Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E29.088
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) > Selenium or tellurium only (epo) > Amorphous materials (epo)
Description: This subclass is indented under subclass E29.087. This subclass is substantially the same in scope as ECLA classification H01L29/18E.










Patents under this class:

Patent Number Title Of Patent Date Issued
8067766 Multi-level memory cell Nov. 29, 2011
7846760 Doped plug for CCD gaps Dec. 7, 2010
7414258 Spacer electrode small pin phase change memory RAM and manufacturing method Aug. 19, 2008











 
 
  Recently Added Patents
Permanent magnet axial field zeeman slower
Orthogonal tunable antenna array for wireless communication devices
Case
Spreading technique applied to broadband mobile communications by satelite relying on DVB-RCS
TRPM8 antagonists and their use in treatments
Document layout method
Communication apparatus, power supply control method, display apparatus, communication method, and computer program product
  Randomly Featured Patents
Read/write head for optical disks
Software code comments management method and system supporting speech recognition technology
Boat hull
Vent closure device
Laminate flooring saw
System for controlling frequency multiplexing modems
Fire retardant compositions containing metal ferrites for reduced corrosivity
Anti-theft guard for the ignition switch of a motor vehicle
Polymers and curable compositions
Downhold motor cooling and protection system