CONVENIENTPOWER HK LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 10110
 
  
 
H04B TRANSMISSION 7203
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 480
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 399
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 2172
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9825486 Methods and systems for detecting foreign objects in a wireless charging systemSep 29, 15Nov 21, 17[H02J]
9438315 Wireless power adapterJul 03, 14Sep 06, 16[H02J, H04B]
9281720 Inductive power transfer using a relay coilMay 31, 13Mar 08, 16[H02J]
9178361 Methods and systems for detecting foreign objects in a wireless charging systemSep 27, 12Nov 03, 15[H02J]
9087345 System and method for operating a mobile deviceJul 18, 14Jul 21, 15[H02J, G06Q, H04B, H04W, H01F]
8942018 Single-phase self-driven full-bridge synchronous rectificationAug 20, 08Jan 27, 15[H02M]
8836171 Modulation circuit and methodOct 16, 12Sep 16, 14[H02J, H01F]
8823318 System and method for operating a mobile deviceJul 25, 11Sep 02, 14[H02J, G06Q, H04B, H04W, H01F]
8711593 Generalized AC-DC synchronous rectification techniques for single- and multi-phase systemsNov 20, 08Apr 29, 14[H02M]
8624545 Portable electronic device with antenna and power transfer coilOct 09, 09Jan 07, 14[H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0199,045 POWER TRANSFER DEVICE AND METHODAbandonedFeb 15, 10Aug 18, 11[H02J]

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