KENT STATE UNIVERSITY

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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 8261
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR3758
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 15191
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 9111
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 9438
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 8247
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 7233
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 7198
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 7144
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 5133

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0059,457 BISTABLE LIQUID CRYSTAL LIGHT-MODULATING DEVICENov 06, 17Mar 01, 18[G02F]
2017/0269,401 DISPLAY PANEL AND MANUFACTURING METHOD THEREOFJun 28, 16Sep 21, 17[G02F]
2017/0108,517 MECHANOCHEMICAL PLATFORM AND SENSING METHODS USING DNA ORIGAMI NANOSTRUCTURESJun 05, 15Apr 20, 17[B82Y, G01N]
2017/0102,577 ELECTRO-OPTICAL DEVICES UTILIZING ALTERNATIVE TRANSPARENT CONDUCTIVE OXIDE LAYERSOct 10, 16Apr 13, 17[G02F]
2016/0363,794 Liquid Crystal Display Device and Method of Manufacturing the SameNov 20, 15Dec 15, 16[C09K, G02F]
2016/0350,662 SYSTEM AND METHOD FOR REAL-TIME GRAPH-BASED RECOMMENDATIONSMay 28, 16Dec 01, 16[G06N, G06F]
2016/0325,457 METHOD OF PATTERNING ELECTRICALY-CONDUCTIVE FILM ON A FLEXIBLE SUBSTRATEDec 30, 14Nov 10, 16[B26F, B32B]
2016/0220,500 Targeting Intracellular Copper Ions for Inhibiting Angiogenesis Using Nanoparticles of Ternary Inorganic Metal Sulfide M1M2S4 (M1, independently, is Mg, Ca, Mn, Fe, or Zn; M2 = Mo or W) Compounds to Treat Metastatic CancerNov 13, 15Aug 04, 16[A61K, C01B, C01G]
2016/0170,118 ACTIVE RETARDATION FILMS BASED ON POLYMER STABILIZED CHOLESTERIC LIQUID CRYSTALDec 15, 15Jun 16, 16[B29D, G02B, G02F]
2016/0132,791 METHODS AND SYSTEMS FOR DISTRIBUTED GRAPHICAL FLIGHT SEARCHNov 09, 15May 12, 16[G06Q]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9835894 Encapsulated polymer stabilized cholesteric texture light shutterMar 09, 16Dec 05, 17[B05D, G02F]
9835923 Bistable liquid crystal light-modulating deviceJul 21, 15Dec 05, 17[G02F]
9815935 Biodegradable side chain liquid crystal elastomers: smart responsive scaffolds (SRS) for tissue regenerationApr 14, 14Nov 14, 17[C09K, C08G, A61L]
9802081 Bike system for use in rehabilitation of a patientDec 11, 15Oct 31, 17[B62K, A61B, G06F, A63B]
9732277 Field induced and controlled heliconical structure of cholesteric liquid crystalFeb 25, 16Aug 15, 17[C09K, G02F]
9689793 System and method thereof for accurate optical detection of amphiphiles at a liquid crystal interfaceFeb 13, 15Jun 27, 17[G01J, G01N]
9690161 Field induced heliconical structure of cholesteric liquid crystalJul 29, 15Jun 27, 17[C09K, G02F]
9625767 Double-layer electrode for electro-optic liquid crystal lensDec 23, 13Apr 18, 17[G02B, G02F]
9470937 Double-layer electrode for electro-optic liquid crystal lensFeb 16, 16Oct 18, 16[G02B, G02F]
9416487 Super-piezoelectric composite fiber mats for power generation and soft actuatorsOct 11, 13Aug 16, 16[D01D, H01L, D06M, D01F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0202,573 TUNABLE ELECTRO-OPTIC LIQUID CRYSTAL LENSES AND METHODS FOR FORMING THE LENSESAbandonedMar 22, 16Jul 14, 16[G02F]
8595923 Method of determining a flexoelectric effect in a liquid crystal materialExpiredMar 19, 10Dec 03, 13[H05K]
8570460 Electronically-controllable polarization independent liquid crystal optical medium and devices using sameExpiredDec 19, 06Oct 29, 13[G02F]
8564750 Liquid crystal alignment using inkjet printed polymersExpiredJul 03, 08Oct 22, 13[G02F]
8427615 Transparent conducting electrodes and method for producingExpiredMar 05, 10Apr 23, 13[G02F]
8404318 Methods and apparatus to produce aligned film of lyotropic chromonic liquid crystalsExpiredJun 16, 10Mar 26, 13[B05D, G02F]
2013/0005,049 DEVICES AND METHODS FOR DETECTING SINGLE NUCLEOTIDE POLYMORPHISMSAbandonedMay 31, 12Jan 03, 13[G01N]
8308977 Methods and systems for monitoring and controlling surfactant concentration in liquid crystal colloidal dispersionsExpiredOct 15, 09Nov 13, 12[C09K, G01N, B01F]
8294645 Liquid crystal device and method thereofExpiredMar 12, 09Oct 23, 12[G09G, G02F]
8263029 Method for preparing anisotropic particles and devices thereofExpiredAug 25, 09Sep 11, 12[C01G]
2012/0194,498 BI-STABLE ACTIVE MATRIX DISPLAY APPARATUS AND METHOD FOR DRIVING DISPLAY PANEL THEREOFAbandonedJul 15, 11Aug 02, 12[G09G, G06F]
2012/0127,136 DISPLAY DEVICE INCLUDING PIEZOELECTRIC AND LIQUID CRYSTAL LAYERSAbandonedAug 18, 11May 24, 12[G06F, G02F]
2011/0309,305 Flexible aqueous soluble conductive polymer compositionsAbandonedOct 19, 10Dec 22, 11[H01B]
8081272 Method of fabricating electro-optical devices with polymer-stabilized liquid crystal moleculesExpiredFeb 25, 09Dec 20, 11[C09K, G02F]
7935655 Nanostructured core-shell electrocatalysts for fuel cellsExpiredNov 04, 05May 03, 11[B01J]
2011/0063,564 LIQUID CRYSTAL COMPOSITE, CELL, DEVICE, AND METHOD THEREOFAbandonedSep 11, 09Mar 17, 11[C09K]
2010/0278,312 CORE MEASUREMENTS STAND FOR USE WITH A PORTABLE XRF ANALYZERAbandonedApr 29, 10Nov 04, 10[H05G]
2010/0279,125 Film comprising substrate-free polymer dispersed liquid crystal; fiber, fabric, and device thereof; and methods thereofAbandonedApr 29, 10Nov 04, 10[C09K, B05D, B29C, B32B]
2010/0209,815 NANOSTRUCTURED CORE-SHELL ELECTROCATALYSTS FOR FUEL CELLSAbandonedApr 28, 10Aug 19, 10[H01M]
2010/0109,651 DEVICE FOR CONDUCTIVITY MEASUREMENT IN A CONTROLLED ENVIRONMENT AND METHOD THEREOFAbandonedJul 10, 09May 06, 10[G01R]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.