WISOL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 1061
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
H04B TRANSMISSION 3207
 
  
 
H01Q AERIALS 2108
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2105
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
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 1139
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 123
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0062,611 RF MODULE INCLUDING SAW DEVICE, METHOD OF MANUFACTURING THE RF MODULE, THE SAW DEVICE, AND METHOD OF MANUFACTURING THE SAW DEVICEAug 18, 17Mar 01, 18[H03H, H05K]
2017/0288,124 STACKED PIEZOELECTRIC CERAMIC ELEMENTAug 29, 14Oct 05, 17[H01L]
2017/0054,485 FILTER MODULE SUPPORTING CARRIER AGGREGATION AND ELECTRONIC DEVICE INCLUDING THE SAMEJul 15, 16Feb 23, 17[H04B]
2017/0005,679 ELECTRONIC DEVICE AND RECEIVING METHOD THEREOFJun 29, 16Jan 05, 17[H04B, H01Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9831849 Surface acoustic wave element and method of manufacturing the sameNov 05, 15Nov 28, 17[H03H]
9680447 Saw filter having ground terminals separatedSep 24, 15Jun 13, 17[H03H]
9654084 Capacitor for saw filter, saw filter and method of manufacturing thereofJan 21, 15May 16, 17[H03H, H01G]
9635449 Active earphone authentication methodJun 09, 15Apr 25, 17[A61F, H04R]
9521485 Voltage supply circuit included in terminal equipmentJun 09, 15Dec 13, 16[H04R, G06F]
9496483 Vibration module based on piezoelectric deviceAug 28, 13Nov 15, 16[H01L, H04R]
7336017 Stack type surface acoustic wave package, and method for manufacturing the sameSep 02, 05Feb 26, 08[H03H]
6928719 Method for fabricating surface acoustic wave filter packageApr 11, 02Aug 16, 05[H04R, H05K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0261,729 FILTER MODULEAbandonedMar 04, 16Sep 08, 16[H04M]
2014/0056,449 STACKED PIEZOELECTRIC SPEAKER DEVICEAbandonedSep 18, 12Feb 27, 14[H04R]
2014/0016,293 HIGH FREQUENCY MODULE HAVING SURFACE ACOUSTIC WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAMEAbandonedJul 13, 12Jan 16, 14[H05K]

Top Inventors for This Owner

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