Inventor · Beijing, CN

Kai Zhao

68Patents
7h-index
144Co-inventors
71Inventor score

Filing activity: Mar 24, 2005 → Mar 23, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10122757B1 Self-learning access control policies Electricity 95 Active
US9948681B1 Access control monitoring through policy management Electricity 31 Active
US10463561B2 Wearable device and control method thereof Human Necessities 12 Active
US10819747B1 Entitlement map for policy simulation Electricity 9 Active
US10581919B2 Access control monitoring through policy management Electricity 9 Active
US10567388B1 Automatic account resource and policy decommissioning Electricity 9 Active
US8527487B2 Method and system for automatic construction of information organization structure for related information browsing Physics 8 Active
US10592932B2 Intelligent dresser and corresponding cloud expert device Physics 7 Active
US8005093B2 Providing connection between networks using different protocols Electricity 7 Active
US8243716B2 System and method for preventing spam over internet telephony Electricity 6 Active
US11625273B1 Changing throughput capacity to sustain throughput for accessing individual items in a database Physics 5 Active
US10406854B2 Omni wheel, motion device and control method thereof Performing Operations; Transporting 4 Active
US11015433B2 Bore trajectory system Fixed Constructions 4 Active
US10573173B2 Vehicle type identification method and device based on mobile phone data Electricity 2 Active
US9405757B2 File storage system, apparatus, and file access method Electricity 2 Active
US10399620B2 Spherical robot and method of controlling the same Performing Operations; Transporting 2 Active
US10616133B2 Resource configuration method and network device thereof Physics 1 Active
US10201898B2 System for dispatching cleaning robots and method thereof Emerging Cross-Sectional Technologies 1 Active
US10202189B2 Unmanned aerial vehicle, wearable apparatus including unmanned aerial vehicle, wristwatch including wearable apparatus, method of operating unmanned aerial vehicle, and apparatus for operating unmanned aerial vehicle Performing Operations; Transporting 1 Active
US11189044B2 Method and device for detecting object stacking state and intelligent shelf Physics 1 Active
US10394247B2 Automatic tracking shopping cart Physics 1 Active
US10477030B2 LTE cellular mobile network access system and corresponding communication method Electricity 1 Active
US10638820B2 Carrying device and method of controlling the same Performing Operations; Transporting 0 Active
US11092995B2 Electronic device, control method thereof, and system including the electronic device Electricity 0 Active
US10573174B2 Method for judging highway abnormal event Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.