Two keys simultaneous considerations

Industry

CPC
H01H2217/012

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2217/00Facilitation of operation Human engineering

Current Industry

H01H2217/012Two keys simultaneous considerations

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomic computer keyboard
- Patent number 10,025,392
- Issue date Jul 17, 2018
- Frederick Dykes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Earphone device and sound-reproducing system using the same
- Patent number 9,980,032
- Issue date May 22, 2018
- FOSTER ELECTRIC CO., LTD.
- Koichi Yajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input device
- Patent number 9,761,390
- Issue date Sep 12, 2017
- Alps Electric Co., Ltd.
- Ryuji Ataka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key control device for click pad
- Patent number 9,360,950
- Issue date Jun 7, 2016
- Wistron Corporation
- Fang-Ta Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation keys having individual and cooperative functions
- Patent number 9,299,517
- Issue date Mar 29, 2016
- Ricoh Imaging Company, Ltd.
- Rie Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-touch mechanical-capacitive hybrid keyboard
- Patent number 9,235,270
- Issue date Jan 12, 2016
- Synerdyne Corporation
- Mark S. Knighton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control panel for a measuring device
- Patent number 9,024,775
- Issue date May 5, 2015
- KROHNE Messtechnik GmbH
- Helmut Brockhaus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key module for portable devices
- Patent number 8,586,883
- Issue date Nov 19, 2013
- Weistech Technology Co., Ltd.
- Wei Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Button-key structure and electric device having the same
- Patent number 8,558,125
- Issue date Oct 15, 2013
- Oki Data Corporation
- Hiromi Kano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Keyboard
- Patent number 8,436,265
- Issue date May 7, 2013
- Fujitsu Component Limited
- Tamotsu Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key assembly for an electronic device having a multi-character keycap
- Patent number 8,383,966
- Issue date Feb 26, 2013
- Research In Motion Limited
- Chao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Small form-factor keypad for mobile computing devices
- Patent number 8,373,663
- Issue date Feb 12, 2013
- Hewlett-Packard Development Company, L.P.
- Peter Skillman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-ghosting keyboard
- Patent number 8,367,947
- Issue date Feb 5, 2013
- Min-Liang Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key assembly for an electronic device having one-piece keycaps and...
- Patent number 8,362,371
- Issue date Jan 29, 2013
- Research in Motion Limited
- Chao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for wireless control of medical devices
- Patent number 8,274,376
- Issue date Sep 25, 2012
- Canyon Ridge Resources, L.L.C.
- Gregory Shields
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and methods for registering inputs from a user
- Patent number 8,248,149
- Issue date Aug 21, 2012
- Incident Technologies Inc.
- Idan Beck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control button having a single return spring for multiple buttons
- Patent number 8,237,069
- Issue date Aug 7, 2012
- Lutron Electronics Co., Inc.
- Seth McCue GaleWyrick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key assembly for an electronic device having a multi-character keycap
- Patent number 8,232,485
- Issue date Jul 31, 2012
- Research In Motion Limited
- Chao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key designs for compact keypad of handheld communication device
- Patent number 8,217,288
- Issue date Jul 10, 2012
- Research In Motion Limited
- Norman M. Ladouceur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable terminal
- Patent number 8,207,464
- Issue date Jun 26, 2012
- Sharp Kabushiki Kaisha
- Masaru Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Keypad with key pairs
- Patent number 8,194,041
- Issue date Jun 5, 2012
- Hewlett-Packard Development Company, L.P.
- Chrome Manley Cebe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device with two keypads
- Patent number 8,089,010
- Issue date Jan 3, 2012
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Song-Ling Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key structure
- Patent number 8,049,125
- Issue date Nov 1, 2011
- HTC Corporation
- Chien-Hsin Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key sheet and pushbutton switch
- Patent number 7,875,815
- Issue date Jan 25, 2011
- Polymatech Co., Ltd.
- Yoshifumi Honmatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic equipment
- Patent number 7,851,718
- Issue date Dec 14, 2010
- Panasonic Corporation
- Seiji Shibuya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced key structure with combined keycap for a mobile computing...
- Patent number 7,829,803
- Issue date Nov 9, 2010
- Palm, Inc.
- Mark Babella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch dome device
- Patent number 7,663,068
- Issue date Feb 16, 2010
- Sony Ericsson Mobile Communications AB
- Johannes De Jonge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced key structure with combined keycap for a mobile computing...
- Patent number 7,525,053
- Issue date Apr 28, 2009
- Palm, Inc.
- Mark Babella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Small form-factor keypad for mobile computing devices
- Patent number 7,525,534
- Issue date Apr 28, 2009
- Palm, Inc.
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Button assembly and washing machine having the same
- Patent number 7,395,682
- Issue date Jul 8, 2008
- LG Electronics Inc.
- Hye Yong Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TOUCH TYPE KEYBOARD USING TEMPORAL EVATUATION OF TIMESTAMPS TO MODI...
- Publication number 20220137718
- Publication date May 5, 2022
- SYNERDYNE CORPORATION
- Mark S. Knighton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH TYPE KEYBOARD WITH HOME ROW EMBEDDED CURSOR CONTROL
- Publication number 20140241780
- Publication date Aug 28, 2014
- SYNERDYNE CORPORATION
- Mark S. Knighton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY CONTROL DEVICE FOR CLICK PAD
- Publication number 20140015754
- Publication date Jan 16, 2014
- Wistron Corporation
- FANG-TA CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING A MULTI-CHARACTER KEYCAP
- Publication number 20120255847
- Publication date Oct 11, 2012
- Research in Motion Limited
- Chao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Resource expander keys
- Publication number 20120057914
- Publication date Mar 8, 2012
- Suni Vili Perez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE
- Publication number 20120050169
- Publication date Mar 1, 2012
- Research in Motion Limited
- Norman M. Ladouceur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL PANEL FOR A MEASURING DEVICE
- Publication number 20120032822
- Publication date Feb 9, 2012
- KROHNE MESSTECHNIK GMBH
- Helmut BROCKHAUS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY INPUT DEVICE AND MOBILE TERMINAL DEVICE
- Publication number 20110284348
- Publication date Nov 24, 2011
- Sony Ericsson Mobile Communications AB
- Hideki NOHECHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Panel Mount Keyboard System
- Publication number 20110267272
- Publication date Nov 3, 2011
- iKey, Ltd.
- Steven H. Meyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY MODULE FOR PORTABLE DEVICES
- Publication number 20110240453
- Publication date Oct 6, 2011
- Wei Shu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control Button Having a Single Return Spring for Multiple Buttons
- Publication number 20110147190
- Publication date Jun 23, 2011
- Lutron Electronics Co., Inc.
- Seth McCue GaleWyrick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLOUD COMPUTING SYSTEM
- Publication number 20110093526
- Publication date Apr 21, 2011
- YUNG-HO LIUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING A MULTI-CHARACTER KEYCAP
- Publication number 20110073454
- Publication date Mar 31, 2011
- Research in Motion Limited
- Chao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING ONE-PIECE KEYCAPS AND...
- Publication number 20110073456
- Publication date Mar 31, 2011
- Chao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and Methods for Registering Inputs from a User
- Publication number 20110043274
- Publication date Feb 24, 2011
- Idan Beck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE WITH TWO KEYPADS
- Publication number 20100326808
- Publication date Dec 30, 2010
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- Song-Ling YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEYPAD WITH KEY PAIRS
- Publication number 20100231519
- Publication date Sep 16, 2010
- Chrome Manley Cebe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Anti-Ghosting Keyboard
- Publication number 20100200385
- Publication date Aug 12, 2010
- Min-Liang Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR WIRELESS CONTROL OF MEDICAL DEVICES
- Publication number 20100124366
- Publication date May 20, 2010
- Canyon Ridge Resources, L.L.C., dba Transamerican Medical Imaging
- Gregory Shields
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BUTTON-KEY STRUCTURE AND ELECTRIC DEVICE HAVING THE SAME
- Publication number 20100116637
- Publication date May 13, 2010
- Hiromi KANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESISTIVE SWITCH MATRIX
- Publication number 20100066567
- Publication date Mar 18, 2010
- Microsoft Corporation
- Paul H. Dietz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESISTIVE SWITCH MATRIX
- Publication number 20100066572
- Publication date Mar 18, 2010
- Microsoft Corporation
- Paul H. Dietz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PORTABLE TERMINAL
- Publication number 20100044203
- Publication date Feb 25, 2010
- Masaru Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SMALL FORM-FACTOR KEYPAD FOR MOBILE COMPUTING DEVICES
- Publication number 20090179861
- Publication date Jul 16, 2009
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED KEY STRUCTURE WITH COMBINED KEYCAP FOR A MOBILE COMPUTING...
- Publication number 20090173614
- Publication date Jul 9, 2009
- Mark Babella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE
- Publication number 20090167510
- Publication date Jul 2, 2009
- HTC CORPORATION
- Chien-Hsin Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE
- Publication number 20090033521
- Publication date Feb 5, 2009
- Norman M. Ladouceur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC EQUIPMENT
- Publication number 20080237013
- Publication date Oct 2, 2008
- Matsushita Electric Industrial Co., Ltd.
- Seiji Shibuya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYBOARD
- Publication number 20080237012
- Publication date Oct 2, 2008
- FUJITSU COMPONENT LIMITED
- Tamotsu Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED KEY STRUCTURE WITH COMBINED KEYCAP FOR A MOBILE COMPUTING...
- Publication number 20080060928
- Publication date Mar 13, 2008
- Mark Babella
- H01 - BASIC ELECTRIC ELEMENTS

Two keys simultaneous considerations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ergonomic computer keyboard

Earphone device and sound-reproducing system using the same

Input device

Key control device for click pad

Operation keys having individual and cooperative functions

Multi-touch mechanical-capacitive hybrid keyboard

Control panel for a measuring device

Key module for portable devices

Button-key structure and electric device having the same

Keyboard

Key assembly for an electronic device having a multi-character keycap

Small form-factor keypad for mobile computing devices

Anti-ghosting keyboard

Key assembly for an electronic device having one-piece keycaps and...

System and method for wireless control of medical devices

Apparatus and methods for registering inputs from a user

Control button having a single return spring for multiple buttons

Key assembly for an electronic device having a multi-character keycap

Key designs for compact keypad of handheld communication device

Portable terminal

Keypad with key pairs

Electronic device with two keypads

Key structure

Key sheet and pushbutton switch

Electronic equipment

Enhanced key structure with combined keycap for a mobile computing...

Switch dome device

Enhanced key structure with combined keycap for a mobile computing...

Small form-factor keypad for mobile computing devices

Button assembly and washing machine having the same

Patents Applicationslast 30 patents

TOUCH TYPE KEYBOARD USING TEMPORAL EVATUATION OF TIMESTAMPS TO MODI...

TOUCH TYPE KEYBOARD WITH HOME ROW EMBEDDED CURSOR CONTROL

KEY CONTROL DEVICE FOR CLICK PAD

KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING A MULTI-CHARACTER KEYCAP

Resource expander keys

KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE

CONTROL PANEL FOR A MEASURING DEVICE

KEY INPUT DEVICE AND MOBILE TERMINAL DEVICE

Panel Mount Keyboard System

KEY MODULE FOR PORTABLE DEVICES

Control Button Having a Single Return Spring for Multiple Buttons

CLOUD COMPUTING SYSTEM

KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING A MULTI-CHARACTER KEYCAP

KEY ASSEMBLY FOR AN ELECTRONIC DEVICE HAVING ONE-PIECE KEYCAPS AND...

Apparatus and Methods for Registering Inputs from a User

ELECTRONIC DEVICE WITH TWO KEYPADS

KEYPAD WITH KEY PAIRS

Anti-Ghosting Keyboard

SYSTEM AND METHOD FOR WIRELESS CONTROL OF MEDICAL DEVICES

BUTTON-KEY STRUCTURE AND ELECTRIC DEVICE HAVING THE SAME

RESISTIVE SWITCH MATRIX

RESISTIVE SWITCH MATRIX

PORTABLE TERMINAL

SMALL FORM-FACTOR KEYPAD FOR MOBILE COMPUTING DEVICES

ENHANCED KEY STRUCTURE WITH COMBINED KEYCAP FOR A MOBILE COMPUTING...

KEY STRUCTURE

KEY DESIGNS FOR COMPACT KEYPAD OF HANDHELD COMMUNICATION DEVICE

ELECTRONIC EQUIPMENT

KEYBOARD

ENHANCED KEY STRUCTURE WITH COMBINED KEYCAP FOR A MOBILE COMPUTING...