US PATENT SUBCLASS 359 / 244
.~.~.~.~ Opto-optical device

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

237  DF  OPTICAL MODULATOR {3}
238  DF  .~ Light wave temporal modulation (e.g., frequency, amplitude, etc.) {3}
240  DF  .~.~ Changing bulk optical parameter {5}
241  DF  .~.~.~ By actinic radiation (e.g., photochromic) {3}
244.~.~.~.~ Opto-optical device

DEFINITION

Classification: 359/244

Opto-optical device:

(under subclass 241) Subject matter wherein the temporal modulation is achieved by an externally applied modulating light wave.