SUN, DAVID

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 17146
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 15432
 
  
 
H04B TRANSMISSION 7203
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 4184
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS367
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
H03K PULSE TECHNIQUE 2129
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER269
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8971865 Converged cordless and cellular phone systemFeb 12, 09Mar 03, 15[H04M, H04W]
8866642 Uniquely identifiable keys for electronic keyboardsNov 23, 07Oct 21, 14[H03K, H03M, G09G, G06F]
8868075 Modular cell phone for fixed mobile convergenceMar 31, 09Oct 21, 14[H04W]
8869134 Updating firmware on mobile electronice devicesApr 05, 09Oct 21, 14[H04M, G06F]
8836637 Counter-tactile keypadAug 13, 08Sep 16, 14[H04M, G09G, G09F, G06F]
8675850 Content delivery during call idle timeJan 17, 08Mar 18, 14[H04M, H04L]
8577007 Call shufflingAug 07, 08Nov 05, 13[H04M]
8526988 Method and system for circulating messagesNov 30, 08Sep 03, 13[H04B]
8493282 Handheld device with secondary screen for soft key descriptorsNov 17, 08Jul 23, 13[G06F]
8447020 Speed-dial and speed-contact with predictive logicJul 31, 08May 21, 13[H04M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8390437 Ultrasonic vibratorExpiredMar 30, 09Mar 05, 13[H04B]
2010/0071,003 CONTENT PERSONALIZATIONAbandonedSep 14, 08Mar 18, 10[H04N]
2009/0254,690 COMMUNICATION CARD WITH STANDALONE AND MASTER OPERATIONAL STATESAbandonedMay 31, 09Oct 08, 09[G06F]
2009/0133,067 Multi-media enhancement channelAbandonedNov 19, 07May 21, 09[G06F]
2009/0083,060 AUTOMATED COMPUTER ELECTRONICS DEVICE REPORTINGAbandonedSep 25, 08Mar 26, 09[H04M, G06Q, H04B, H04W]
2009/0083,000 AUTOMATED APPLIANCE DIAGNOSTICS AND REPORTINGAbandonedSep 25, 08Mar 26, 09[G06F]
2009/0049,203 Communication layer switching deviceAbandonedAug 16, 07Feb 19, 09[G06F]
2008/0235,441 Reducing power dissipation for solid state disksAbandonedOct 22, 07Sep 25, 08[G06F]
2008/0170,683 Adaptive notification of an incoming call in a mobile phoneAbandonedFeb 18, 08Jul 17, 08[H04M]

Top Inventors for This Owner

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