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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 22340
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 325
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 359
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 375
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3108
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 222
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 225

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0306,078 SYSTEMS AND METHODS FOR PRODUCING LAMINATES, LAYERS AND COATINGS INCLUDING ELEMENTS FOR SCATTERING AND PASSING SELECTIVE WAVELENGTHS OF ELECTROMAGNETIC ENERGYJan 26, 16Oct 20, 16[G02B]
2016/0306,080 SYSTEMS AND METHODS FOR PRODUCING OBJECTS INCORPORATING SELECTIVE ELECTROMAGNETIC ENERGY SCATTERING LAYERS, LAMINATES AND COATINGSJan 26, 16Oct 20, 16[G01J, G02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923514 Security and tracking systems including energy harvesting components for providing autonomous electrical powerJan 26, 17Mar 20, 18[H02J, H01M, H02S, G02B, H04W]
9893261 Structurally embedded and inhospitable environment systems and devices having autonomous electrical power sourcesApr 10, 17Feb 13, 18[H01L]
9793317 Devices and systems incorporating energy harvesting components/devices as autonomous energy sources and as energy supplementation, and methods for producing devices and systems incorporating energy harvesting components/devicesApr 09, 16Oct 17, 17[H01L]
9786718 Integrated circuit components incorporating energy harvesting components/devices, and methods for fabrication, manufacture and production of integrated circuit components incorporating energy harvesting components/devicesApr 09, 16Oct 10, 17[H01L]
9726790 Systems and methods for implementing selective electromagnetic energy filtering objects and coatings using selectably transmissive energy scattering layersJan 26, 16Aug 08, 17[G01J, G02B, G02F]
9726791 Systems and methods for producing objects incorporating selectably active electromagnetic energy filtering layers and coatingsJan 26, 16Aug 08, 17[G01J, G02B, G02F]
RE46499 Self-powered switch initiation systemMar 08, 09Aug 01, 17[H03K]
7822215 Bone-conduction hearing-aid transducer having improved frequency responseJul 07, 06Oct 26, 10[H04R]
7692559 Self-powered switch initiation systemOct 23, 06Apr 06, 10[H03M]
7161276 Self-powered, electronic keyed, multifunction switching systemOct 25, 04Jan 09, 07[H02N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6780369 Method of finishing plastic concrete mixtureExpiredAug 02, 99Aug 24, 04[B28B]
6424399 Active matrix substrate and liquid crystal display apparatus having electrical continuity across contact holes, and method for producing the sameExpiredMay 26, 99Jul 23, 02[G02F]
6278625 Inverter circuit with multilayer piezoelectric transformerExpiredJul 13, 00Aug 21, 01[H02M]
6246153 Positive feedback resonant transducer circuitExpiredFeb 14, 00Jun 12, 01[H01L]
6213564 Anti-lock brake system with piezoelectric brake actuatorExpiredMar 19, 99Apr 10, 01[H01L, B60T]
6177185 Composite concrete structure including an imide layer and method for making sameExpiredSep 18, 98Jan 23, 01[B32B]
6158126 Piezoelectrically actuated shaverExpiredFeb 17, 99Dec 12, 00[B26B]
6150752 Acoustic transducer with liquid-immersed, pre-stressed piezoelectric actuator in acoustic impedance matched transducer housingExpiredApr 17, 98Nov 21, 00[H01L]
6140745 Motor mounting for piezoelectric transducerExpiredOct 15, 99Oct 31, 00[H01L]
6127771 Multi-layer piezoelectric transformer mounting deviceExpiredOct 15, 98Oct 03, 00[H01L]
6111967 Multi-segmented high deformation piezoelectric arrayExpiredNov 03, 97Aug 29, 00[H04R]
6101880 Feedback-responsive piezoelectric vibrating deviceExpiredMar 25, 98Aug 15, 00[G01H]
6075310 Acoustic transducer with liquid-immersed, pre-stressed piezoelectric actuator in acoustic impedance matched transducer housingExpiredApr 17, 98Jun 13, 00[H01L]
6054796 Positive feedback resonant transducer circuitExpiredJul 16, 98Apr 25, 00[H01L]
6052300 DC-AC converter circuit using resonating multi-layer piezoelectric transformerExpiredMay 26, 99Apr 18, 00[H02M, H01L]
6042345 Piezoelectrically actuated fluid pumpsExpiredApr 03, 98Mar 28, 00[F04B]
6013972 Piezoelectric vibrating apparatusExpiredOct 15, 97Jan 11, 00[H01L]
5861702 Piezoelectrically actuated ground fault interrupter circuit apparatusExpiredMar 07, 97Jan 19, 99[H01L]
5664570 Apparatus for applying high-intensity ultrasonic waves to a target volume within a human or animal bodyExpiredFeb 20, 96Sep 09, 97[A61B]

Top Inventors for This Owner

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