Opnext, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 7198
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8675698 Green laser systemMar 12, 08Mar 18, 14[H01S]
7837503 Method and apparatus to provide electromagnetic interference shielding of optical-electrical moduleMar 27, 08Nov 23, 10[H01R]
7821709 System and method for viewing projected light from portable devicesOct 11, 07Oct 26, 10[G03B]
7674047 Anti-wiggle optical receptacleMar 23, 09Mar 09, 10[G02B]
7657185 Electronic interface for long reach optical transceiverJan 26, 04Feb 02, 10[H04B]
7563034 Anti-wiggle optical receptacleSep 21, 07Jul 21, 09[G02B]
7559705 Optical ROSA for long reach optical transceiverJan 26, 04Jul 14, 09[G02B]
7134796 XFP adapter moduleAug 25, 04Nov 14, 06[G02B]
7039083 High speed optical transmission assemblyMar 12, 03May 02, 06[H01S]
6929403 Small form-factor pluggable bail latchFeb 10, 03Aug 16, 05[G02B, H01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0183,293 APPARATUS AND METHODS FOR INDICATING THE OPERATIONAL CONDITION OF A COMMUNICATION DEVICEAbandonedJan 21, 09Jul 22, 10[G08B, H04B]
7397988 Grating based multiplexer/demultiplexer componentExpiredJun 16, 06Jul 08, 08[G02B]
7349597 Grating based multiplexer/demultiplexer componentExpiredDec 21, 01Mar 25, 08[G02B]
7306473 Three cam bail latch device and methodExpiredMay 31, 05Dec 11, 07[H01R]
7184671 Optical transmission controllerExpiredSep 16, 03Feb 27, 07[H04B]
6728098 Panel mountable electronic deviceExpiredJan 31, 02Apr 27, 04[H02B]

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