ClassID:

168408

G01N27/002 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage

Sub-classes:
Recent Application in this class:
#1
20260106558
2026-04-16

TRIBOELECTRIC NANOGENERATOR AND OPERATION METHOD THEREOF

#2
20250354953
2025-11-20

CIRCUITRY FOR ANALYTE MEASUREMENT

#3
20240345062
2024-10-17

DETECTING HYDROCARBON FUELS IN LUBRICATION OILS

#4
20240297316
2024-09-05

HYDROGEN IMPURITY TESTING SYSTEM AND HYDROGEN IMPURITY TESTING METHOD

#5
20240217849
2024-07-04

Sodium Hypochlorite Generator with Water Salinity Detection Device

#6
20240118332
2024-04-11

TEST DEVICE FOR DETERMINING AN EFFECTIVE WORK FUNCTION, METHOD OF MANUFACTURING THE SAME AND METHOD OF DETERMINING AN EFFECTIVE WORK FUNCTION

#7
20240085370
2024-03-14

CIRCUITRY FOR ANALYTE MEASUREMENT

#8
20230123400
2023-04-20

METHOD AND SYSTEM TO EXTEND THE CONDITIONS OF APPLICATION OF AN INVERSION OF THE HODGKIN-HUXLEY GATING MODEL

#9
20220244214
2022-08-04

Ion detection device and ion detection method

#10
20220127656
2022-04-28

Apparatus, method and system for surficial mold monitor based on weak electrical signals

#11
20220023822
2022-01-27

NANOPORE FORMING METHOD AND ANALYSIS METHOD

#12
20210223194
2021-07-22

Hole forming method and hole forming apparatus

#13
20210156812
2021-05-27

Concentration estimation method

#14
20210156789
2021-05-27

Methods and apparatus for detecting corrosion of conductive objects

#15
20200355628
2020-11-12

System and method for monitoring environmental status through reactive reflectors

#16
20200319131
2020-10-08

ELECTROCHEMICAL METHOD TO DETECT ARSENIC (III) IONS IN WATER USING NANOSTRUCTURED COLLOIDAL METALS

#17
20200130434
2020-04-30

Systems and methods for monitoring a tire for a puncture

#18
20200033395
2020-01-30

Device for measuring surface characteristics of a material

#19
20190299282
2019-10-03

Apparatus and method for programming a crystal lattice structure of nanoparticles

#20
20190162682
2019-05-30

Sensors for measuring thermal conductivity and related methods

#21
20190154654
2019-05-23

Method and system to extend the conditions of application of an inversion of the Hodgkin-Huxley gating model

#22
20190143605
2019-05-16

Additively formed 3D object with conductive channel

#23
20180356351
2018-12-13

System and method for monitoring environmental status through reactive reflectors

#24
20180196002
2018-07-12

Field Kelvin probe

#25
20180193862
2018-07-12

Operating method of processing liquid supply apparatus and recording medium

#26
20170350852
2017-12-07

Pulse operating method for FET-type sensor having horizontal floating gate

#27
20170343503
2017-11-30

Sensor for measuring the carbon dioxide concentration in a gas mixture, and method for manufacture thereof

#28
20170276583
2017-09-28

Method and system for determining fluid density

#29
20170254795
2017-09-07

CARDIAC PLATFORM FOR ELECTRICAL RECORDING OF ELECTROPHYSIOLOGY AND CONTRACTILITY OF CARDIAC TISSUES

#30
20170212034
2017-07-27

Perturbed oscillatory kinetics electrochemistry systems and methods

#31
20170087575
2017-03-30

Processing liquid supply apparatus, operating method of processing liquid supply apparatus, and recording medium

#32
20170016838
2017-01-19

System and method for monitoring environmental status through reactive reflectors

#33
20150226692
2015-08-13

Sigma-delta analog-to-digital converter

#34
20150204808
2015-07-23

Electrode Consumption Monitoring System

#35
20150130472
2015-05-14

THERMOELECTRIC CONDUCTIVITY MEASUREMENT INSTRUMENT OF THERMOELECTRIC DEVICE AND MEASURING METHOD OF THE SAME

#36
20140283616
2014-09-25

Workfunction modulation-based sensor to measure pressure and temperature

#37
20140084902
2014-03-27

Measurement apparatus

#38
20130316472
2013-11-28

High productivity combinatorial oxide terracing and PVD/ALD metal deposition combined with lithography for gate work function extraction

#39
20130166237
2013-06-27

Determining the fineness of a ground material, in particular an ore, in a mill

#40
20130128917
2013-05-23

Thermoelectric component with plasmonic guide, integrating a device for measuring the power coupled in the guided mode

#41
20120171775
2012-07-05

Multi-dimensional integrated detection and analysis system (MIDAS) based on microcantilvers

#42
20100127692
2010-05-27

MEMS based Kelvin probe for material state characterization

#43
20090276176
2009-11-05

Calibration of non-vibrating contact potential difference measurements to detect surface variations that are perpendicular to the direction of sensor motion

#44
20090139312
2009-06-04

Defect classification utilizing data from a non-vibrating contact potential difference sensor

#45
20080217530
2008-09-11

Semiconductor inspection system and apparatus utilizing a non-vibrating contact potential difference sensor and controlled illumination

#46
20080162066
2008-07-03

Inspection system and apparatus

#47
20070010954
2007-01-11

Inspection system and apparatus

#48
20060276976
2006-12-07

Semiconductor wafer inspection system

#49
20060260737
2006-11-23

Gas-sensitive field-effect transistor with air gap

#50
20060089825
2006-04-27

Scanning kelvin microprobe system and process for biomolecule microassay

#51
20050234658
2005-10-20

Semiconductor wafer inspection system

#52
20050162178
2005-07-28

Inspection system and apparatus

#53
20050059174
2005-03-17

Inspection system and apparatus

#54
20050056867
2005-03-17

Surface photovoltage-based sensing of molecules

#55
20050017172
2005-01-27

Micromachined probe apparatus and methods for making and using same to characterize liquid in a fluidic channel and map embedded charge in a sample on a substrate

#56
14143024
2015-05-12

Sigma-delta analog-to-digital converter