Donghan Lee
44Patents
4h-index
76Co-inventors
66Inventor score
Filing activity: May 11, 2001 → Jul 3, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7126747B2 | Hybrid optical amplifier coupling Raman fiber amplifier and semiconductor optical amplifier | Electricity | 9 | Expired |
| US6424456B1 | Optical fiber amplifier for clamping and equalizing gain in optical communication system | Electricity | 7 | Expired |
| US11977533B2 | Automated document processing for detecting, extracting, and analyzing tables and tabular data | Physics | 4 | Active |
| US11244995B2 | Electronic device and illuminance sensing method based on display information on electronic device | Emerging Cross-Sectional Technologies | 4 | Active |
| US11125610B2 | Electronic device and method for controlling an ambient light sensor, based on a signal indicating an operation of a display | Physics | 3 | Active |
| US11977534B2 | Automated document processing for detecting, extracting, and analyzing tables and tabular data | Physics | 3 | Active |
| US8376402B2 | Lower type motor driven column apparatus | Performing Operations; Transporting | 3 | Active |
| US8666323B2 | RFID reader and method for suppressing transmission leakage signal thereof | Physics | 3 | Active |
| US9542152B2 | System-on-chip and application processor including FIFO buffer and mobile device comprising the same | Physics | 2 | Active |
| US8904902B2 | Unique motor type motor driven column apparatus | Performing Operations; Transporting | 2 | Active |
| US12197412B2 | Automated transformation of information from images to textual representations, and applications therefor | Physics | 1 | Active |
| US11422662B2 | Electronic device including light emitting module and light receiving module adjacent to display, and operating method thereof | Electricity | 1 | Active |
| US8054161B2 | Apparatus and method for transmit leakage signal suppression in RFID reader | Electricity | 1 | Active |
| US11562670B2 | Electronic device with illuminance sensor mounted at back side of display and method for measuring illuminance using illuminance sensor | Physics | 1 | Active |
| US11551595B2 | Foldable mobile electronic device capable of setting brightness of display through light sensor | Electricity | 1 | Active |
| US7440695B2 | Optical transmission line monitoring system using a gain clamped optical amplifier | Physics | 1 | Expired |
| US10718882B2 | Proximity sensing apparatus in electronic device and method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US11929001B2 | Method and device for measuring illuminance | Physics | 1 | Active |
| US11615764B2 | Electronic device and method for controlling brightness of display | Physics | 1 | Active |
| US11516574B2 | Audio output device and method to detect wearing thereof | Electricity | 0 | Active |
| US12154527B2 | Electronic device for configuring luminance of display by using illuminace sensor | Electricity | 0 | Active |
| US8779900B2 | RFID interrogator having collision type identification function and control method thereof | Electricity | 0 | Active |
| US11735146B2 | Electronic device and method for controlling display using optical sensor | Physics | 0 | Active |
| US11967287B2 | Column driver integrated circuit for low-power driving and devices including the same | Physics | 0 | Active |
| US7611166B2 | Locking structure of tilting and telescopic steering column | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.