Inventor · Armonk, NY, US

Yeong-Chang Lien

15Patents
14h-index
22Co-inventors
74Inventor score

Filing activity: Apr 26, 1985 → Mar 4, 1996

Most-cited inventions

PatentTitleAreaCited byStatus
US5386567A Hot removable and insertion of attachments on fully initialized computer systems Physics 360 Expired
US5537548A Method of computer conferencing by intercepting commands issued by application programs and redirecting to all stations for execution Physics 179 Expired
US5179700A User interface customization apparatus Physics 165 Expired
US4679190A Distributed voice-data switching on multi-stage interconnection networks Electricity 113 Expired
US4817094A Fault tolerant switch with selectable operating modes Electricity 74 Expired
US5509116A Graphical user interface management system Emerging Cross-Sectional Technologies 71 Expired
US4879551A Switching array with concurrent marking capability Electricity 61 Expired
US4785446A Distributed bit switching of a multistage interconnection network Electricity 35 Expired
US5522024A Programming environment system for customizing a program application based upon user input Physics 30 Expired
US4933930A High speed switch as for an optical communication system Electricity 27 Expired
US4706150A Switching protocal for multiple autonomous switching planes Electricity 26 Expired
US5600780A Programming environment system for customizing a program application based upon user input Physics 23 Expired
US5040169A Wavelength division photonic switch Electricity 16 Expired
US4845669A Transporsable memory architecture Physics 14 Expired
US4833670A Cross-point bit-switch for communication Electricity 7 Expired

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