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
Self assembly of elements for displays
Channel marking for chip mark overflow and calibration errors
Optoelectronic semiconductor chip and method for manufacturing a contact structure for such a chip
Strategic planning management
Pattern generation method and pattern generation program
Inhibitors of bacterial nitric oxide synthase, and related screening methods
  Randomly Featured Patents
Method and system for isolated and discretized process sequence integration
High speed precision yarn winding system
System and method for dynamic bass frequency control in association with a dynamic low frequency control circuit having compression control
Copolymers of etherimides and amides
Ruler for cutting sheet material
Compounds and methods for the diagnosis and treatment of B. microti infection
Phenyl-azo-phenyl compounds having at least one hydroxy or oxo substituent on a sulfinyl or sulfamoyl group in the para position of the diazo component radical
Mineral fillers
Methods of detecting anomalies in ambient alternating current fields
Mounting apparatus for data storage devices