LEADTEK RESEARCH INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 148
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0340,217 PHYSIOLOGICAL DETECTION DEVICEOct 17, 16Nov 30, 17[A61B]
2017/0161,445 BIOLOGICAL SIGNAL DETECTION METHOD AND ELECTRONIC APPARATUSJun 30, 16Jun 08, 17[G06F, A61B]
2016/0361,005 BLOOD OXYGEN AND ELECTROCARDIOGRAPHY MEASURING APPARATUSFeb 24, 16Dec 15, 16[A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D534937 Ceiling cameraOct 25, 04Jan 09, 07[]
6989693 Pulse interval to voltage converter and conversion method thereofMar 17, 04Jan 24, 06[H03D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0340,220 PHYSIOLOGICAL DETECTION METHOD AND DEVICE THEREOFAbandonedSep 27, 16Nov 30, 17[A61B]
8504065 System and method for tracking a mobile telecommunication apparatusExpiredApr 18, 12Aug 06, 13[G06F, H04W]
2011/0276,398 Method for providing location aware social network service advertisementsAbandonedMay 10, 10Nov 10, 11[G06Q]
2011/0071,904 METHOD FOR TRANSMITTING ADVERTISEMENTS TO COMMUNICATION DEVICEAbandonedDec 28, 09Mar 24, 11[G06Q, G06F]
2010/0215,035 EMBEDDED COMMUNICATION APPARATUS, METHOD AND SYSTEM FOR USING THE SAMEAbandonedOct 12, 09Aug 26, 10[H04L, G06F]
2008/0154,606 Automotive mobile electronic apparatus and operation method thereofAbandonedJun 01, 07Jun 26, 08[G10L]
2008/0108,890 PHYSIOLOGICAL DATA MEASURING APPARATUS AND MEASURING STRIPAbandonedMay 21, 07May 08, 08[A61B]
7298742 Network address conversion system and the method thereofExpiredMay 23, 03Nov 20, 07[H04L]
7286721 Fast edge-oriented image interpolation algorithmExpiredSep 11, 03Oct 23, 07[G06K]
2007/0153,092 VIDEO CAMERA APPARATUS FOR WHOLE SPACE MONITORAbandonedJan 05, 06Jul 05, 07[H04N]
7116349 Method of videophone data transmissionExpiredApr 04, 05Oct 03, 06[H04N]
7062035 Community dialing circuit apparatus for pots phone and IP phoneExpiredNov 24, 03Jun 13, 06[H04M]
2006/0092,137 Portable electronic productAbandonedOct 27, 04May 04, 06[G09G]
7000059 Integrated PCI interface card and bus system thereofExpiredJun 27, 03Feb 14, 06[G06F]
2006/0010,320 METHOD OF SECURE DATA EXCHANGEAbandonedJul 09, 04Jan 12, 06[H04L]
2005/0140,781 Video coding method and apparatus thereofAbandonedDec 29, 03Jun 30, 05[H04N]
2005/0111,435 [INTERNET-PROTOCOL (IP) PHONE WITH BUILT-IN GATEWAY AS WELL AS TELEPHONE NETWORK STRUCTURE AND MULTI-POINT CONFERENCE SYSTEM USING IP PHONE]AbandonedNov 26, 03May 26, 05[H04L]
6894927 Data writing and reading methods for flash memories and circuitry thereofExpiredSep 02, 03May 17, 05[G11C]
2005/0063,568 Robust face detection algorithm for real-time video sequenceAbandonedSep 24, 03Mar 24, 05[G06K]
2004/0229,564 GPS POSITIONER HAVING A RESCUE CALL FUNCTION AND THE SYSTEM THEREOFAbandonedFeb 23, 04Nov 18, 04[H04B]

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