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Class Information
Number: 357/23.2
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Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
High-resolution, active reflector radio frequency ranging system
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Nitrogen-doped carbon-supported cobalt-iron oxygen reduction catalyst
Apparatus and method for multiple pagings in broadband wireless communication system
Stopper, motor, and disk drive apparatus
Electron-beam lithography method with correction of line ends by insertion of contrast patterns
Video reproducing apparatus and video reproducing method
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Apparatus for cooking and refrigerating food with selective introduction and removal of food
Durable radio frequency identification label and methods of manufacturing the same
Method of channel coding for digital communication system and channel coding device using the same
Auto-filling assembly for a refillable sprayer
Method and apparatus for manufacturing stator of rotary electric machine
Control apparatus for braking valves for operating machines or the like
Dihydrodiaryloxazepine derivative and pharmaceutical composition containing the same
Apparatus for cleaning a carpet
Sample preparation assembly