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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2221/00
Actuators
Current Industry
H01H2221/07
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Patents Grants
last 30 patents
Information
Patent Grant
Keyswitch structure and keyboard therewith
Patent number
12,308,185
Issue date
May 20, 2025
Darfon Electronics Corp.
Zheng-Hong Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded buttons
Patent number
12,293,882
Issue date
May 6, 2025
Snap One, LLC
Matthew Thomas Palmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
External switch coupler for pad-mounted transformers
Patent number
12,176,160
Issue date
Dec 24, 2024
Leeward Asset Management, LLC
Ronald D. Grife
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-pervious bicolor key cap
Patent number
RE50214
Issue date
Nov 19, 2024
TAIWAN TAI-HAO ENTERPRISE CO., LTD.
Min-Hsueh Wang
Information
Patent Grant
Illuminated keyswitch structure and illuminating module
Patent number
12,062,506
Issue date
Aug 13, 2024
Darfon Electronics Corp.
Heng-Yi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Illuminated keyswitch structure and illuminating module
Patent number
11,728,110
Issue date
Aug 15, 2023
Darfon Electronics Corp.
Heng-Yi Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
External switch coupler for pad-mounted transformers
Patent number
11,646,168
Issue date
May 9, 2023
Leeward Asset Management, LLC
Ronald D. Grife
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Input device
Patent number
11,640,882
Issue date
May 2, 2023
Lite-On Electronics (Guangzhou) Limited
Hsiao-Lung Chiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Input device
Patent number
11,393,644
Issue date
Jul 19, 2022
Lite-On Electronics (Guangzhou) Limited
Hsiao-Lung Chiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Tough device
Patent number
11,373,818
Issue date
Jun 28, 2022
Lite-On Electronics (Guangzhou) Limited
Cheng-An Lu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Equipment with keys having trim and illumination
Patent number
11,269,127
Issue date
Mar 8, 2022
Apple Inc.
Paul X. Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vacuum circuit interrupter with piezoelectric actuator and vacuum c...
Patent number
11,251,004
Issue date
Feb 15, 2022
Camlin Technologies Limited
Mark Muir
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Input device
Patent number
11,133,135
Issue date
Sep 28, 2021
Lite-On Electronics (Guangzhou) Limited
Kuo-Hui Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Remote three-way switch
Patent number
11,074,807
Issue date
Jul 27, 2021
George Goin
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Keyboard device and operation method thereof
Patent number
11,048,119
Issue date
Jun 29, 2021
Lite-On Electronics (Guangzhou) Limited
Chun-Lin Chen
G02 - OPTICS
Information
Patent Grant
Touch control device
Patent number
11,049,672
Issue date
Jun 29, 2021
Lite-On Electronics (Guangzhou) Limited
Cheng-An Lu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Base plate, key assembly, illuminated key input device and manufact...
Patent number
10,978,260
Issue date
Apr 13, 2021
Lite-On Electronics (Guangzhou) Limited
Ming-Fu Yen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electronic switch and remote control device including electronic sw...
Patent number
10,937,607
Issue date
Mar 2, 2021
Citizen Electronics Co., Ltd.
Takahiro Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double throw switch operating mechanism
Patent number
10,923,301
Issue date
Feb 16, 2021
The Durham Company
Cameron Alan Esther
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Module cover for a key module for a key, key module for a key, and...
Patent number
10,916,387
Issue date
Feb 9, 2021
Cherry GmbH
Tatjana Dietz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting assembly for keyboard
Patent number
10,879,019
Issue date
Dec 29, 2020
Apple Inc.
Bradford J. Zercoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light-emitting keyboard and backlight module
Patent number
10,824,009
Issue date
Nov 3, 2020
Lite-On Electronics (Guangzhou) Limited
Yi-Wen Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Membrane keyboard structure and conductive method of same
Patent number
10,804,050
Issue date
Oct 13, 2020
Jen-Wen Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Waterproof keyboard structure and assembly method thereof
Patent number
10,763,057
Issue date
Sep 1, 2020
Getac Technology Corporation
Juei-Chi Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Input device and pointing unit
Patent number
10,747,051
Issue date
Aug 18, 2020
Lite-On Electronics (Guangzhou) Limited
Kuo-Hui Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Illuminated film-covered keyboard
Patent number
10,744,593
Issue date
Aug 18, 2020
Lite-On Electronics (Guangzhou) Limited
Ming-Fu Yen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Keyboard for electronic device
Patent number
10,741,344
Issue date
Aug 11, 2020
Apple Inc.
Eric A. Knopf
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light-based switching for keyboard
Patent number
10,741,342
Issue date
Aug 11, 2020
Apple Inc.
Paul X. Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic switch and remote control device including electronic sw...
Patent number
10,699,855
Issue date
Jun 30, 2020
Citizen Electronics Co., Ltd.
Takahiro Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Button structure and electronic device using same
Patent number
10,658,136
Issue date
May 19, 2020
Chiun Mai Communication Systems, Inc.
Peng-Yu Chiu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITION...
Publication number
20250015801
Publication date
Jan 9, 2025
XYZ INTERACTIVE TECHNOLOGIES INC.
ANDEW H. LOHBIHLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ILLUMINATED KEYSWITCH STRUCTURE AND ILLUMINATING MODULE
Publication number
20240186080
Publication date
Jun 6, 2024
DARFON ELECTRONICS CORP.
Heng-Yi HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED BUTTONS
Publication number
20240047153
Publication date
Feb 8, 2024
Snap One, LLC
Matthew Thomas Palmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATED KEYSWITCH STRUCTURE AND ILLUMINATING MODULE
Publication number
20230377818
Publication date
Nov 23, 2023
DARFON ELECTRONICS CORP.
Heng-Yi HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYSWITCH STRUCTURE AND KEYBOARD THEREWITH
Publication number
20230245843
Publication date
Aug 3, 2023
DARFON ELECTRONICS CORP.
Zheng-Hong Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXTERNAL SWITCH COUPLER FOR PAD-MOUNTED TRANSFORMERS
Publication number
20230238198
Publication date
Jul 27, 2023
Ronald D. Grife
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATED KEYSWITCH STRUCTURE
Publication number
20220336167
Publication date
Oct 20, 2022
DARFON ELECTRONICS CORP.
Heng-Yi HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INPUT DEVICE
Publication number
20220277908
Publication date
Sep 1, 2022
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
Hsiao-Lung Chiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
KEYSWITCH STRUCTURE AND KEYBOARD THEREWITH
Publication number
20220122788
Publication date
Apr 21, 2022
DARFON ELECTRONICS CORP.
Zheng-Hong Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXTERNAL SWITCH COUPLER FOR PAD-MOUNTED TRANSFORMERS
Publication number
20210217565
Publication date
Jul 15, 2021
Leeward Asset Management, LLC
Ronald D. Grife
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BASE PLATE AND KEY ASSEMBLY
Publication number
20210074492
Publication date
Mar 11, 2021
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
Ming-Fu Yen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITION...
Publication number
20210043398
Publication date
Feb 11, 2021
ANDREW H. LOHBIHLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BASE PLATE, KEY ASSEMBLY, ILLUMINATED KEY INPUT DEVICE AND MANUFACT...
Publication number
20200273642
Publication date
Aug 27, 2020
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
Ming-Fu Yen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC SWITCH AND REMOTE CONTROL DEVICE INCLUDING ELECTRONIC SW...
Publication number
20200266011
Publication date
Aug 20, 2020
CITIZEN ELECTRONICS CO., LTD.
Takahiro ARAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEY CAP STRUCTURE
Publication number
20200258698
Publication date
Aug 13, 2020
TAI-SHENG HAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
KEYBOARD DEVICE AND OPERATION METHOD THEREOF
Publication number
20200124915
Publication date
Apr 23, 2020
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
Chun-Lin Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INPUT DEVICE AND POINTING UNIT
Publication number
20200041840
Publication date
Feb 6, 2020
LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
Kuo-Hui Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WATERPROOF KEYBOARD STRUCTURE AND ASSEMBLY METHOD THEREOF
Publication number
20200027672
Publication date
Jan 23, 2020
GETAC TECHNOLOGY CORPORATION
JUEI-CHI CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STERILIZABLE HANDLE ACTUATING BUTTON INTEGRATION
Publication number
20190214203
Publication date
Jul 11, 2019
AMERICAN STERILIZER COMPANY
Jill SANDERS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATED SWITCHES AND INPUT BUTTONS
Publication number
20190206641
Publication date
Jul 4, 2019
Apple Inc.
Paul X. WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VACUUM CIRCUIT INTERRUPTER WITH PIEZOELECTRIC ACTUATOR AND VACUUM C...
Publication number
20190198271
Publication date
Jun 27, 2019
CAMLIN TECHNOLOGIES LIMITED
Mark Muir
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD STRUCTURE
Publication number
20190172664
Publication date
Jun 6, 2019
Primax Electronics Ltd.
Bo-An Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOUBLE THROW SWITCH OPERATING MECHANISM
Publication number
20190139725
Publication date
May 9, 2019
The Durham Co.
Cameron Alan Esther
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ASSEMBLY FOR KEYBOARD
Publication number
20190122836
Publication date
Apr 25, 2019
Apple Inc.
Bradford J. Zercoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUTTON STRUCTURE AND ELECTRONIC DEVICE USING SAME
Publication number
20190096607
Publication date
Mar 28, 2019
Chiun Mai Communication Systems, Inc.
PENG-YU CHIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPPORT FRAME STRUCTURE OF SEE-THROUGH BUTTON
Publication number
20190096601
Publication date
Mar 28, 2019
Jen-Wen Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD FOR ELECTRONIC DEVICE
Publication number
20190027325
Publication date
Jan 24, 2019
Apple Inc.
Eric A. Knopf
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPERATION BUTTON AND OPERATION DEVICE
Publication number
20180115304
Publication date
Apr 26, 2018
FUJITSU TEN LIMITED
Kengo TAKADA
G11 - INFORMATION STORAGE
Information
Patent Application
TRANSLUCENT KEYCAP AND METHOD OF FABRICATING THE SAME
Publication number
20180082801
Publication date
Mar 22, 2018
DARFON ELECTRONICS CORP.
Kuang-Chen LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATED SWITCHES AND INPUT BUTTONS
Publication number
20180082800
Publication date
Mar 22, 2018
Apple Inc.
Paul X. WANG
G06 - COMPUTING CALCULATING COUNTING