CRYSTAL IS, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C30B SINGLE-CRYSTAL GROWTH 2928
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 29333
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 352
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 121
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9806227 Ultraviolet light-emitting devices incorporating graded layers and compositional offsetsSep 16, 16Oct 31, 17[H01L]
9771666 Defect reduction in seeded aluminum nitride crystal growthApr 13, 15Sep 26, 17[C30B]
9745209 Systems and methods for fluid treatment with homogeneous distribution of ultraviolet lightMar 24, 16Aug 29, 17[C02F]
9680057 Ultraviolet light-emitting devices incorporating two-dimensional hole gasesSep 16, 16Jun 13, 17[H01L]
9670591 Defect reduction in seeded aluminum nitride crystal growthAug 13, 14Jun 06, 17[H01L, C30B]
9624601 Defect reduction in seeded aluminum nitride crystal growthAug 13, 14Apr 18, 17[H01L, C30B]
9620676 Pseudomorphic electronic and optoelectronic devices having planar contactsFeb 18, 16Apr 11, 17[H01L]
9598791 Large aluminum nitride crystals with reduced defects and methods of making themMar 25, 16Mar 21, 17[B28D, H01L, C30B]
9580833 Growth of large aluminum nitride single crystals with thermal-gradient controlApr 15, 15Feb 28, 17[C30B]
9548431 Ultraviolet light-emitting devices and methodsFeb 16, 16Jan 17, 17[H01L]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0280,057 METHODS OF FORMING PLANAR CONTACTS TO PSEUDOMORPHIC ELECTRONIC AND OPTOELECTRONIC DEVICESAbandonedMar 13, 14Oct 01, 15[H01L]
2014/0093,671 LARGE ALUMINUM NITRIDE CRYSTALS WITH REDUCED DEFECTS AND METHODS OF MAKING THEMAbandonedOct 11, 13Apr 03, 14[C30B]
2010/0314,551 In-line Fluid Treatment by UV RadiationAbandonedJun 10, 10Dec 16, 10[C02F]
2008/0134,957 Powder metallurgy crucible for aluminum nitride crystal growthAbandonedMar 23, 07Jun 12, 08[C30B]
2006/0288,929 Polar surface preparation of nitride substratesAbandonedJun 07, 06Dec 28, 06[C30B]
2006/0005,763 Method and apparatus for producing large, single-crystals of aluminum nitrideAbandonedAug 03, 04Jan 12, 06[C30B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.