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Tortola, VG
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Patents Grants
last 30 patents
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Patent Grant
Surgical instrument
Patent number
9,387,002
Issue date
Jul 12, 2016
Shanghai Yaochuan Information Technology Co., Ltd.
Yong Deng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
RFID tag aerial with ultra-thin dual-frequency micro strip patch ae...
Patent number
9,230,207
Issue date
Jan 5, 2016
Xerafy Ltd. (BVI)
Zhijia Liu
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Miniaturized radio-frequency identification tag and microstrip patc...
Patent number
8,678,295
Issue date
Mar 25, 2014
Shanghai Yaochuan Information Technology Co., Ltd.
Zhijia Liu
H01 - BASIC ELECTRIC ELEMENTS
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Patents Applications
last 30 patents
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Patent Application
SURGICAL INSTRUMENT
Publication number
20150272690
Publication date
Oct 1, 2015
SHANGHAI YAOCHUAN INFORMATION TECHNOLOGY CO., LTD.
Yong DENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
RFID TAG AERIAL WITH ULTRA-THIN DUAL-FREQUENCY MICROSTRIP PATCH AER...
Publication number
20140332598
Publication date
Nov 13, 2014
XERAFY LTD (BVI)
Zhijia Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROTECTION HOUSING FOR RFID TAG
Publication number
20140224884
Publication date
Aug 14, 2014
XERAFY LTD (BVI)
Zhijia LIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RFID TAG ANTENNA WITH COMPENSATION STRUCTURE, RFID TAG AND RFID SYSTEM
Publication number
20140091150
Publication date
Apr 3, 2014
XERAFY LTD (BVI)
Zhijia Liu
G06 - COMPUTING CALCULATING COUNTING