Ki-ju Lee
28Patents
5h-index
29Co-inventors
69Inventor score
Filing activity: Jul 2, 1998 → Mar 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7814261B2 | Flash memory and method of dynamically loading firmware operation module in optical drive | Physics | 17 | Active |
| US7953986B2 | Method of protecting data saved to recording medium and data storage apparatus adopting method | Physics | 14 | Active |
| US8740040B2 | Solder injection head | Performing Operations; Transporting | 13 | Active |
| US7334121B2 | Flash memory system including a duplicate booting program and apparatus and method for protecting the same flash memory | Physics | 9 | Expired |
| US6154428A | Technique for setting speed of optical disk player according to condition of optical disk | Physics | 8 | Expired |
| US8609038B2 | Centrifugal force-based microfluidic device and method of fabricating the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US6098026A | Method of testing performance of spindle motor in CD-ROM drive | Physics | 3 | Expired |
| US7921332B2 | Disc drive failure diagnostic system and method | Physics | 3 | Active |
| US8531594B2 | Structure for fixing camera module on biodrive | Electricity | 1 | Active |
| US8964015B2 | System and method for checking state of rotator | Physics | 1 | Active |
| US7670548B2 | Lead free solder containing Sn, Ag and Bi | Performing Operations; Transporting | 1 | Active |
| US8852859B2 | Method and/or system for measuring concentration of detection target using transmission or reflection of light | Physics | 1 | Active |
| US7472287B2 | Method of protecting data saved to recording medium and disk drive adopting the method | Physics | 1 | Active |
| US10163746B2 | Semiconductor package with improved signal stability and method of manufacturing the same | Electricity | 1 | Active |
| US7536685B2 | Method of updating firmware | Physics | 0 | Expired |
| US11201108B2 | Semiconductor package mounted substrate | Electricity | 0 | Active |
| US8490122B2 | Disc chucking method and disc driving apparatus | Physics | 0 | Active |
| US11923314B2 | Semiconductor package including a trench in a passivation layer | Electricity | 0 | Active |
| US9753819B2 | Test device and method for controlling the same | Physics | 0 | Active |
| US11894310B2 | Fan-out semiconductor package | Electricity | 0 | Active |
| US8577078B2 | Method of adjusting brightness of illumination device and bio disk drive using the method | General | 0 | Revoked |
| US11209445B2 | Blood testing apparatus and control method thereof | Physics | 0 | Active |
| US10356911B2 | Electronic device module and method of manufacturing the same | Electricity | 0 | Active |
| US8605937B2 | Method of adjusting brightness of illumination device and bio disk drive using the method | Physics | 0 | Active |
| US9964553B2 | Blood testing apparatus and blood testing method thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.