Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E31.074
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductor devices responsive or sensitive to electromagnetic radiation (e.g., infrared radiation, adapted for conversion of radiation into electrical energy or for control of electrical energy by such radiation processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof) (epo) > Adapted to control current flow through device (e.g., photoresistor) (epo) > For device having potential or surface barrier (e.g., phototransistor) (epo) > Device sensitive to infrared, visible, or ultraviolet radiation (epo) > Field-effect type (e.g., junction field-effect phototransistor) (epo) > With schottky gate (epo)
Description: This subclass is indented under subclass E31.073. This subclass is substantially the same in scope as ECLA classification H01L31/112B.










Sub-classes under this class:

Class Number Class Name Patents
257/E31.075 Charge-coupled device (ccd) (epo) 16
257/E31.076 Photo mesfet (epo) 32


Patents under this class:

Patent Number Title Of Patent Date Issued
8546901 High sensitivity image sensors including a single electron field effect transistor and methods of operating the same Oct. 1, 2013
8125008 Schottky device and process of making the same comprising a geometry gap Feb. 28, 2012
7973379 Photovoltaic ultraviolet sensor Jul. 5, 2011
7928480 Semiconductor device Apr. 19, 2011
7692222 Atomic layer deposition in the formation of gate structures for III-V semiconductor Apr. 6, 2010
7141464 Method of fabricating T-type gate Nov. 28, 2006
5796155 Schottky barrier infrared detector array with increased effective fill factor Aug. 18, 1998
5631479 Semiconductor device with laminated refractory metal schottky barrier gate electrode May. 20, 1997











 
 
  Recently Added Patents
Dual protocol input device
Pattern identification apparatus, control method and program thereof
Substrate processing apparatus and display method of substrate processing apparatus
Air scent dispenser
Method of transmitting and receiving wireless resource information
Methods for predicting cardiac toxicity
Fishing apparatus
  Randomly Featured Patents
Expandable pet cage and method
Flowthrough cell of the flowing spectrophotomatic analysis
Instrumented tool holder
Method of guiding medical devices
Carriage conveying equipment
Method of manufacturing a gate electrode with low resistance metal layer remote from a semiconductor
Press blanket cylinder with blanket end ejection device
Method and apparatus for thermal analysis
Hitless tuning and switching of optical resonator amplitude and phase responses
High level expression of recombinant toxin proteins