Opto Power Corp

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
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
6493148 Increasing laser beam power densityNov 08, 00Dec 10, 02[G02B]
6268653 Semiconductor laser diode multi-chip moduleMar 04, 99Jul 31, 01[H01L]
6137787 Method and apparatus for resource assignment in a wireless communication systemApr 03, 97Oct 24, 00[H04B, H04J]
6091752 Quantum well laser with a composition-graded interface at the quantum wellMar 17, 98Jul 18, 00[H01S]
5745514 Laser diode structure with integrated heat sinkApr 26, 96Apr 28, 98[H01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6351481 Diode laser with screening window and method of fabricationExpiredOct 06, 99Feb 26, 02[H01S]
6272159 Laser diode package with slotted leadExpiredDec 22, 98Aug 07, 01[H01S]
6195376 Semiconductor laser array stack package & method of fabricationExpiredNov 10, 98Feb 27, 01[H01S]
6177203 Simultaneous diffusion bonding of an array of like partsExpiredNov 12, 98Jan 23, 01[B21D]
6178189 Multi-layer semiconductor devices with stress-relief profilesExpiredMay 03, 99Jan 23, 01[H01S]
6101205 Laser bar structure and method of fabricationExpiredMar 31, 98Aug 08, 00[H01S]
6086264 Fiber-coupled laser device using square cross section fibers and method for fabricationExpiredDec 16, 97Jul 11, 00[G02B]
5994230 Method for cold cleaving of laser wafers into barsExpiredDec 16, 97Nov 30, 99[H01L]
5987043 Laser diode arrays with offset componentsExpiredNov 12, 97Nov 16, 99[H01S]
5895589 Apparatus, including a diode laser array, for removing automobile windshieldsExpiredNov 04, 97Apr 20, 99[B23K]
5715264 Laser diode arrayExpiredSep 12, 96Feb 03, 98[H01S]
5537502 Laser package with permanently aligned critical componentsExpiredFeb 10, 95Jul 16, 96[G02B]
5469456 Laser device and method of manufacture using non-metalized fiberExpiredMar 31, 94Nov 21, 95[G02B, H01S]
5311530 Semiconductor laser arrayExpiredSep 16, 91May 10, 94[H01S]
5305344 Laser diode arrayExpiredApr 29, 93Apr 19, 94[H01L]
5208823 Optically isolated laser diode arrayExpiredSep 03, 91May 04, 93[H01L, H01S]
5107091 Laser diode array mounting moduleExpiredSep 14, 90Apr 21, 92[B27K]
5081633 Semiconductor laser diodeExpiredMay 31, 90Jan 14, 92[H01S]

Top Inventors for This Owner

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