Beijing
China
7
2012-03-01
6
2013-11-19
These are the the leading inventors for applications assigned to Beijing Watch Data System Co., Ltd.:
Beijing Watch Data System Co., Ltd. based in Beijing, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Intelligent charging system and method for use in a parking lot
#2 | 2010-12-30 ✅ Patent 8,594,570 granted on 2013-11-26Telecommunication intelligent card and method for signaling interaction with external non-contact card
#3 | 2009-05-14 ✅ Patent 7,999,697 granted on 2011-08-16WLAN-based no-stop electronic toll collection system and the implementation thereof
#4 | 2009-04-23 ✅ Patent 7,742,009 granted on 2010-06-22Antenna for the plug-in dual-interface smart card
#5 | 2008-08-28 ✅ Patent 7,734,707 granted on 2010-06-08Don't disturb service management system and implementation thereof
#6 | 2008-06-12 ✅ Patent 8,627,100 granted on 2014-01-07Separate type mass data encryption/decryption apparatus and implementing method therefor
#7 | 2007-08-09Dynamic Password Authentication System and Method thereof
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