Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/419.1
Name: Telecommunications >

Sub-classes under this class:

Class Number Class Name Patents
455/1 Interference signal transmission (e.g., jamming) 335
455/130 Receiver or analog modulated signal frequency converter 492
455/2.01 Audience survey or program distribution use accounting 161
455/26.1 Use or access blocking (e.g., locking switch) 124
455/3.01 Wireless distribution system 910
455/39 Transmitter and receiver at separate stations 431
455/400 Having single-channel telephone carrier 27
455/403 Radiotelephone system 1,195
455/7 Carrier wave repeater or relay system (i.e., retransmission of same information) 679
455/73 Transmitter and receiver at same station (e.g., transceiver) 1,215
455/899 Miscellaneous 59
455/91 Transmitter 628

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Login security with short messaging
Plants and seeds of hybrid corn variety CH424126
System for purifying air through germicidal irradiation and method of manufacture
Perspective runway system
Late loading rich media
PMI feedback with codebook interpolation
Detecting the type of NAT firewall using messages
  Randomly Featured Patents
Remote access program, remote access request-processing program, and client computer
Impulse radio communication device
Digital storage element architecture comprising dual scan clocks and gated scan output
Carbon fibres
Radiation-curable aminoamide acrylate polymer
Uniform pressure distributing self-leveling pinch roll for magnetic card transport system
Radio communication system for communicating between two stations upon automatic switching to an idle communication channel
Battery-powered fault indicator
Fluid product dispensing device
Method of producing self-lock screw