Inventor · Taipei, TW

Ren-Fen Tsui

26Patents
3h-index
17Co-inventors
60Inventor score

Filing activity: Sep 13, 2004 → Jan 31, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US10297602B2 Implantations for forming source/drain regions of different transistors Electricity 6 Active
US7705464B2 Connection structure for semiconductor devices Electricity 4 Active
US9871046B2 SRAM circuits with aligned gate electrodes Electricity 3 Active
US10269704B2 Semiconductor device and method Electricity 3 Active
US10373879B2 Semiconductor device with contracted isolation feature and formation method thereof Electricity 2 Active
US10332896B2 SRAM circuits with aligned gate electrodes Electricity 2 Active
US9978680B2 Semiconductor device and method Electricity 1 Active
US11037934B2 SRAM circuits with aligned gate electrodes Electricity 1 Active
US9666587B1 Semiconductor device and method Electricity 1 Active
US11145660B2 Dual-port SRAM cell structure Electricity 1 Active
US9805815B1 Electrical fuse bit cell and mask set Electricity 1 Active
US10811321B2 Semiconductor device with contracted isolation feature Electricity 0 Active
US10685967B2 Implantations for forming source/drain regions of different transistors Electricity 0 Active
US12414281B2 Implantations for forming source/drain regions of different transistors Electricity 0 Active
US11532554B2 Interconnect device and method Electricity 0 Active
US10930590B1 Interconnect device and method Electricity 0 Active
US11605637B2 SRAM circuits with aligned gate electrodes Electricity 0 Active
US10847457B2 Semiconductor device and method Electricity 0 Active
US12033940B2 Semiconductor device and method Electricity 0 Active
US11251091B2 Semiconductor device with contracted isolation feature Electricity 0 Active
US10163494B1 Memory device and fabrication method thereof Physics 0 Active
US11527540B2 Implantations for forming source/drain regions of different transistors Electricity 0 Active
US11189340B1 Circuit in memory device for parasitic resistance reduction Electricity 0 Active
US12324222B2 Semiconductor device with contracted isolation feature Electricity 0 Active
US11895819B2 Implantations for forming source/drain regions of different transistors Electricity 0 Active

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