Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor light-emitting device










Image Number 3 for United States Patent #7953134.

A semiconductor light-emitting device includes a substrate, a first cladding layer over the substrate, an active region on the first cladding layer, and a second cladding layer on the active region, wherein the active region includes a first type barrier layer that is doped and a second type barrier layer that is undoped, the first type barrier layer being closer to the first cladding layer than the second type barrier layer.








 
 
  Recently Added Patents
Lightning-protective explosion-preventive fastener
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Power supply input voltage detection circuit
Transaction finance processing system and approach
Complete context search system
Mechanism for visible users and groups
Buffering stop structure and corresponding packing case
  Randomly Featured Patents
Power supply for guitar amplifier
Plant growing and handling system
Exopeptidase catalyzed site-specific bonding of supports, labels and bioactive agents to proteins
Information processing device and computer readable recording medium
Fuel cell unit and composite block of fuel cells
Amino silicone/phosphite compositions
Reclaim function for semiconductor processing systems
Inflation valve
Method for treating a polyimide surface for subsequent plating thereon
Method for the attachment of a functional element