CHANG LIAO HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 53309
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 759
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS 110
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G11C STATIC STORES 1150
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7541241 Method for fabricating memory cellDec 12, 05Jun 02, 09[H01L]
7394124 Dynamic random access memory deviceFeb 07, 06Jul 01, 08[H01L]
7323729 Methods for improving quality of high temperature oxide (HTO) formed from halogen-containing precursor and products thereof and apparatus thereforMay 04, 06Jan 29, 08[H01L]
7319058 Fabrication method of a non-volatile memoryAug 15, 05Jan 15, 08[H01L]
7301196 Nonvolatile memories and methods of fabricationApr 22, 05Nov 27, 07[H01L]
7223658 Flash memory structure and method for fabricating the sameDec 14, 05May 29, 07[H01L]
7163858 Method of fabricating deep trench capacitorNov 12, 04Jan 16, 07[H01L]
7087998 Control of air gap position in a dielectric layerAug 17, 04Aug 08, 06[H01L]
6962851 Nonvolatile memories and methods of fabricationMar 19, 03Nov 08, 05[H01L]
6962852 Nonvolatile memories and methods of fabricationJul 30, 03Nov 08, 05[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0233,706 MANUFACTURING METHOD OF DYNAMIC RANDOM ACCESS MEMORYAbandonedApr 30, 08Sep 25, 08[H01L]
2008/0121,984 Flash memory structure and method for fabricating the sameAbandonedJan 30, 08May 29, 08[H01L]
7344995 Method for preparing a structure with high aspect ratioExpiredMar 14, 05Mar 18, 08[H01L]
2007/0231,998 Method for preparing a capacitor structure of a semiconductor memoryAbandonedMay 23, 06Oct 04, 07[H01L]
2007/0120,151 NON-VOLATILE MEMORYAbandonedJan 30, 07May 31, 07[H01L]
2007/0090,436 DEEP TRENCH CAPACITORAbandonedDec 01, 06Apr 26, 07[H01L]
2007/0075,358 Flash memory structure and method for fabricating the sameAbandonedNov 29, 05Apr 05, 07[H01L]
2007/0072,388 Bottle-shaped trench and method of fabricating the sameAbandonedNov 07, 05Mar 29, 07[H01L]
2006/0234,441 Method for preparing a deep trenchAbandonedSep 12, 05Oct 19, 06[H01L]
7094659 Method of forming deep trench capacitorsExpiredOct 13, 04Aug 22, 06[H01L]
7071127 Methods for improving quality of semiconductor oxide composition formed from halogen-containing precursorExpiredMay 20, 03Jul 04, 06[H01L]
7037792 Formation of removable shroud by anisotropic plasma etchExpiredJun 25, 04May 02, 06[H01L]
7030442 Stack-film trench capacitor and method for manufacturing the sameExpiredOct 15, 04Apr 18, 06[H01L]
6975916 Method and system for determining the best integral process path to process semiconductor products to improve yieldExpiredJul 09, 01Dec 13, 05[G06F]
2005/0126,904 Apparatus and process for physical vapor depositionAbandonedAug 30, 04Jun 16, 05[C23C]
6875085 Polishing system including a hydrostatic fluid bearing supportExpiredSep 23, 02Apr 05, 05[B24B]
2004/0129,965 Trench capacitor process for preventing parasitic leakageAbandonedApr 02, 03Jul 08, 04[H01L]
6582757 Method for tungsten deposition without fluorine-contaminated silicon substrateExpiredOct 12, 00Jun 24, 03[B05D, H07L]
6543980 Teaching tool for a robot arm for wafer reaction ovensExpiredMay 24, 01Apr 08, 03[G11B]
6518775 Process for determining spacing between heater and showerheadExpiredNov 15, 00Feb 11, 03[C23C]

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