Inventor · Taipei, TW

Chieh-feng Chang

16Patents
4h-index
21Co-inventors
52Inventor score

Filing activity: Feb 11, 2013 → Dec 9, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9618445B2 Optical microscopy systems based on photoacoustic imaging Physics 15 Active
US9070733B2 Nanopillar field-effect and junction transistors with functionalized gate and base electrodes Electricity 12 Active
US9993185B2 Plasmonics nanostructures for multiplexing implantable sensors Performing Operations; Transporting 4 Active
US9512000B2 Fabrication and self-aligned local functionalization of nanocups and various plasmonic nanostructures on flexible substrates for implantable and sensing applications Electricity 4 Active
US9031102B2 Methods of modulating microlasers at ultralow power levels, and systems thereof Electricity 2 Active
US9913603B2 Reflowed gold nanostructures for surface enhanced raman spectroscopy Performing Operations; Transporting 2 Active
US8883645B2 Nanopillar field-effect and junction transistors Electricity 2 Active
US12070243B2 Medical material needle Human Necessities 0 Active
US10366856B2 Nanoscale field-emission device and method of fabrication Electricity 0 Active
US11002908B2 Fabrication and self-aligned local functionalization of nanocups and various plasmonic nanostructures on flexible substrates for implantable and sensing applications Electricity 0 Active
US9128124B2 Wireless voltage sensing device Human Necessities 0 Active
US11794002B2 Neuromodulation probe Human Necessities 0 Active
US9407055B2 Methods of modulating microlasers at ultralow power levels, and systems thereof Electricity 0 Active
US10622181B2 Nanoscale field-emission device and method of fabrication Electricity 0 Active
US9960238B2 Nanopillar field-effect and junction transistors with functionalized gate and base electrodes Electricity 0 Active
US9966443B2 Nanopillar field-effect and junction transistors with functionalized gate and base electrodes Electricity 0 Active

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