Ki-wan Choi
33Patents
7h-index
26Co-inventors
65Inventor score
Filing activity: Nov 7, 2002 → Jul 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8718447B2 | Method and apparatus for providing multimedia data using event index | Physics | 106 | Active |
| US7826926B2 | Robot and method of localizing the same | Physics | 43 | Active |
| US7996179B2 | Method of measuring pose of mobile robot and method and apparatus for measuring position of mobile robot using the same | Physics | 38 | Active |
| US7860608B2 | Method and apparatus for generating and tracing cleaning trajectory of home cleaning robot | Human Necessities | 27 | Active |
| US7526398B1 | Method and apparatus for calibrating gyro-sensor | Physics | 25 | Active |
| US6824143B2 | Air suspension system for an automotive vehicle | Performing Operations; Transporting | 11 | Expired |
| US7768417B2 | Moving apparatus, method, and medium for compensating position of the moving apparatus | Physics | 10 | Active |
| US7840369B2 | Apparatus and method for correcting bias of gyroscope mounted on mobile robot | Emerging Cross-Sectional Technologies | 7 | Active |
| US8855819B2 | Method and apparatus for simultaneous localization and mapping of robot | Physics | 6 | Active |
| US10324065B2 | Ultrasound diagnostic apparatus, ultrasound image capturing method, and computer-readable recording medium | Physics | 6 | Active |
| US8436813B2 | Pointing device and method and pointer display apparatus and method | Physics | 5 | Active |
| US9058039B2 | Method and apparatus for reckoning position of moving robot | Physics | 5 | Active |
| US7546179B2 | Method and apparatus for allowing mobile robot to return to docking station | Physics | 4 | Expired |
| US9603583B2 | Method, apparatus, and system for analyzing elastography of tissue using one-dimensional ultrasound probe | Human Necessities | 3 | Active |
| US8634959B2 | Apparatus and method detecting a robot slip | Physics | 3 | Active |
| US8157729B2 | System, method and medium editing moving pictures using biometric signals | Physics | 3 | Active |
| US7727159B2 | Apparatus and method for detecting blood flow signal free from motion artifact and stress test apparatus using the same | Human Necessities | 2 | Active |
| US7952560B2 | Pointing device for display presentation and method and pointer display apparatus and method | Physics | 2 | Active |
| US8255081B2 | Apparatus and method for calculating position of robot | Physics | 2 | Active |
| US8600603B2 | Apparatus and method of localization of mobile robot | Physics | 1 | Active |
| US10327738B2 | Ultrasound imaging apparatus and method of processing ultrasound image thereof | Human Necessities | 1 | Active |
| US10292682B2 | Method and medical imaging apparatus for generating elastic image by using curved array probe | Human Necessities | 1 | Active |
| US9968333B2 | Method and apparatus for analyzing elastography of tissue using ultrasound waves | Human Necessities | 0 | Active |
| US8315734B2 | Robot and method and medium for localizing the same by using calculated covariance | Physics | 0 | Active |
| US10966685B2 | Method and ultrasound apparatus for providing ultrasound elastography image | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.