Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 340/147PC
Name: Communications: electrical >
Description:










Sub-classes under this class:

Class Number Class Name Patents
340/ Vehicle position indication (340/988) 0
340/ Land vehicle alarm or indicator (340/425.5) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Condition responsive indicating system (340/500) 0
340/ Selective (340/825) 0
340/ Selective (340/825) 0
340/ Systems (340/286.01) 0
340/146.2 Digital comparator systems 422
340/286.01 Systems 171
340/310.11 Remote control over power line 540
340/384.1 Audible indication 317
340/407.1 Tactual indication 569
340/425.1 Repeater in unspecified type communications line or channel (e.g., relay station) 54
340/425.5 Land vehicle alarms or indicators 1,510
340/500 Condition responsive indicating system 544
340/815.4 Visual indication 666
340/825 Selective 227
340/850 Underwater 129
340/853.1 Wellbore telemetering or control (e.g., subsurface tool guidance, data transfer, etc.) 236
340/870.01 Continuously variable indicating (e.g., telemetering) 338
340/901 External condition vehicle-mounted indicator or alarm 715
340/906 Override of traffic control indicator by command transmitter 176
340/907 Traffic control indicator 532
340/932.2 Vehicle parking indicators 627
340/933 Vehicle detectors 920
340/944 Pedestrian guidance 131
340/945 Aircraft alarm or indicating systems 953
340/984 Watercraft alarm or indicating systems 199
340/988 Vehicle position indication 1,787
340/999 Miscellaneous 54


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Mobile communication devices and location registration methods
Communication system and communication control method
Handheld modular digital photography system
Method and system for transmitting/receiving data in communication system
Image reading apparatus
Audio localization using multilateration
Barbecue grill
  Randomly Featured Patents
Charging connector
Golf club grip
Chip having side protection terminal and package using the chip
Ultrafast Ge/Si resonator-based modulators for optical data communications in silicon photonics
Treatment of crude oil fractions, fossil fuels, and products thereof
FET Containing stacked gates
Universal hunting pack and turkey hunting vest
Use of interphase to incrementally adjust the volume of activated tissue
Apparatus and methods for applying neural stimulation to a patient
Musical tone waveform signal generating apparatus