AIROHA TECHNOLOGY CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 14196
 
  
 
H03F AMPLIFIERS 1172
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 8180
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 764
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 592
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
H03G CONTROL OF AMPLIFICATION 448
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 357
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 377

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0331,447 IMPEDANCE DETECTING AND ADJUSTING CIRCUITNov 01, 16Nov 16, 17[H04B, H03H]
2017/0207,757 SWITCHED-CAPACITOR CIRCUITJan 13, 17Jul 20, 17[H03F]
2017/0192,099 APPARATUS AND METHOD FOR REDUCING HARMONIC INTERFERENCE TO GPS SIGNAL RECEPTIONJan 06, 16Jul 06, 17[G01S]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9886286 Communication module, communication device capable of self-detecting operation status and detecting method thereofJan 20, 16Feb 06, 18[G06F]
9887712 Wideband front-end device and RF signal filtering method thereofMar 18, 16Feb 06, 18[H04B]
9817629 Audio synchronization method for bluetooth speakersJan 05, 15Nov 14, 17[H04N, G05B, G06F, H04W]
9807546 Magnetic controlled bluetooth deviceDec 03, 15Oct 31, 17[H04W, G01R]
9794393 Bluetooth audio packet sharing methodNov 27, 15Oct 17, 17[H04M, H04B, H04W]
9768741 Method for improving circuit stabilityJan 07, 16Sep 19, 17[H03F]
9755593 Method for compensating a power amplification unit of a wireless RF moduleDec 30, 15Sep 05, 17[H04B, H04W, H03F]
9722658 Control method of RF switch moduleMar 08, 16Aug 01, 17[H04B, H04W]
9716930 Wireless speaker systemJun 15, 16Jul 25, 17[H04L, F21V, H04B, H04R, G05D, H04W]
9705468 Adjustable harmonic filtering deviceJan 12, 15Jul 11, 17[H03F, H03H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2018/0013,882 MOBILE ELECTRONIC DEVICE AND OPERATION METHOD THEREFORAbandonedMar 10, 17Jan 11, 18[H04M, G10L, H04W]
2016/0352,456 SIGNAL TO NOISE RATIO CONCEALMENT APPARATUS AND METHOD IN WIRELESS MULTIMEDIA SYSTEMAbandonedMay 26, 15Dec 01, 16[H04L]
2016/0191,976 TUNER AND METHOD FOR CROSSTALK CANCELLATIONAbandonedSep 23, 15Jun 30, 16[H04N]
2016/0065,151 AUDIO AMPLIFIER WITH RF INTERFERENCE SUPPRESSION FUNCTIONAbandonedJan 22, 15Mar 03, 16[H03F]
2015/0108,942 CHARGEABLE DEVICEAbandonedMay 16, 14Apr 23, 15[H02J, H04R]
2014/0358,532 METHOD AND SYSTEM FOR ACOUSTIC CHANNEL INFORMATION DETECTIONAbandonedMay 20, 14Dec 04, 14[G10L]
8458410 Integrated circuit for executing external program codes and method thereofExpiredAug 29, 11Jun 04, 13[G06F]
2009/0160,539 Voltage reference circuitAbandonedApr 04, 08Jun 25, 09[G05F]
2009/0157,362 MODEL MODIFICATION METHOD FOR A SEMICONDUCTOR DEVICEAbandonedDec 16, 08Jun 18, 09[G06G]
2009/0125,272 METHOD FOR ANALYZING CIRCUITAbandonedNov 07, 08May 14, 09[G06F, G01R]
2007/0149,152 Wireless Transmitters with Temperature Gain CompensationAbandonedDec 26, 06Jun 28, 07[H04B, H01Q]
2007/0135,070 Extended Range Received Signal Strength Indicator ModuleAbandonedDec 13, 05Jun 14, 07[H04B]
2007/0105,270 Packaging methodsAbandonedFeb 06, 06May 10, 07[H01L]
2007/0096,290 Active device bases and leadframes utilizing the sameAbandonedFeb 06, 06May 03, 07[H01L]
2006/0279,446 Method and apparatus for RF signal demodulationAbandonedJun 13, 06Dec 14, 06[H03M]
2006/0281,433 Method and apparatus for demodulationAbandonedJun 13, 06Dec 14, 06[H04B]
2006/0135,084 RF front-end matching circuits for a transceiver module with T/R switch integrated in a transceiver chipAbandonedOct 28, 05Jun 22, 06[H04B]
2006/0119,451 Switching circuitsAbandonedDec 07, 05Jun 08, 06[H01P]
2006/0117,277 Circuit design support methods and systemsAbandonedNov 29, 05Jun 01, 06[G06F]
7047146 Method for automatically calibrating the frequency range of a PLL and associated PLL capable of automatic calibrationExpiredDec 19, 03May 16, 06[G01R]

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