PRIMAX ELECTRONICS LTD.

Keyboard module with luminous function and membrane circuit luminous structure thereof

#2 | 2026-03-17 ✅ Patent 12,578,804 granted on 2026-03-17

US19179463

Battery-replaceable keyboard

#3 | 2026-03-17 ✅ Patent 12,578,831 granted on 2026-03-17

US19016683

Touch module with different types of pressure sensing elements

#4 | 2026-03-03 ✅ Patent 12,567,771 granted on 2026-03-03

US19072256

Wireless charging receiver module and wireless power receiving device

#5 | 2025-12-23 ✅ Patent 12,502,017 granted on 2025-12-23

US18931133

Human necessities

Tray module

#6 | 2025-11-27 ✅ Patent 12,650,751 granted on 2026-06-09

US20250362778A1

TOUCH MODULE

#7 | 2025-11-27 ✅ Patent 12,498,795 granted on 2025-12-16

US20250362759A1

INPUT DEVICE AND SOFTWARE RUNNING STATUS INDICATION SYSTEM

#8 | 2025-10-30 ✅ Patent 12,524,089 granted on 2026-01-13

US20250335045A1

METHOD AND SYSTEM FOR OPERATING SOFTWARE PROGRAM THROUGH MOVEMENT TRAJECTORIES AND AI ALGORITHMS

#9 | 2025-10-28 ✅ Patent 12,455,638 granted on 2025-10-28

US18908168

Roller module

#10 | 2025-10-21 ✅ Patent 12,451,303 granted on 2025-10-21

US18987634

Key structure

#11 | 2025-10-14 ✅ Patent 12,443,321 granted on 2025-10-14

US18798190

Touchpad module

#12 | 2025-09-25 ✅ Patent 12,434,495 granted on 2025-10-07

US20250296366A1

CUTTING MECHANISM

#13 | 2025-09-11 ✅ Patent 12,490,012 granted on 2025-12-02

US20250287130A1

HEADPHONE DEVICE

#14 | 2025-08-26 ✅ Patent 12,399,581 granted on 2025-08-26

US18965794

Touchpad module

#15 | 2025-08-26 ✅ Patent 12,397,862 granted on 2025-08-26

US18931147

Carrier control module

#16 | 2025-07-24 ✅ Patent 12,517,592 granted on 2026-01-06

US20250238086A1

WATERPROOF KEYBOARD

#17 | 2025-07-17 ✅ Patent 12,593,381 granted on 2026-03-31

US20250234435A1

ILLUMINATION CIRCUIT

#18 | 2025-07-15 ✅ Patent 12,360,617 granted on 2025-07-15

US18898362

Roller module

#19 | 2025-07-10 ✅ Patent 12,404,132 granted on 2025-09-02

US20250223125A1

PAPER ROLL CARRYING DEVICE

#20 | 2025-06-26 ✅ Patent 12,429,991 granted on 2025-09-30

US20250208742A1

TOUCHPAD

#21 | 2025-06-03 ✅ Patent 12,321,537 granted on 2025-06-03

US18584277

Mouse device

#22 | 2025-05-29 ✅ Patent 12,434,637 granted on 2025-10-07

US20250170967A1

VEHICLE BRACKET AND VEHICLE DEVICE

#23 | 2025-05-01 ✅ Patent 12,288,652 granted on 2025-04-29

US20250140493A1

ICON DISPLAY MODULE

#24 | 2025-04-17 ✅ Patent 12,444,555 granted on 2025-10-14

US20250125106A1

MECHANICAL KEYBOARD

#25 | 2025-03-06 ✅ Patent 12,393,291 granted on 2025-08-19

US20250077003A1

ROLLER MODULE AND INPUT DEVICE WITH SAME

#26 | 2025-02-20 ✅ Patent 12,507,004 granted on 2025-12-23

US20250063299A1

ABNORMAL SOUND DETECTION DEVICE AND ABNORMAL SOUND DETECTION METHOD

#27 | 2025-02-20 ✅ Patent 12,405,158 granted on 2025-09-02

US20250060247A1

ABNORMAL SOUND DETECTION DEVICE AND ABNORMAL SOUND DETECTION METHOD

#28 | 2025-01-30 ✅ Patent 12,289,529 granted on 2025-04-29

US20250039547A1

Image capture device

#29 | 2025-01-09 ✅ Patent 12,381,048 granted on 2025-08-05

US20250014849A1

SEE-THROUGH KEY MODULE AND CONTROL DEVICE WITH SAME

#30 | 2025-01-09 ✅ Patent 12,456,594 granted on 2025-10-28

US20250014848A1

CONTROL DEVICE

#31 | 2025-01-09 ✅ Patent 12,204,692 granted on 2025-01-21

US20250013304A1

Touch module

#32 | 2024-12-05 ✅ Patent 12,455,410 granted on 2025-10-28

US20240402409A1

RING-SHAPED LIGHT GUIDE MODULE AND LIGHT EMITTING DEVICE

#33 | 2024-11-26 ✅ Patent 12,153,760 granted on 2024-11-26

US18381596

Force touch judgment method

#34 | 2024-11-21 ✅ Patent 12,641,168 granted on 2026-05-26

US20240388649A1

INTERACTIVE CONTROL DEVICE

#35 | 2024-11-07 ✅ Patent 12,327,698 granted on 2025-06-10

US20240371582A1

KEYBOARD DEVICE

#36 | 2024-10-17 ✅ Patent 12,523,920 granted on 2026-01-13

US20240345453A1

ACCESS CONTROL DEVICE WITH PHOTOGRAPHING ANGLE ADJUSTMENT FUNCTION

#37 | 2024-10-03 ✅ Patent 12,326,377 granted on 2025-06-10

US20240328885A1

METHOD FOR CALIBRATING SENSED FORCE OF TOUCH PAD MODULE

#38 | 2024-09-19 ✅ Patent 12,333,086 granted on 2025-06-17

US20240310926A1

COMPOSITE FUNCTION KEYBOARD CIRCUIT

#39 | 2024-08-08 ✅ Patent 12,362,110 granted on 2025-07-15

US20240266126A1

KEYCAP

#40 | 2024-08-08 ✅ Patent 12,546,691 granted on 2026-02-10

US20240264053A1

FORCE AND VIBRATION MEASUREMENT DEVICE WITH FUNCTION OF PROVIDING ADJUSTABLE FORCE

#41 | 2024-07-18 ✅ Patent 12,211,657 granted on 2025-01-28

US20240242903A1

Keycap

#42 | 2024-07-18 ✅ Patent 12,374,511 granted on 2025-07-29

US20240242902A1

KEYCAP

#43 | 2024-07-16 ✅ Patent 12,039,114 granted on 2024-07-16

US18212264

Mouse device including a magnetic ratchet

#44 | 2024-07-11 ✅ Patent 12,050,741 granted on 2024-07-30

US20240231513A1

Touchpad module and computing device using same

#45 | 2024-07-04 ✅ Patent 12,254,138 granted on 2025-03-18

US20240220029A1

Method for calibrating functional icon display position and control device using the method

#46 | 2024-07-04 ✅ Patent 12,038,598 granted on 2024-07-16

US20240219624A1

Touch module

#47 | 2024-07-02 ✅ Patent 12,026,329 granted on 2024-07-02

US18209390

Input device and mouse including input device

#48 | 2024-06-20 ✅ Patent 12,180,758 granted on 2024-12-31

US20240200361A1

Fixed constructions

Electronic lock components

#49 | 2024-06-18 ✅ Patent 12,013,994 granted on 2024-06-18

US18139613

Touchpad module and computing device using same

#50 | 2024-06-18 ✅ Patent 12,013,565 granted on 2024-06-18

US18133717

Illuminated keyboard

#51 | 2024-06-13 ✅ Patent 12,247,423 granted on 2025-03-11

US20240191542A1

Fixed constructions

Electronic lock components

#52 | 2024-06-06 ✅ Patent 12,180,748 granted on 2024-12-31

US20240183196A1

Fixed constructions

Electronic door lock and transmission mechanism thereof

#53 | 2024-05-30 ✅ Patent 12,266,484 granted on 2025-04-01

US20240177949A1

Force-sensitive key module and force-sensitive switch structure thereof

#54 | 2024-05-23 ✅ Patent 12,131,876 granted on 2024-10-29

US20240170236A1

Membrane switch

#55 | 2024-05-14 ✅ Patent 11,983,363 granted on 2024-05-14

US18460718

User gesture behavior simulation system and user gesture behavior simulation method applied thereto

#56 | 2024-05-02 ✅ Patent 12,249,108 granted on 2025-03-11

US20240144575A1

3D image sensing device with 3D image processing function and 3D image processing method applied thereto

#57 | 2024-04-25 ✅ Patent 12,146,604 granted on 2024-11-19

US20240134418A1

Electronic assembly

#58 | 2024-04-23 ✅ Patent 11,966,530 granted on 2024-04-23

US18138438

Touchpad module and computing device using same

#59 | 2024-04-04 ✅ Patent 12,046,427 granted on 2024-07-23

US20240112869A1

Backlight module and keyboard device with same

#60 | 2024-03-26 ✅ Patent 11,941,216 granted on 2024-03-26

US18215142

Touch pad with key input function

#61 | 2024-03-14 ✅ Patent 12,374,920 granted on 2025-07-29

US20240088708A1

WIRELESS CHARGING DEVICE

#62 | 2024-03-12 ✅ Patent 11,927,788 granted on 2024-03-12

US18132217

Light guide module including thick portion and thin portion

#63 | 2024-02-29 ✅ Patent 12,057,266 granted on 2024-08-06

US20240071665A1

Wheel control mechanism and mouse device with same

#64 | 2024-02-29 ✅ Patent 11,907,428 granted on 2024-02-20

US20240069636A1

TOUCH DEVICE WITH PRESSURE SENSING AND VIBRATION FEEDBACK

#65 | 2024-02-15 ✅ Patent 11,983,377 granted on 2024-05-14

US20240053857A1

Touch module

#66 | 2024-02-13 ✅ Patent 11,899,857 granted on 2024-02-13

US18119093

Touchpad module and computing device using the touchpad module

#67 | 2024-01-30 ✅ Patent 11,887,792 granted on 2024-01-30

US18077103

Keyboard device and key structure thereof

#68 | 2024-01-18 ✅ Patent 11,900,743 granted on 2024-02-13

US20240021034A1

Security authentication method and security authentication device using same

#69 | 2024-01-02 ✅ Patent 11,860,397 granted on 2024-01-02

US18220992

Light guide module

#70 | 2024-01-02 ✅ Patent 11,861,079 granted on 2024-01-02

US18121973

Luminous touch pad module

#71 | 2023-12-21 ✅ Patent 11,870,336 granted on 2024-01-09

US20230409503A1

Input system with voltage transmission function and input device thereof

#72 | 2023-12-07 ✅ Patent 11,862,411 granted on 2024-01-02

US20230395339A1

Membrane circuit board and keyboard device using same

#73 | 2023-11-16 ✅ Patent 12,265,238 granted on 2025-04-01

US20230367043A1

Sun protection device having plurality of voids and S-type polarizer

#74 | 2023-11-07 ✅ Patent 11,810,735 granted on 2023-11-07

US17981273

Control device

#75 | 2023-11-07 ✅ Patent 11,810,733 granted on 2023-11-07

US17973196

Key structure

#76 | 2023-11-07 ✅ Patent 11,810,736 granted on 2023-11-07

US17957908

Light adjusting structure

#77 | 2023-11-02 ✅ Patent 11,870,158 granted on 2024-01-09

US20230352835A1

Ultra-wideband antenna and wireless headphone including ultra-wideband antenna

#78 | 2023-10-24 ✅ Patent 11,797,108 granted on 2023-10-24

US18105121

Mouse device

#79 | 2023-10-24 ✅ Patent 11,797,106 granted on 2023-10-24

US17903814

Mouse device

#80 | 2023-10-19 ✅ Patent 11,809,063 granted on 2023-11-07

US20230333449A1

Audio and video streaming device and method for controlling output of audio and video streaming signal

#81 | 2023-10-10 ✅ Patent 11,784,013 granted on 2023-10-10

US17897006

Mouse device

#82 | 2023-09-28 ✅ Patent 11,765,456 granted on 2023-09-19

US20230308754A1

Digital photographing device

#83 | 2023-09-12 ✅ Patent 11,754,769 granted on 2023-09-12

US18125284

Backlight kit

#84 | 2023-09-07 ✅ Patent 12,464,654 granted on 2025-11-04

US20230284396A1

CHARGING DEVICE WITH DISPLAYING FUNCTION

#85 | 2023-09-05 ✅ Patent 11,746,968 granted on 2023-09-05

US18122568

Mechanical engineering

Miniature backlight kit

#86 | 2023-08-31 ✅ Patent 11,733,590 granted on 2023-08-22

US20230273506A1

Image capturing device

#87 | 2023-08-24 ✅ Patent 12,191,853 granted on 2025-01-07

US20230268922A1

Control device with capacitive-type visual key structure

#88 | 2023-08-22 ✅ Patent 11,735,382 granted on 2023-08-22

US17957703

Keyboard device

#89 | 2023-08-17 ✅ Patent 12,090,612 granted on 2024-09-17

US20230256569A1

Ring for clasping cylindrical object

#90 | 2023-08-15 ✅ Patent 11,726,584 granted on 2023-08-15

US17952557

Touchpad module and computing device using same

#91 | 2023-08-15 ✅ Patent 11,729,923 granted on 2023-08-15

US17863031

Electronic device assembly

#92 | 2023-07-18 ✅ Patent 11,703,629 granted on 2023-07-18

US17749480

Light guide structure, manufacturing method and backlight module with light guide structure

#93 | 2023-07-18 ✅ Patent 11,706,553 granted on 2023-07-18

US17662233

Headphone device

#94 | 2023-07-13 ✅ Patent 11,915,889 granted on 2024-02-27

US20230223214A1

Control device

#95 | 2023-07-13 ✅ Patent 11,728,108 granted on 2023-08-15

US20230223213A1

Control device

#96 | 2023-07-06 ✅ Patent 12,028,063 granted on 2024-07-02

US20230216499A1

Input device control wheel

#97 | 2023-07-06 ✅ Patent 12,387,887 granted on 2025-08-12

US20230215669A1

CONTROL SYSTEM

#98 | 2023-07-06 ✅ Patent 11,728,109 granted on 2023-08-15

US20230215668A1

Key structure

#99 | 2023-07-06 ✅ Patent 12,282,702 granted on 2025-04-22

US20230214172A1

Control device

#100 | 2023-07-06 ✅ Patent 11,675,399 granted on 2023-06-13

US20230213985A1