Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 455/225.1
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
Interleaving charge pumps for programmable memories
Headphone
Liquid crystal display device and driving method thereof
Pre-fetching map data using variable map tile radius
Method and system for establishing enhanced key when terminal moves to enhanced universal terminal radio access network (UTRAN)
Self-diagnostic method and system for implantable cardiac device
Method and system for scaling usage of a social based application on an online social network
  Randomly Featured Patents
Coating die with laser position sensors
Photosensitive film based on silicon-containing polymer and its use as a masking resin in a lithography process
On-demand database server startup and shutdown
Automated stores and novel type of truck making it possible for the products to be positioned in or extracted from the storage zones
Motorized adjustment of seat belt anchor position
Apparatus for demodulating and decoding multi-level amplitude modulation signal conveying digital data
Method of reducing the adaption time in the cancellation of repetitive vibration
Engine spark timing control with added retard and RF signal protection
Saliva collector
Semiconductor light-emitting device