Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Device with quantum dot layer spaced from delta doped layer










Image Number 18 for United States Patent #7199391.

A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a layer of quantum dots disposed between adjacent layers of the device; and providing an auxiliary layer disposed in one of the adjacent layers, and spaced from the layer of quantum dots, the auxiliary layer being operative to communicate carriers with the layer of quantum dots.








 
 
  Recently Added Patents
Method for restricting the use of an application program, system for authenticating the user of a measuring apparatus, authentication server, client apparatus and storage medium
Electrophoresis display having touch screen and method for driving the touch screen
Biodiesel data collection system
Testing SQL query writing skills
Provision of downlink packet access services to user equipment in spread spectrum communication network
Techniques for generating and displaying a visual flow of user content through a social network
Packaging article
  Randomly Featured Patents
Compression sleeve having air conduits
Method of determining the extent to which a nickel structure has been attached by a fluorine-containing gas
Electromagnetically activated jacquard machine with rotating lifting roll
Control wand
Push gateway systems and methods
Oil coating roller, seal ring used for the roller, and fixing device using the seal ring
Multiple concavity surfing ship and transition system
Method for fat fraction quantification in magnetic resonance imaging
Thermosensitive color printing method and thermosensitive color printer
Methods and systems for automatic detection of steering wheel control signals