Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/E29.142
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) > Electrodes (epo) > Of specified material (epo) > Superconductor materials (epo)
Description: This subclass is indented under subclass E29.139. This subclass is substantially the same in scope as ECLA classification H01L29/43D.

Patents under this class:

Patent Number Title Of Patent Date Issued
7979101 Electromagnetic wave detection element and electromagnetic wave detection device using the same Jul. 12, 2011
7560291 Method for fabrication of high temperature superconductors Jul. 14, 2009
6774463 Superconductor gate semiconductor channel field effect transistor Aug. 10, 2004
6088604 Superconductor-normal conductor junction device Jul. 11, 2000
5380704 Superconducting field effect transistor with increased channel length Jan. 10, 1995
5317168 Superconducting field effect transistor May. 31, 1994
5283465 Superconducting lead on integrated circuit Feb. 1, 1994
5274268 Electric circuit having superconducting layered structure Dec. 28, 1993
5227361 Oxide superconducting lead for interconnecting device component with a semiconductor substrate via at least one buffer layer Jul. 13, 1993
5212150 Oxide superconducting lead for interconnecting device component with a semiconductor substrate via at least one buffer layer May. 18, 1993
5138401 Electronic devices utilizing superconducting materials Aug. 11, 1992
5104848 Device and method of manufacturing a device Apr. 14, 1992
4960751 Electric circuit having superconducting multilayered structure and manufacturing method for same Oct. 2, 1990

  Recently Added Patents
Device and method for generating soft tissue contrast images
Visualization of information associated with applications in user interfaces
Preparation process of transition metal boride and uses thereof
Sign language keyboard and sign language searching apparatus using the same
Network traffic demotion
Architectural panel with bamboo rings heavy density embossed surface
Method and system for generating and displaying an interactive dynamic selective view of multiply connected objects
  Randomly Featured Patents
Two-stage electric injection unit with rotating plunger
Working hole for oxyburner, oxyburner assembly comprising such a working hole and process for using such an assembly
Integrated semiconductor circuit configuration
Portable self-contained power conversion unit
Packaging for food products such as confectionery products
Waypoint splining for autonomous vehicle following
Approach for achieving flame retardancy while retaining physical properties in a compatible polymer matrix
Device capable of suction-adhering to a wall surface and moving therealong
Energy generation process
Data storage device and data storage device tracing system