G07C2009/00428 - CPC Classification Index

ClassID:

194097 ⎘

G07C2009/00428 - CPC Classification

Classification description:

Individual registration on entry or exit; Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed periodically after a time period

Sub-classes:

G07C2009/00436 » {by the system} 28
G07C2009/00444 » {by the key} 3
G07C2009/00452 » {by the lock} 9
G07C2009/0046 » {randomly} 0
G07C2009/00468 » {after n uses} 32

Recent Application in this class:

20250356704

TIME-BASED CODES FOR REMOTELY DEPLOYED LOCKS

20250140043

INTELLIGENT LOCK

20240021035

Co-signing delegations

20230419753

Intelligent lock

20230169812

Co-signing delegations

20230062538

Intelligent lock

20220254211

Keyless courier entry for safes

20220100830

LOCK SYSTEM USING FIDO AUTHENTICATION

20220028198

Co-signing delegations

20200320809

Information prompting method, apparatus, and system, and intelligent electronic door lock

20200312066

Intelligent lock

20200160638

System and method for premise management

20200051355

Intelligent lock

20190197468

INFORMATION PROCESSING SYSTEM, KEY INFORMATION MANAGEMENT DEVICE, KEY INFORMATION MANAGEMENT METHOD AND NON-TRANSITORY STORAGE MEDIUM STORING PROGRAM

20190130688

APPARATUS, MANAGEMENT SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

20190039567

Methods and apparatuses for unlocking a motor vehicle having an engine start and/or vehicle entry system

20180350170

System and method for premise management

20180322718

Authorization method, apparatus, and system applied to electronic lock

20170206723

Safety system

16057654

Intelligent lock