Resources Contact Us Home
Browse by Category: Main > Optical & Optics

Class Number Class Name Patents
372 Coherent light generators 54,439
362 Illumination 129,157
382 Image analysis 140,593
385 Optical waveguides 104,621
359 Optical: systems and elements 158,241
353 Optics: image projectors 19,899
356 Optics: measuring and testing 87,044
352 Optics: motion pictures 4,327
396 Photography 47,912
D16 Photography and optical equipment 14,480
  Recently Added Patents
Multi-state DC-DC converter having undirectional switches
Debugging using code analysis
Verbena plant named `Duempsopicha`
Method and system for associating a cell-sector with time-dependent location parameters
Vertical gate LDMOS device
Manufacturing aircraft parts
System and method for storing redundant information
  Randomly Featured Patents
Aviation fuel sample tester
Semi-interpenetrating polymer network scar treatment sheeting, process of manufacture and useful articles thereof
Steering wheel for a boat
Error correction codes applied variably by disk zone, track, sector, or content
Bucket assembly for angled surfaces
Catalytic dewaxing process
Semiconductor memory device
High altitude sonobuoy
Domestic plastic bottle shredder
Baby stroller