Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/E31.088
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 very short wavelength (e.g., x-ray, gamma-ray, or corpuscular radiation) (epo) > Bulk-effect radiation detector (e.g., ge-li compensated pin gamma-ray detector) (epo) > Li-compensated pin gamma-ray detector (epo)
Description: This subclass is indented under subclass E31.087. This subclass is substantially the same in scope as ECLA classification H01L31/117B.

Patents under this class:

Patent Number Title Of Patent Date Issued
8592881 Organic light emitting element and method of manufacturing the same Nov. 26, 2013
7732886 Pin photodiode structure Jun. 8, 2010
5075555 Peltier cooled lithium-drifted silicon x-ray spectrometer Dec. 24, 1991
4350993 Heterojunction and Schottky barrier EBS targets Sep. 21, 1982
4157559 Coaxial nuclear radiation detector with deep junction and radial field gradient Jun. 5, 1979
4060432 Method for manufacturing nuclear radiation detector with deep diffused junction Nov. 29, 1977

  Recently Added Patents
Method and composition for hyperthermally treating cells
Semiconductor device and method of adjusting characteristic thereof
Compositions for inhibiting NADPH oxidase activity
Cantilevered probe detector with piezoelectric element
Nacelle cover
Apparatus and method for sterilizing vessel with electron beam
Semiconductor integrated circuit
  Randomly Featured Patents
Adjustable outlet box mounting assembly
Partitioning a large design across multiple devices
Method for measuring temperature in a wide range using a tunnel junction
Scanning system for scanning reflective and transmissive images
Slim actuator and slim micro-drive apparatus comprising the same
Apparatus and method for modifying a limit of a retry counter in a network switch port in response to exerting backpressure
Fan failure alert for electronic equipment
Method of driving a liquid crystal display apparatus employing a ferroelectric liquid crystal cell
Dual-mode electron beam lithography machine
Audio enhancement system and method