Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 455/4.2
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
Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques
Identification of websites that break out of frames
Tie down strap hook
Endotracheal tube
Generation of interpolated samples for decision based decoding
User interface for integrating applications on a mobile communication device
Single-stage PFC converter with constant voltage and constant current
  Randomly Featured Patents
Serial transceiver and communication method used by the serial transceiver
Polycarbonate resin composition, molded polycarbonate resin article, and method for production of the molded polycarbonate resin article
Lens switching apparatus for dual-lens optical scanner
Aryl triflate compounds and radiologically acid producing agents thereof
Method and apparatus for active reduction of speakerphone singing
Hydraulic control device
Load and unload control for magneto-optical disk drive
Cellular phone
Cosmetic composition obtained from cellular cultures of conjunctive tissue
Method and apparatus for enabling peer-to-peer communication between endpoints on a per call basis