MACRONIX INTERNATIONAL 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 1562 28
 
 
G11C STATIC STORES 1023 11
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 147 302
 
 
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 54 57
 
 
H03K PULSE TECHNIQUE 54 80
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 36 65
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 25 52
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 24 135
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 17 94
 
 
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 11 90
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0061,503 MEMORY DEVICE AND PROGRAMMING METHOD THEREOF Oct 07, 16 Mar 01, 18 [G11C]
2018/0039,581 NON-VOLATILE MEMORY WITH SECURITY KEY STORAGE May 22, 17 Feb 08, 18 [H04L, G06F]
2018/0039,784 PHYSICAL UNCLONABLE FUNCTION FOR NON-VOLATILE MEMORY May 22, 17 Feb 08, 18 [H04L, G11C, G06F]
2017/0358,357 MEMORY DEVICE AND OPERATING METHOD THEREOF Dec 27, 16 Dec 14, 17 [G11C]
2017/0294,384 SEMICONDUCTOR STRUCTURE HAVING ETCHING STOP LAYER AND MANUFACTURING METHOD OF THE SAME Apr 12, 16 Oct 12, 17 [H01L]
2017/0109,297 I/O BUS SHARED MEMORY SYSTEM Jul 20, 16 Apr 20, 17 [G06F]
2017/0111,060 METHOD AND DEVICE FOR PERFORMING POLAR CODES CHANNEL-AWARE PROCEDURE Jan 14, 16 Apr 20, 17 [H03M]
2017/0102,977 METHOD AND APPARATUS FOR DETERMINING STATUS ELEMENT TOTAL WITH SEQUENTIALLY COUPLED COUNTING STATUS CIRCUITS Dec 22, 16 Apr 13, 17 [G11C, G06F]
2017/0052,899 BUFFER CACHE DEVICE METHOD FOR MANAGING THE SAME AND APPLYING SYSTEM THEREOF Aug 18, 15 Feb 23, 17 [G06F]
2017/0047,245 CONNECTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME Aug 14, 15 Feb 16, 17 [H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922876 Interconnect structure and fabricating method thereof Jan 24, 17 Mar 20, 18 [H01L]
9922877 Connector structure and method for fabricating the same Aug 14, 15 Mar 20, 18 [H01L]
9922989 Memory device having interchangeable gate/channel transistor and manufacturing method of the same Oct 11, 16 Mar 20, 18 [H01L]
9917252 GaSbGe phase change memory materials Nov 09, 15 Mar 13, 18 [H01B, H01L, C22C]
9911754 3D memory structure Oct 07, 16 Mar 06, 18 [H01L]
9905509 Inverted-T shaped via for reducing adverse stress-migration effects Jul 25, 14 Feb 27, 18 [H01L]
9899396 Semiconductor device, fabricating method thereof, and fabricating method of memory Dec 01, 16 Feb 20, 18 [H01L]
9899513 Lateral diffused metal oxide semiconductor transistor and manufacturing method thereof Dec 29, 16 Feb 20, 18 [H01L]
9887009 Memory page buffer with simultaneous multiple bit programming capability Oct 14, 14 Feb 06, 18 [G11C]
9887011 Memory with controlled bit line charging Feb 06, 17 Feb 06, 18 [G11C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0263,863 PHASE CHANGE MEMORY HAVING A COMPOSITE MEMORY ELEMENT Abandoned Mar 14, 16 Sep 14, 17 [H01L]
2017/0207,777 INTEGRATED CIRCUIT DEVICE AND DELAY CIRCUIT DEVICE HAVING VARIED DELAY TIME STRUCTURE Abandoned Jan 15, 16 Jul 20, 17 [H03K]
2017/0098,478 METHOD AND APPARATUS FOR IMPROVING YIELD FOR NON-VOLATILE MEMORY Abandoned Oct 02, 15 Apr 06, 17 [G11C]
2017/0076,976 ISOLATION STRUCTURE AND METHOD FOR FABRICATING THE SAME Abandoned Sep 16, 15 Mar 16, 17 [H01L]
2017/0069,762 MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME Abandoned Sep 04, 15 Mar 09, 17 [H01L]
2017/0047,377 MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME Abandoned Aug 14, 15 Feb 16, 17 [H01L]
2017/0025,179 NON-VOLATILE MEMORY DEVICE FOR REDUCING BIT LINE RECOVERY TIME Abandoned Jul 24, 15 Jan 26, 17 [G11C]
2017/0010,605 Method and System for Providing an Improved Wafer Transport System Abandoned Jul 10, 15 Jan 12, 17 [G05B, H01L]
2016/0365,253 SYSTEM AND METHOD FOR CHEMICAL MECHANICAL PLANARIZATION PROCESS PREDICTION AND OPTIMIZATION Abandoned Nov 24, 15 Dec 15, 16 [G06F, H01L]
2016/0365,311 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES WITH COMBINED ARRAY AND PERIPHERY PATTERNING IN SELF-ALIGNED DOUBLE PATTERNING Abandoned Jun 10, 15 Dec 15, 16 [H01L]
2016/0365,407 Capacitor With 3D NAND Memory Abandoned Jun 15, 15 Dec 15, 16 [H01L]
2016/0358,932 GATE-ALL-AROUND VERTICAL GATE MEMORY STRUCTURES AND SEMICONDUCTOR DEVICES, AND METHODS OF FABRICATING GATE-ALL-AROUND VERTICAL GATE MEMORY STRUCTURES AND SEMICONDUCTOR DEVICES THEREOF Abandoned Jun 03, 15 Dec 08, 16 [H01L]
2016/0351,456 TEST PATTERN STRUCTURE FOR MONITORING SEMICONDUCTOR FABRICATION PROCESS Abandoned May 27, 15 Dec 01, 16 [H01L]
2016/0351,493 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME Abandoned May 27, 15 Dec 01, 16 [H01L]
2016/0336,339 DEVICE AND METHOD FOR DETERMINING ELECTRICAL CHARACTERISTICS FOR ELLIPSE GATE-ALL-AROUND FLASH MEMORY Abandoned Oct 13, 15 Nov 17, 16 [G11C, H01L]
2016/0307,636 METHOD AND APPARATUS FOR IMPROVING DATA RETENTION AND READ-PERFORMANCE OF A NON-VOLATILE MEMORY DEVICE Abandoned Apr 17, 15 Oct 20, 16 [G11C]
2016/0307,836 SEMICONDUCTOR MEMORY DEVICE BIT LINE TRANSISTOR WITH DISCRETE GATE Abandoned Apr 15, 15 Oct 20, 16 [H01L]
2016/0292,845 DETERMINING CONTACT EDGE ROUGHNESS OF A CONTACT HOLE ETCHED IN A WAFER Abandoned Mar 31, 15 Oct 06, 16 [G06T]
2016/0241,021 ELECTROSTATIC DISCHARGE PROTECTION DEVICE Abandoned Feb 17, 15 Aug 18, 16 [H02H]
2016/0225,445 WRITING METHOD AND READING METHOD OF PHASE CHANGE MEMORY Abandoned Jan 30, 15 Aug 04, 16 [G11C]

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