Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/93
Name: Amplifiers > Signal feedback > Cathode impedance feedback > Combined with diverse-type feedback coupling > Including positive feedback
Description: Subject matter including a signal feedback means whereby the feedback has a component in phase with the signal applied at the input electrode to which the signal feedback is applied.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Drive apparatus
Portable multimedia player
Power converter and method of power conversion
Control apparatus and control method
Method for improving the performance of browser-based, formula-driven parametric objects
System for and method of providing single sign-on (SSO) capability in an application publishing environment
Aisle barrier
  Randomly Featured Patents
Therapeutic applications for the anti-T-BAM (CD40-L) monoclonal antibody 5C8 in the treatment of reperfusion injury in non-transplant recipients
Field instrument with data bus communications protocol
Qualitative differential screening
Method of manufacturing rigid floating microstructure elements and a device equipped with such elements
One-piece shim pack
Machine manufacturing paper bags containing some substance to prepare infusions or infused beverages
Combined cooler and warmer for food
Optimizing display space with expandable and collapsible user interface controls
Method of making a solar-cell array
Equivalent time sampler using an oscillator