Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 455/225.1
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) 123
455/3.01 Wireless distribution system 906
455/39 Transmitter and receiver at separate stations 430
455/400 Having single-channel telephone carrier 27
455/403 Radiotelephone system 1,191
455/7 Carrier wave repeater or relay system (i.e., retransmission of same information) 677
455/73 Transmitter and receiver at same station (e.g., transceiver) 1,210
455/899 Miscellaneous 59
455/91 Transmitter 628

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Energy-saving measurement, adjustment and monetization system and method
Insurance claim processing using containerized processing logic
Set of toy bunny Easter egg ears
Method for producing organic EL element, display device, light-emitting apparatus, and ultraviolet irradiation device
Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
Mobile phone
Video processing device and method of video processing
  Randomly Featured Patents
Ramp system for bridging flexible cable to rigid rail
Method and apparatus for fabricating products using alignment measuring technique
Device for direct or indirect single or double sided application of a liquid or viscous coating medium onto a moving surface
(4,5,9,10-Tetrahydro-pyren-2-yl)-carbamic acid 4-(2-methylsulfanyl-alkyl)-3,5-dinitro-benzyl ester, method of synthesizing thereof, and molecular electronic device using the same
Continuous dip-plating apparatus for steel strip
Learning assessment and programmatic remediation
Suspension structure for a ceiling fan
Portable battery pack apparatus and method of fabrication thereof
Method for revaluing a phone card
Wrist watch