Daniel Clifton
30Patents
11h-index
24Co-inventors
75Inventor score
Filing activity: Nov 6, 1992 → Sep 4, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5469556A | Resource access security system for controlling access to resources of a data processing system | Physics | 57 | Expired |
| USD691132S1 | Mobile computing device | General | 40 | Active |
| USD871203S1 | Transaction card presentation box | General | 26 | Active |
| USD706261S1 | Mobile computing device | General | 18 | Active |
| US7509363B2 | Method and system for approximating sine and cosine functions | Physics | 17 | Active |
| USD792392S1 | Tablet | General | 17 | Active |
| US6976043B2 | Technique for approximating functions based on lagrange polynomials | Physics | 14 | Expired |
| US8468191B2 | Method and system for multi-precision computation | Physics | 14 | Active |
| US9176537B2 | Connector assembly for an electronic device | Electricity | 13 | Active |
| US9988193B1 | Presentation box for a transaction card | Performing Operations; Transporting | 12 | Active |
| US6433790B1 | Methods and systems for rendering line and point features for display | Physics | 11 | Expired |
| US9548576B2 | Connector assembly for an electronic device | Electricity | 10 | Active |
| US9244496B2 | Hinge configuration for an electronic device | Fixed Constructions | 9 | Active |
| US9395762B2 | Hinge configuration for an electronic device | Fixed Constructions | 8 | Active |
| US9195314B2 | Keyboard with magnetic key position return for an electronic device | Electricity | 7 | Active |
| USD806087S1 | Connector keyboard for an electronic device | General | 7 | Active |
| US10073495B2 | Connector assembly for an electronic device | Electricity | 7 | Active |
| USD874456S1 | Electronic device | General | 7 | Active |
| US10114423B2 | Hybrid computing device, apparatus and system | Physics | 5 | Active |
| US10345865B2 | Connector assembly for an electronic device | Electricity | 4 | Active |
| USD760713S1 | Tablet computer | General | 4 | Active |
| US10067538B2 | Connector assembly for an electronic device | Electricity | 4 | Active |
| US10571976B2 | Connector assembly for an electronic device | Electricity | 3 | Active |
| US10860067B2 | Mobile computing device, apparatus and system | Physics | 2 | Active |
| US10152093B2 | Connector assembly for an electronic device | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.