ClassID:

207234

H01L21/3221 - page 2 - CPC Classification

Classification description:

Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof; Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AB compounds with or without impurities, e.g. doping materials; Treatment of semiconductor bodies using processes or apparatus not provided for in groups  -  to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering

Recent Application in this class:
#301
20090045461
2009-02-19

Active device on a cleaved silicon substrate

#302
20090042356
2009-02-12

Method of peeling thin film device and method of manufacturing semiconductor device using peeled thin film device

#303
20090026507
2009-01-29

Semiconductor device with heat-resistant gate

#304
20080296612
2008-12-04

Method of producing a vertically inhomogeneous platinum or gold distribution in a semiconductor substrate and in a semiconductor device

#305
20080296565
2008-12-04

METHOD OF FABRICATING POLYCRYSTALLINE SILICON LAYER, TFT FABRICATED USING THE SAME, METHOD OF FABRICATING TFT, AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE HAVING THE SAME

#306
20080248649
2008-10-09

First inter-layer dielectric stack for non-volatile memory

#307
20080224269
2008-09-18

Gettering structures and methods and their application

#308
20080206962
2008-08-28

Method and structure for thick layer transfer using a linear accelerator

#309
20080197457
2008-08-21

Silicon wafer and its manufacturing method

#310
20080157241
2008-07-03

Semiconductor wafer pre-process annealing and gettering method and system for solar cell formation

#311
20080111206
2008-05-15

Substrate with Two Sided Doping and Method of Producing the Same

#312
20080102287
2008-05-01

Silicon wafer for IGBT and method for producing same

#313
20080099883
2008-05-01

Semiconductor storage device, semiconductor device, and manufacturing method therefor

#314
20080096368
2008-04-24

Wafer processing method

#315
20080087894
2008-04-17

Semiconductor thin film and semiconductor device

#316
20080076329
2008-03-27

Semiconductor wafer processing method

#317
20080044979
2008-02-21

Methods of forming transistor devices

#318
20080038861
2008-02-14

Support with integrated deposit of gas absorbing material for manufacturing microelectronic microoptoelectronic or micromechanical devices

#319
20080003782
2008-01-03

Multilayer gettering structure for semiconductor device and method

#320
20070264800
2007-11-15

Method of degassing thin layer and method of manufacturing silicon thin film

#321
20070249149
2007-10-25

IMPROVED THERMAL BUDGET USING NICKEL BASED SILICIDES FOR ENHANCED SEMICONDUCTOR DEVICE PERFORMANCE

#322
20070249136
2007-10-25

Silicon structures with improved resistance to radiation events

#323
20070238266
2007-10-11

Non-uniform minority carrier lifetime distributions in high performance silicon power devices

#324
20070210431
2007-09-13

Support with integrated deposit of gas absorbing material for manufacturing microelectronic, microoptoelectronic or micromechanical devices

#325
20070207616
2007-09-06

Method for assaying copper in silicon wafers

#326
20070207577
2007-09-06

Semiconductor device and method of manufacturing the same

#327
20070205488
2007-09-06

Light-detecting device and manufacturing method thereof

#328
20070187618
2007-08-16

ELECTROSTATIC PARTICLE GETTERING IN AN ION IMPLANTER

#329
20070186845
2007-08-16

Single crystal silicon wafer for insulated gate bipolar transistors

#330
20070161164
2007-07-12

Method of manufacturing semiconductor device

#331
20070158784
2007-07-12

Semiconductor device and manufacturing method thereof

#332
20070148922
2007-06-28

Method of fabricating semiconductor device

#333
20070141752
2007-06-21

MANUFACTURING METHOD OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

#334
20070140828
2007-06-21

Silicon wafer and method for production of silicon wafer

#335
20070066035
2007-03-22

Cleaved silicon substrate active device

#336
20070059904
2007-03-15

Method of manufacturing silicon wafer

#337
20070034913
2007-02-15

Semiconductor device and method of fabricating same

#338
20070020893
2007-01-25

Low defect epitaxial semiconductor substrate having gettering function, image sensor using the same, and fabrication method thereof

#339
20070020888
2007-01-25

Semiconductor device and method of manufacturing the same

#340
20070020826
2007-01-25

Method for manufacturing semiconductor device

#341
20070007245
2007-01-11

Silicon wafer reclamation method and reclaimed wafer

#342
20070004109
2007-01-04

Manufacturing a semiconductor device

#343
20070000427
2007-01-04

Silicon wafer for IGBT and method for producing same

#344
20060292726
2006-12-28

Method of manufacturing a semiconductor device having a reverse staggered thin film transistor

#345
20060258123
2006-11-16

WAFER GETTERING USING RELAXED SILICON GERMANIUM EPITAXIAL PROXIMITY LAYERS

#346
20060258063
2006-11-16

Gettering of silicon on insulator using relaxed silicon germanium epitaxial proximity layers

#347
20060236920
2006-10-26

Fabrication method of semiconductor device

#348
20060226557
2006-10-12

Semiconductor substrate with occurrence of slip suppressed and method of manufacturing the same

#349
20060208329
2006-09-21

Semiconductor device including semiconductor memory element and method for producing same

#350
20060180891
2006-08-17

Semiconductor storage device, semiconductor device, and manufacturing method therefor

#351
20060175613
2006-08-10

Method of manufacturing an epitaxial semiconductor substrate and method of manufacturing a semiconductor device

#352
20060073674
2006-04-06

Strained gettering layers for semiconductor processes

#353
20060055003
2006-03-16

Bonded SOI substrate, and method for manufacturing the same

#354
20060049457
2006-03-09

Semiconductor device

#355
20060014400
2006-01-19

Method for fabricating a buried metallic layer in a semiconductor body and semiconductor component having a buried metallic layer

#356
20060006488
2006-01-12

Solid-state imaging device, camera and method of producing the solid-state imaging device

#357
20050285256
2005-12-29

Method of forming semiconductor constructions

#358
20050285232
2005-12-29

Semiconductor constructions

#359
20050280122
2005-12-22

Semiconductor device, and fabrication method of semiconductor device

#360
20050255674
2005-11-17

Semiconductor device including semiconductor memory element and method for producing same

#361
20050255626
2005-11-17

Method of manufacturing transistors

#362
20050250297
2005-11-10

Process for metallic contamination reduction in silicon wafers

#363
20050245053
2005-11-03

Semiconductor device and process for fabricating the same

#364
20050245052
2005-11-03

Semiconductor device having a gettering layer

#365
20050227422
2005-10-13

Semiconductor device and manufacturing method of the same

#366
20050218490
2005-10-06

Semiconductor device of a charge storage type

#367
20050214973
2005-09-29

Semiconductor device and manufacturing method thereof

#368
20050194595
2005-09-08

Semiconductor device and method of manufacturing the same

#369
20050104100
2005-05-19

Solid-state image sensor

#370
20050095760
2005-05-05

Method of manufacturing a semiconductor device

#371
20050092997
2005-05-05

Semiconductor thin film and semiconductor device

#372
20050092349
2005-05-05

Method of reclaiming silicon wafers

#373
20050079656
2005-04-14

Method of manufacturing a semiconductor device

#374
20050056843
2005-03-17

Semiconductor device having a crystalline semiconductor film

#375
20050045950
2005-03-03

Semiconductor device and method of fabricating same

#376
20050032336
2005-02-10

Method of manufacturing a semiconductor device

#377
20050020037
2005-01-27

Semiconductor film, semiconductor device and method of their production

#378
20050006796
2005-01-13

Process for making non-uniform minority carrier lifetime distribution in high performance silicon power devices

#379
15827882
2019-03-26

Method of forming a multilayer structure for reducing defects in semiconductor devices and structure

#380
14267010
2015-09-01

Methods of forming alternative material fins with reduced defect density for a FinFET semiconductor device