Inventor · Hsinchu, TW

Chieh C. Cheng

16Patents
8h-index
15Co-inventors
65Inventor score

Filing activity: Aug 12, 2004 → Jun 1, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US7280633B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 277 Expired
US7199382B2 Patient alignment system with external measurement and object coordination for radiation therapy system Physics 232 Expired
US7446328B2 Patient alignment system with external measurement and object coordination for radiation therapy system Physics 120 Active
US7949096B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 56 Active
US7746978B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 55 Active
US8269195B2 Patient alignment system with external measurement and object coordination for radiation therapy system Physics 41 Active
US8750453B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 33 Active
US8184773B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 12 Active
US8981324B2 Patient alignment system with external measurement and object coordination for radiation therapy system Physics 8 Active
US8569720B2 Patient alignment system with external measurement and object coordination for radiation therapy system Physics 5 Active
US10199029B2 Speech enhancement for headsets with in-ear microphones Electricity 3 Active
US9623263B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 2 Active
US10549122B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 1 Active
US9196256B2 Data processing method that selectively performs error correction operation in response to determination based on characteristic of packets corresponding to same set of speech data, and associated data processing apparatus Electricity 1 Active
US10010720B2 Path planning and collision avoidance for movement of instruments in a radiation therapy environment Physics 1 Active
US9559736B2 Auto-selection method for modeling secondary-path estimation filter for active noise control system Electricity 0 Active

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