INSTITUTE OF ACOUSTICS, CHINESE ACADEMY OF SCIENCES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 9276
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 264
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0068,215 BIG DATA PROCESSING METHOD FOR SEGMENT-BASED TWO-GRADE DEEP LEARNING MODELMar 31, 15Mar 08, 18[G06N]
2017/0322,948 STREAMING DATA READING METHOD BASED ON EMBEDDED FILE SYSTEMMar 12, 15Nov 09, 17[G06F]
2017/0310,676 METHOD FOR ACCESSING SWITCH EXTERNAL MEMORY FROM CONTROL PLANE AND DATA PLANEMar 12, 15Oct 26, 17[H04L, G06F]
2017/0302,563 CONTENT-CENTRIC NETWORK ON-DEMAND DISTANCE VECTOR ROUTE METHODDec 10, 14Oct 19, 17[H04L]
2017/0223,147 COMMUNICATION METHOD AND SYSTEM BASED ON ASSEMBLED COMMUNICATION PROTOCOL STACKDec 10, 14Aug 03, 17[H04L]
2017/0078,430 SYSTEM AND METHOD FOR INTERWORKING BETWEEN NDN AND CDNDec 10, 14Mar 16, 17[H04L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9825871 System and method for providing an on-site serviceJun 30, 14Nov 21, 17[H04L]
9707534 Antibubble generator and preparation methodJan 12, 15Jul 18, 17[B01J, B01F]
9692694 Multi-protocol routing system and method driven by application and network in convergenceJan 07, 13Jun 27, 17[H04L]
9584410 System and method for selecting layer-2 adapterDec 28, 12Feb 28, 17[H04L, H04W]
9009054 Program endpoint time detection apparatus and method, and program information retrieval systemOct 28, 10Apr 14, 15[G10L, G06F]
8560607 Method based on the combination of the UPnP and STUN for NAT traversalMay 03, 09Oct 15, 13[G06F]
8408359 Acoustic attenuation method based on acoustic ray deflection theory and a mufflerFeb 26, 10Apr 02, 13[F01N]
8219707 Storage network structure based on the Peterson graph and data read-write method thereofSep 11, 09Jul 10, 12[G06F]
7247350 Solvent-poor sol-gel-systemsDec 20, 01Jul 24, 07[B05D]
6873570 High resolution bathymetric sonar system and measuring method for measuring the physiognomy of the seabedJun 18, 03Mar 29, 05[G01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0019,304 METHOD AND SYSTEM FOR VIRTUALIZING NETWORK CARDS ON NETWORK PROCESSING PLATFORMAbandonedDec 10, 14Jan 19, 17[H04L]
2016/0227,276 INTELLIGENT TELEVISION OPERATION SYSTEMAbandonedSep 10, 14Aug 04, 16[H04N]
2012/0247,867 COMPOSITE SOUND-ABSORBING DEVICE WITH BUILT IN RESONANT CAVITYAbandonedOct 14, 10Oct 04, 12[E04B]
2012/0179,870 Data Storage Method with (D,K) Moore Graph-Based Network Storage StructureAbandonedNov 20, 11Jul 12, 12[G06F]
2012/0143,363 AUDIO EVENT DETECTION METHOD AND APPARATUSAbandonedDec 06, 11Jun 07, 12[G06F]
7720629 Method and system for measuring flow layer velocities using correlation velocity measuring sonarExpiredDec 12, 03May 18, 10[G01P, G01S, G01F]
7315487 Method of signal processing for high resolution bathymetric sidescan sonarExpiredJul 21, 06Jan 01, 08[G01S]
7133327 Method and system for measuring the velocity of a vessel relative to the bottom using velocity measuring correlation sonarExpiredDec 12, 03Nov 07, 06[G01S]

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