BEAM ENGINEERING FOR ADVANCED MEASUREMENTS CO.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 11194
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 6127
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 445
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 3137
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2102
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 142

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0370,599 Diffractive Mirrors and Diffractive Telescopes with Corrected Temporal DispersionJun 22, 16Dec 22, 16[G02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9753193 Methods and apparatus for human vision correction using diffractive waveplate lensesApr 16, 15Sep 05, 17[A61F, G02B, G02C]
9715048 Broadband optics for manipulating light beams and imagesJun 15, 15Jul 25, 17[G02B]
9658512 Cycloidal diffractive waveplate and method of manufactureJan 28, 14May 23, 17[G02F]
9617205 Method of fabricating a liquid crystal polymer filmJul 28, 15Apr 11, 17[C09K, B29D, C07C, C09B, G02F]
9557456 Broadband optics for manipulating light beams and imagesJan 24, 14Jan 31, 17[G02B]
9541772 Methods and apparatus for ophthalmic devices including cycloidally oriented liquid crystal layersSep 16, 14Jan 10, 17[A61F, G02C]
7324286 Optical beam steering and switching by optically controlled liquid crystal spatial light modulator with angular magnification by high efficiency PTR Bragg gratingsApr 06, 06Jan 29, 08[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0231,592 VARIABLE OPTIC OPHTHALMIC DEVICE INCLUDING LIQUID CRYSTAL ELEMENTSAbandonedAug 27, 14Aug 11, 16[G02C]
2011/0262,844 Fabrication of high efficiency, high quality, large area diffractive waveplates and arraysAbandonedApr 21, 10Oct 27, 11[G03H]
2011/0188,120 BROADBAND OPTICS FOR MANIPULATING LIGHT BEAMS AND IMAGESAbandonedJan 29, 10Aug 04, 11[G02B]
2007/0247,586 Optical actuation system with deformable polymer filmAbandonedApr 22, 06Oct 25, 07[G02F]
2004/0081,218 Gaseous optical systems for high energy laser beam control and anti-laser defenseAbandonedOct 25, 02Apr 29, 04[H01S]
6728049 Universal optical filter holderExpiredMar 31, 03Apr 27, 04[G02B]
6678042 Laser beam multimeterExpiredMay 01, 02Jan 13, 04[G01J]
2003/0103,931 Oral agent for adsorbing phosphorus and food comprising the sameAbandonedJul 23, 02Jun 05, 03[A61K]

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