SII CRYSTAL TECHNOLOGY INC.

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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 39323
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 3537
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 1152
 
  
 
G04C ELECTROMECHANICAL CLOCKS OR WATCHES 514
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 5102
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 222
 
  
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR229
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0244,339 PIEZOELECTRIC VIBRATOR ELEMENT, AND PIEZOELECTRIC VIBRATORFeb 13, 17Aug 24, 17[H01L, B06B, H02N]
2017/0244,340 PIEZOELECTRIC VIBRATOR ELEMENT, AND PIEZOELECTRIC VIBRATORFeb 13, 17Aug 24, 17[H01L, B06B, H02N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9871469 Piezoelectric vibrator element, and piezoelectric vibratorFeb 13, 17Jan 16, 18[H01L, B06B, H02N, H03H]
9871470 Piezoelectric vibrator element, and piezoelectric vibratorFeb 13, 17Jan 16, 18[H01L, B06B, H02N, H03H]
9748467 Piezoelectric vibratorDec 15, 16Aug 29, 17[H01L, H03H]
9590588 Piezoelectric vibrating piece and piezoelectric vibratorFeb 11, 16Mar 07, 17[G04C, H03H]
9584094 Piezoelectric vibrating reed and piezoelectric vibratorJan 21, 16Feb 28, 17[H01L, H03H]
9548718 Piezoelectric vibration piece and piezoelectric vibratorAug 24, 15Jan 17, 17[H01L, H03H]
9509277 Piezoelectric vibrator and method of manufacturing piezoelectric vibratorDec 21, 15Nov 29, 16[H03H]
9503048 Piezoelectric vibrating reed and piezoelectric vibratorNov 19, 15Nov 22, 16[H01L, H03H]
9391259 Piezoelectric vibrating piece and piezoelectric vibratorMar 05, 15Jul 12, 16[H01L, H03H]
9281464 Piezoelectric vibrating piece and piezoelectric vibratorMar 05, 15Mar 08, 16[H01L, H03H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0192,628 PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND RADIO-CONTROLLED TIMEPIECEAbandonedJan 06, 14Jul 10, 14[H01L, H03B, G04C, H03H]
8653899 Piezoelectric vibrator, oscillator, electronic device and radio timepieceExpiredFeb 16, 12Feb 18, 14[H03B]
2014/0028,158 PIEZOELECTRIC VIBRATING STRIP, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO TIMEPIECEAbandonedJul 25, 13Jan 30, 14[H01L]
8638180 Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepieceExpiredMay 20, 11Jan 28, 14[H03B]
8558630 Oscillator circuit and electronic apparatus including the sameExpiredFeb 16, 12Oct 15, 13[H03B]
8552805 Piezoelectric vibrator, method of manufacturing piezoelectric vibrator, oscillator, electronic equipment and radio-controlled timepieceExpiredFeb 25, 11Oct 08, 13[H01L, H03H]
2013/0249,352 PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO-CONTROLLED TIMEPIECEAbandonedMar 14, 13Sep 26, 13[H01L]
2013/0234,565 PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO-CONTROLLED TIMEPIECEAbandonedMar 08, 13Sep 12, 13[H01L]
8514029 Piezoelectric vibrator, oscillator, electronic equipment and radio-controlled timepiece, and method of manufacturing piezoelectric vibratorExpiredFeb 25, 11Aug 20, 13[H01L, H03B]
2013/0207,735 VIBRATING DEVICE AND OSCILLATORAbandonedFeb 07, 13Aug 15, 13[H01L, H03B]
2013/0193,806 VIBRATION DEVICE AND OSCILLATORAbandonedOct 25, 12Aug 01, 13[H01L]
8448311 Method of manufacturing a piezoelectric vibratorExpiredAug 20, 10May 28, 13[H04R]
8445185 Method of manufacturing piezoelectric vibrating reed, piezoelectric vibrating reed, piezoelectric vibrator, oscillator, electronic apparatus, and radio-controlled timepieceExpiredNov 19, 10May 21, 13[H03H, G03F]
8438709 Method of fabricating a piezoelectric vibratorExpiredFeb 17, 09May 14, 13[H04R, H01R]
8427250 Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepieceExpiredMay 20, 11Apr 23, 13[H01L, H03B]
8421546 Piezoelectric vibrator, oscillator, electronic equipment timepiece, and radio-controlled timepiece, and method of manufacturing piezoelectric vibratorExpiredFeb 25, 11Apr 16, 13[H01L, H03B, H03H]
8415862 Piezoelectric vibrator, piezoelectric vibrator mounting body, and piezoelectric vibrator manufacturing methodExpiredAug 02, 11Apr 09, 13[H01L]
8407870 Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepieceExpiredDec 23, 10Apr 02, 13[H01L]
8410861 Piezoelectric vibrator, oscillator, electronic equipment and radio-controlled timepiece, and method of manufacturing piezoelectric vibratorExpiredFeb 25, 11Apr 02, 13[H01L, H03B]
2013/0076,210 PIEZOELECTRIC VIBRATION REED, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC INSTRUMENT, AND RADIO TIMEPIECEAbandonedSep 27, 12Mar 28, 13[H01L]

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