Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/51.1
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
Multi-port, gigabit SERDES transceiver capable of automatic fail switchover
Method of fabricating semiconductor light emitting device
Generating agricultural information products using remote sensing
Compounds for nonsense suppression and methods for their use
Multichannel device utilizing a centralized out-of-band authentication system (COBAS)
Compound containing a carbon or an oxygen isotope, preparation and use thereof, and composition comprising thereof
Subcarrier cluster-based power control in wireless communications
  Randomly Featured Patents
Combined transmit/receive single-post antenna for HF/VHF radar
Probe for surface measurement
Detection of co-located interference in a multi-radio coexistence environment
Electromagnetic reciprocating pump
Preparation of fluconazole and pharmaceutically acceptable salts thereof
Reaction gill net
Database system
Methods and apparatus for atrioventricular search
Light emitting diode lamp
Pipe separator