GAINSPAN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 34154
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 16269
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 352
 
  
 
H04B TRANSMISSION 2208
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04M TELEPHONIC COMMUNICATION 2161
 
  
 
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 162
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 170
 
  
 
H04H BROADCAST COMMUNICATION 154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0310,612 DETERMINING TRANSMISSION RATES WHEN TRANSMITTING PARALLEL DATA STREAMS FROM A WIRELESS STATION OF A WIRELESS NETWORKJun 30, 17Oct 26, 17[H04L, H04W]
2017/0034,772 EXTENDING RANGE OF WIRELESS LOCAL NETWORKSNov 03, 15Feb 02, 17[H04L, H04W]
2017/0019,828 CREATION OF A WIRELESS MESH NETWORK AMONG PROXIMATELY LOCATED WIRELESS DEVICESJul 13, 15Jan 19, 17[H04B, H04W]
2016/0294,713 ADJUSTING OPERATING WINDOWS OF A DUAL-MODE DEVICE OPERATING AS AN ACCESS POINT AND A WIRELESS STATION IN TIME DIVISION MULTIPLEXED MANNERJun 29, 15Oct 06, 16[H04L, H04W]
2016/0241,204 IMPEDANCE TRANSFORMER FOR ANTENNA MULTIPLEXINGApr 15, 15Aug 18, 16[H03H]
2016/0119,869 REDUCING POWER CONSUMPTION IN WIRELESS STATIONS PROVIDING NETWORK CONNECTIVITY FOR EMBEDDED DEVICESOct 24, 14Apr 28, 16[H04W]
2016/0112,311 ENHANCED CONNECTIVITY TO END DEVICES VIA ACCESS POINTS OF WIRELESS LOCAL AREA NETWORKS (WLAN)Oct 20, 14Apr 21, 16[H04L, H04W]
2016/0095,143 REMOTE PROVISIONING OF WIRELESS STATIONS WITH CONFIRMATIONDec 10, 15Mar 31, 16[H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9913159 Adjusting operating windows of a dual-mode device operating as an access point and a wireless station in time division multiplexed mannerJun 29, 15Mar 06, 18[H04B, H04W]
9820246 Synchronizing active window boundaries used for data transmission between pairs of nodes of a wireless networkMay 29, 15Nov 14, 17[H04L, H04W, H04J]
9813265 Receiver DC offset calibration with antenna connectedApr 14, 15Nov 07, 17[H04L, H04B]
9763061 Multicast packet delivery in a wireless network operating in storing modeJan 22, 15Sep 12, 17[H04L, H04W, H04H]
9716984 Multicast packet delivery in a wireless network operating in non-storing modeJan 22, 15Jul 25, 17[H04L, H04W]
9699119 Determining transmission rates when transmitting parallel data streams from a wireless station of a wireless networkMar 17, 15Jul 04, 17[H04L, H04W]
9609490 Updating of layer-2 group key in a wireless networkDec 08, 14Mar 28, 17[H04L, H04W]
9572102 Correction of clock errors in a wireless station to enable reduction of power consumptionSep 17, 14Feb 14, 17[G08C, H04W]
9510130 Provisioning of multiple wireless devices by an access pointSep 12, 14Nov 29, 16[H04M, H04W]
9501412 External memory tagging and stack ordering of memory tagsFeb 17, 15Nov 22, 16[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0041,031 SEMI-CLOSE LOOP DC OFFSET COMPENSATION TECHNIQUEAbandonedAug 03, 15Feb 09, 17[H04B]
2016/0309,353 PACKET DETECTION THRESHOLD CALIBRATION WITH ANTENNA CONNECTEDAbandonedApr 14, 15Oct 20, 16[H04B, H04W]
2016/0294,424 DIGITAL AND ANALOG FILTERING SCHEMAAbandonedApr 01, 15Oct 06, 16[H04B, H04W]
2016/0242,100 WIRELESS NETWORK FREE PUSH DATAAbandonedMar 19, 15Aug 18, 16[H04L, H04W]
2016/0155,321 REMOTE CONTROL VIA MULTIPLE WIRELESS TRANSMISSION SCHEMAAbandonedDec 02, 14Jun 02, 16[G08C, H04W]
2016/0142,045 ASYNCHRONOUS CLOCK ENABLEMENTAbandonedNov 17, 14May 19, 16[H03K]
2016/0135,125 OPERATING A WIRELESS RECEIVER OF A WIRELESS STATION IN POWER-SAVINGS MODEAbandonedNov 11, 14May 12, 16[H04W]
2016/0119,868 REDUCING POWER CONSUMPTION IN WIRELESS STATIONS WITH LIMITED MEMORYAbandonedOct 24, 14Apr 28, 16[H04W]
2016/0112,955 COMMUNICATION PROTOCOL BETWEEN ACCESS POINT AND WIRELESS STATIONAbandonedOct 20, 14Apr 21, 16[H04W]
2014/0328,334 PROVISIONING A WIRELESS DEVICE FOR SECURE COMMUNICATION USING AN ACCESS POINT DESIGNED WITH PUSH-BUTTON MODE OF WPS (WI-FI PROTECTED SETUP)AbandonedMay 03, 13Nov 06, 14[H04W]
2014/0297,714 PROVIDING BINARY IMAGES CUSTOMIZED FOR DIFFERENT USERS IN MEMORY SPACE CONSTRAINED ENVIRONMENTSAbandonedApr 01, 13Oct 02, 14[H04L]
2014/0211,674 ADVANTAGEOUS USES OF INSTRUCTIONS INSTRUCTING STATIONS OF WLAN NETWORKS TO DESIST FROM TRANSMISSIONSAbandonedJan 31, 13Jul 31, 14[H04W]
2014/0192,691 RELIABLE DELIVERY OF DATA SPECIFIED FOR TRANSMISSION BY MULTICASTING IN WIRELESS NETWORKSAbandonedJan 07, 13Jul 10, 14[H04W]
2013/0294,426 PROVIDING CONNECTIVITY TO END DEVICES USING WIRELESS LOCAL AREA NETWORK TECHNOLOGIESAbandonedMay 03, 12Nov 07, 13[H04W]

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