ClassID:

84073

B81C2201/0115 - CPC Classification

Classification description:

Manufacture or treatment of microstructural devices or systems in or on a substrate; Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning; Bulk micromachining Porous silicon

Recent Application in this class:
#1
20210238031
2021-08-05

Method for manufacturing at least one membrane system, membrane system for a micromechanical sensor, and component

#2
20210162352
2021-06-03

Fabricating calcite nanofluidic channels

#3
20210063248
2021-03-04

Multi-purpose MEMS thermopile sensors

#4
20200300711
2020-09-24

Multi-purpose MEMS thermopile sensors

#5
20200171492
2020-06-04

Fabricating calcite nanofluidic channels

#6
20200062586
2020-02-27

Semiconductor device and method of producing a semiconductor device

#7
20190013151
2019-01-10

Ultra-high charge density electrets and method of making same

#8
20180304206
2018-10-25

Methods for creating fluidic cavities by transmembrane etching through porous membranes and structures made thereby and uses of such structures

#9
20180208459
2018-07-26

Semiconductor device and method of producing a semiconductor device

#10
20170068215
2017-03-09

Method for manufacturing a micromechanical timepiece part and said micromechanical timepiece part

#11
20160355396
2016-12-08

Single silicon wafer micromachined thermal conduction sensor

#12
20160346714
2016-12-01

Island etched filter passages

#13
20160244885
2016-08-25

Nonparallel island etching

#14
20160200568
2016-07-14

Substrate etch

#15
20160137493
2016-05-19

MEMS device having a getter

#16
20160054160
2016-02-25

Vacuum-cavity-insulated flow sensors

#17
20160052782
2016-02-25

Method for fabricating electronic device package

#18
20150274516
2015-10-01

Process for fabrication of a micromechanical and/or nanomechanical structure comprising a porous surface

#19
20150115453
2015-04-30

Bonding method using porosified surfaces for making stacked structures

#20
20150097260
2015-04-09

Single silicon wafer micromachined thermal conduction sensor

#21
20140357006
2014-12-04

Method for making a suspended part of a microelectronic and/or nanoelectronic structure in a monolithic part of a substrate

#22
20140069185
2014-03-13

Vacuum cavity-insulated flow sensors

#23
20140030847
2014-01-30

Bonding method using porosified surfaces for making stacked structures

#24
20120115311
2012-05-10

Method for forming a multilayer structure

#25
20110281102
2011-11-17

Method for manufacturing porous microstructures, porous microstructures manufactured according to this method, and the use thereof

#26
20110253544
2011-10-20

Formation Of Nanoporous Materials

#27
20110221015
2011-09-15

Method for producing an electro-mechanical microsystem

#28
20110147864
2011-06-23

Method for manufacturing a micromechanical diaphragm structure having access from the rear of the substrate

#29
20110137254
2011-06-09

Manufacturing method for a porous microneedle array and corresponding porous microneedle array and corresponding substrate composite

#30
20110001200
2011-01-06

Micromechanical component and method for the manufacture thereof

#31
20100294710
2010-11-25

Method for producing a component, in particular a micromechanical and/or microfluidic and/or microelectronic component, and component

#32
20100171189
2010-07-08

Electronic device package and fabrication method thereof

#33
20100164027
2010-07-01

Method for producing a component, and sensor element

#34
20100066208
2010-03-18

Apparatus and method for converting energy

#35
20100029031
2010-02-04

Method of fabricating a MEMS/NEMS electromechanical component

#36
20100006957
2010-01-14

Microscopic structure packaging method and device with packaged microscopic structure

#37
20100003790
2010-01-07

Method for producing a micromechanical component having a thin-layer capping

#38
20090317931
2009-12-24

Method of fabricating an electromechanical device including at least one active element

#39
20090261387
2009-10-22

CMOS integrated process for fabricating monocrystalline silicon micromechanical elements by porous silicon micromachining

#40
20090256219
2009-10-15

Semiconductor component configured as a diaphragm sensor

#41
20090200262
2009-08-13

Method for producing porous microneedles and their use

#42
20090127640
2009-05-21

Micromechanical semiconductor sensor

#43
20080286970
2008-11-20

Method for producing a semiconductor component and a semiconductor component produced according to the method

#44
20080218843
2008-09-11

Microelectromechanical device and method utilizing a porous surface

#45
20080197106
2008-08-21

Method for manufacturing semiconical microneedles and semiconical microneedles manufacturable by this method

#46
20080093694
2008-04-24

Method for manufacturing a semiconductor component and a semiconductor component, in particular a diaphragm sensor

#47
20080044939
2008-02-21

LOW POWER SILICON THERMAL SENSORS AND MICROFLUIDIC DEVICES BASED ON THE USE OF POROUS SEALED AIR CAVITY TECHNOLOGY OR MICROCHANNEL TECHNOLOGY

#48
20080030825
2008-02-07

Microelectromechanical device and method utilizing a porous surface

#49
20070298532
2007-12-27

Micro-Electro-mechanical (MEMS) encapsulation using buried porous silicon

#50
20070247696
2007-10-25

Microelectromechanical device and method utilizing a porous surface

#51
20070181920
2007-08-09

Manufacturing method for a semiconductor substrate comprising at least a buried cavity and devices formed with this method

#52
20070145501
2007-06-28

Semiconductor device having a suspended micro-system

#53
20070007241
2007-01-11

Methods of making and modifying porous devices for biomedical applications

#54
20060273256
2006-12-07

Thermal electromagnetic radiation detector with alveolate structure

#55
20060258037
2006-11-16

Method for producing a component having a semiconductor substrate and component

#56
20060236436
2006-10-19

Nanostructured casting of organic and bio-polymers in porous silicon templates

#57
20060172541
2006-08-03

Method of fabricating micro-needle array

#58
20060166393
2006-07-27

Manufacturing method of a MEMS structure, a cantilever-type MEMS structure, and a sealed fluidic channel

#59
20060137460
2006-06-29

Micromechanical component and method

#60
20060115919
2006-06-01

Method of making a microelectromechanical (MEM) device using porous material as a sacrificial layer

#61
20060063293
2006-03-23

Method for manufacturing a micromechanical sensor element

#62
20060037932
2006-02-23

Method and micromechanical component

#63
20060014392
2006-01-19

Method for producing a semiconductor component and a semiconductor component produced according to the method

#64
20050230708
2005-10-20

Sensor with at least one micromechanical structure, and method for producing it

#65
20050199973
2005-09-15

Method of making a differential pressure sensor

#66
20050189318
2005-09-01

Method for forming macropores in a layer and products obtained thereof

#67
20050181529
2005-08-18

Method for manufacturing a membrane sensor

#68
20050142687
2005-06-30

Method for manufacturing a diaphragm sensor

#69
20050118920
2005-06-02

Method for the production of a microstructure comprising a vacuum cavity and a microstructure

#70
20050072926
2005-04-07

Low power silicon thermal sensors and microfluidic devices based on the use of porous sealed air cavity technology or microchannel technology

#71
20050026321
2005-02-03

Process for fabricating a semiconductor device having a suspended micro-system and resultant device

#72
20050016949
2005-01-27

Method for producing cavities having optically transparent wall

#73
20050016288
2005-01-27

Micromechanical apparatus, pressure sensor, and method

#74
20050009374
2005-01-13

Direct patterning of silicon by photoelectrochemical etching

#75
15685879
2018-08-21

Pseudo SOI process