Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 455/55.4
Name: Telecommunications >
Description:










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
Playlist search device, playlist search method and program
Evaluation compiler method
Modulation of HSP47 expression
Air driven alternators for battery powered vehicles
System and method for producing statistically valid assay means and ranges for quality control materials
Compositions and processes for forming photovoltaic devices
Anti-infective derivatives, method for the production thereof, pharmaceutical compositions containing same and uses of said derivatives in treatment
  Randomly Featured Patents
Apparatus and method for fast initiation of connection in cordless telephones
Method of extracting light volatile solvents from a gaseous effluent by wet-scrubbing a gaseous effluent and biomethanation of the solvent-rich liquid
Premoistened cleaning disposable substrate and method of incorporation of a cleaning composition into said substrate
Storage box
Battery terminal clamping device
Multi-unit process spatial synchronization of image inspection systems
Inductive writer with flat top pole and pedestal defined zero throat
Infrared communication system and infrared signal receiving apparatus
Method for the production and use of semi-finished products on the basis of nickel, having a recrystallization cube texture
Data recording method and apparatus, data record medium and data reproducing method and apparatus