LAPIS Technology Co., Ltd.
72Patents
72Active
72Granted
68Portfolio score
Filing activity: Nov 1, 2021 → Apr 23, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11756504B2 | Video processing device and display device | Physics | 1 | Active |
| US11727838B2 | Display driver and display device | Physics | 1 | Active |
| US11568831B2 | Output circuit, data driver, and display apparatus | Physics | 1 | Active |
| US11741999B2 | Video processing device, video freezing determination method and display system | Electricity | 1 | Active |
| US12057087B2 | Display apparatus and source driver | Physics | 1 | Active |
| US11756501B2 | Display apparatus output circuit selectively providing positive and negative voltages realized in reduced area in a simple configuration | Physics | 1 | Active |
| US11810527B2 | Display device and data driver | Physics | 1 | Active |
| US11670254B2 | Display driver and display device having variable refresh rate synchronization function suppressing flicker occurrence | Physics | 1 | Active |
| US11714440B2 | Semiconductor device and voltage generation method | Electricity | 1 | Active |
| US11636820B2 | Interface circuit, source driver, and display device | Physics | 0 | Active |
| US12107599B2 | Digital-analog converter and digital-analog converter circuit | Electricity | 0 | Active |
| US11695415B2 | Semiconductor device | Electricity | 0 | Active |
| US12254237B2 | Output driver and display device | Physics | 0 | Active |
| US12047076B2 | Semiconductor device | Electricity | 0 | Active |
| US11532257B2 | Display driver and display device | Physics | 0 | Active |
| US12119816B2 | Semiconductor device and semiconductor device control method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11990069B2 | Display driver and display device | Physics | 0 | Active |
| US12406638B2 | Digital-to-analog converter, data driver, and display device | Electricity | 0 | Active |
| US12361908B2 | Display apparatus, source driver, and gradation voltage generating circuit | Physics | 0 | Active |
| US11990103B2 | Interface circuit, source driver, and display device | Physics | 0 | Active |
| US12394390B2 | Source driver having charge share line connecting output lines and display apparatus | Physics | 0 | Active |
| US12205508B2 | Digital-to-analog converter, data driver, and display device | Physics | 0 | Active |
| US12249293B2 | Digital-to-analog converter, data driver, and display device | Physics | 0 | Active |
| US12143214B2 | Error tolerant communication circuit and error tolerant communication | Electricity | 0 | Active |
| US11727978B2 | Semiconductor device and method of controlling semiconductor device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.