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
Method of driving stereoscopic display apparatus and stereoscopic display apparatus
Mobile application for calendar sharing and scheduling
Method and apparatus for managing backup channel in multi-channel environment
Context-sensitive views
Apparatus and method of preventing signal delay in display device
Composition comprising a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles
Method and apparatus for content-aware resizing of data chunks for replication
  Randomly Featured Patents
Elastomeric polysulfide composites and method
Camera body of a video system with a handgrip and video system
Semiconductor substrate surface protection method
Impact target capsule and impact compression apparatus
Characteristic evaluation apparatus for insulated gate type transistors
Magnetic random access memory using schottky diode
Method and apparatus for handling data transfers
Method of NBTI prediction
Split L2 latch with glitch free programmable delay
Current mirror with improved input voltage headroom