Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/73.4
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
Image erasing apparatus and recording medium conveying method for image erasing apparatus
Configurable caged ball insert for a downhole tool
Video stabilization
Resource compatability for data centers
Group of amino substituted benzoyl derivatives and their preparation and their use
Variants of a family 44 xyloglucanase
Active tags
  Randomly Featured Patents
Method and apparatus for dynamically pushing content over wireless networks
Insulation displacement contact with retention feature
Measuring system for recognition of surface features
Exhaust manifold with reflective insulation
Method and equipment for performing rock bolting
First-in-first-out buffer
Infection resistant thermoplastic polyurethane
Circuit for using the sign transitions of a motor phase and a motor phase back EMF currents to control PWM
Storage device for decorative light string