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Class Information
Number: 250/226
Name: Radiant energy > Photocells; circuits and apparatus > Optical or pre-photocell system > Color (e.g., filter or spectroscope)
Description: Subject matter having optical means for acting unequally upon different frequencies of radiation in the optical path of light from a light source to the photocell.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619754 |
Curved sensor array apparatus and methods |
Nov. 17, 2009 |
| 7615730 |
Device and method for measuring wavelength of an optical signal |
Nov. 10, 2009 |
| 7608811 |
Minimal depth light filtering image sensor |
Oct. 27, 2009 |
| 7605362 |
Angled CCD image capture device |
Oct. 20, 2009 |
| 7605354 |
Color sensor, production method thereof, sensor, and electronics device |
Oct. 20, 2009 |
| 7601946 |
Electromagnetic sensor incorporating quantum confinement structures |
Oct. 13, 2009 |
| 7586078 |
Method for forming a photoelectric switch |
Sep. 8, 2009 |
| 7579577 |
Image capturing apparatus having a filter section disposed on periphery of a light passing section of a partial wavelength spectrum diaphragm section |
Aug. 25, 2009 |
| 7576314 |
Solid-state imaging device and method for manufacturing the same |
Aug. 18, 2009 |
| 7573014 |
Image sensor with well regions of different depths and method of fabrication thereof |
Aug. 11, 2009 |
| 7569804 |
Image sensor having exposed dielectric layer in a region corresponding to a first color filter by a passivation layer |
Aug. 4, 2009 |
| 7566857 |
Image sensor, multi-chip module type image sensor and contact image sensor |
Jul. 28, 2009 |
| 7566856 |
Image reading apparatus and controlling method thereof |
Jul. 28, 2009 |
| 7560684 |
On-vehicle imaging device |
Jul. 14, 2009 |
| 7560679 |
3D camera |
Jul. 14, 2009 |
| 7560674 |
CMOS image sensor and method for manufacturing the same |
Jul. 14, 2009 |
| 7557923 |
Method and system for in situ spectroscopic evaluation of an object |
Jul. 7, 2009 |
| 7557826 |
Method for device spectral sensitivity reconstruction |
Jul. 7, 2009 |
| 7550709 |
Solid-state imaging device and method for fabricating the same |
Jun. 23, 2009 |
| 7542133 |
Photo-detector filter |
Jun. 2, 2009 |
| 7538311 |
Image sensor and digital camera |
May. 26, 2009 |
| 7538309 |
Image pickup apparatus |
May. 26, 2009 |
| 7534991 |
Athermalized birefringent filter apparatus and method |
May. 19, 2009 |
| 7531790 |
Image sensor and method for fabricating the same |
May. 12, 2009 |
| 7531789 |
Image processing apparatus, image reading device, and image forming device |
May. 12, 2009 |
| 7531788 |
Photosensor comprising light receiving elements and filters, and a corresponding target detection method and display panel |
May. 12, 2009 |
| 7529383 |
Image input apparatus |
May. 5, 2009 |
| 7528361 |
Semiconductor opto device having optodiode with adapted spectral sensitivity |
May. 5, 2009 |
| 7525083 |
Radiation detector with an epitaxially grown semiconductor body |
Apr. 28, 2009 |
| 7521666 |
Multi-cavity Fabry-Perot ambient light filter apparatus |
Apr. 21, 2009 |
| 7518096 |
Method of designing photoelectric conversion apparatus with carefully set antireflective film thickness |
Apr. 14, 2009 |
| 7514669 |
Imaging apparatus and light source estimating device for the imaging apparatus |
Apr. 7, 2009 |
| 7504614 |
Image sensor and method of fabrication |
Mar. 17, 2009 |
| 7501617 |
Device for testing a light-emitting optical device using a socket |
Mar. 10, 2009 |
| 7498562 |
Noise-reducing image sensor |
Mar. 3, 2009 |
| 7498561 |
Arrangement for the detection of illumination radiation in a laser scanning microscope |
Mar. 3, 2009 |
| 7493713 |
Image sensor and related method of fabrication |
Feb. 24, 2009 |
| 7491927 |
Color sensing circuit employing charge storage device |
Feb. 17, 2009 |
| 7489396 |
Spectrophotometric camera |
Feb. 10, 2009 |
| 7479625 |
Sensing photons from object in channels |
Jan. 20, 2009 |
| 7473882 |
Image sensor, multi-chip module type image sensor and contact image sensor |
Jan. 6, 2009 |
| 7470886 |
Light receiving circuit, semiconductor laser device, and optical pickup device |
Dec. 30, 2008 |
| 7470881 |
Solid-state imaging device including plural groups of photoelectric conversion devices with plural microlenses being shifted in a peripheral portion of the imaging device, and imaging apparatu |
Dec. 30, 2008 |
| 7468504 |
Spectral filter for optical sensor |
Dec. 23, 2008 |
| 7465915 |
Measuring method of incident light and sensor having spectroscopic mechanism employing it |
Dec. 16, 2008 |
| 7465911 |
Apparatus and method for chemical imaging of a biological sample with at least two spectral images of the sample obtained simultaneously |
Dec. 16, 2008 |
| 7463287 |
Solid-state image pick-up device and image pick-up apparatus capable of distinguishing a photographing light source type |
Dec. 9, 2008 |
| 7456384 |
Method and apparatus for acquiring physical information, method for manufacturing semiconductor device including array of plurality of unit components for detecting physical quantity distribut |
Nov. 25, 2008 |
| 7456383 |
Surface plasmon-enhanced nano-optic devices and methods of making same |
Nov. 25, 2008 |
| 7449666 |
Color image sensor unit and image reading apparatus using the sensor unit and control method therefor |
Nov. 11, 2008 |
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