Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/E29.092
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) > Electrical characteristics due to properties of entire semiconductor body rather than just surface region (epo) > Characterized by materials of semiconductor body (epo) > Only group iii-v compounds (epo) > Amorphous materials (epo)
Description: This subclass is indented under subclass E29.089. This subclass is substantially the same in scope as ECLA classification H01L29/20E.

Patents under this class:

Patent Number Title Of Patent Date Issued
8253178 CMOS image sensor with peripheral trench capacitor Aug. 28, 2012
8237166 Display Aug. 7, 2012
8212252 Light-emitting device Jul. 3, 2012
8203146 Integrated circuits utilizing amorphous oxides Jun. 19, 2012
8168974 Field effect transistor May. 1, 2012
7872259 Light-emitting device Jan. 18, 2011
7868326 Field effect transistor Jan. 11, 2011
7863611 Integrated circuits utilizing amorphous oxides Jan. 4, 2011
7791072 Display Sep. 7, 2010
7692177 Resistance variable memory element and its method of formation Apr. 6, 2010
7129512 Semiconductor laser device Oct. 31, 2006
6432521 Group III-V compound semiconductor, and semiconductor device using the compound semiconductor Aug. 13, 2002
5986285 Group III-V amorphous and microcrystalline optical semiconductor including hydrogen, and method of forming thereof Nov. 16, 1999

  Recently Added Patents
Support core for cold shrink tube
Mobile interactive kiosk method
Synthesis of amines and intermediates for the synthesis thereof
Power transmission control device for vehicle
Generator with a segmented stator
Touch screen tablet
Diameter signaling for mobile IPv4
  Randomly Featured Patents
Method and apparatus for fast forwarding and rewinding in a video recording device
Use of hydride-containing aluminum oxide for producing optically detectable markings and inscriptions
Flue-Gas purification and reclamation system and method thereof
Comparing the content between corresponding cells of two tables separate from form and structure
Adaptive power battery charging apparatus
Detergent range aldehyde and alcohol mixtures and derivatives, and process therefor
Method of making electronic power device realized by a series of elementary semiconductor components connected in parallel
Method for recognizing patterns in time-variant measurement signals
Apparatus and method for ultra wide band communication based on multi-coded bi-orthogonal pulse position modulation
Coexistence of multiple radio systems in unlicensed bands