Bang-Won Lee
41Patents
8h-index
30Co-inventors
75Inventor score
Filing activity: Apr 6, 1983 → Jun 13, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6502997B1 | Connector and cable having transducer and receiver for optical transmission | Physics | 29 | Expired |
| US4584504A | Integrated circuit for driving a D.C. motor having operational modes | Electricity | 21 | Expired |
| US5223753A | Slew rate speed-up circuit | Electricity | 19 | Expired |
| US7064311B2 | Optical image detector and method for controlling illumination of the same | Physics | 19 | Expired |
| US6753851B2 | Optical mouse having dynamic range | Physics | 13 | Expired |
| US4488094A | Linear integrated circuit for driving a d.c. motor with radio control | Electricity | 12 | Expired |
| US8384695B2 | Automatic impedance adjuster and control method thereof | Electricity | 11 | Active |
| US7616193B2 | Human input apparatus with touch sensors and method for calculating movement value thereof | Physics | 8 | Active |
| US7995030B2 | Apparatus and method for searching and displaying data | Physics | 7 | Active |
| US8581867B2 | Touch sensor device | Physics | 5 | Active |
| US5577215A | Data transmission circuit for digital signal processor chip and method therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7633489B2 | Navigation system and navigation method | Physics | 4 | Expired |
| US8044936B2 | Optical navigation device and method of operating the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US5341417A | Integrated PCM-CODEC circuit with telemetering noise elimination | Electricity | 4 | Expired |
| US8261619B2 | Time to digital converting circuit and pressure sensing device using the same | Physics | 4 | Active |
| US7884575B2 | Wireless optical pointing apparatus using battery and method of detecting time for change/recharge of battery thereof | Physics | 3 | Active |
| US7760185B2 | Optical pointing device | Physics | 3 | Active |
| US8179369B2 | Optical navigation device and method for compensating for offset in optical navigation device | Physics | 3 | Active |
| US7928962B2 | Optical pointing device including power supply voltage drop portion and power supply voltage boost portion, and power supply semiconductor device therefor | Emerging Cross-Sectional Technologies | 2 | Active |
| US7667690B2 | Optical pointing device and method of computing movement value thereof | Physics | 2 | Active |
| US8169415B2 | Touch sensor device | Physics | 2 | Active |
| US7783309B2 | Wireless communication system and channel changing method thereof | Electricity | 2 | Active |
| US8126211B2 | Pointing device and motion value calculating method thereof | Physics | 1 | Active |
| US8013287B2 | Optical pointing device, optical pointing system, and method of operating the same | Physics | 1 | Active |
| US7327351B2 | Optical pointing system, signal transmission method of the same, and signal processing method of computing apparatus used in the same | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.