Labsphere, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 474
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9239259 Optical measurement system, optical measurement method, and mirror plate for optical measurement systemOct 13, 11Jan 19, 16[F21V, G01J]
6734959 Prober for testing light-emitting devices on a waferJul 11, 02May 11, 04[G01J]
6278521 Method of and apparatus for bispectral fluorescence colorimetryNov 30, 98Aug 21, 01[G01J]
5923039 Ultraviolet transmittance analyzing method and instrumentSep 16, 97Jul 13, 99[G01N]
5537203 Integrated sphere for diffusal reflectance and transmittanceFeb 16, 94Jul 16, 96[G01J]
5488473 Method of and apparatus for increasing measurement sensitivity of fluorescence and luminescenceMar 01, 94Jan 30, 96[G01N]
5479009 Highly efficient collection optical systems for providing light detectors such as photodetectors and the like with hemispherical fields of viewAug 12, 94Dec 26, 95[G02B, G01C]
5462705 Method of forming diffusely reflecting sintered fluorinated long-chain addition polymers doped with pigments for color standard useJan 14, 93Oct 31, 95[B29C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0340,680 APPARATUS AND METHOD FOR MOBILE DEVICE CAMERA TESTINGAbandonedNov 30, 12Nov 20, 14[H04N, G03B]
2008/0204,578 Image sensor dark correction method, apparatus, and systemAbandonedFeb 23, 07Aug 28, 08[H04N]
6654861 Method to manage multiple communication queues in an 8-bit microcontrollerExpiredJul 18, 01Nov 25, 03[G06F]
6597195 Method of and cassette structure for burn-in and life testing of multiple LEDs and the likeExpiredJul 28, 00Jul 22, 03[G01R]
5763519 Diffusely reflecting sintered fluorinated long-chain addition polymers doped with pigments for color standard useExpiredAug 20, 96Jun 09, 98[C08K]
4912720 Laser cavity materialExpiredOct 27, 88Mar 27, 90[H01S]

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