ZENA TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 34328
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 12193
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES1043
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 969
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS396
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF277
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 237
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0211,394 NANO WIRE ARRAY BASED SOLAR ENERGY HARVESTING DEVICEMar 28, 16Jul 21, 16[H01L]
2016/0163,753 NANOWIRE PHOTO-DETECTOR GROWN ON A BACK-SIDE ILLUMINATED IMAGE SENSORFeb 12, 16Jun 09, 16[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9601529 Light absorption and filtering properties of vertically oriented semiconductor nano wiresFeb 26, 15Mar 21, 17[F21V, H01L, B82Y, G09F, G02B]
9543458 Full color single pixel including doublet or quadruplet Si nanowires for image sensorsMay 30, 14Jan 10, 17[H01L, B82Y, G02B]
9515218 Vertical pillar structured photovoltaic devices with mirrors and optical claddingsNov 12, 10Dec 06, 16[H01L]
9490283 Active pixel sensor with nanowire structured photodetectorsJun 02, 14Nov 08, 16[H01L]
9478685 Vertical pillar structured infrared detector and fabrication method for the sameJun 23, 14Oct 25, 16[H01L, G01J]
9429723 Optical waveguides in image sensorsJul 23, 12Aug 30, 16[H01L, H04N, G02B]
9410843 Nanowire arrays comprising fluorescent nanowires and substrateOct 01, 14Aug 09, 16[C01B, G01J]
9406709 Methods for fabricating and using nanowiresDec 13, 10Aug 02, 16[H01L, B82Y]
9343490 Nanowire structured color filter arrays and fabrication method of the sameAug 09, 13May 17, 16[H01L, B82Y]
9337220 Solar blind ultra violet (UV) detector and fabrication methods of the sameMay 06, 15May 10, 16[F21V, H01L, B82Y, G09F, G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0344,964 METHODS FOR FABRICATING AND USING NANOWIRESAbandonedAug 01, 16Nov 24, 16[H04N, G02B]
2016/0254,301 SOLAR BLIND ULTRA VIOLET (UV) DETECTOR AND FABRICATION METHODS OF THE SAMEAbandonedMay 09, 16Sep 01, 16[H01L]
2016/0225,811 NANOWIRE STRUCTURED COLOR FILTER ARRAYS AND FABRICATION METHOD OF THE SAMEAbandonedApr 08, 16Aug 04, 16[H01L]
2016/0216,523 VERTICAL WAVEGUIDES WITH VARIOUS FUNCTIONALITY ON INTEGRATED CIRCUITSAbandonedApr 04, 16Jul 28, 16[H01L, G02B]
2016/0178,840 OPTICAL WAVEGUIDES IN IMAGE SENSORSAbandonedMar 01, 16Jun 23, 16[H01L, H04N, G02B]
2016/0161,426 Pillar Based Amorphous and Polycrystalline Photoconductors for X-ray Image SensorsAbandonedDec 08, 14Jun 09, 16[G21K, G01N]
2016/0111,460 BACK-LIT PHOTODETECTORAbandonedOct 16, 14Apr 21, 16[H01L]
2016/0111,562 MULTISPECTRAL AND POLARIZATION-SELECTIVE DETECTORAbandonedOct 16, 14Apr 21, 16[H01L]
2016/0071,898 ARRAY OF NANOWIRES IN A SINGLE CAVITY WITH ANTI-REFLECTIVE COATING ON SUBSTRATEAbandonedNov 02, 15Mar 10, 16[H01L]
2016/0020,347 BIFACIAL PHOTOVOLTAIC DEVICESAbandonedJul 18, 14Jan 21, 16[H01L, H02S]
2016/0005,892 VERTICAL PILLAR STRUCTURE PHOTOVOLTAIC DEVICES AND METHOD FOR MAKING THE SAMEAbandonedJul 02, 14Jan 07, 16[H01L]
2015/0303,333 PASSIVATED UPSTANDING NANOSTRUCTURES AND METHODS OF MAKING THE SAMEAbandonedMay 05, 15Oct 22, 15[H01L]
2015/0214,261 MULTISPECTRAL IMAGING USING SILICON NANOWIRESAbandonedAug 12, 13Jul 30, 15[H01L, G02B]
2015/0075,599 PILLAR STRUCTURED MULTIJUNCTION PHOTOVOLTAIC DEVICESAbandonedSep 19, 13Mar 19, 15[H01L]
2015/0053,860 MANUFACTURING NANOWIRE PHOTO-DETECTOR GROWN ON A BACK-SIDE ILLUMINATED IMAGE SENSORAbandonedSep 30, 14Feb 26, 15[H01L, G01J]
2014/0353,575 DETERMINATION OF OPTIMAL DIAMETERS FOR NANOWIRESAbandonedAug 14, 14Dec 04, 14[H01L]
2014/0339,666 POLARIZED LIGHT DETECTING DEVICE AND FABRICATION METHODS OF THE SAMEAbandonedAug 04, 14Nov 20, 14[H01L]
2014/0246,684 NANO STRUCTURED LEDSAbandonedMay 09, 14Sep 04, 14[H01L]
2014/0150,857 MULTI-JUNCTION MULTI-TAB PHOTOVOLTAIC DEVICESAbandonedDec 04, 12Jun 05, 14[H01L]
2014/0007,928 MULTI-JUNCTION PHOTOVOLTAIC DEVICESAbandonedJul 06, 12Jan 09, 14[H01L]

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