Inventor · Gongguan, TW

Chien-Chia Lien

16Patents

3h-index

13Co-inventors

53Inventor score

Filing activity: Aug 11, 2009 → Nov 15, 2023

Most-cited inventions

Patent	Title	Area	Cited by	Status
USD697915S1	Electromagnetic input device	General	26	Active
USD663301S1	Electromagnetic input device	General	17	Active
USD1066342S1	Stylus	General	3	Active
US9158394B2	Stylus for use with capacitive touch panel	Physics	1	Active
US8692814B2	Electromagnetic pointer	Physics	1	Active
US8350165B2	Flexible tablet	Physics	0	Active
US11789570B2	Active stylus	Physics	0	Active
US9171664B2	Touch input device and induction coil thereof	Physics	0	Active
US11693495B2	Active stylus	Physics	0	Active
US10551943B2	Micro touch pen structure including pen core with stop portion that moves together with magnetic unit when pressure is applied to movable portion of pen core	Physics	0	Active
US10180737B2	Thin electromagnetic handwriting pen and method of manufacturing the same	Physics	0	Active
US9152250B2	Electromagnetic pointer with new type adjustment structure	Physics	0	Active
US9535513B2	Thin electromagnetic handwriting pen and method of manufacturing the same	Physics	0	Active
US10289215B2	Micro touch pen structure including pen core with stop portion	Physics	0	Active
US9632596B2	Micro touch pen structure having a pen core unit with a stop portion	Physics	0	Active
US10037090B2	Micro touch pen structure including pen core with stop portion	Physics	0	Active

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