Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/182
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
Adaptive analog echo/next cancellation
ESD protection device and method for producing the same
Method of allocating IP address of image forming apparatus using DHCP, image forming apparatus and system of allocating IP address using DHCP
Equipment to facilitate money transfers into bank accounts
System and method for identifying a target signal in an optical transport network frame structure
Electronic device, information processing method, and storage medium
Enhancing user experiences using aggregated device usage data
  Randomly Featured Patents
Apparatus, method and limited set of messages to transmit data between scheduler and a network processor
Method of making MOSFET gate electrodes with tuned work function
Communication control system capable of searching a called telephone set in a mobile radio telephone network
Articulated hopper railcar
Thermo-optical phase shifter
Heart failure treatment device and method
Toroidal continuous variable transmission
Multi-layer paper machine wire with weft binding yarns
Coring device for myocardial revascularization
Styryl dyes