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
Floribunda rose plant named `KORamflusa`
Optical splitter device
Simulation parameter correction technique
LED package with top and bottom electrodes
Modular utility rack
Systems and methods for assigning a template to an existing network configuration
Method and apparatus for the prevention of a service degradation attack
  Randomly Featured Patents
Multiaxis rotational molding method and apparatus
Method and device for corneal shaping and refractive correction
Protective arrangement for a plug-connected electric motor sealed against pressure, vapors and radiation
Concrete block splitting and pitching apparatus
Method and system of evaluating survivability of ATM switches over SONET networks
System and method for detecting key actuation in a keyboard
Louvered heat exchanger fin stock
Organizer system and method for a rotatable storage structure
Fragile histidine triad (FHIT) nucleic acids and methods of producing FHIT proteins
Flush-mounted plug for filling a threaded hole