Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for fabricating a self-aligned bipolar transistor










Image Number 7 for United States Patent #7041564.

According to one exemplary embodiment, a bipolar transistor comprises a base having a top surface. The bipolar transistor further comprises a sacrificial post which, in one exemplary embodiment, is situated between first and second link spacers. The bipolar transistor also comprises a conformal layer situated over the sacrificial post. The conformal layer may comprise silicon oxide, for example. According to this exemplary embodiment, the bipolar transistor further comprises a sacrificial planarizing layer situated over the conformal layer, the sacrificial post, and the base. The sacrificial planarizing layer has a first thickness in a first region between the first and second link spacers and a second thickness in a second region outside of the first and second link spacers, where the second thickness is generally greater than the first thickness. Another embodiment is a method that achieves the above-described bipolar transistor.








 
 
  Recently Added Patents
Display apparatus, a method for a display control, and program
Elegant solutions for fingerprint image enhancement
Method for using directing cells for specific stem/progenitor cell activation and differentiation
Steering wheel
Programming of DIMM termination resistance values
Fluorescent proteins
Mobile terminal including stellar body watching hookup communications function
  Randomly Featured Patents
Liquid metal ion source and method for producing the same
Method of manufacturing a glass substrate and a magnetic recording medium
Fuel pump and reservoir arrangement for use in an automotive fuel tank
Chromans to treat depression and reduce appetite
Loss of sialic acid from apolipoprotein j as an indicator of alcohol intake and/or alcohol related liver damage
Radioiodinated dopamine receptor ligand
Beverage container holder accessory for pool noodle
Organopolysiloxanes containing substituted 1,3,5-triazine units
Mobile phone cover
Apparatus and methods for bonding carbon-carbon composites through a reactant layer