Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/1R
Name: Amplifiers > With diverse-type art device

Sub-classes under this class:

Class Number Class Name Patents
330/1A With process control system 7

Patents under this class:

Patent Number Title Of Patent Date Issued
7342427 Automatic clock based power-down circuit Mar. 11, 2008
6252395 Temperature-compensating amplification circuit and a position detecting apparatus using such amplification circuit Jun. 26, 2001
5640085 Temperature compensation circuit Jun. 17, 1997
5614863 Method and system for increasing the power efficiency of a balanced amplifier/antenna combination Mar. 25, 1997
5512856 Method and apparatus for nonlinear compensation Apr. 30, 1996
5125417 Phase conjugate reflection from plasma Jun. 30, 1992
4670627 Coordinate reading device Jun. 2, 1987
4358724 Solid state servo amplifier for a D.C. motor position control system Nov. 9, 1982

  Recently Added Patents
Materials and methods for stress reduction in semiconductor wafer passivation layers
Semiconductor device having a plurality of elements on one semiconductor substrate and method of manufacturing the same
Asynchronous loading of scripts in web pages
Wireless communication power control
Image reading apparatus, image reading method and program
Semiconductor arrangement with a solder resist layer
  Randomly Featured Patents
Interlock safety switching circuit for X-ray appliance and the like
Rare earth magnet and method for production thereof
Shock-absorbing bearing for timepiece
Modular lighting control with circulating inductor
Wheel rim with a brake rotor
Roller type one-way clutch and roller for the roller type one-way clutch
Use of water-soluble polymeric polycarboxylates in cleaner formulations with abrasive action
Lighting array for wall hangings
Method of producing semiconductor device
Cosmetic sampler