Inventor
SMITH BARTON A
US15 patents
⚠️ This page may combine multiple inventors who share the name “SMITH BARTON A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS5867808AFeb 2, 1999
Force transducer with screen printed strain gauges
IBM70 citations95
US7936501B2May 3, 2011
Contact microscope using point source illumination
IBM89 citations94
US8027083B2Sep 27, 2011
Contact microscope using point source illumination
IBM29 citations92
US6184867B1Feb 6, 2001
Input for three dimensional navigation using two joysticks
IBM38 citations92
US9454781B2Sep 27, 2016
Ranking and recommendation of online content
IBM2 citations59
US10282460B2May 7, 2019
Mapping relationships using electronic communications data
IBM0 citations52
US10127300B2Nov 13, 2018
Mapping relationships using electronic communications data
IBM1 citations52
US7769018B2Aug 3, 2010
Establishing two or more simultaneous channels of communication with a user
IBM0 citations41