Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/63
Name: Amplifiers > With magnetic means amplifying device
Description: Subject matter wherein the amplifying device includes a magnetic means to control the power supply energy or is involved in the structure of the amplifying device in some other manner and which is not provided for above.










Patents under this class:

Patent Number Title Of Patent Date Issued
8164157 Signal absorption induction circuit Apr. 24, 2012
7545208 Signal amplification through an electromagnetic device Jun. 9, 2009
5874856 Feed forward amplifier Feb. 23, 1999
5034697 Magnetic amplifier switch for automatic tuning of VLF transmitting antenna Jul. 23, 1991
4458160 High gain Josephson junction voltage amplifier Jul. 3, 1984
4015148 Hall effect device for use in obtaining square or square root of a voltage amplitude Mar. 29, 1977
3993960 Magnetic signal mixing amplifier Nov. 23, 1976











 
 
  Recently Added Patents
Method and apparatus for providing very high throughput operation and capability signaling for wireless communications
Sense-amplifier monotizer
Automatic image-content based adjustment of printer printing procedures
Wireless device with extendable antenna
Method and system for billing based on color component histograms
Organic dual-gate memory and method for producing same
Display system with mounting assemblies and associated methods
  Randomly Featured Patents
Face detection method and apparatus and security system employing the same
Film delivery and positioning device
Locomotive M. U. trainline/jumper for EP brake application
Process for preparing spectinomycin analogs: N-demethylation of spectinomycin or its analogs and realkylation of the intermediates
Bead trimmer with a tool extraction system
Functional polymers via surface modifying agents
Shopping cart frame
Methods and apparatus for defining meter data calculations in an electronic electricity meter
Vehicle accessory module
Handheld electronic device