Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
High efficiency optical devices










Image Number 8 for United States Patent #6080467.

Optical devices such as light pipes which incorporate multilayer optical films in which the refractive indices of two adjacent layers in the thickness direction are substantially matched or are small relative to the difference in refractive indices of said two adjacent layers in an given in-plane direction which is at least 0.05.








 
 
  Recently Added Patents
Method and apparatus for management and analysis of services in VoIP networks
Header rail for a shower screen or the like
LED lamp including heat dissipator
Printer driver, printer control method, and recording medium
Methods, systems, and computer program product for virtually modifying surface region curvature to detect protrusions
Electronic time stamping apparatus for use with an inground transmitter
Semiconductor device
  Randomly Featured Patents
Electric ice crusher
System (IWF) for the bidirectional connection of an ELAN and a CLS wide-area network
Method and system for mashing up and presenting contextual suggestions to mobile users
Weather/environmental padlock
Mechanism for enabling a program to be executed while the execution of an operating system is suspended
Pressure bonded, low yield strength composite
Low cost roof system and method of constructing the same
Serine protease variants having amino acid substitutions
Self-aligning valve assembly
Method of formulating ink having minimal visible coloration