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Class Information
Number: 359/238
Name: Optical: systems and elements > Optical modulator > Light wave temporal modulation (e.g., frequency, amplitude, etc.)
Description: Subject matter wherein a device varies a property of light which is a function of time only as it traverses the device where such variation is in accordance with the applied varying signal which can be of any energy form.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612930 |
Optical processing |
Nov. 3, 2009 |
| 7606501 |
System and method for generating optical return-to-zero signals with alternating bi-phase shift and frequency chirp |
Oct. 20, 2009 |
| 7599628 |
Method for modulating an optical signal and optical transmitter |
Oct. 6, 2009 |
| 7580183 |
Light generator, optical amplifier, and optical communication system |
Aug. 25, 2009 |
| 7577367 |
Optical communication using duobinary modulation |
Aug. 18, 2009 |
| 7570184 |
Optical analog/digital conversion method and apparatus thereof |
Aug. 4, 2009 |
| 7561320 |
Modulation of electromagnetic radiation with electrically controllable composite material |
Jul. 14, 2009 |
| 7561810 |
Optical communication apparatus |
Jul. 14, 2009 |
| 7551340 |
Optical element, optical device, mobile information terminal, and manufacturing method |
Jun. 23, 2009 |
| 7551808 |
Optical signal noise suppressor and optical signal noise suppressing method |
Jun. 23, 2009 |
| 7545559 |
Display method applied to electrophoretic display |
Jun. 9, 2009 |
| 7525715 |
Reflective mirror assembly |
Apr. 28, 2009 |
| 7518775 |
Method and system for packaging a MEMS device |
Apr. 14, 2009 |
| 7515324 |
System and method for resolving reset conflicts in a phased-reset spatial light modulator system |
Apr. 7, 2009 |
| 7515260 |
Chemometric analyzer with a spatial radiation modulator having a plurality of radiation filters |
Apr. 7, 2009 |
| 7499207 |
Beam shaping prior to harmonic generation for increased stability of laser beam shaping post harmonic generation with integrated automatic displacement and thermal beam drift compensation |
Mar. 3, 2009 |
| 7495815 |
Electro-optical modulator |
Feb. 24, 2009 |
| 7495816 |
Diffraction-based pulse shaping with a 2D optical modulator |
Feb. 24, 2009 |
| 7489433 |
Method and apparatus for making and using 1D and 2D magnetic actuators |
Feb. 10, 2009 |
| 7483597 |
Optical modulator utilizing multi-level signaling |
Jan. 27, 2009 |
| 7483195 |
Optical substrate with modulated structure |
Jan. 27, 2009 |
| 7465414 |
Photochromic article |
Dec. 16, 2008 |
| 7463491 |
Wiring board and a semiconductor device using the same |
Dec. 9, 2008 |
| 7463397 |
Electro-optic modulator |
Dec. 9, 2008 |
| 7440158 |
Direct optical image projectors |
Oct. 21, 2008 |
| 7431461 |
Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation ch |
Oct. 7, 2008 |
| 7433564 |
Optical device for optical communication |
Oct. 7, 2008 |
| 7428096 |
Optical pulse compressor, optical function generator, optical pulse compression method, and optical function generation method |
Sep. 23, 2008 |
| 7421171 |
Efficient terahertz sources by optical rectification in photonic crystals and metamaterials exploiting tailored transverse dispersion relations |
Sep. 2, 2008 |
| 7414769 |
Reconfigurable spatial light modulators |
Aug. 19, 2008 |
| 7414767 |
Semiconductor optical device and semiconductor optical package using the same |
Aug. 19, 2008 |
| 7412173 |
Apparatus for generating optical carrier suppressed return-to-zero |
Aug. 12, 2008 |
| 7403623 |
High-rate quantum key distribution scheme relying on continuously phase and amplitude-modulated coherent light pulses |
Jul. 22, 2008 |
| 7394587 |
Apparatus having a photonic crystal |
Jul. 1, 2008 |
| 7379223 |
Modulator control system |
May. 27, 2008 |
| 7376291 |
Free space optical isolator with stacked parallel polarizers |
May. 20, 2008 |
| 7369290 |
Modulator bias control |
May. 6, 2008 |
| 7369289 |
Optical modulation device and image display apparatus using the same |
May. 6, 2008 |
| 7330253 |
Method and apparatus for radiation analysis and encoder |
Feb. 12, 2008 |
| 7324262 |
Optical shutter and light scanning apparatus employing the same |
Jan. 29, 2008 |
| 7321454 |
Apparatus for modulating one or both of spectral phase and amplitude of an optical signal |
Jan. 22, 2008 |
| 7310177 |
Electro-optic reflective element assembly |
Dec. 18, 2007 |
| 7304781 |
Ultra broadband mirror using subwavelength grating |
Dec. 4, 2007 |
| 7289276 |
Illumination optical system, exposure device using the illumination optical system, and exposure method |
Oct. 30, 2007 |
| 7289256 |
Electrical characterization of interferometric modulators |
Oct. 30, 2007 |
| 7261843 |
Photochromic optical article |
Aug. 28, 2007 |
| 7256920 |
Electro-optic modulator |
Aug. 14, 2007 |
| 7242508 |
Infrared modulator for spectrometer |
Jul. 10, 2007 |
| 7239454 |
Image display apparatus |
Jul. 3, 2007 |
| 7236287 |
Pockels cell |
Jun. 26, 2007 |
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