Light conductor

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CPC
H01H2219/062

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2219/00Legends

Current Industry

H01H2219/062Light conductor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Backlit module and illuminated keyswitch structure
- Patent number 12,204,135
- Issue date Jan 21, 2025
- Darfon Electronics Corp.
- Heng-Yi Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit structure, backlight module and light-emitting key device u...
- Patent number 12,205,782
- Issue date Jan 21, 2025
- Lite-On Electronics (Guangzhou) Limited
- Ching-Lung Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
One-way visibility keycaps
- Patent number 12,198,875
- Issue date Jan 14, 2025
- Apple Inc.
- Shravan Bharadwaj
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad having illuminated buttons
- Patent number 12,176,159
- Issue date Dec 24, 2024
- Lutron Technology Company LLC
- Matthew P. McDonald
- G05 - CONTROLLING REGULATING
Information Patent Grant
Lighting keyboard and backlight module for the same
- Patent number 12,154,729
- Issue date Nov 26, 2024
- Darfon Electronics Corp.
- Yen-Chang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-emitting keyboard and backlight module
- Patent number 12,136,527
- Issue date Nov 5, 2024
- Lite-On Electronics (Guangzhou) Limited
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlit module and illuminated keyswitch structure
- Patent number 12,027,326
- Issue date Jul 2, 2024
- Darfon Electronics Corp.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch and illuminated keyswitch
- Patent number 11,990,295
- Issue date May 21, 2024
- Darfon Electronics Corp.
- Chen Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard
- Patent number 11,967,472
- Issue date Apr 23, 2024
- Lite-On Technology Corporation
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard and backlight module
- Patent number 11,955,297
- Issue date Apr 9, 2024
- Chicony Electronics Co., Ltd.
- Mitsuo Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlit module and illuminated keyswitch structure
- Patent number 11,947,150
- Issue date Apr 2, 2024
- Darfon Electronics Corp.
- Heng-Yi Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control devices having independently suspended buttons for controll...
- Patent number 11,935,709
- Issue date Mar 19, 2024
- Lutron Technology Company LLC
- Nikhil Vithal Bhate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard and backlight module
- Patent number 11,923,155
- Issue date Mar 5, 2024
- Chicony Electronics Co., Ltd.
- Mitsuo Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard and key module thereof
- Patent number 11,901,137
- Issue date Feb 13, 2024
- Lite-On Electronics (Guangzhou) Limited
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device having an integral reflecting structure for a sensin...
- Patent number 11,889,602
- Issue date Jan 30, 2024
- Lutron Technology Company LLC
- William Taylor Shivell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Key module
- Patent number 11,887,791
- Issue date Jan 30, 2024
- Lite-On Electronics (Guangzhou) Limited
- Jian-Jhih Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-travel illuminated key mechanism
- Patent number 11,868,542
- Issue date Jan 9, 2024
- Apple Inc.
- Michelle R. Goldberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Membrane circuit board and keyboard device using same
- Patent number 11,862,411
- Issue date Jan 2, 2024
- Primax Electronics Ltd.
- Chuang-Shu Jhuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminous keyboard and optical module thereof
- Patent number 11,852,861
- Issue date Dec 26, 2023
- Darfon Electronics Corp.
- Shih-Yung Ku
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Luminous keyboard and backlight module thereof
- Patent number 11,830,688
- Issue date Nov 28, 2023
- Darfon Electronics Corp.
- Hsin-Hung Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information handling system keyboard backlight having mini-LED inte...
- Patent number 11,823,850
- Issue date Nov 21, 2023
- Dell Products L.P.
- Wen-Pin Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-emitting keyboard and backlight module
- Patent number 11,804,343
- Issue date Oct 31, 2023
- Lite-On Electronics (Guangzhou) Limited
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light guide for a keyboard
- Patent number 11,798,760
- Issue date Oct 24, 2023
- Logitech Europe S.A.
- Fu-Kai Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight module and luminous keyboard using the same
- Patent number 11,791,112
- Issue date Oct 17, 2023
- Lite-On Electronics (Guangzhou) Limited
- Shih-Wen Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic touch capacitance switch for musical instrument
- Patent number 11,783,803
- Issue date Oct 10, 2023
- Edward Charles Heisler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keypad having illuminated buttons
- Patent number 11,776,772
- Issue date Oct 3, 2023
- Lutron Technology Company LLC
- Matthew P. McDonald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard
- Patent number 11,776,774
- Issue date Oct 3, 2023
- Lite-On Technology Corporation
- Yung-Nien Chai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit structure, backlight module and light-emitting key device u...
- Patent number 11,764,008
- Issue date Sep 19, 2023
- Lite-On Electronics (Guangzhou) Limited
- Ching-Lung Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device
- Patent number 11,728,108
- Issue date Aug 15, 2023
- Primax Electronics Ltd.
- Yung-Tai Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device having buttons with metallic surfaces and backlit in...
- Patent number 11,729,892
- Issue date Aug 15, 2023
- Lutron Technology Company LLC
- Chris Dimberg
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING KEYBOARD AND BACKLIGHT MODULE
- Publication number 20250022672
- Publication date Jan 16, 2025
- LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOUCH LIGHTING KEYSWITCH AND TOUCH LIGHTING FUNCTION KEY BAR
- Publication number 20240429005
- Publication date Dec 26, 2024
- DARFON ELECTRONICS CORP.
- Chao-Yu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AEROSOL-GENERATING DEVICE WITH BUTTON LIGHTING
- Publication number 20240381945
- Publication date Nov 21, 2024
- Philip Morris Products S.A.
- Kwang Beng TAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIGHTING KEYBOARD AND BACKLIGHT MODULE FOR THE SAME
- Publication number 20240379303
- Publication date Nov 14, 2024
- DARFON ELECTRONICS CORP.
- Yen-Chang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY STRUCTURE WITH LIGHT-GUIDING FUNCTION
- Publication number 20240379302
- Publication date Nov 14, 2024
- Voyetra Turtle Beach, Inc.
- Kristian ZIRR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING KEYBOARD AND BACKLIGHT MODULE FOR THE SAME
- Publication number 20240274379
- Publication date Aug 15, 2024
- DARFON ELECTRONICS CORP.
- Yen-Chang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYBOARD AND KEY MODULE THEREOF
- Publication number 20240266125
- Publication date Aug 8, 2024
- CHICONY ELECTRONICS CO., LTD.
- CHUN-TING LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING KEYBOARD, BACKLIGHT MODULE AND LIGHTING BOARD
- Publication number 20240230982
- Publication date Jul 11, 2024
- DARFON ELECTRONICS CORP.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYBOARD
- Publication number 20240234052
- Publication date Jul 11, 2024
- LITE-ON TECHNOLOGY CORPORATION
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICES HAVING INDEPENDENTLY SUSPENDED BUTTONS FOR CONTROLL...
- Publication number 20240222046
- Publication date Jul 4, 2024
- Lutron Technology Company LLC
- Nikhil Vithal Bhate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIT MODULE AND ILLUMINATED KEYSWITCH STRUCTURE
- Publication number 20240201430
- Publication date Jun 20, 2024
- DARFON ELECTRONICS CORP.
- HENG-YI HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keypad Having Illuminated Buttons
- Publication number 20240170235
- Publication date May 23, 2024
- Lutron Technology Company LLC
- Matthew P. McDonald
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
KEYBOARD AND KEY MODULE THEREOF
- Publication number 20240170237
- Publication date May 23, 2024
- LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
- Yi-Wen CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING KEYBOARD, BACKLIGHT MODULE AND LIGHTING BOARD
- Publication number 20240134112
- Publication date Apr 25, 2024
- DARFON ELECTRONICS CORP.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICE HAVING AN INTEGRAL REFLECTING STRUCTURE FOR A SENSIN...
- Publication number 20240121872
- Publication date Apr 11, 2024
- Lutron Technology Company LLC
- William Taylor Shivell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BACKLIGHT MODULE AND BACKLIGHT KEYSWITCH THEREOF
- Publication number 20240096567
- Publication date Mar 21, 2024
- DARFON ELECTRONICS CORP.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING KEYBOARD AND BACKLIGHT MODULE
- Publication number 20240038459
- Publication date Feb 1, 2024
- LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
- Yi-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE
- Publication number 20230395336
- Publication date Dec 7, 2023
- LITE-ON TECHNOLOGY CORPORATION
- Ko-Hsiang Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ONE-WAY VISIBILITY KEYCAPS
- Publication number 20230395340
- Publication date Dec 7, 2023
- Apple Inc.
- Shravan BHARADWAJ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT STRUCTURE, BACKLIGHT MODULE AND LIGHT-EMITTING KEY DEVICE U...
- Publication number 20230377817
- Publication date Nov 23, 2023
- LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
- Ching-Lung CHENG
- G02 - OPTICS
Information Patent Application
BACKLIT MODULE AND ILLUMINATED KEYSWITCH STRUCTURE
- Publication number 20230341613
- Publication date Oct 26, 2023
- DARFON ELECTRONICS CORP.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINOUS KEYBOARD AND ILLUMINANT BOARD THEREOF
- Publication number 20230326692
- Publication date Oct 12, 2023
- DARFON ELECTRONICS CORP.
- Hsin-Cheng HO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIT MODULE AND ILLUMINATED KEYSWITCH STRUCTURE
- Publication number 20230314690
- Publication date Oct 5, 2023
- DARFON ELECTRONICS CORP.
- HENG-YI HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIGHT KEYSWITCH AND BACKLIGHT MODULE THEREOF
- Publication number 20230317386
- Publication date Oct 5, 2023
- DARFON ELECTRONICS CORP.
- Heng-Yi Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTARY LOCKOUT TAGOUT LATCH SYSTEM
- Publication number 20230274895
- Publication date Aug 31, 2023
- Rockwell Automation Technologies, Inc.
- Shawn Cloran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICE
- Publication number 20230223213
- Publication date Jul 13, 2023
- Primax Electronics Ltd.
- Yung-Tai Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMALL KEYBOARD WITH ALTERNATIVE LAYOUTS FOR NUMBERS, EDITING, AND F...
- Publication number 20230223217
- Publication date Jul 13, 2023
- Xincheng Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINOUS KEYBOARD AND BACKLIGHT MODULE THEREOF
- Publication number 20230207236
- Publication date Jun 29, 2023
- DARFON ELECTRONICS CORP.
- Hsin-Hung LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYSWITCH AND ILLUMINATED KEYSWITCH
- Publication number 20230197365
- Publication date Jun 22, 2023
- DARFON ELECTRONICS CORP.
- Chen Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICES HAVING INDEPENDENTLY SUSPENDED BUTTONS FOR CONTROLL...
- Publication number 20230066815
- Publication date Mar 2, 2023
- Lutron Technology Company LLC
- Nikhil Vithal Bhate
- H01 - BASIC ELECTRIC ELEMENTS

Light conductor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Backlit module and illuminated keyswitch structure

Circuit structure, backlight module and light-emitting key device u...

One-way visibility keycaps

Keypad having illuminated buttons

Lighting keyboard and backlight module for the same

Light-emitting keyboard and backlight module

Backlit module and illuminated keyswitch structure

Keyswitch and illuminated keyswitch

Keyboard

Keyboard and backlight module

Backlit module and illuminated keyswitch structure

Control devices having independently suspended buttons for controll...

Keyboard and backlight module

Keyboard and key module thereof

Control device having an integral reflecting structure for a sensin...

Key module

Low-travel illuminated key mechanism

Membrane circuit board and keyboard device using same

Luminous keyboard and optical module thereof

Luminous keyboard and backlight module thereof

Information handling system keyboard backlight having mini-LED inte...

Light-emitting keyboard and backlight module

Light guide for a keyboard

Backlight module and luminous keyboard using the same

Electronic touch capacitance switch for musical instrument

Keypad having illuminated buttons

Keyboard

Circuit structure, backlight module and light-emitting key device u...

Control device

Control device having buttons with metallic surfaces and backlit in...

Patents Applicationslast 30 patents

LIGHT-EMITTING KEYBOARD AND BACKLIGHT MODULE

TOUCH LIGHTING KEYSWITCH AND TOUCH LIGHTING FUNCTION KEY BAR

AEROSOL-GENERATING DEVICE WITH BUTTON LIGHTING

LIGHTING KEYBOARD AND BACKLIGHT MODULE FOR THE SAME

KEY STRUCTURE WITH LIGHT-GUIDING FUNCTION

LIGHTING KEYBOARD AND BACKLIGHT MODULE FOR THE SAME

KEYBOARD AND KEY MODULE THEREOF

LIGHTING KEYBOARD, BACKLIGHT MODULE AND LIGHTING BOARD

KEYBOARD

CONTROL DEVICES HAVING INDEPENDENTLY SUSPENDED BUTTONS FOR CONTROLL...

BACKLIT MODULE AND ILLUMINATED KEYSWITCH STRUCTURE

Keypad Having Illuminated Buttons

KEYBOARD AND KEY MODULE THEREOF

LIGHTING KEYBOARD, BACKLIGHT MODULE AND LIGHTING BOARD

CONTROL DEVICE HAVING AN INTEGRAL REFLECTING STRUCTURE FOR A SENSIN...

BACKLIGHT MODULE AND BACKLIGHT KEYSWITCH THEREOF

LIGHT-EMITTING KEYBOARD AND BACKLIGHT MODULE

KEY STRUCTURE

ONE-WAY VISIBILITY KEYCAPS

CIRCUIT STRUCTURE, BACKLIGHT MODULE AND LIGHT-EMITTING KEY DEVICE U...

BACKLIT MODULE AND ILLUMINATED KEYSWITCH STRUCTURE

LUMINOUS KEYBOARD AND ILLUMINANT BOARD THEREOF

BACKLIT MODULE AND ILLUMINATED KEYSWITCH STRUCTURE

BACKLIGHT KEYSWITCH AND BACKLIGHT MODULE THEREOF

ROTARY LOCKOUT TAGOUT LATCH SYSTEM

CONTROL DEVICE

SMALL KEYBOARD WITH ALTERNATIVE LAYOUTS FOR NUMBERS, EDITING, AND F...

LUMINOUS KEYBOARD AND BACKLIGHT MODULE THEREOF

KEYSWITCH AND ILLUMINATED KEYSWITCH

CONTROL DEVICES HAVING INDEPENDENTLY SUSPENDED BUTTONS FOR CONTROLL...