Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/40.4
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
Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same
Color stable manganese-doped phosphors
Aluminum galvanic cell
Electronic control apparatus
Loudspeaker grille
Semiconductor device and method of manufacturing the same
Floribunda rose plant named `KORamflusa`
  Randomly Featured Patents
SOX tolerant NOX trap catalysts and methods of making and using the same
Method of manufacturing a semiconductor device having a spacer
Air valve for a fillable poly bag
Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates
Wearable computing, input, and display device
Kit, method and apparatus for monitoring operation of a bearing assembly, method for producing said apparatus, and bearing assembly with a condition monitor
Teardrop sealant layer for profile and spacer areas for improved sealing and guiding
Decomposition mode matching change index
Process for production of low temperature char during production of low temperature tars
Transferring insurance policies