Inventor
HIROSHI TSUCHI
Inventor
JP
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
H03KPulse technique14%
H03FAmplifiers12%
H03MCoding12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G01KMeasuring temperature2%
PatentTitleYear
12,525,162Digital-to-analog conversion circuit, data driver, and display device202612,483,245Output buffer circuit, charge pump device, display drive device, and display device202512,445,130Output buffer circuit and semiconductor device202512,406,638Digital-to-analog converter, data driver, and display device202512,361,907Digital-to-analog converter, data driver, and display device202512,254,813Output buffer circuit, data driver, display device, and semiconductor device202512,249,293Digital-to-analog converter, data driver, and display device202512,205,512Output buffer circuit, display driver, data driver, and display device202512,205,508Digital-to-analog converter, data driver, and display device202512,073,804Signal level shift conversion circuit for display driver and display device converting input voltage signal at synchronized timing202411,990,102Display apparatus and data driver202411,955,095Output circuit for liquid crystal display driver providing high reliability and reduced area selectively outputting positive and negative voltage signals202411,862,058Load driving circuit, display driver, display apparatus and semiconductor device202411,810,527Display device and data driver202311,769,438Display driver and display apparatus202311,756,501Display apparatus output circuit selectively providing positive and negative voltages realized in reduced area in a simple configuration202311,726,356Output circuit, display driver, and display device202311,670,216Digital-to-analog conversion circuit, data driver, and display device202311,574,609Display device and data driver202311,568,831Output circuit, data driver, and display apparatus202311,532,257Display driver and display device202211,501,729Source driver that adjusts a timing of outputting of pixel data based on a length of a source line, and display device202211,398,202Display apparatus, data driver and display controller202211,356,113Digital-to-analog conversion circuit and data driver202211,341,886Digital-to-analog converter circuit and data driver202211,281,034Output circuit, display driver, and display device202211,232,762Semiconductor device and data driver202211,217,196Display device and data driver for display device202211,200,864Level voltage generation circuit, data driver, and display apparatus202111,164,505Display apparatus including display controller with luminance control2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to LAPIS SEMICONDUCTOR CO LTD (12)· patent assignee history
2021–2026Based in JP· patent location history
2022–2026Patents assigned to LAPIS TECH CO LTD (18)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LAPIS TECH CO LTD | 18 | 2022–2026 |
| LAPIS SEMICONDUCTOR CO LTD | 12 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 30 | 2021–2026 |