ClassID:

121358

C30B31/04 - CPC Classification

Classification description:

Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion materials in the liquid state

Sub-classes:
Recent Application in this class:
#1
20240240355
2024-07-18

METHODS FOR PRODUCING SINGLE CRYSTAL SILICON WAFERS FOR INSULATED GATE BIPOLAR TRANSISTORS

#2
20220393080
2022-12-08

Composite Wavelength Converter

#3
20210292924
2021-09-23

Boron-doped copper catalysts for efficient conversion of CO2 to multi-carbon hydrocarbons and associated methods

#4
20190393375
2019-12-26

Methods for creating a semiconductor wafer having profiled doping and wafers and solar cell components having a profiled field, such as drift and back surface

#5
20180122640
2018-05-03

SCREEN-PRINTABLE BORON DOPING PASTE WITH SIMULTANEOUS INHIBITION OF PHOSPHORUS DIFFUSION IN CO-DIFFUSION PROCESSES

#6
20180019365
2018-01-18

Methods for creating a semiconductor wafer having profiled doping and wafers and solar cell components having a profiled field, such as drift and back surface

#7
20170373153
2017-12-28

Synthesis and processing of pure and NV nanodiamonds and other nanostructures for quantum computing and magnetic sensing applications

#8
20170247256
2017-08-31

ULTRA-HIGH DENSITY SINGLE-WALLED CARBON NANOTUBE HORIZONTAL ARRAY AND ITS CONTROLLABLE PREPARATION METHOD

#9
20160343808
2016-11-24

Silicon carbide substrate, semiconductor device, and methods for manufacturing them

#10
20160315020
2016-10-27

Silicon single crystal wafer, manufacturing method thereof and method of detecting defects

#11
20160020281
2016-01-21

Silicon carbide substrate, semiconductor device, and methods for manufacturing them

#12
20150340541
2015-11-26

Doping media for the local doping of silicon wafers

#13
20140191370
2014-07-10

Silicon single crystal wafer, manufacturing method thereof and method of detecting defects

#14
20130337631
2013-12-19

Semiconductor structure and method

#15
20130315948
2013-11-28

Controlled release formulation based on hematin anhydride crystals for the induction of an innate immune reaction

#16
20130309475
2013-11-21

Large area deposition and doping of graphene, and products including the same

#17
20130256700
2013-10-03

Silicon carbide substrate, semiconductor device, and methods for manufacturing them

#18
20130064979
2013-03-14

Methods for manufacturing architectural constructs

#19
20110030991
2011-02-10

Large area deposition and doping of graphene, and products including the same

#20
20110030889
2011-02-10

Method for transferring a thin layer by proton exchange

#21
20100200850
2010-08-12

Method of producing a partly or completely semi-insulating or p-type doped ZnO substrate, substrates obtained, and electronic, electro-optic or optoelectronic devices comprising them

#22
20090276181
2009-11-05

Method of measuring an anisotropic surface diffusion tensor or surface energy anisotropies

#23
20090092855
2009-04-09

Doping of particulate semiconductor materials

#24
20090092745
2009-04-09

Dopant material for manufacturing solar cells

#25
20080314288
2008-12-25

Mixture for doping semiconductors