David B. Lett
29Patents
16h-index
32Co-inventors
81Inventor score
Filing activity: Jul 6, 1987 → Apr 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5592551A | Method and apparatus for providing interactive electronic programming guide | Electricity | 1,221 | Expired |
| US5357276A | Method of providing video on demand with VCR like functions | Electricity | 1,037 | Expired |
| US5539822A | System and method for subscriber interactivity in a television system | Electricity | 502 | Expired |
| US5440632A | Reprogrammable subscriber terminal | Electricity | 431 | Expired |
| US5657414A | Auxiliary device control for a subscriber terminal | Electricity | 227 | Expired |
| US5367571A | Subscriber terminal with plug in expansion card | Electricity | 160 | Expired |
| US5715515A | Method and apparatus for downloading on-screen graphics and captions to a television terminal | Electricity | 133 | Expired |
| US5771064A | Home communications terminal having an applications module | Human Necessities | 85 | Expired |
| US7069578B1 | Settop cable television control device and method including bootloader software and code version table for maintaining and updating settop receiver operating system software | Electricity | 62 | Expired |
| US9495860B2 | False alarm identification | Physics | 53 | Active |
| US7908625B2 | Networked multimedia system | Electricity | 35 | Expired |
| US4817148A | Signal scrambling transmission system | Electricity | 34 | Expired |
| US7861272B2 | Networked subscriber television distribution | Electricity | 29 | Expired |
| US6212278A | Reprogrammable subscriber terminal | Electricity | 28 | Expired |
| US9882736B2 | Remote sound generation for a home automation system | Emerging Cross-Sectional Technologies | 24 | Active |
| US7849486B2 | Networked subscriber television distribution | Electricity | 20 | Expired |
| US8161388B2 | Interactive discovery of display device characteristics | Electricity | 15 | Active |
| US9691261B2 | Home automation communications | Physics | 11 | Active |
| US7774820B2 | Settop cable television control device and method including bootloader software and code version table for maintaining and updating settop receiver operating system software | Electricity | 7 | Active |
| US8549567B2 | Media content sharing over a home network | Electricity | 6 | Active |
| US6785817B2 | Reprogrammable subscriber terminal | Electricity | 5 | Expired |
| US6564324B2 | Reprogrammable subscriber terminal | Electricity | 5 | Expired |
| US9941623B2 | Flat ethernet cables and associated systems, devices, and methods | Electricity | 3 | Active |
| US7240217B2 | Reprogrammable subscriber terminal | Electricity | 2 | Expired |
| US9247409B2 | Home automation communications | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.