SIOPTICAL, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
 
  
 
H04B TRANSMISSION 1209

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7796842 AC-coupled differential drive circuit for opto-electronic modulatorsOct 05, 07Sep 14, 10[G06G, G02F]
7065301 High speed, silicon-based electro-optic modulatorMay 10, 04Jun 20, 06[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0105,940 SOI-based inverse nanotaper optical detectorAbandonedJun 12, 07May 08, 08[H01L]
2007/0280,326 External cavity laser in thin SOI with monolithic electronicsAbandonedDec 13, 06Dec 06, 07[H01S]
2007/0194,838 Current mirror with improved output impedance at low power suppliesAbandonedFeb 15, 07Aug 23, 07[G05F]
2006/0286,990 Message validity determining method to determine whether an information equipment is indeed connected to a wireless networkAbandonedNov 03, 05Dec 21, 06[H04Q]
2006/0177,173 Vertical stacking of multiple integrated circuits including SOI-based optical componentsAbandonedFeb 03, 06Aug 10, 06[G02B]
2006/0133,754 Ultra low-loss CMOS compatible silicon waveguidesAbandonedDec 21, 05Jun 22, 06[G02B]
2006/0126,993 SOI-based optical interconnect arrangementAbandonedNov 25, 05Jun 15, 06[G02B]
2006/0018,597 Liquid crystal grating couplingAbandonedJul 22, 05Jan 26, 06[G02B]
2005/0213,873 Optical Crossover in thin siliconAbandonedMar 24, 05Sep 29, 05[G02B]
2005/0135,727 EMI-EMC shield for silicon-based optical transceiverAbandonedDec 16, 04Jun 23, 05[G02B]
2003/0040,175 Hybrid active and electronic circuit with evanescent couplingAbandonedFeb 20, 02Feb 27, 03[H01L]

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