Inventor
RUTLEDGE JOSEPH D
US10 patents
⚠️ This page may combine multiple inventors who share the name “RUTLEDGE JOSEPH D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
9 patentsUS6115616ASep 5, 2000
Hand held telephone set with separable keyboard
IBM115 citations98
US5912659AJun 15, 1999
Graphics display pointer with integrated selection
IBM97 citations97
US5764219AJun 9, 1998
Controller for improved computer pointing devices
IBM102 citations97
US5570111AOct 29, 1996
Graphical user interface cursor positioning device having a negative inertia transfer function
IBM113 citations97
US5512892AApr 30, 1996
Hand held control device
IBM175 citations95
US5489900AFeb 6, 1996
Force sensitive transducer for use in a computer keyboard
IBM80 citations94
US5579033ANov 26, 1996
Pointing device for retrofitting onto the keyboard of an existing computer system
IBM53 citations92
US5539369AJul 23, 1996
Multiple-toroid induction device
IBM19 citations91
US5544530AAug 13, 1996
Assembly suitable for life testing a multi-dimensional force transducer
IBM5 citations62