194621 ⎘
Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission; Personal calling arrangements or devices, i.e. paging systems using wireless transmission Paging receivers with audible signalling details
Sub-classes:Dog bell alert device
#2Assigning audible alerts among co-located appliances
#3Synchronizing notifications with media playback
#4Luminaire communication, detection and/or location apparatus and system
#5Identifying mechanical impedance of an electromagnetic load using a two-tone stimulus
#6Alerthub System
#7ALARM AND MONITORING SYSTEM AND METHOD OF OPERATION THEREOF
#8POSITION-BASED COMMUNICATION SYSTEM
#9Method and Apparatus for Locating a Device
#10Alerthub system
#11Alerthub System with Two Touch Badge
#12MOBILE COMMUNICATION DEVICE FOR DEACTIVATING A ZIPPER ALARM
#13Method and apparatus for monitoring hydration using a portable communication device
#14MOBILE DEVICE AND METHOD FOR GENERATING PERCEPTIBLE OUTPUT BASED ON A TEXTUAL CODE
#15Method for providing notifications
#16Intelligent earplug system
#17DIGITAL COMMAND PROMPTING DEVICE
#18Mobile electronic apparatus, method for controlling mobile electronic apparatus, and non-transitory computer readable recording medium
#19Intelligent earplug system
#20Alarm and monitoring system and method of operation thereof
#21Alarm and monitoring system and method of operation thereof
#22Audio positioning system
#23Systems and methods for wirelessly paging valet personnel
#24Identification badge with wireless audio alert capabilities
#25Identifying mechanical impedance of an electromagnetic load using a two-tone stimulus
#26Occupancy alarm system
#27Alarming parents for stopping children being left in a vehicle by mistake
#28Battery-less tone signal reminder
#29Wearable alert device having selectable alert volume and method of operating same