Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 455/550
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
(4929
Data consumption framework for semantic objects
System for determining movement properties of a guided vehicle
Power conversion device and method for controlling thereof
Mobile terminal including stellar body watching hookup communications function
Data recording apparatus with recording control based on defect block and control method thereof
Method and apparatus for distributing promotional materials
  Randomly Featured Patents
Apparatus for manufacturing a cylindrical member
Apparatus and method of rapidly locating edges of machine-readable symbols or other linear images
Cooking spatula
Nonvolatile semiconductor memory device
Packaging cloth
Machine for feeding, cutting, spacing and accumulating articles
Process of making an oriented polycrystal superconductor
Image forming apparatus having a connecting mechanism between photoreceptor assembly and developing assembly
Liquid crystal display device
Gyrase inhibitors and uses thereof