Inventor · Hengshan, TW

Tzu-Chih Lin

28Patents
5h-index
12Co-inventors
66Inventor score

Filing activity: Dec 15, 1995 → Sep 20, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7217893B1 Two-stage button structure Electricity 49 Active
US7470869B2 Key structure Electricity 21 Active
USD911520S1 Electronic stethoscope General 11 Active
US7377804B2 Connector for electronically connecting a cable and a printed circuit board Electricity 11 Active
US7305771B2 Rotation sensor Physics 8 Expired
US7480103B2 Zoom lens control mechanism Physics 5 Active
US8541883B2 Semiconductor device having shielded conductive vias Electricity 5 Active
US9063084B1 Gas sensor having micro-package structure and method for making the same Emerging Cross-Sectional Technologies 3 Active
US7945153B2 Focus adjustment mechanism and photo device having the same Physics 2 Active
US8559811B1 Flashlight module, lens module and image capturing device Physics 2 Active
US11686431B1 Supporting structure with sucking unit Mechanical Engineering; Lighting; Heating 2 Active
US7675564B2 Digital camera with lens being automatically retractable and automatic retraction method thereof Physics 1 Active
US7892667B2 Battery security device Emerging Cross-Sectional Technologies 1 Active
US7547853B2 Control switch connection structure Electricity 1 Active
US8110758B2 Mode dial mechanism and electronic device having the same Electricity 1 Active
US11979720B2 Loudspeaker control system Electricity 0 Active
US12259269B2 Airtight-level sensor and electronic device including the same Electricity 0 Active
US8340431B2 Automatic photographing method with face recognition Electricity 0 Active
US7241957B1 Two-in-one button structure Electricity 0 Active
US11874586B2 Rotating mechanism for orientating camera in multiple directions with single motor Mechanical Engineering; Lighting; Heating 0 Active
US5602369A Lamp receptacle Electricity 0 Expired
US12225683B2 Thermal module Electricity 0 Active
US11864356B2 Aluminum or copper foil heat dissipator and electronic device having the same Electricity 0 Active
US12092141B2 Screw having stacked screw heads Mechanical Engineering; Lighting; Heating 0 Active
US9553073B2 Chip stack structure using conductive film bridge adhesive technology Electricity 0 Active

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