Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/58.4
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
Program recording medium, image processing apparatus, imaging apparatus, and image processing method
Field of view matching in a visual prosthesis
Method for culturing lactic acid bacterium and method for producing fermented milk
Selection of hash lookup keys for efficient retrieval
Gas flow indicator
Polynucleotide capture materials, and methods of using same
Compact multi-functional scanning apparatus with retractable flatbed scanner
  Randomly Featured Patents
Convertible zipper wallet
Microprocessor-based control system for heat pump having distributed architecture
Apparatus for actuating the clamping jaws of a chuck
Capacitors including interacting separators and surfactants
Vehicle barrier system
Retention device for metal cylindrical containers
Electric glow element
Sound damper for ultrasonic waves
Piezoresistive device, method of manufacturing the same and piezoresistive-type touch panel having the same
Power saving system and method employed in computer