Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/E39.004
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Devices using superconductivity, processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof (epo) > Characterized by current path (epo)
Description: This subclass is indented under subclass E.39.001. This subclass is substantially the same in scope as ECLA classification H01L39/06.

Patents under this class:

Patent Number Title Of Patent Date Issued
7888243 Semiconductor device and method of manufacturing the semiconductor device Feb. 15, 2011
4928081 Method of mass producing superconducting persistent current rings May. 22, 1990
4488164 Quantized Hall effect switching devices Dec. 11, 1984

  Recently Added Patents
Scanning projection apparatus with tangential compensation
Color image display device, color filter substrate, color pixel array substrate, and electronic device
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Nitride semiconductor laser device
Method and system for modularized configurable connector system for ethernet applications
Optoelectronic component and method for producing an optoelectronic component
Financial transaction cards
  Randomly Featured Patents
Processing system using cascaded latches in a transmission path for both feedback and forward transfer of data
Hypocholesteremic fermentation products and process of preparation
Nucleic acid sequences and methods of use for the production of plants with modified polyunsaturated fatty acids
Low cost switchable power supply
Substituted pyridine herbicides
Modulator module in an integrated circuit device
Low-error fixed-width modified booth multiplier
Liquid-liquid contactor
Reduced water mist generator and method of producing reduced water mist
Air bag and method for making an air bag