TACAN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03F AMPLIFIERS 182

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5227736 Second-order predistorterMay 18, 92Jul 13, 93[H03F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5491764 Narrowband twisted optical fiber wavelength division multiplexerExpiredMay 31, 94Feb 13, 96[G02B]
5428314 Odd/even order distortion generator and distortion cancellation circuitExpiredMay 09, 94Jun 27, 95[H03F]
5381495 Optical fiber coupler or attenuator and method of use thereofExpiredSep 11, 92Jan 10, 95[G02B]
5166509 Optical modulator noise nonlinearity reduction circuitExpiredNov 09, 90Nov 24, 92[G01J]
5136572 Optical data storage using temperature stabilizer lasersExpiredSep 10, 90Aug 04, 92[G11B]
5123070 Method of monolithic temperature-stabilization of a laser diode by evanescent coupling to a temperature stable gratingExpiredSep 10, 90Jun 16, 92[G02B, H01S]
5119448 Modular micro-optical systems and method of making such systemsExpiredSep 21, 90Jun 02, 92[G02B]
5111519 Method of interference reduction for frequency multiplexed optical fiber communicationExpiredFeb 01, 91May 05, 92[G02B, G02F, H04J]
5111467 Hybrid rugate filter assembly for temperature stabilized emission of grating coupled surface emitting lasersExpiredSep 10, 90May 05, 92[H01S]
5109386 Rugate filter on grating coupled surface emitting laser arrayExpiredSep 10, 90Apr 28, 92[H01S]
5077619 High linearity optical transmitterExpiredOct 25, 89Dec 31, 91[H04B]
5054875 Fiber-optic equalizerExpiredAug 01, 90Oct 08, 91[G02B]
5056099 Rugate filter on diode laser for temperature stabilized emission wavelengthExpiredSep 10, 90Oct 08, 91[G02B, H01S]
5043585 Method and apparatus for measurement of the fluorescence relaxation period of a fluorescent substanceExpiredJan 03, 90Aug 27, 91[G01J]
5043991 Device for compensating for thermal instabilities of laser diodesExpiredDec 28, 89Aug 27, 91[H01S]
5035513 Fluorescent material temperature sensorExpiredJan 11, 90Jul 30, 91[G01K, G01J]
5023944 Optical resonator structuresExpiredSep 05, 89Jun 11, 91[H01L, G02B, G02F]
5022038 Wavelength tunable diode laserExpiredDec 28, 89Jun 04, 91[H01S]
5022042 High power laser array with stable wavelengthExpiredSep 10, 90Jun 04, 91[H01S]
5011264 Wide linear dynamic range optical modulatorExpiredDec 28, 89Apr 30, 91[G02B, H01S]

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