Inventor · Norwalk, CT, US

Li-Min Chen

32Patents
4h-index
51Co-inventors
66Inventor score

Filing activity: Dec 13, 1995 → Feb 26, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US5581840A Hairbrush Human Necessities 25 Expired
USD1024435S1 Eyelash curler General 10 Active
US10138117B2 Aqueous formulations for removing metal hard mask and post-etch residue with Cu/W compatibility Electricity 8 Active
USD966607S1 Curling iron General 7 Active
US10312106B2 Semiconductor device and method Electricity 4 Active
US11600521B2 Surface modification layer for conductive feature formation Electricity 4 Active
US9546321B2 Compositions and methods for selectively etching titanium nitride Electricity 4 Active
US8079139B1 Method for producing electro-thermal separation type light emitting diode support structure Emerging Cross-Sectional Technologies 3 Active
USD1054705S1 Electric toothbrush General 3 Active
US10699944B2 Surface modification layer for conductive feature formation Electricity 3 Active
US10428271B2 Compositions and methods for selectively etching titanium nitride Electricity 3 Active
US10472567B2 Compositions and methods for selectively etching titanium nitride Electricity 3 Active
US10392560B2 Compositions and methods for selectively etching titanium nitride Electricity 2 Active
US11378882B2 Chemical composition for tri-layer removal Electricity 1 Active
US10920141B2 Compositions and methods for selectively etching titanium nitride Electricity 1 Active
US11101135B2 Semiconductor device and method of manufacture Electricity 0 Active
US9765288B2 Compositions for cleaning III-V semiconductor materials and methods of using same Chemistry; Metallurgy 0 Active
US11735426B2 Semiconductor device and method of manufacture Electricity 0 Active
US11990339B2 Semiconductor device and method of manufacture Electricity 0 Active
US11942362B2 Surface modification layer for conductive feature formation Electricity 0 Active
US11302590B2 Delivery of light into a vacuum chamber using an optical fiber Electricity 0 Active
US11081350B2 Semiconductor device and method of manufacture Electricity 0 Active
US8693856B2 Apparatus and methods for vacuum-compatible substrate thermal management Electricity 0 Active
US12046476B2 Wet etching chemistry and method of forming semiconductor device using the same Electricity 0 Active
US12165914B2 Air spacer surrounding conductive features and method forming same Electricity 0 Active

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