Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/131
Name: Amplifiers > With control of power supply or bias voltage > With control of input electrode or gain control electrode bias > Control of bias on separate gain control electrode
Description: Subject matter wherein the bias control voltage is applied to an electrode of the amplifying device separate and distinct from the electrodes to which the signal input is applied.










Patents under this class:

Patent Number Title Of Patent Date Issued
8416019 System and method for interpolating digitally-controlled amplifier gain Apr. 9, 2013
8229382 Switched current resistor programmable gain array for low-voltage wireless LAN and method using the same Jul. 24, 2012
7386075 Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference Jun. 10, 2008
7323922 Digitally controlled gain stage having an analogue control input Jan. 29, 2008
7266360 Low noise amplifier for wireless communications Sep. 4, 2007
6952159 Coupling device Oct. 4, 2005
6710662 Power amplifier with improved linearity and reduced transistor stacks Mar. 23, 2004
5276921 Transmitter with nonlinearity correction circuit Jan. 4, 1994
5272449 Vertical amplifier system for multitrace oscilloscope and method for calibrating the same Dec. 21, 1993
5204637 Power detection technique for automatic amplifier power control Apr. 20, 1993
5101175 Power control method for a voltage controlled power amplifier and circuitry used in the method Mar. 31, 1992
4754230 Compandorized system clipping suppressing arrangement Jun. 28, 1988
4277755 Circuit arrangement for driving nonlinear threshold devices Jul. 7, 1981
4189973 Electronic expression control Feb. 26, 1980











 
 
  Recently Added Patents
Active element machine computation
Tomlinson Harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system
Method, apparatus or computer program for changing from scheduled to unscheduled communication modes
Method of sending CTI messages in a communication system
Device for determining the absolute angular position of the steering wheel of an electric power-assisted steering column of a motor vehicle using weighted dynamic parameters of the vehicle
Image forming apparatus, control method, and storage medium
Feature-based autocorrection
  Randomly Featured Patents
Method and apparatus for improved document searching
Screen plate filter for low pressure side of automotive air conditioning compressor
Systems and methods for minimizing harmonic interference
Organic/inorganic composite superlattice type optical modulator
Hanging file folder support structure
Air guide box
Cytokines having neurotrophic activity
Method and apparatus for dynamic data block length adjustment
Overlapping trench gate semiconductor device
Network bandwidth detection, distribution and traffic prioritization