Inventor · Lo Wu, CN

Yan Ke

168Patents
15h-index
46Co-inventors
86Inventor score

Filing activity: Apr 1, 1999 → Nov 26, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US6772347B1 Method, apparatus and computer program product for a network firewall Electricity 139 Expired
US7095716B1 Internet security device and method Electricity 120 Expired
US6701432B1 Firewall including local bus Electricity 117 Expired
US7197660B1 High availability network security systems Electricity 87 Expired
US7093280B2 Internet security system Electricity 50 Expired
USD887590S1 Ring light General 31 Active
US7784093B2 Firewall including local bus Electricity 29 Active
US8032653B1 Guaranteed bandwidth sharing in a traffic shaping system Electricity 23 Active
USD921260S1 Flat panel light General 22 Active
US7107612B1 Method, apparatus and computer program product for a network firewall Electricity 21 Expired
USD884245S1 LED video light General 17 Active
USD971996S1 Tripod General 17 Active
USD956129S1 Ring light General 17 Active
USD981024S1 LED light General 16 Active
USD940228S1 Background board General 15 Active
USD925081S1 Stick light General 15 Active
USD983249S1 Filter General 14 Active
USD929007S1 Ring light for phone General 14 Active
USD973642S1 Microphone stand General 13 Active
US7602775B1 Internet security device and method Electricity 12 Active
USD957373S1 Prompter General 11 Active
US7823195B1 Method, apparatus and computer program product for a network firewall Electricity 11 Active
USD967243S1 Photography stand General 11 Active
USD931866S1 Desktop stand General 10 Active
USD989158S1 Camera lens cap General 10 Active

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