NEOPHOTONICS SEMICONDUCTOR GK

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 30332
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 22183
 
  
 
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 7126
 
  
 
H03F AMPLIFIERS 578
 
  
 
H01S DEVICES USING STIMULATED EMISSION389
 
  
 
H03K PULSE TECHNIQUE 3128
 
  
 
B02B PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE 16
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8277131 Semiconductor optical communication module and manufacturing method thereofMar 26, 10Oct 02, 12[G02B]
7981787 Semiconductor device manufacturing methodAug 17, 09Jul 19, 11[H01L]
7905666 Optical module and method of manufacturing the sameFeb 06, 08Mar 15, 11[H01L, G02B, G02F]
7755433 Preamplifier and optical receiving device including the sameJun 24, 08Jul 13, 10[H03F]
7705377 Field effect transistor comprising compound semiconductorSep 28, 06Apr 27, 10[H01L]
7639436 Optical module having the light incident surface of a lens inclined on a substrate and a method of manufacturing the sameSep 28, 07Dec 29, 09[G02B]
7620090 Semiconductor laser deviceJun 28, 07Nov 17, 09[H01S]
7608864 High electron mobility transistor with mesa structure and reduced gate leakage currentJan 24, 05Oct 27, 09[H01L]
7606447 Mach-Zehnder type semiconductor device and method of controlling the sameFeb 28, 07Oct 20, 09[G02F]
7593610 Multi-mode optical coherence device and fabrication method thereofDec 04, 06Sep 22, 09[B02B, G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6640025 Optical apparatus for optical communication terminal and optical communication systemExpiredJun 14, 01Oct 28, 03[G02B]
6562649 Compound semiconductor light emitting device and process for producing the sameExpiredAug 26, 02May 13, 03[H01L]
6537865 Semiconductor device and process of fabricating sameExpiredAug 16, 01Mar 25, 03[H01L]
6456797 Electronic flash unit with alternative capacitor switchingExpiredJun 13, 00Sep 24, 02[G03B]

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