Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E31.107
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) > Structurally associated with electric light source (e.g., electroluminescent light source) (epo) > Radiation-sensitive semiconductor device controlled by light source (epo) > Radiation-sensitive semiconductor device with potential or surface barrier (epo)
Description: This subclass is indented under subclass E31.103. This subclass is substantially the same in scope as ECLA classification H01L31/16C.










Patents under this class:

Patent Number Title Of Patent Date Issued
8076741 Photo sensing element array substrate Dec. 13, 2011
7638351 Photodiode with fiber mode dispersion compensation Dec. 29, 2009
5900619 Optical device comprising a photodetector for detecting light scattered outside a diffraction limit of an objective lens May. 4, 1999
4730115 Transformer system and direct current power supply Mar. 8, 1988
4712017 Photocoupler device having reflecting surface enhance signal transmission Dec. 8, 1987











 
 
  Recently Added Patents
System and method for deposition in high aspect ratio magnetic writer heads
Apparatus and method for noise removal by spectral smoothing
Method and apparatus for providing auto-completion of information
Plants and seeds of hybrid corn variety CH717591
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
High electron mobility transistor and manufacturing method thereof
Geo-coding images
  Randomly Featured Patents
Method for providing barrier fields at the entrance and exit end of a mass spectrometer
Disc player
Method for manufacturing reflective mask and apparatus for manufacturing reflective mask
Molding strips for fabric wall and ceiling systems
System and method of satellite communication that reduces the doppler frequency shift of the satellite signals
Process for preparing esters of ethylenically unsaturated carboxylic acids
Flameproofed theroplastic molding materials based on polyamides
Digital camera
Cotton variety FM 9150F
Method and apparatus for automatic second-order predictive commoning