Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/191
Name: Amplifiers > Input networks > D.c. coupled
Description: Subject matter wherein the input coupling circuit has a D.C. conductive path from the signal input source to the signal input electrode of the amplifying device.










Patents under this class:

Patent Number Title Of Patent Date Issued
6586993 Impedance matching low noise amplifier having a bypass switch Jul. 1, 2003
5404113 High efficiency power amplifier Apr. 4, 1995











 
 
  Recently Added Patents
Multipoint photonic doppler velocimetry using optical lens elements
Front exterior of an automotive tail lamp
Playback device, playback method, and computer program
Novelty snacks and method of manufacture of same
Method for dropping packet data, radio communication device, and mobile communication system
Haworthia plant named `CAPETOWN`
Method and system for checking citations
  Randomly Featured Patents
Method for testing power MOSFET devices
Protection circuitry for reversible connectors
Data management for image processing
Method for etching a flip chip using secondary particle emissions to detect the etch end-point
Merchandise display assembly
Light source, optical pickup, and electronic apparatus
Biased bending vertical alignment mode liquid crystal display
Hands-free telephone set
Light shield fan
Pneumatic tire for passenger cars and method of manufacturing the same