Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E21.59
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 devices consisting of plurality of solid-state components formed in or on common substrate or of parts thereof; manufacture of integrated circuit devices or of parts thereof (epo) > Manufacture of specific parts of devices (epo) > Interconnections, comprising conductors and dielectrics, for carrying current between separate components within device (epo) > Characterized by formation and post treatment of dielectrics, e.g., planarizing (epo) > Local interconnects; local pads (epo)
Description: This subclass is indented under subclass E21.582. This subclass is substantially the same in scope as ECLA classification H01L21/768C10.


Patents under this class:

Patent Number Title Of Patent Date Issued
4544941 Semiconductor device having multiple conductive layers and the method of manufacturing the semiconductor device Oct. 1, 1985
4478679 Self-aligning process for placing a barrier metal over the source and drain regions of MOS semiconductors Oct. 23, 1984
4470852 Method of making CMOS device and contacts therein by enhanced oxidation of selectively implanted regions Sep. 11, 1984
4436582 Multilevel metallization process for integrated circuits Mar. 13, 1984
4322736 Short-resistant connection of polysilicon to diffusion Mar. 30, 1982
4306915 Method of making electrode wiring regions and impurity doped regions self-aligned therefrom Dec. 22, 1981



 
 
  Recently Added Patents
Method and system for crosstalk cancellation
Rail system arm
Remote control base station
Water soluble sachet containing hard surface cleaner
Flask
System, method and apparatus for MRI maintenance and support
Secondary battery replacement method
  Randomly Featured Patents
Toy construction piece simulating a chute
Substituted .beta.-thiocarboxylic acids
Portable voice recorder
Battery status indicator
Faucet pull-out spray
Antimicrobial polymer compositions
Gardener's hand cultivator
Jaw crusher
Isolator mount assembly
Joint prosthesis