light modulator. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, January 6, 2015: US08928969 (9 worldwide citation)

A novel spatio-optical directional light modulator with no moving parts is introduced. This directional light modulator can be used to create 2D/3D switchable displays of various sizes for mobile to large screen TV. The inherently fast modulation capability of this new directional light modulator in ...


10
Hussein S El Ghoroury, Robert G W Brown, Dale A McNeill, Huibert DenBoer, Andrew J Lanzone: Quantum photonic imagers and methods of fabrication thereof. Ostendo Technologies, Blakely Sokoloff Taylor & Zafman, October 29, 2013: US08567960 (9 worldwide citation)

Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the st ...