Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/E21.344
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Radiation treatment (epo) > With high-energy radiation (epo) > Producing ions for implantation (epo) > In diamond (epo)
Description: This subclass is indented under subclass E21.334. This subclass is substantially the same in scope as ECLA classification H01L21/265D.

Patents under this class:

Patent Number Title Of Patent Date Issued
8455278 Method of forming a waveguide in diamond Jun. 4, 2013
7795120 Doping wide band gap semiconductors Sep. 14, 2010

  Recently Added Patents
Structural plasticity in spiking neural networks with symmetric dual of an electronic neuron
Small molecule inhibitors of kynurenine-3-monooxygenase
Image forming apparatus
Use of natriuretic peptide for treating heart failure
Surface-emitting laser light source using two-dimensional photonic crystal
Method for assisting in the checking of transaction records, transaction device, server, mobile terminal, and corresponding computer programs
Vapor phase decarbonylation process
  Randomly Featured Patents
Semiconductor device and method for fabricating the same
Apparatus for cutting through rod or strand-like products
Portable telephone system containing portable telephone terminal
Drain valve control for ice cube machine
Circumferential clamp and latching assembly
Phase selectable divider circuit
Self-drilling anchor dowel
Vehicle bumper stored crane hoist
Recombinant methods of making gamma interferon compositions
Floor planks production machines and method