David Levy
50Patents
18h-index
17Co-inventors
81Inventor score
Filing activity: Feb 26, 1973 → Feb 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6037882A | Method and apparatus for inputting data to an electronic system | Electricity | 385 | Expired |
| US6517354B1 | Medical simulation apparatus and related method | Physics | 100 | Expired |
| US6911608B2 | Keypads and key switches | Electricity | 88 | Expired |
| US7711468B1 | System and method for controlling speed of a moving vehicle | Performing Operations; Transporting | 81 | Active |
| US5612690A | Compact keypad system and method | Electricity | 75 | Expired |
| US5367631A | Cursor control device with programmable preset cursor positions | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7391861B2 | Input devices and their use | Electricity | 68 | Expired |
| US5973621A | Compact keyed input device | Electricity | 58 | Expired |
| US8094806B2 | Input devices and their use | Electricity | 58 | Active |
| US7608037B2 | Remotely located pleasure devices | Human Necessities | 55 | Active |
| US6192890A | Changeable tattoos | Physics | 45 | Expired |
| US7104950B2 | Sexual stimulation | Human Necessities | 44 | Expired |
| US5163765A | Collapsible keyboard | Electricity | 43 | Expired |
| US5168268A | Optically transmissive armature for cursor control device | Physics | 29 | Expired |
| US5931048A | Manipulator for automatic test equipment test head | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5982182A | Interface apparatus for automatic test equipment with positioning modules incorporating kinematic surfaces | Physics | 24 | Expired |
| US7175438B2 | Fast typing system and method | Electricity | 24 | Expired |
| US7015896B2 | Keyboards with both individual and combination key output | Electricity | 18 | Expired |
| US7126498B2 | Keypad construction | Electricity | 11 | Expired |
| US8647255B2 | Sexual stimulation devices and methods | Human Necessities | 9 | Active |
| US3955217A | Permanently knotted necktie and method of making same | Human Necessities | 7 | Expired |
| US5908194A | Sport target device and method | Human Necessities | 7 | Expired |
| US9107797B2 | Sexual stimulation devices and methods | Human Necessities | 5 | Active |
| US8842026B2 | Symbol decoder, threshold estimation and correlation systems and methods | Electricity | 5 | Active |
| US12004793B2 | Bi-Spring surgical hammer impact tools | Human Necessities | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.