Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/569
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
Antimony and germanium complexes useful for CVD/ALD of metal thin films
Method for the treatment, alleviation of symptoms of, relieving, improving and preventing a cognitive disease, disorder or condition
Methods and apparatus for providing video on demand and network PVR functions using IP streaming
Image processing unit, image processing method and program
Device for installing conducting components in structures
Liquid crystal display device and driving method thereof
Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems
  Randomly Featured Patents
Wiper device
Display processing method and display processing apparatus
Electric connector
Embedding a transparency enable bit as part of a resizing bit block transfer operation
Cam with additional row cells connected to match line
Water-redispersible powders of film-forming polymers with a "core/shell" structure
Food holder
Method and system for controlling traffic load between media gateway controllers and proxies
Medicant package
Method and apparatus for controlling the recording of digital information, by using unit management table