Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/568
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
Damage resistant antenna
In-vehicle electronic control apparatus having monitoring control circuit
Circuit breakers
Pharmaceutical and diagnostic compositions for use in the treatment and diagnosis of neurodegenerative diseases or amyloid diseases
Image forming apparatus and job request control method instructed by authenticated users
Scalable pixel coverage function-map
Catheter with multiple electrode assemblies for use at or near tubular regions of the heart
  Randomly Featured Patents
Pull down, push up, shade assembly
Method for use of morphological information to cross reference keywords used for information retrieval
Variable cycle propulsion system with compressed air tapping for a supersonic airplane
Polymer recovery
Nucleic acids encoding T2R taste receptors
Device for detecting tape end of magnetic recording apparatus
Remote control unit with tiltable cover having displaying information thereon
Lithographic printing plate
Multiple sample biopsy forceps
Linear actuator