ClassID:

179747

G04F10/00 - CPC Classification

Classification description:

Apparatus for measuring unknown time intervals by electric means

Sub-classes:
Recent Application in this class:
#1
20260150868
2026-06-04

SYSTEM AND METHOD FOR MANAGING A POPCORN POPPING PROCESS

#2
20260125124
2026-05-07

TRACK TENSION MONITORING USING ACCELERATION AND TRANSMISSION SPEED SENSOR INPUTS

#3
20260091214
2026-04-02

CONNECTOR COUPLING ASSEMBLY

#4
20260058664
2026-02-26

CLOCK GENERATOR AND DEVICE INCLUDING THE SAME

#5
20250341807
2025-11-06

DIGITAL TO TIME CONVERTER

#6
20250336010
2025-10-30

Water Timer

#7
20250293701
2025-09-18

Digital finite impulse response filtering method and associated filtering device

#8
20250284249
2025-09-11

SHOT TIMER

#9
20250103175
2025-03-27

TECHNIQUES FOR MANAGING DISPLAY USAGE

#10
20250036266
2025-01-30

STOPWATCH AND TIMER USER INTERFACES

#11
20240411272
2024-12-12

SYSTEM AND METHOD FOR DETERMIING A TIME INTERVAL OF A SPORTING EVENT

#12
20240398032
2024-12-05

AEROSOL-GENERATING SYSTEMS WITH USAGE DETERMINATION

#13
20240393933
2024-11-28

Devices, Methods, and Graphical User Interfaces for Configuring Configurable Input Region

#14
20240288831
2024-08-29

ACCURATE CLOCK EDGE CALIBRATION OVER PVT CORNERS

#15
20240231281
2024-07-11

Time-to-digital converter apparatus and converting method thereof

#16
20240157110
2024-05-16

CONNECTOR COUPLING ASSEMBLY

#17
20240126216
2024-04-18

MULTI-FACTOR VERIFICATION TIMING AND DISPLAYING SYSTEM

#18
20240036721
2024-02-01

PORTABLE DEVICE WITH ADJUSTABLE STOPWATCH FEATURE

#19
20240012361
2024-01-11

DETERMINING TIME OF TRAVERSAL OF WASTEWATER WITHIN A WASTEWATER TRANSPORT INFRASTRUCTURE

#20
20240004530
2024-01-04

Stopwatch and timer user interfaces

#21
20230376549
2023-11-23

Determining relevant information based on user interactions

#22
20230355151
2023-11-09

Method for predicting arousal level and arousal level prediction apparatus

#23
20230319565
2023-10-05

METHOD OF WEARABLE DEVICE DISPLAYING ICONS, AND WEARABLE DEVICE FOR PERFORMING THE SAME

#24
20230274110
2023-08-31

APPARATUS AND METHOD FOR MONITORING AND COMMUNICATING DATA ASSOCIATED WITH A PRODUCT/ITEM

#25
20230227287
2023-07-20

SERVER DEVICE, SYSTEM, CONTROL METHOD OF SERVER DEVICE, CONTROL METHOD OF SYSTEM, AND STORAGE MEDIUM

#26
20230178208
2023-06-08

Sessions and Groups

#27
20230120070
2023-04-20

BELTPACK PAIRING SYSTEMS FOR USE WITH SPORTS TIMING AND DATA COLLECTION SYSTEMS AND METHODS OF USING

#28
20230068736
2023-03-02

Illuminated time-passage indicator

#29
20230067191
2023-03-02

Electronic device, timepiece, and control method

#30
20220397432
2022-12-15

ARTICLE MANAGEMENT DEVICE AND METHOD

#31
20220357825
2022-11-10

Stopwatch and timer user interfaces

#32
20220342514
2022-10-27

Techniques for managing display usage

#33
20220338774
2022-10-27

Method for predicting arousal level and arousal level prediction apparatus

#34
20220111285
2022-04-14

METHOD AND SYSTEM FOR IMPROVED MEASUREMENT OF THE TIME OF PASSAGE ON A TIMEKEEPING LINE

#35
20220108563
2022-04-07

Timing systems including tilting switches

#36
20220043401
2022-02-10

Multi-factor verification timing and displaying system

#37
20220011724
2022-01-13

Endoscope insertion and removal detection system

#38
20220007185
2022-01-06

Method of wearable device displaying icons, and wearable device for performing the same

#39
20210406929
2021-12-30

Smart display system

#40
20210400226
2021-12-23

In pixel time amplifier for LIDAR applications

#41
20210364646
2021-11-25

GNSS receiver with synchronization to external timescale

#42
20210325833
2021-10-21

System and method of estimating vehicle battery charging time using big data

#43
20210275072
2021-09-09

Method for predicting arousal level and arousal level prediction apparatus

#44
20210232214
2021-07-29

Medical device usage monitoring system and method

#45
20210232213
2021-07-29

Medical device usage monitoring system and method

#46
20210228253
2021-07-29

Measuring the presence time of a catheter in a patient during a medical procedure

#47
20210192400
2021-06-24

Reservation method and reservation apparatus for electronic device

#48
20210187351
2021-06-24

Lung Exercise Measurement Device and Method

#49
20210173347
2021-06-10

Watch provided with a control member

#50
20210145454
2021-05-20

Tourniquet

#51
20210103253
2021-04-08

INTEGRATED TIME RECORDER AND USER TEMPERATURE SENSOR

#52
20210088977
2021-03-25

Method of tracking record player stylus elapsed play time for quality and maintenance and stylus playtime chronograph for implementing the same

#53
20210012099
2021-01-14

Sessions and groups

#54
20210011963
2021-01-14

Determining relevant information based on user interactions

#55
20210011544
2021-01-14

Medical device usage monitoring system and method

#56
20210011543
2021-01-14

Medical device usage monitoring system and method

#57
20200408818
2020-12-31

Load estimating device and power generator

#58
20200405072
2020-12-31

Method for operating smart mattress system enabling alarm control

#59
20200394888
2020-12-17

Rescue time tracker

#60
20200357205
2020-11-12

Time master and sensor data collection for robotic system

#61
20200330047
2020-10-22

Method for predicting arousal level and arousal level prediction apparatus

#62
20200310362
2020-10-01

Electronic device, timepiece, and control method

#63
20200272108
2020-08-27

Illuminated time-passage indicator

#64
20200253429
2020-08-13

SYSTEM AND METHOD FOR IMPROVING HAND-HYGIENE QUALITY

#65
20200219282
2020-07-09

Determining vehicle dwell time within predetermined zones

#66
20200149921
2020-05-14

GPS features and functionality in an athletic watch system

#67
20200146365
2020-05-14

Nursing garment

#68
20200117329
2020-04-16

Stopwatch and timer user interfaces

#69
20200114202
2020-04-16

Video acoustical method and system for determining an impact point of a thrown body on a landing area

#70
20200106873
2020-04-02

Information terminal, wrist information device, and system

#71
20200105117
2020-04-02

Rescue time tracker

#72
20200082137
2020-03-12

Apparatus and method for monitoring and communicating data associated with a product/item

#73
20200033812
2020-01-30

Monitoring system for monitoring usage of uniquely identifiable machine components

#74
20200029216
2020-01-23

Method of authenticating user of electronic device, and electronic device for performing the same

#75
20190391706
2019-12-26

COMPUTING DEVICE WITH DYNAMIC TIME FLUX REGULATOR AND LOCK-IN USER INTERFACE ELEMENTS

#76
20190332066
2019-10-31

Horological display system

#77
20190325766
2019-10-24

Positive reinforcement based aid with visual, auditory and tactile rewards

#78
20190324408
2019-10-24

Chronograph

#79
20190308085
2019-10-10

Athletic timing device

#80
20190287386
2019-09-19

Sensing system and sensor device

#81
20190268771
2019-08-29

Method of authentic user of electronic device, and electronic device for performing the same

#82
20190206153
2019-07-04

Method for determining a period

#83
20190196999
2019-06-27

FPGA-based square-wave generator and square-wave generation method

#84
20190195605
2019-06-27

Detonator

#85
20190188922
2019-06-20

Device for measuring passing time of runner

#86
20190164169
2019-05-30

ELECTRONIC DEVICE HAVING WATERPROOF WARRANTY CONDITION JUDGMENT SYSTEM

#87
20190139258
2019-05-09

Determining vehicle dwell time within predetermined zones

#88
20190073497
2019-03-07

Apparatus and method for monitoring and communicating data associated with a product/item

#89
20190068216
2019-02-28

Analog-to-digital converter and signal processing apparatus

#90
20190065531
2019-02-28

Body information analysis apparatus and method of estimating remaining capacity of cosmetic product thereof

#91
20190046858
2019-02-14

Portable electronic devices

#92
20180351562
2018-12-06

Digital phase locked loop

#93
20180336284
2018-11-22

Determining relevant information based on user interactions

#94
20180308337
2018-10-25

Rescue time tracker

#95
20180259913
2018-09-13

Athletic watch

#96
20180253088
2018-09-06

NON-FUNCTIONAL REQUIREMENT STIMULUS TESTING FOR ROBOTS

#97
20180238939
2018-08-23

EXPECTED SENSOR MEASUREMENT RECEIPT INTERVAL ESTIMATION

#98
20180223502
2018-08-09

Method of testing cycle time of an implement on a work machine and system thereof

#99
20180221781
2018-08-09

Remote control aircraft race launch platform

#100
20180203417
2018-07-19

Timepiece

#101
20180161622
2018-06-14

Method of detecting and calculating height of a jump

#102
20180113203
2018-04-26

Interpolation measurement of the arrival time and/or amplitude of a digitized electronic pulse

#103
20180064178
2018-03-08

Multi-layer nursing garment

#104
20180064177
2018-03-08

Nursing garment

#105
20170357986
2017-12-14

Smart display system

#106
20170357220
2017-12-14

Methods and related systems of ultra-short pulse detection

#107
20170343963
2017-11-30

Athletic watch

#108
20170337798
2017-11-23

Rescue time tracker

#109
20170322005
2017-11-09

Detonator

#110
20170277134
2017-09-28

Detector circuit for an inductive displacement sensor, in particular for a touch plate

#111
20170262699
2017-09-14

Sessions and groups

#112
20170261335
2017-09-14

GPS features and functionality in an athletic watch system

#113
20170243407
2017-08-24

Camera-biometric motion timer and method

#114
20170242405
2017-08-24

OPERATION INFORMATION PROVIDING APPARATUS, OPERATION INFORMATION PROVIDING SYSTEM, OPERATION INFORMATION PROVIDING METHOD, AND RECORDING MEDIUM

#115
20170239814
2017-08-24

PROCESSING TIME PREDICTION METHOD

#116
20170239146
2017-08-24

Medicine bottle timer lid

#117
20170238610
2017-08-24

Aerosol-generating systems with usage determination

#118
20170208466
2017-07-20

User authentication using gesture input and facial recognition

#119
20170205775
2017-07-20

Wireless Stopwatch

#120
20170202264
2017-07-20

PERSONAL CIGARETTE DISPENSING RECEPTACLE WITH TIME LOCK

#121
20170139378
2017-05-18

Activity timing system

#122
20170075315
2017-03-16

Timing apparatus, timing method, and electronic appliance

#123
20170053512
2017-02-23

Rescue time tracker

#124
20170043087
2017-02-16

METHOD AND APPARATUS FOR TRACKING A BIOLOGICAL CONDITION

#125
20170039781
2017-02-09

Time-measuring system

#126
20170039780
2017-02-09

Timing system

#127
20160378068
2016-12-29

Timepiece and electronic timepiece

#128
20160370394
2016-12-22

Devices and methods to determine whether to calibrate a laboratory analyzer

#129
20160358879
2016-12-08

Discharge examination device, wire-bonding apparatus, and discharge examination method

#130
20160349711
2016-12-01

Flags For Controlling The Timing Of Rodeo Events And Related Activities, And Systems And Methods Of Using Same

#131
20160341631
2016-11-24

Abnormality detecting device having function for detecting abnormality of machine tool, and abnormality detecting method

#132
20160336162
2016-11-17

Time interval measurement

#133
20160327914
2016-11-10

Portable object for control of an additional activity

#134
20160327913
2016-11-10

Swim lap counting and timing system and methods for event detection from noisy source data

#135
20160266772
2016-09-15

Electronic device

#136
20160223995
2016-08-04

Electronic device, and control method of an electronic device

#137
20160223993
2016-08-04

ELECTRONIC DEVICE

#138
20160077495
2016-03-17

Athletic watch

#139
20160077494
2016-03-17

Athletic watch

#140
20160077492
2016-03-17

Athletic watch

#141
20160062582
2016-03-03

Stopwatch and timer user interfaces

#142
20160048108
2016-02-18

In-vitro diagnostic apparatus and in-vitro diagnostic method performed by in-vitro diagnostic apparatus

#143
20150381371
2015-12-31

Method and apparatus for visually authenticating photos

#144
20150378317
2015-12-31

Method and apparatus for generating a real time attribute mark of a picture

#145
20150356850
2015-12-10

Rescue time tracker

#146
20150338236
2015-11-26

GPS features and functionality in an athletic watch system

#147
20150295799
2015-10-15

User device providing electronic publications with reading timer

#148
20150268852
2015-09-24

Electronic device

#149
20150260030
2015-09-17

Method and system for tracking time in a downhole tool without the need for a battery

#150
20150202519
2015-07-23

Scorekeeping device

#151
20150192902
2015-07-09

Sporting timer

#152
20150138929
2015-05-21

RESCUE TIME TRACKER

#153
20150090144
2015-04-02

Detonator including a sensing arrangement

#154
20150088460
2015-03-26

Apparatus for measuring response time, system for measuring response time and method for measuring response time

#155
20150078142
2015-03-19

ENVIRONMENT-RESOLUTION CORRELATED TIMER

#156
20150063076
2015-03-05

Electronic device

#157
20150057945
2015-02-26

Sessions and groups

#158
20150057944
2015-02-26

Calculating energy expenditure values for one or more sessions

#159
20150046741
2015-02-12

Time protocol based timing system for time-of-flight instruments

#160
20150039272
2015-02-05

Integrated digitizer system with streaming interface

#161
20150015675
2015-01-15

Device for 3D display of photo finish image

#162
20150003213
2015-01-01

Powerless time reference

#163
20140303910
2014-10-09

Extended range ADC flow meter

#164
20140292552
2014-10-02

Time-to-digital converter and conversion method

#165
20140278842
2014-09-18

TEMPERATURE SENSOR AND SENSING PROCESS

#166
20140269226
2014-09-18

PRESSURE ACTUATED TIMING APPARATUS FOR USE WITH GAMES AND THE LIKE

#167
20140172364
2014-06-19

TIME-DETECTING DEVICE AND METHOD

#168
20140122019
2014-05-01

Method and apparatus for calculating transmission delay across a network

#169
20140121567
2014-05-01

Electronic device, display control method and program

#170
20140076123
2014-03-20

Practice time calculating apparatus, a practice time calculating method, and a computer readable recording medium

#171
20140067321
2014-03-06

SYSTEMS AND METHODS FOR MONITORING MACHINING OF A WORKPIECE

#172
20140064042
2014-03-06

Instrument for counting the duration of differentiated phases

#173
20140058703
2014-02-27

Information processing to improve sleep efficiency

#174
20140055244
2014-02-27

Apparatus and method for monitoring and communicating data associated with a product

#175
20130315366
2013-11-28

Physical quantity measuring apparatus and physical quantity measuring method

#176
20130294206
2013-11-07

Multi-lane stop watch

#177
20130222170
2013-08-29

Method and apparatus for conversion of time interval to digital word

#178
20130148477
2013-06-13

User interface features for a watch

#179
20130142299
2013-06-06

Timer device and electronic apparatus

#180
20130049956
2013-02-28

Rescue time tracker

#181
20130044571
2013-02-21

ELECTRONIC INSTRUMENT, STOPWATCH

#182
20130013254
2013-01-10

Self temperature-compensated high precision event timer using standard time reference frequency and its method

#183
20120307599
2012-12-06

Elapsed time clock

#184
20120274508
2012-11-01

Athletic watch

#185
20120265960
2012-10-18

ELECTRONIC DEVICE, ELECTRONIC TIMEPIECE, AND PROGRAM

#186
20120257478
2012-10-11

MEDICAL TRACKING CAP

#187
20120224458
2012-09-06

Container cap with a timer

#188
20120201103
2012-08-09

Chronograph

#189
20120188856
2012-07-26

Electronic apparatus, timepiece device and program

#190
20120188851
2012-07-26

Electronic apparatus, timepiece device, pedometer, and program

#191
20120183930
2012-07-19

Monitoring shots of firearms

#192
20120182133
2012-07-19

UHF TIMING SYSTEM FOR PARTICIPATORY ATHLETIC EVENTS

#193
20120176159
2012-07-12

Systems and methods for precise event timing measurements

#194
20120092968
2012-04-19

User interface features for a watch

#195
20120012019
2012-01-19

Timing module

#196
20110255380
2011-10-20

High resolution time measurement in a FPGA

#197
20110227621
2011-09-22

GAIN NORMALIZATION OF A TIME-TO-DIGITAL CONVERTER

#198
20110218765
2011-09-08

Illustrating and Displaying Time and The Expiration Thereof

#199
20110193599
2011-08-11

Phase frequency to digital converter

#200
20110185982
2011-08-04

Apparatus and method for pet re-entry reminders

#201
20110184699
2011-07-28

Time delay estimation

#202
20110183299
2011-07-28

MONITORING SHOTS OF FIREARMS

#203
20110161031
2011-06-30

Time delay estimation

#204
20110131010
2011-06-02

LAP TIME MEASUREMENT SYSTEM

#205
20110122732
2011-05-26

User interface features for a watch

#206
20110119007
2011-05-19

METHOD AND SYSTEM FOR DETERMINING THE TIME-OF-FLIGHT OF A SIGNAL

#207
20110116346
2011-05-19

Bookmark with integrated electronic timer and method therefor

#208
20110106494
2011-05-05

Method and Device for Counting Elapsed Real Time

#209
20110106377
2011-05-05

In-vehicle apparatus

#210
20110090765
2011-04-21

Disposable Elapsed Time Tracking Device, Having LCD Display

#211
20110040509
2011-02-17

High resolution time interpolator

#212
20110032105
2011-02-10

GPS features and functionality in an athletic watch system

#213
20110007468
2011-01-13

ATHLETIC WATCH

#214
20110003665
2011-01-06

Athletic watch

#215
20100331145
2010-12-30

Athletic watch

#216
20100305903
2010-12-02

Tea Timer And Method Of Calculating Steep Tim

#217
20100271909
2010-10-28

Perfect Egg Timer

#218
20100229053
2010-09-09

Method and apparatus for time vernier calibration

#219
20100098408
2010-04-22

Detection of changes in an interval of time between optical or electrical signals

#220
20100080087
2010-04-01

Multifunction Sports and Recreation Device

#221
20100045377
2010-02-25

Switching amplifier

#222
20100039904
2010-02-18

Elapsed time device

#223
20100034056
2010-02-11

Apparatus and system with a time delay path and method for propagating a timing event

#224
20100010775
2010-01-14

ELECTRONIC APPARATUS, TIMER ADJUSTING DEVICE, TIMER SOFTWARE, TIMER PROCESSING METHOD, AND TIMER PROCESSING PROGRAM

#225
20090222130
2009-09-03

Docking station for mounting and programming multifunction timer device and method

#226
20090198467
2009-08-06

Measuring clock jitter

#227
20090184806
2009-07-23

UHF timing system for participatory athletic events

#228
20090154300
2009-06-18

High resolution time interpolator

#229
20090125263
2009-05-14

High resolution time measurement in a FPGA

#230
20090099813
2009-04-16

Time delay estimation

#231
20090072812
2009-03-19

Event-driven time-interval measurement

#232
20080303544
2008-12-11

Delay measuring device and semiconductor device

#233
20080253234
2008-10-16

Elapsed time device

#234
20080225645
2008-09-18

User interface features for a watch

#235
20080167836
2008-07-10

Methods, systems, and computer program products for performing differential media time calculation and display

#236
20080165623
2008-07-10

Multifunction timer device

#237
20080130418
2008-06-05

Electronic timepiece of the multi-function watch type for navigational aid, notably for a space mission

#238
20080074954
2008-03-27

Clock device, clock system, and time measuring method

#239
20080049556
2008-02-28

Playing card - hand protector and playing skill development device

#240
20080026877
2008-01-31

Baseball data gathering device

#241
20080016384
2008-01-17

System and method for precise absolute time event generation and capture

#242
20070297291
2007-12-27

MAINTENANCE PANEL FOR A GENERATOR

#243
20070280054
2007-12-06

Time measuring circuit with pulse delay circuit

#244
20070258335
2007-11-08

Bookmark with Integrated Electronic Timer and Method Therefor

#245
20070183269
2007-08-09

Timekeeping device

#246
20070100570
2007-05-03

Dual sine-wave time stamp method and apparatus

#247
20070091726
2007-04-26

System and method for indicating elapsed time

#248
20070076528
2007-04-05

Improved Wireless Timing System

#249
20060256662
2006-11-16

Picture frame with elasped time display

#250
20060171092
2006-08-03

Ring mounted combination whistle and stopwatch

#251
20060129849
2006-06-15

Secure electronic entity integrating life span management of an object

#252
20060109089
2006-05-25

Sports timer actuation system

#253
20060089815
2006-04-27

Magnetic field generating apparatus and magnetic field controlling method

#254
20060039241
2006-02-23

Medical timing apparatus and method for use during pregnancy

#255
20060039240
2006-02-23

100 Based Stopwatch, with abilty to cumulate time in seconds, minutes and tenths and one hundreds of minutes, and hours and tenths and one hundreds of hours.

#256
20060031484
2006-02-09

Automated time keeping system and method

#257
20050275475
2005-12-15

Method and apparatus for time measurement

#258
20050248455
2005-11-10

Shelf-life monitoring sensor-transponder system

#259
20050243655
2005-11-03

Programmable analog display timer system

#260
20050243651
2005-11-03

Swim lap counter/timer

#261
20050211893
2005-09-29

Time of flight system on a chip

#262
20050185511
2005-08-25

Basketball game offense limit time timer controller

#263
20050180264
2005-08-18

Bookmark with integrated electronic timer and method therefor

#264
20050135196
2005-06-23

Timer having a variable mode display

#265
20050135195
2005-06-23

Rescue/emergency timepiece

#266
20050122846
2005-06-09

Time converter

#267
20050116780
2005-06-02

Oscillator and electronic apparatus using the same

#268
20050114053
2005-05-26

Magnetostrictive wavelet method for measuring pulse propagation time

#269
20050052954
2005-03-10

Event and relationship timepiece

#270
20050052952
2005-03-10

Time interval measurement device

#271
20050041532
2005-02-24

Electronic device having stopwatch and heat index indicator functionality

#272
20050033537
2005-02-10

Time-delay discriminator

#273
16684377
2020-07-28

Timing apparatus for timing competitions

#274
16682393
2020-08-04

Timing apparatus for timing competitions

#275
15922953
2019-04-09

Timing system

#276
15922947
2019-10-15

Timing apparatus

#277
15717943
2020-09-22

Gauge for monitoring instances of a storage system event

#278
15331103
2018-05-08

System and method for measuring baseball catcher response time

#279
15257531
2020-01-21

Digital chess clock displaying calculated playing speed

#280
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Time to digital converter with high resolution

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High-speed analog-to-digital converter and method

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System and method for synchronizing local oscillators

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User device providing electronic publications with reading timer