Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E27.08
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including a plurality of individual components in a repetitive configuration (epo) > Including bipolar component (epo) > Unijunction transistor, i.e., three terminal device with only one p-n junction having a negative resistance region in the i-v characteristic (epo)
Description: This subclass is indented under subclass E27.072. This subclass is substantially the same in scope as ECLA classification H01L27/102V.










Patents under this class:

Patent Number Title Of Patent Date Issued
7973344 Double gate JFET with reduced area consumption and fabrication method therefor Jul. 5, 2011
7763880 Multi-terminal electrically actuated switch Jul. 27, 2010
6777757 High density semiconductor memory cell and memory array using a single transistor Aug. 17, 2004
4427989 High density memory cell Jan. 24, 1984
4426655 Memory cell resistor device Jan. 17, 1984











 
 
  Recently Added Patents
High-voltage AC light-emitting diode structure
Switched capacitor amplifier
Method for providing interactive site map
LED-array package
Shower bench
Powder for layerwise manufacturing of objects
Liquid crystal display panel
  Randomly Featured Patents
Inhaler
Filter and method of filtering a fluid
Flash memory device and fabrication method thereof
Immunogen adherence inhibitor directed to lactic acid producing organisms and method of making and using it
Copolyamides and compositions based on same
Method and device for motion vector estimation in video transcoding using full-resolution residuals
Speaker stand
Passively damped magnetic resonance (MR) detection configuration
Flame-resistant polycarbonate molding compositions containing high-purity talc
Detecting a low performance takeoff condition for aircraft for use with ground proximity warning systems