Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E29.177
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable by only signal applied to control electrode (e.g., base of bipolar transistor, gate of field-effect transistor) (epo) > Bipolar device (epo) > Transistor-type device (i.e., able to continuously respond to applied control signal) > Bipolar junction transistor > Point contact transistors (epo)
Description: This subclass is indented under subclass E29.174. This subclass is substantially the same in scope as ECLA classification H01L29/73C.










Patents under this class:

Patent Number Title Of Patent Date Issued
8581255 Pixel structure having storage capacitance of the capacitor Nov. 12, 2013
7696556 Nonvolatile memory devices including high-voltage MOS transistors with floated drain-side auxiliary gates and methods of fabricating the same Apr. 13, 2010
7642589 Fin field effect transistors having capping insulation layers Jan. 5, 2010
7247882 Display device Jul. 24, 2007











 
 
  Recently Added Patents
Vanilloid receptor ligands and use thereof for the production of pharmaceutical preparations
Device and method for arranging vials
Generating a network map
Method and apparatus for providing charging status information to subscriber of communication service
Produce container and lid assembly
Authentication service
Signal processor and signal processing method
  Randomly Featured Patents
Methods and kits for locking and disinfecting implanted catheters
Screw feeder dosage unit provided with stirring device
Optical inspection apparatus and optical inspection method
Production process for catalysts on supports including a centrifuging step for the support after coating
Hitch assembly with sway block support
Sectionalized door for a barn or similar structure
Method and sensor electrode system for the electrochemical determination of an analyte or an oxidoreductase as well as the use of suitable compounds therefor
Coleus plant named `ScolK1`
Benzotriazole UV absorbers having enhanced durability
Fixed-mobile communications with mid-session mode switching