LAPIS SEMICONDUCTOR CO., LTD. based in Yokohama, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-10-02

US20250309147A1

Electricity

SEMICONDUCTOR DEVICE, INSPECTION METHOD, AND SEMICONDUCTOR CHIP

#2 | 2025-03-27

US20250105105A1

Electricity

SEMICONDUCTOR DEVICE

#3 | 2024-09-26

US20240321996A1

Electricity

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#4 | 2024-09-05

US20240297445A1

Electricity

SEMICONDUCTOR DEVICE, COMMUNICATION SYSTEM, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#5 | 2024-03-28 ✅ Patent 12,347,757 granted on 2025-07-01

US20240105565A1

Electricity

SEMICONDUCTOR DEVICE AND MEASUREMENT DEVICE

#6 | 2023-11-23

US20230378252A1

Electricity

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE

#7 | 2023-10-12

US20230323525A1

Chemistry; metallurgy

SUBSTRATE PROCESSING APPARATUS AND COVER RING ASSEMBLY

#8 | 2023-08-10 ✅ Patent 12,094,824 granted on 2024-09-17

US20230253326A1

Electricity

Semiconductor package and method for manufacturing semiconductor package

#9 | 2023-05-18 ✅ Patent 11,907,003 granted on 2024-02-20

US20230152839A1

Physics

Output signal generation circuit

#10 | 2022-10-13 ✅ Patent 11,728,770 granted on 2023-08-15

US20220329204A1

Electricity

Semiconductor device and oscillation circuit

#11 | 2022-10-13 ✅ Patent 11,756,490 granted on 2023-09-12

US20220328014A1

Physics

Display device and display driver

#12 | 2022-10-06 ✅ Patent 12,015,204 granted on 2024-06-18

US20220320749A1

Electricity

Semiconductor device, communication system, and method of manufacturing semiconductor device

#13 | 2022-10-06 ✅ Patent 12,094,539 granted on 2024-09-17

US20220319609A1

Physics

Semiconductor memory with charge transfer reduction transistor

#14 | 2022-09-15 ✅ Patent 11,741,915 granted on 2023-08-29

US20220293063A1

Physics

Display driver suppressing color unevenness of liquid crystal display

#15 | 2022-08-25 ✅ Patent 11,831,281 granted on 2023-11-28

US20220271718A1

Electricity

Semiconductor integrated circuit

#16 | 2022-08-18 ✅ Patent 11,567,526 granted on 2023-01-31

US20220261031A1

Physics

Output signal generation circuit

#17 | 2022-08-04 ✅ Patent 12,067,954 granted on 2024-08-20

US20220246109A1

Physics

Display driver, semiconductor device, and amplifier circuit having a response-speed increase circuit

#18 | 2022-07-28

US20220233115A1

Human necessities

INFORMATION ACQUISITION DEVICE

#19 | 2022-07-14 ✅ Patent 11,854,952 granted on 2023-12-26

US20220223505A1

Electricity

Semiconductor device and measurement device

#20 | 2022-07-14 ✅ Patent 11,990,114 granted on 2024-05-21

US20220223138A1

Physics

Combined wave data generation method, combined wave data generation program, storage medium, combined wave data generation device, and waveform data generation method

#21 | 2022-06-23 ✅ Patent 11,798,509 granted on 2023-10-24

US20220199048A1

Physics

Display driver and display apparatus

#22 | 2022-06-09 ✅ Patent 11,659,270 granted on 2023-05-23

US20220182550A1

Electricity

Image processing device for detecting horizontal direction of photographing angle

#23 | 2022-06-02 ✅ Patent 12,094,402 granted on 2024-09-17

US20220172675A1

Physics

Display driving device

#24 | 2022-06-02 ✅ Patent 11,726,356 granted on 2023-08-15

US20220171227A1

Physics

Output circuit, display driver, and display device

#25 | 2022-04-28 ✅ Patent 11,876,055 granted on 2024-01-16

US20220130772A1

Electricity

Semiconductor device and semiconductor wafer

#26 | 2022-04-14 ✅ Patent 11,574,609 granted on 2023-02-07

US20220114982A1

Physics

Display device and data driver

#27 | 2022-03-31 ✅ Patent 11,894,447 granted on 2024-02-06

US20220102536A1

Electricity

Method for manufacturing a semiconductor device with reduced variation of the impurity concentration near the surface of the semiconductor film

#28 | 2022-03-31

US20220102338A1

Electricity

ELECTROSTATIC PROTECTION ELEMENT AND SEMICONDUCTOR DEVICE

#29 | 2022-03-31 ✅ Patent 11,798,905 granted on 2023-10-24

US20220102300A1

Electricity

Semiconductor device and method for manufacturing semiconductor device

#30 | 2022-03-31 ✅ Patent 11,791,220 granted on 2023-10-17

US20220102222A1

Electricity

Semiconductor device and semiconductor device fabrication method

#31 | 2022-03-17 ✅ Patent 11,728,815 granted on 2023-08-15

US20220085818A1

Electricity

Semiconductor device

#32 | 2022-03-03 ✅ Patent 11,961,921 granted on 2024-04-16

US20220069140A1

Electricity

Semiconductor device and manufacturing method for semiconductor device

#33 | 2022-03-03 ✅ Patent 11,676,527 granted on 2023-06-13

US20220068188A1

Physics

Display driver adjusting output timings of driving voltages at output channels

#34 | 2022-02-24 ✅ Patent 11,921,577 granted on 2024-03-05

US20220058082A1

Physics

Semiconductor storage element, semiconductor storage device and system-on-chip

#35 | 2022-02-03 ✅ Patent 11,670,216 granted on 2023-06-06

US20220036801A1

Physics

Digital-to-analog conversion circuit, data driver, and display device

#36 | 2022-01-27 ✅ Patent 12,062,347 granted on 2024-08-13

US20220028349A1

Physics

Display driver and display device

#37 | 2021-12-30 ✅ Patent 11,756,912 granted on 2023-09-12

US20210407945A1

Electricity

Semiconductor device and manufacturing method for semiconductor device

#38 | 2021-12-23 ✅ Patent 11,562,775 granted on 2023-01-24

US20210398570A1

Physics

Semiconductor device

#39 | 2021-12-16 ✅ Patent 11,804,425 granted on 2023-10-31

US20210391241A1

Electricity

Electronic device and wiring board

#40 | 2021-11-25 ✅ Patent 11,551,624 granted on 2023-01-10

US20210366417A1

Physics

Display device and source driver with local dimming

#41 | 2021-10-28 ✅ Patent 11,283,350 granted on 2022-03-22

US20210336537A1

Electricity

Power source switching device

#42 | 2021-10-14 ✅ Patent 11,733,204 granted on 2023-08-22

US20210318263A1

Physics

Reference electrode

#43 | 2021-09-30 ✅ Patent 11,510,348 granted on 2022-11-22

US20210307220A1

Electricity

Shield case

#44 | 2021-09-30 ✅ Patent 11,711,889 granted on 2023-07-25

US20210307154A1

Electricity

Shield case and electronic circuit module

#45 | 2021-09-30 ✅ Patent 12,119,857 granted on 2024-10-15

US20210306021A1

Electricity

Multilayer substrate and wireless module mounted substrate

#46 | 2021-09-30 ✅ Patent 11,756,991 granted on 2023-09-12

US20210305360A1

Electricity

Semiconductor device and manufacturing method for semiconductor device

#47 | 2021-09-30 ✅ Patent 11,610,962 granted on 2023-03-21

US20210305355A1

Electricity

Semiconductor device and method of manufacturing semiconductor device

#48 | 2021-09-30 ✅ Patent 11,587,211 granted on 2023-02-21

US20210304372A1

Physics

Image distortion correction circuit and display device

#49 | 2021-09-30 ✅ Patent 11,675,652 granted on 2023-06-13

US20210303390A1

Physics

Semiconductor device

#50 | 2021-09-30 ✅ Patent 11,526,002 granted on 2022-12-13

US20210302724A1

Physics

Image distortion correction circuit and display device

#51 | 2021-09-16 ✅ Patent 11,678,139 granted on 2023-06-13

US20210289322A1

Electricity

Traveling direction determination device, mobile device, and traveling direction determination method

#52 | 2021-09-16

US20210288174A1

Electricity

SEMICONDUCTOR DEVICE

#53 | 2021-09-09 ✅ Patent 11,705,415 granted on 2023-07-18

US20210280543A1

Electricity

Semiconductor device and semiconductor device manufacturing method

#54 | 2021-09-02 ✅ Patent 11,514,829 granted on 2022-11-29

US20210272489A1

Physics

Display device and source driver

#55 | 2021-08-05 ✅ Patent 11,600,589 granted on 2023-03-07

US20210242155A1

Electricity

Semiconductor device and semiconductor device manufacturing method

#56 | 2021-08-05 ✅ Patent 11,538,775 granted on 2022-12-27

US20210242145A1

Electricity

Semiconductor device and method of manufacturing a semiconductor device

#57 | 2021-08-05 ✅ Patent 11,328,683 granted on 2022-05-10

US20210241711A1

Physics

Display device and source driver

#58 | 2021-08-05 ✅ Patent 11,347,257 granted on 2022-05-31

US20210240216A1

Physics

Output signal generation circuit

#59 | 2021-07-29 ✅ Patent 11,742,305 granted on 2023-08-29

US20210233878A1

Electricity

Semiconductor device and manufacturing method of semiconductor device

#60 | 2021-07-29 ✅ Patent 11,281,034 granted on 2022-03-22

US20210231992A1

Physics

Output circuit, display driver, and display device

#61 | 2021-07-15 ✅ Patent 11,200,864 granted on 2021-12-14

US20210217377A1

Physics

Level voltage generation circuit, data driver, and display apparatus

#62 | 2021-07-08 ✅ Patent 11,561,262 granted on 2023-01-24

US20210208204A1

Physics

Signal transmission circuit, battery monitoring device, and battery monitoring method

#63 | 2021-06-17 ✅ Patent 11,501,729 granted on 2022-11-15

US20210183328A1

Physics

Source driver that adjusts a timing of outputting of pixel data based on a length of a source line, and display device

#64 | 2021-06-10 ✅ Patent 11,373,616 granted on 2022-06-28

US20210174760A1

Physics

Display driver suppressing color unevenness of liquid crystal display

#65 | 2021-06-03 ✅ Patent 11,476,368 granted on 2022-10-18

US20210167213A1

Electricity

Semiconductor device

#66 | 2021-05-27 ✅ Patent 11,863,132 granted on 2024-01-02

US20210159866A1

Electricity

Switched capacitor amplifier circuit, voltage amplification method, and infrared sensor device

#67 | 2021-05-13 ✅ Patent 11,652,953 granted on 2023-05-16

US20210144362A1

Electricity

Video signal processing device, video freeze detection circuit and video freeze detection method

#68 | 2021-05-06 ✅ Patent 11,599,759 granted on 2023-03-07

US20210133525A1

Physics

Passive RFID tag and RFID system

#69 | 2021-05-06 ✅ Patent 11,674,857 granted on 2023-06-13

US20210131879A1

Physics

Semiconductor device and capacitance sensor device

#70 | 2021-04-22 ✅ Patent 11,688,896 granted on 2023-06-27

US20210119278A1

Electricity

Cell count determination device, charger, battery pack, and charging system

#71 | 2021-04-22 ✅ Patent 11,545,452 granted on 2023-01-03

US20210118831A1

Electricity

Semiconductor device bonding area including fused solder film and manufacturing method

#72 | 2021-04-08 ✅ Patent 11,232,764 granted on 2022-01-25

US20210104204A1

Physics

Display driver and display device

#73 | 2021-04-01 ✅ Patent 11,424,238 granted on 2022-08-23

US20210098443A1

Electricity

Semiconductor device and semiconductor device fabrication method

#74 | 2021-04-01 ✅ Patent 11,798,847 granted on 2023-10-24

US20210098297A1

Electricity

Method for manufacturing a semiconductor device having a dummy section

#75 | 2021-04-01 ✅ Patent 11,745,651 granted on 2023-09-05

US20210094469A1

Performing operations; transporting

Sound output device, communication controller, and sound generator that provides approaching notification sound while reducing MCU load

#76 | 2021-03-25 ✅ Patent 11,284,004 granted on 2022-03-22

US20210092298A1

Electricity

Imaging device for detecting horizontal direction of photographing angle

#77 | 2021-03-25 ✅ Patent 11,894,235 granted on 2024-02-06

US20210090894A1

Electricity

Semiconductor manufacturing device and method of polishing semiconductor substrate

#78 | 2021-03-25 ✅ Patent 10,964,287 granted on 2021-03-30

US20210090519A1

Physics

Level voltage generation circuit, data driver, and display apparatus

#79 | 2021-03-11 ✅ Patent 11,341,886 granted on 2022-05-24

US20210074198A1

Physics

Digital-to-analog converter circuit and data driver

#80 | 2021-03-04 ✅ Patent 11,929,432 granted on 2024-03-12

US20210066496A1

Electricity

Semiconductor device

#81 | 2021-03-04 ✅ Patent 11,367,407 granted on 2022-06-21

US20210065639A1

Physics

Display driver, display device, and semiconductor device to detect fault in fixed driving voltage applied to a display panel

#82 | 2021-02-04 ✅ Patent 11,394,355 granted on 2022-07-19

US20210036667A1

Electricity

Semiconductor device

#83 | 2021-02-04 ✅ Patent 11,475,872 granted on 2022-10-18

US20210035548A1

Physics

Semiconductor device

#84 | 2021-02-04 ✅ Patent 11,398,202 granted on 2022-07-26

US20210035520A1

Physics

Display apparatus, data driver and display controller

#85 | 2021-01-28 ✅ Patent 11,115,753 granted on 2021-09-07

US20210029454A1

Electricity

Sound reproduction device and sound reproduction system

#86 | 2021-01-21 ✅ Patent 11,429,470 granted on 2022-08-30

US20210019216A1

Physics

Signal processing circuit

#87 | 2021-01-14 ✅ Patent 11,315,517 granted on 2022-04-26

US20210012741A1

Physics

Data driver and display apparatus that reduces deterioration of image quality due to decrease in pixel charging rate during supply of gradation voltage signal

#88 | 2021-01-14 ✅ Patent 11,094,272 granted on 2021-08-17