Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/114
Name: Amplifiers > Unrectified a.c. power supply for an electrode (i.e., not the heater)
Description: Subject matter wherein the source of electrical energy which is controlled by the electrical signal is an A.C. electrical source, which is applied as an A.C. power supply directly to an electrode without any intervening rectifiers to rectify the A.C. electrical supply.

Sub-classes under this class:

Class Number Class Name Patents
330/115 Applied to filamentary cathode 0

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Vehicle-mounted camera stabilized passively by vibration isolators
Virtual multi-cluster clouds
Authentication for social networking messages
Semiconductor assembly and semiconductor package including a solder channel
Device and method for adjusting a chrominance signal based on an edge strength
Integrated circuit packaging system with coupling features and method of manufacture thereof
Heating pad
  Randomly Featured Patents
Reciprocating compressor with a linear motor
Indirect address rewriting
Variable injection hole type fuel injection nozzle
Trailing arm suspension with wrapper compression axle mounting
Insecticidal phenylhydrazine derivatives
Phormium plant named `Electric Black Light`
Fabric treatment composition
Capacity control for economizer refrigeration systems
Bipolar and MOS devices fabricated on same integrated circuit substrate
Tape splicer