Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/6.2
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
Methods of forming semiconductor devices having diffusion regions of reduced width
Techniques for forming a contact to a buried diffusion layer in a semiconductor memory device
Active pulse blood constituent monitoring
Housing for gas flow indicator
System for thermally controlling displays
Electrical converter with variable capacitor
Power management implementation in an optical link
  Randomly Featured Patents
Method for reworking antireflective coating over semiconductor substrate
Method and system for maintaining the integrity of electronic auctions using a configurable bid monitoring agent
Electrode coating and coated electrodes
Bifunctional energy-reversible acyl-compositions
Detachable food container
Auto-inflating catheter cuff
Method of forming a stacked device filler
Prediction of total dietary fiber in cereal products using near-infrared reflectance spectroscopy
Analog signal synthesizer in PCM
Optical pickup device for emitting laser beams having different wavelengths and optical disk driver for use therewith