David Frederick Champion
34Patents
21h-index
44Co-inventors
81Inventor score
Filing activity: Aug 12, 1996 → Sep 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5818451A | Computer programmed soft keyboard system, method and apparatus having user input displacement | Physics | 217 | Expired |
| US8352881B2 | Method, apparatus and program storage device for providing customizable, immediate and radiating menus for accessing applications and actions | Physics | 202 | Active |
| US5923861A | Mobile client computer programmed to display drop down scrolling indicator | Electricity | 139 | Expired |
| US6327139A | Electrical equipment rack having cable management arms with flexible linkage | Emerging Cross-Sectional Technologies | 109 | Expired |
| US5805157A | Mobile client computer with hexagonal keyboard | Emerging Cross-Sectional Technologies | 76 | Expired |
| US7382632B2 | Computer acoustic baffle and cable management system | Physics | 67 | Expired |
| US5864340A | Mobile client computer programmed to predict input | Physics | 53 | Expired |
| US6805248B2 | Electrical equipment rack and cable management arm assembly | Electricity | 43 | Expired |
| US5784060A | Mobile client computer programmed to display lists and hexagonal keyboard | Physics | 38 | Expired |
| US7639486B2 | Rack system providing flexible configuration of computer systems with front access | Physics | 38 | Active |
| US6075537A | Ease of use interface to hotspots in hypertext document pages in network display stations | Physics | 36 | Expired |
| US7043700B1 | Mobile client computer programmed to predict input | Physics | 34 | Expired |
| US5880724A | Mobile client computer programmed for importation of data into title display | Physics | 30 | Expired |
| US6008810A | Mobile client computer programmed for system message display | Physics | 29 | Expired |
| US7295882B2 | Method and apparatus for audible error code detection and identification | Physics | 25 | Expired |
| US6073136A | Mobile computer with minimized function display and maximized content display | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6561993B2 | Device driver system for minimizing adverse tremor effects during use of pointing devices | Human Necessities | 23 | Expired |
| USD513751S1 | Disk drive bezel tray | General | 23 | Expired |
| US7562310B2 | Slider control movable in a two-dimensional region for simultaneously adjusting values of multiple variables | Physics | 22 | Active |
| US7949938B2 | Comparing and merging multiple documents | Physics | 21 | Active |
| US6867701B2 | Computer-server rack enclosure fault light diagnostic system | Electricity | 21 | Expired |
| US8584091B2 | Management of graphical information notes | Physics | 20 | Active |
| US5805158A | Copying predicted input between computer systems | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8316310B2 | System and method for human identification proof for use in virtual environments | Physics | 19 | Active |
| US7265968B2 | Apparatus, system, and method for toolless installation and removal of an expansion card | Electricity | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.