Inventor
David W. Gillespie
Inventor
Los Gatos, CA, US
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing55%
G06VImage or video recognition or understanding18%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H10KOrganic electric solid-state devices7%
A63FCard, board, or roulette games4%
H04MTelephonic communication3%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons1%
H01HElectric switches1%
H01LSemiconductor devices1%
H04LTransmission of digital information, e.g. telegraphic communication1%
PatentTitleYear
RE047676Method and apparatus for controlling a display of data on a display screen201910,254,878Operating a touch screen control system according to a plurality of rule sets20199,703,411'Reduction in latency between user input and visual feedback'20179,304,619'Operating a touch screen control system according to a plurality of rule sets'20169,052,764'Operating a touch screen control system according to a plurality of rule sets'20158,669,943'Closed-loop sensor on a solid-state object position detector'20148,564,555'Operating a touch screen control system according to a plurality of rule sets'20138,560,947'Touch screen with user interface enhancement'20138,458,788'System and method for authentication of input devices'20138,402,372'Touch screen with user interface enhancement'20138,259,076'Closed-loop sensor on a solid-state object position detector'20128,035,616'Capacitive mouse'20117,911,456'Object position detector with edge motion feature and gesture recognition'20117,907,127'Object position detector with edge motion feature and gesture recognition'20117,817,135'Capacitive mouse'20107,812,829'Object position detector with edge motion feature and gesture recognition'20107,730,401'Touch screen with user interface enhancement'20107,710,407'Closed-loop sensor on a solid-state object position detector'20107,609,253'Closed-loop sensor on a solid-state object position detector'20097,532,205'Object position detector with edge motion feature and gesture recognition'20097,502,016'Closed-loop sensor on a solid-state object position detector'20097,466,307'Closed-loop sensor on a solid-state object position detector'20087,450,113'Object position detector with edge motion feature and gesture recognition'20087,212,189'Capacitive mouse'20077,109,978'Object position detector with edge motion feature and gesture recognition'20067,030,860'Flexible transparent touch sensing system for electronic devices'20066,904,570'Method and apparatus for controlling a display of data on a display screen'20056,809,275'Rotary and push type input device'20046,750,852'Object position detector with edge motion feature and gesture recognition'20046,610,936'Object position detector with edge motion feature and gesture recognition'20036,587,093'Capacitive mouse'20036,414,671'Object position detector with edge motion feature and gesture recognition'20026,380,931'Object position detector with edge motion feature and gesture recognition'20026,239,389'Object position detection system and method'20016,028,271'Object position detector with edge motion feature and gesture recognition'20005,914,465'Object position detector'19995,889,236'Pressure sensitive scrollbar feature'19995,880,411'Object position detector with edge motion feature and gesture recognition'19995,543,591'Object position detector with edge motion feature and gesture recognition'19965,543,590'Object position detector with edge motion feature'19965,075,049'Method for improving solvent containment'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Based in Richmond, VA, US· patent location history
1996–2019Patents assigned to SYNAPTICS INC (39)· patent assignee history
1996–2011Based in Palo Alto, CA, US· patent location history
2003–2019Based in Los Gatos, CA, US· patent location history
2012–2017Patents assigned to GILLESPIE DAVID W (7)· patent assignee history
2012–2014Patents assigned to HEINY CHRISTOPHER (2)· patent assignee history
2013–2017Patents assigned to DAY SHAWN P (2)· patent assignee history
2013Patents assigned to GRATE LESLIE R (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SYNAPTICS INC | 39 | 1996–2019 |
| GILLESPIE DAVID Wself | 7 | 2012–2017 |
| DAY SHAWN P | 2 | 2013–2017 |
| GRATE LESLIE R | 2 | 2013 |
| HEINY CHRISTOPHER | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Gatos, California, US | 23 | 2003–2019 |
| Palo Alto, California, US | 17 | 1996–2011 |
| Richmond, Virginia, US | 1 | 1991 |