Primax Electronics Ltd.

Taiwan, Province of China

 
Total IP 407
Total IP incl. subs 412 (+ 5 for subs)
Total IP Rank # 3,063
IP Activity Score 3.4/5.0    489
IP Activity Rank # 1,482
IP AS incl. subs 3/5.0    492
Stock Symbol 4915 (twse)
ISIN TW0004915004
Market Cap. 39.100002B  (TWD)
Industry Computer Systems
Sector Technology

Patents

Trademarks

407 0
0 0
0 0
0
 
Last Patent 2024 - Wireless charging device
First Patent 1990 - Edge enhancement method and appa...

Subsidiaries

3 subsidiaries with IP (3 patents, 2 trademarks)

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Latest Inventions, Goods, Services

2023 Invention Light guide module. A light guide module includes a light guide plate, a light-emitting element a...
Invention Touch module. A touch module includes a base plate, a magnet, a touchpad and a magnetic board. T...
Invention Light guide module including thick portion and thin portion. A light guide module is provided, wh...
Invention Backlight kit. A backlight kit includes a base member, a covering member, a slim-type light guide...
Invention Miniature backlight kit. A miniature backlight kit includes a covering member, a light-shading el...
Invention Luminous touch pad module. A luminous touch pad module includes a touch member, a touch sensing c...
Invention Touchpad module and computing device using the touchpad module. A touchpad module includes a base...
Invention Mouse device. A mouse device includes a roller module. The roller module includes a base member, ...
2022 Invention Keyboard device and key structure thereof. A key structure includes a base plate, a keycap, a mem...
Invention Control device with capacitive-type visual key structure. A control device with a capacitive-typ...
Invention Control device. A control device is connected with a microphone and a display device. The contro...
Invention Control device. A control device includes a display panel and plural key structures. Each key str...
Invention Key structure. A key structure includes a supporting frame, a keycap, a stabilizer bar and two fl...
Invention Control system. A control system includes a control device and a display device. The control dev...
Invention Wireless charging device. A wireless charging device includes a device body, a covering member, ...
Invention Light adjusting structure. A light adjusting structure is disposed between a light source in a de...
Invention Keyboard device. A keyboard device includes a base plate, a plurality of key structures, a floati...
Invention Touchpad module and computing device using same. A touchpad module includes a base plate, a touch...
Invention Keyboard module. A keyboard module is provided, which includes a membrane circuit board, a base ...
Invention Wheel control mechanism and mouse device with same. A wheel control mechanism includes a support...
Invention Touch device with pressure sensing and vibration feedback. A touch device includes a touch panel,...
Invention Mouse device. A mouse device includes a casing, a key module and a stopping assembly. The key mod...
Invention Touch feedback correction method and touch module using same. A touch feedback correction method...
Invention Mouse device. A mouse device includes a casing and plural key modules. The plural key modules are...
Invention Security authentication method and security authentication device using same. A security authenti...
Invention Bendable support device. A bendable support device is provided, which includes a support plate, ...
Invention Multimedia content editing controller and control method thereof. A multimedia content editing c...
Invention Electronic system and electronic device with expansion function. An electronic system with an ex...
Invention Input system with voltage transmission function and input device thereof. An input system include...
Invention Manufacturing method of membrane circuit board. A manufacturing method of a membrane circuit boa...
Invention Membrane circuit board and keyboard device using same. A membrane circuit board includes a first ...
Invention Electronic device assembly. An electronic device assembly includes a first electronic device and ...
Invention Control wheel. A control wheel includes a casing, a wheel ring, a first magnetic element, a pivo...
Invention Sun protection device. A sun protection device is provided, which includes a main body and an S-...
Invention Ultra-wideband antenna and wireless headphone including ultra-wideband antenna. An ultra-wideband...
Invention Key structure. A key structure includes a casing, a covering member, a pressing element, a trigge...
Invention Control device. A control device is provided. A membrane switch of the control device is speciall...
Invention Control device. A control device is provided. A key structure of the control device includes a ke...
Invention Input device assembly with support pad. An input device assembly with a support pad is provided....
Invention Audio and video streaming device and method for controlling output of audio and video streaming s...
Invention Mouse shell with cooling touch. The present invention provides a mouse shell with cooling touch,...
Invention Light guide structure, manufacturing method and backlight module with light guide structure. A li...
Invention Digital photographing device. A digital photographing device is provided. The digital photographi...
Invention Headphone device. A headphone device includes a covering member, a sound chamber casing and a spe...
Invention Charging device with displaying function. A charging device with a displaying function is provid...
Invention Image capturing device. An image capturing device includes a casing, a camera assembly, an adjust...
Invention Ring for clasping cylindrical object. A ring for clasping a cylindrical object includes a first ...
Invention Wireless charging device. A wireless charging device includes a housing, a coil module and a mag...
Invention Gaming controller. A gaming controller includes a first sliding block, a second sliding block, an...
Invention Magnetic attraction structure for wireless charging device or terminal device and wireless chargi...