Goldstar Electron Co., Ltd.

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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 70292
 
  
 
G11C STATIC STORES 20131
 
  
 
H03K PULSE TECHNIQUE 7124
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 599
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 398
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 352
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 232
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6130120 Method and structure for crystallizing a filmJul 17, 97Oct 10, 00[H01L]
5904515 Method for fabricating a thin film transistor with the source, drain and channel in a groove in a divided gateNov 06, 96May 18, 99[H01L]
5840611 Process for making a semiconductor MOS transistorJul 23, 97Nov 24, 98[H01L]
5841653 High resolution system for sensing spatial coordinatesMay 27, 94Nov 24, 98[G08C, G05B]
5834816 MOSFET having tapered gate electrodeMar 10, 97Nov 10, 98[H01L]
5814857 EEPROM flash memory cell, memory device, and process for formation thereofJul 28, 97Sep 29, 98[H01L]
5756389 Method for forming trench isolation for semiconductor deviceApr 08, 96May 26, 98[H01L]
5757025 Infrared photodetector using delta-doped semiconductorsAug 22, 95May 26, 98[H01L]
5728491 Phase shift mask and method of manufactureNov 14, 94Mar 17, 98[G03F]
5728604 Method for making thin film transistorsSep 13, 96Mar 17, 98[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6610998 Method and structure for crystallizing a filmExpiredMay 25, 00Aug 26, 03[H01L]
6194767 X-ROM semiconductor memory deviceExpiredJun 27, 95Feb 27, 01[H01L]
5856212 Method of producing semiconductor package having solder ballsExpiredMay 08, 96Jan 05, 99[H01L]
5745655 Chaotic neural circuit and chaotic neural network using the sameExpiredJan 19, 95Apr 28, 98[G06F]
5661815 Volume reservation apparatus of an audio system and a method thereofExpiredFeb 06, 95Aug 26, 97[H03G]
5658695 Method for fabricating phase shift mask comprising the use of a second photoshield layer as a sidewallExpiredJun 05, 95Aug 19, 97[G03F]
5640172 On-screen display circuitExpiredJan 04, 95Jun 17, 97[H04N]
5629540 Semiconductor device having overlapped storage electrodesExpiredJun 07, 95May 13, 97[H01L]
5619336 Recording apparatus and method for video cassette recorder having snow noise removing functionExpiredDec 05, 94Apr 08, 97[H04N]
5607865 Structure and fabrication method for a thin film transistorExpiredJan 27, 95Mar 04, 97[H01L]
5605612 Gas sensor and manufacturing method of the sameExpiredNov 10, 94Feb 25, 97[G01N]
5600523 Earth leakage breakerExpiredDec 29, 94Feb 04, 97[H02H]
5597666 Method for fabrication of a maskExpiredJan 14, 92Jan 28, 97[G03F]
5563439 Variable operation speed MOS transistorExpiredDec 23, 92Oct 08, 96[H01L]
5534725 Resin molded charge coupled device package and method for preparation thereofExpiredNov 07, 94Jul 09, 96[H01L]
5521408 Hole capacitor for DRAM cellExpiredJul 22, 94May 28, 96[H01L]
5476806 Semiconductor device and method for making thereofExpiredFeb 14, 94Dec 19, 95[H01L]
5471186 Magnetic pencil for moving semiconductor packagesExpiredOct 20, 93Nov 28, 95[B66C]
5471557 Speech recognition system utilizing a neural networkExpiredAug 26, 93Nov 28, 95[G10L]
5468677 Isolation structure of semiconductor device and method for forming the sameExpiredDec 21, 94Nov 21, 95[H01L]

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