OPTICAL PEN

Brand Owner Address Description
OKNET OKNet Corporation 1F, NO.15, LANE 147, SEC.2 PA TE RD. PAN CHIAO CITY, TAIPEI HSIEN Taiwan Optical pen, magnetic disk, CD-ROM, scanner, digital camera, reader, printer, disk drive, microcomputer, CPU, computer mouse, data store, read-only memory, computer plotter, programmed computer type, touch sensitive computer input mechanism, program card or program disk for TV game set, magnetic ID card;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Optical devices with folded optical paths to reduce size of optical devices and optical elements in the optical devices. The folded optical paths operate by manipulating optical polarization of light. Exemplary optical switches and variable optical attenuators are described.