Ngoc C. Bui
11Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Sep 24, 1981 → Dec 12, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4509133A | Apparatus for introducing control words by speech | Physics | 65 | Expired |
| US4573187A | Speech-controlled electronic apparatus | Physics | 30 | Expired |
| US4468131A | Electronic watch having a non-moving means of control | Physics | 23 | Expired |
| US6891475B2 | Low-power passive transponder | Physics | 15 | Expired |
| US4635286A | Speech-controlled electronic watch | Physics | 10 | Expired |
| US4443757A | Multiplexed electrical signal processor | Electricity | 8 | Expired |
| US7240838B2 | Transponder and reader system | Physics | 6 | Expired |
| US4663624A | Pager having receiving frame tuned by transducer | Physics | 6 | Expired |
| US7014111B2 | High sensitivity reader for passive transponders | Physics | 5 | Expired |
| US7423531B2 | Electronic label for the identification of containers, and container and nozzle top comprising one such label | Human Necessities | 3 | Expired |
| US4626760A | Control circuit for a stepping motor | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.