G08B21/0219 - CPC Classification Index

ClassID:

194844 ⎘

G08B21/0219 - CPC Classification

Classification description:

Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for; Alarms for ensuring the safety of persons; Child monitoring systems using a transmitter-receiver system carried by the parent and the child Circuit arrangements

Recent Application in this class:

20230343199

2023-10-26

Emergency ring

20230005359

2023-01-05

Method for automatically analyzing and filtering out redundant alarms in the fault management system of radio transceiver stations

20220044541

2022-02-10

ALARM ARRANGEMENT

20210037311

2021-02-04

Baby monitor system with noise filtering

20200336022

2020-10-22

Wireless power transmitting device and method for supplying wireless power thereof

20200280215

2020-09-03

Battery with electronic compartment

20180137731

2018-05-17

Monitoring method and related device for intelligent monitoring system

20170373524

2017-12-28

Battery with electronic compartment

20170032646

2017-02-02

Eyewear with proximity sensors to detect outside line of sight presence and corresponding methods

#10

20160335488

2016-11-17

Sound event detection

#11

20140323104

2014-10-30

Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center

#12

20140240088

2014-08-28

Apparatus and method for locating, tracking, controlling and recognizing tagged objects using active RFID technology

#13

20140125488

2014-05-08

Proximity detection systems and method for internal traffic control

#14

20140062695

2014-03-06

Method and apparatus for improving the battery life of a tracker attached to an asset while outside a base safe-zone

#15

20130278419

2013-10-24

Baby monitor with breakaway cord and wireless alarm

#16

20130093590

2013-04-18

Tracking location of Jewelry for theft prevention

#17

20130093566

2013-04-18

Kidz trak

#18

20130063261

2013-03-14

Object finder

#19

20120326875

2012-12-27

INVISIBLE FENCE FOR A CHILD

#20

20120249318

2012-10-04

Proximity detection systems and method for internal traffic control

#21

20120242481

2012-09-27

Apparatus and method for locating, tracking, controlling and recognizing tagged objects using RFID technology

#22

20110316693

2011-12-29

Body coupled antenna system and personal locator unit utilizing same

#23

20100240404

2010-09-23

PERSONAL LOCATION MONITORING SYSTEM AND RELATED DEVICES AND METHODS

#24

20090256715

2009-10-15

Electromagnetic field adjustment for proximity detection

#25

20090066568

2009-03-12

MONITORING SYSTEM

#26

20080291010

2008-11-27

MOTHER-DAUGHTER SECURITY ALARM SYSTEM WITH DIRECTION INDICATION MEANS

#27

20080211677

2008-09-04

Child safety alarm

#28

20080198003

2008-08-21

Marine personal locator apparatus

#29

20080012760

2008-01-17

Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center

#30

20070222588

2007-09-27

Personal property security device

#31

20070194924

2007-08-23

Electronic fence mode alert system and method

#32

20070159343

2007-07-12

Method and apparatus for monitoring persons

#33

20060267760

2006-11-30

Child safety alarm

#34

20060250255

2006-11-09

Paired child to parent separation distance monitoring and alarm system and method of same

#35

20060125633

2006-06-15

Electronic distancing alert system and a process for generating phase synchronism

#36

14953042

2017-08-15

Battery-less tone signal reminder