Inventor · Hsinchu, TW

Ching-Hung Wang

18Patents
3h-index
23Co-inventors
60Inventor score

Filing activity: Apr 2, 2002 → Jan 24, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9748332B1 Non-volatile semiconductor memory Electricity 6 Active
US6583569B1 Device for automatically switching color of luminescent dashboard Performing Operations; Transporting 4 Expired
US7125132B2 Gauge lighting structure Performing Operations; Transporting 3 Expired
US7339487B2 Structure of meter Physics 2 Active
US11189515B2 Method for alignment, process tool and method for wafer-level alignment Electricity 2 Active
US11916022B2 Photolithography alignment process for bonded wafers Electricity 1 Active
US10636688B2 Method for alignment, process tool and method for wafer-level alignment Electricity 1 Active
US9250284B1 Level shift circuit with short-circuit detection mechanism and short-circuit detection method thereof Physics 1 Active
US7913428B2 Electromagnetic fitness shoes with a conductor structure Human Necessities 1 Active
US11362038B2 Photolithography alignment process for bonded wafers Electricity 0 Active
US12230585B2 Photolithography alignment process for bonded wafers Electricity 0 Active
US9107266B2 Lighting apparatus having high operation reliability and lighting system using the same Electricity 0 Active
US12062615B2 Memory device Electricity 0 Active
US11610842B2 Memory device and method of manufacturing the same Electricity 0 Active
US8653747B2 Light emitting device and driving method thereof Electricity 0 Active
US9312139B2 Semiconductor element having conductive damascene structures extending perpendicular to doping strips, and manufacturing method of the same Electricity 0 Active
US11688717B2 Mechanical wafer alignment detection for bonding process Electricity 0 Active
US11955881B2 Secondary-side protection and sense circuit for power converter Electricity 0 Active

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