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
Aspect ratio enhancement
Power generating apparatus of renewable energy type and method of attaching and detaching blade
Combination photovoltaic and wind power generation installation
Configurable memory controller/memory module communication system
Systems and methods for restoring images
Electrode structure and its manufacturing method, and semiconductor module
Reducing energy and increasing speed by an instruction substituting subsequent instructions with specific function instruction
  Randomly Featured Patents
Portion of a keyboard
Farrier's tool
Wavelength and bandwidth monitor for excimer or molecular fluorine laser
Folding stool
Radiator assembly
Semiconductor device having an oxide semiconductor film
Pneumatic tire
Illuminated activator for an internal vehicle trunk release mechanism
Controlled impedance connector
Accordion pleated fluid filtering element