Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/332.1
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
Method of improving sensitivity and interference rejection in wireless receivers
Method and apparatus for optimizing transmission diversity
Financial transaction cards
Sensor packages and method of packaging dies of differing sizes
System and method for evaluating equipment rack cooling performance
Carbon dioxide capture system and methods of capturing carbon dioxide
Method and apparatus for eliminating a motor vehicle tip-over risk
  Randomly Featured Patents
Liquid crystal composition, liquid crystal device, reflective display material, and light modulating material
Pumpkin cookie die
Watercraft and inflatable flooring therefor
Holder for cup and soap dish
Ball point pen
Antithrombotic quinoxazolines
Grounding system for IC cards
Resistive memory element and use thereof
Anti-noise structures on multi-position textile machines
Method and system for analytic generation of multi-dimensional color lookup tables