ClassID:

171525

G01R21/02 - CPC Classification

Classification description:

Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric

Sub-classes:
Recent Application in this class:
#1
20250164528
2025-05-22

LIQUID-COOLED TERMINATION FOR RADIO FREQUENCY POWER MEASUREMENT

#2
20250138065
2025-05-01

RADIO FREQUENCY CALORIMETER

#3
20250049502
2025-02-13

REDUNDANT POWER SENSING FOR ABLATION SYSTEMS

#4
20240370790
2024-11-07

SYSTEM AND METHOD FOR PERSONAL ENERGY CONSUMPTION CHANGE PAYBACK DETERMINATION USING DISTRIBUTED COMPUTATIONAL RESOURCES

#5
20240125829
2024-04-18

Power control system and method for motor preheating

#6
20240053389
2024-02-15

Thermoelectric power meter

#7
20240053254
2024-02-15

Configurable Test Platform

#8
20230289673
2023-09-14

System and method for personal energy-related changes payback evaluation with the aid of a digital computer

#9
20230196222
2023-06-22

SYSTEM AND METHOD FOR EMPIRICAL ELECTRICAL-SPACE-HEATING-BASED BUILDING OVERALL THERMAL PERFORMANCE ESTIMATION WITH THE AID OF A DIGITAL COMPUTER

#10
20220316961
2022-10-06

System and method for building energy-related changes evaluation with the aid of a digital computer

#11
20210240217
2021-08-05

Clock instantaneous temperature-rate-of-change measurement

#12
20200342373
2020-10-29

System and method for interactively evaluating energy-related investments affecting building envelope with the aid of a digital computer

#13
20200341038
2020-10-29

RF coaxial thermal power sensor

#14
20200284825
2020-09-10

Microwave radiation detector

#15
20200240851
2020-07-30

System and method for empirical electrical-space-heating-based estimation of overall thermal performance of a building

#16
20200049744
2020-02-13

Apparatus and method for determining a power value of a target

#17
20190195924
2019-06-27

Semiconductor device, semiconductor system, and control method of the same

#18
20190086346
2019-03-21

Thermophysical property measurement method and thermophysical property measurement apparatus

#19
20180328794
2018-11-15

System and method for empirical-test-based estimation of overall thermal performance of a building with the aid of a digital computer

#20
20170371222
2017-12-28

Thermal control of variable transmittance windows

#21
20170329357
2017-11-16

SYSTEM AND METHOD FOR IDENTIFYING DRIVERS OF CLIMATE CONTROL SYSTEM DEMAND

#22
20170030949
2017-02-02

ELECTRICAL LOAD PREDICTION INCLUDING SPARSE CODING

#23
20160154035
2016-06-02

Electronic component, in particular current sensor

#24
20160025783
2016-01-28

Microfabricated calorimeter for RF power measurement

#25
20150049782
2015-02-19

Thermal Substitution Power Measurement System with RF Self-Heating Temperature Sensor

#26
20150010041
2015-01-08

Circuit arrangement

#27
20140379298
2014-12-25

Systems and Methods for Monitoring Energy Usage via Thermostat-Centered Approaches and Deriving Building Climate Analytics

#28
20140239940
2014-08-28

Microfabricated calorimeter for RF power measurement

#29
20140118013
2014-05-01

Method and device for measuring current

#30
20130275064
2013-10-17

Measurement devices and measurement methods for power consumption

#31
20130197834
2013-08-01

Method and arrangement in connection with photovoltaic power generator composed of series-connected photovoltaic modules

#32
20130141078
2013-06-06

Power measurement system and power temperature converter

#33
20130127675
2013-05-23

ELECTROMAGNETIC WAVE SENSOR AND A METHOD FOR FABRICATING IT

#34
20130093411
2013-04-18

Circuit arrangement

#35
20130024145
2013-01-24

Determining power flow

#36
20120327973
2012-12-27

Electronic component, in particular current sensor

#37
20120126786
2012-05-24

Thermoelectric power measurement cell and corresponding measurement method

#38
20090315534
2009-12-24

Method for eliminating the need to zero and calibrate a power meter before use

#39
20080143320
2008-06-19

Power Sensor with Switched-In Signal Amplification Path

#40
20080084199
2008-04-10

Power meter with means to eliminate the need to zero and calibrating

#41
20070267596
2007-11-22

Magnetic devices

#42
20070176624
2007-08-02

Load measurement for a thermal microwave power sensor

#43
20070001694
2007-01-04

On-die real time leakage energy meter

#44
20050093532
2005-05-05

Broadband microwave power sensor

#45
17389703
2022-10-25

Measurement system and method of determining an energy usage parameter of an electronic device under test

#46
14294087
2018-07-17

Apparatus and method for empirically estimating overall thermal performance of a building with the aid of a digital computer