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
Particle-loaded membrane for solid-phase-extraction and method for performing SALDI-MS analysis of an analyte
Herbal composition for the treatment of wound healing, a regenerative medicine
System and method for managing investment funds
Electronic device
Method and apparatus for editing a program on an optical disc
Method for eliciting an immune response to human telomerase reverse transcriptase
Isolated Australian coral reef fluorescent proteins and cell-based kinase or phosphatase platforms for cancer drug development
  Randomly Featured Patents
Method for chronologically high-resolution magnetic resonance tomography of the female breast
Vertically adjustable shelf and support rail arrangement for use in a cabinet
Benzoxazinone and benzothiazinone derivatives endowed with cardiovascular activity
Cleaning and sanitizing device for razors
Seat assembly with folding head restraint and method for folding same
Interconnection of a carrier substrate and a semiconductor device
Electronic mail sending system, electronic mail sending method, and computer readable medium
Speech analysis and synthesis apparatus
Electrical connector with terminal having flat indentation
Combined bottle and top having an oval spout and cap