Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/164
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
Multistable electromagnetic actuators
Erasing a non-volatile memory (NVM) system having error correction code (ECC)
Light-emitting device, film-forming method and manufacturing apparatus thereof, and cleaning method of the manufacturing apparatus
Anti-reductive high-frequency ceramic dielectric material sintered at low temperature and matched with copper internal electrode
Dithering method and apparatus
Method for cutting C--Mn steel with a fiber laser
Liquid crystal display device with a control mechanism for eliminating images
  Randomly Featured Patents
Device, methods, and user interface for providing optimized entry of alphanumeric text
Data transmitting unit, data communicating apparatus and data communicating method
Transdermal compositions
Method of treating chloroquine-resistant malaria with aminoquinoline derivatives
Liquid supplying and collecting apparatus
Laboratory animal feeder cover
Pinch valve
Expanding the eukaryotic genetic code
Method for treating asthma
Synthetic silica glass optical material having high resistance to optically induced index change