Darfon Electronics (Suzhou) Co., Ltd.

China

 
Total IP 27
Total IP Rank # 52,143
IP Activity Score 1.1/5.0    3
IP Activity Rank # 327,157

Patents

Trademarks

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Last Patent 2022 - Key scanning method and input de...
First Patent 2013 - Keyboard device with a support f...

Latest Inventions, Goods, Services

2022 Invention Key scanning method and input device implemented therewith. A key scanning method and an input d...
2019 Invention Key scanning method, scan method for key scan circuit, and input device implemented therewith. A ...
2018 Invention Keyswitch. A keyswitch uses a combination of springs connected in serial for providing a return f...
2017 Invention Keyswitch structure mounted within a circuit board and baseplate. A keyswitch structure includes ...
Invention Keyswitch. A keyswitch includes a board having a first magnetic portion and a pivot portion, a ca...
Invention Illuminated keyswitch. An illuminated keyswitch includes a base, a keycap, a lift mechanism, and ...
2016 Invention Keyswitch. A keyswitch includes a board, a cap, and a support device. The board has first and sec...
Invention Keyswitch structure, switch structure and method of assembling a keyswitch structure. A keyswitch...
Invention Voltage transformer. A voltage transformer includes a magnetic core body, a positioning plate, a...
Invention Backlight module and light guide plate thereof. A backlight module includes a light source unit f...
Invention Inductor, magnetic material composition used for the same, and manufacturing method of electronic...
Invention Keyswitch and keyboard thereof. A keyswitch includes a board, a cap, and a support device. The su...
Invention Haptic keyswitch structure and input device. A keyswitch structure includes a keycap layer having...
Invention Backlit keyboard, backlight module and assembly method thereof. A backlit keyboard includes a ba...
Invention Peripheral device. A peripheral device includes a manual operable device, a baseplate for carryin...
Invention Keyswitch structure. A keyswitch structure includes a keycap having a lower surface and an engagi...
Invention Keyboard and control method thereof. A keyboard wirelessly connecting to one of multiple hosts i...
Invention Backlight module and lighting keyboard using the same. A backlight module and a lighting keyboar...
2015 Invention Electronic device with a foldable cover for covering a user operable device. The invention provid...
Invention Keyboard, adjusted keyboard according to user operation and conducting strength adjustment method...
2014 Invention Peripheral device with touch control function. A peripheral device comprises a control unit and ...
Invention Keyswitch with magnetic restoration mechanism. A keyswitch structure includes a base, a keycap, a...
Invention Keyboard having tactile feedback. A keyboard capable of generating a tactile feedback signal mak...
Invention Keyswitch, keyboard and related force feedback method. A keyswitch with force feedback function i...
Invention Pointing stick cursor key and illuminated keyboard therewith. The illuminated keyboard includes a...
Invention Keyswitch having a slidable translation mechanism. A keyswitch structure includes a keycap having...
Invention Keyswitch and keyboard therewith. A key switch disposed on a base of a keyboard is disclosed. Th...
Invention Backlit keyboard and light guide module and manufacture method thereof. A backlit keyboard includ...
Invention Current source inverter and operation method thereof. A current source inverter includes a contro...
Invention Keyswitch and keyboard therewith. A key switch disposed on a base of a keyboard includes a key ca...
Invention Keyswitch and keyboard thereof. A keyswitch includes a base, a keytop, and first and second suppo...
Invention Method for executing a plurality of object and related data processing apparatus. A method for e...
Invention Membrane switch and connection socket. A membrane switch has two membranes. Each membrane includ...
Invention Electrode structure on a device and method of fabricating the same. The invention discloses an e...
Invention Keyswitch and keyboard thereof. A keyswitch includes a cap, a board, first and second support mem...
Invention Haptic feedback keyboard structure. A haptic feedback keyboard structure includes a base plate, ...
Invention Backlight keyboard and structure thereof. A backlight keyboard structure includes a light guide p...
Invention Back light structure and keyboard with back light. A back light structure for a keyboard with bac...
Invention Display apparatus and vehicle having a projector device. A display Apparatus, an illumination app...
2013 Invention Keyswitch structure and balance link thereof. A keyswitch structure includes a base plate, a keyc...
Invention Keyboard. A keyboard includes a non-conductive board, a plurality of keyswitches, and a capacitiv...
Invention Keyswitch. A keyswitch includes a base, a first magnetic area, a key cap, a second magnetic area...
Invention Light guide plate structure and light-guide-plate manufacturing method thereof. A light guide pla...
Invention Protective cover and keyboard. A protective cover includes a light guide plate, a first flexible...
Invention Backlight module and keyboard. A backlight module includes a light guide plate, a light source, a...
Invention Keyswitch and keyboard. A keyswitch and a keyboard are provided. A top plate of a keycap of the k...
Invention Self-guided key switch and keyboard configured with same. In a key switch, a base is disposed und...
Invention Keyboard device with a support for supporting a keyboard. The invention discloses a keyboard devi...