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H03M11/02

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Parent Industries

HELECTRICITY H03Electronic circuits H03MCODING DECODING CODE CONVERSION IN GENERAL H03M11/00Coding in connection with keyboards or like devices

Current Industry

H03M11/02Details

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Key scanning method and input device implemented therewith
- Patent number 12,124,638
- Issue date Oct 22, 2024
- Darfon Electronics Corp.
- Te Ping Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capacitance to code converter with sigma-delta modulator
- Patent number 10,928,953
- Issue date Feb 23, 2021
- Cypress Semiconductor Corporation
- Viktor Kremin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Continuous-time sensing apparatus
- Patent number 10,574,259
- Issue date Feb 25, 2020
- Invensense, Inc.
- Du Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Ratio-metric self-capacitance-to-code convertor
- Patent number 10,476,521
- Issue date Nov 12, 2019
- Cypress Semiconductor Corporation
- Andriy Maharyta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key with integral biometric input device
- Patent number 10,452,829
- Issue date Oct 22, 2019
- BlackBerry Limited
- Timothy Ryan Salter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Press-button circuit and driving method thereof, keypad, and displa...
- Patent number 10,447,299
- Issue date Oct 15, 2019
- BOE Technology Group Co., Ltd.
- Yongming Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key with integral biometric input device
- Patent number 10,223,513
- Issue date Mar 5, 2019
- BlackBerry Limited
- Timothy Ryan Salter
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitance to code converter with sigma-delta modulator
- Patent number 9,977,551
- Issue date May 22, 2018
- Cypress Semiconductor Corporation
- Viktor Kremin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ratio-metric self-capacitance-to-code convertor
- Patent number 9,819,360
- Issue date Nov 14, 2017
- Cypress Semiconductor Corporation
- Andriy Maharyta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key with integral biometric input device
- Patent number 9,563,759
- Issue date Feb 7, 2017
- BlackBerry Limited
- Timothy Ryan Salter
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for managing a key matrix, corresponding computer...
- Patent number 9,372,547
- Issue date Jun 21, 2016
- INGENICO GROUP
- Mohammed Bellahcene
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitance to code converter with sigma-delta modulator
- Patent number 9,166,621
- Issue date Oct 20, 2015
- Cypress Semiconductor Corporation
- Viktor Kremin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Capacitance to code converter with sigma-delta modulator
- Patent number 9,154,160
- Issue date Oct 6, 2015
- Cypress Semiconductor Corporation
- Viktor Kremin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Touch sensing method and apparatus
- Patent number 8,854,064
- Issue date Oct 7, 2014
- Texas Instruments Incorporated
- Sualp Aras
- G01 - MEASURING TESTING
Information Patent Grant
Input apparatus
- Patent number 8,816,969
- Issue date Aug 26, 2014
- Kyocera Corporation
- Tomotake Aono
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Buttons with modulated bias voltages
- Patent number 8,736,115
- Issue date May 27, 2014
- Apple Inc.
- Joseph Fisher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to detect and recover from stuck keys on an electronic devic...
- Patent number 8,692,694
- Issue date Apr 8, 2014
- BlackBerry Limited
- Conor O'Neill
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key with integral biometric input device
- Patent number 8,667,297
- Issue date Mar 4, 2014
- BlackBerry Limited
- Timothy Ryan Salter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitance to code converter with sigma-delta modulator
- Patent number 8,547,114
- Issue date Oct 1, 2013
- Cypress Semiconductor Corporation
- Viktor Kremin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficiently embedding information onto a keyboard membrane
- Patent number 8,477,049
- Issue date Jul 2, 2013
- Apple Inc.
- Li-Quan Tan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input apparatus
- Patent number 8,330,737
- Issue date Dec 11, 2012
- KYOCERA Corporation
- Tomotake Aono
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for mitigating current drain in a low-power ha...
- Patent number 7,921,311
- Issue date Apr 5, 2011
- EMC Corporation
- Marco Ciaffi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Information processing apparatus and liquid detection method
- Patent number 7,791,505
- Issue date Sep 7, 2010
- Kabushiki Kaisha Toshiba
- Shigeru Satake
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulsed dynamic logic environment metric measurement circuit
- Patent number 7,659,749
- Issue date Feb 9, 2010
- International Business Machines Corporation
- Kanak B. Agarwal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for reducing electromigration
- Patent number 7,533,193
- Issue date May 12, 2009
- Thomson Licensing
- William John Testin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device with keyboard system and method of detecting key...
- Patent number 7,345,598
- Issue date Mar 18, 2008
- Wistron Corp.
- Ying-Chieh Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for powering on by pushing random key
- Patent number 7,323,795
- Issue date Jan 29, 2008
- Samsung Electronics Co., Ltd.
- Heui-Do Lim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
A/D converter with comparators and low-power detection mode for res...
- Patent number 7,161,505
- Issue date Jan 9, 2007
- Winbond Electronics Corporation
- Ohad Falik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key input circuit, power supply control apparatus, and power supply...
- Patent number 7,158,055
- Issue date Jan 2, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideshi Tsugane
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for recognizing key
- Patent number 6,850,174
- Issue date Feb 1, 2005
- Samsung Electronics Co., Ltd.
- Heui-Do Lim
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
KEY SCANNING METHOD AND INPUT DEVICE IMPLEMENTED THEREWITH
- Publication number 20220171472
- Publication date Jun 2, 2022
- Darfon Electronics Corp.
- TE PING HSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY WITH INTEGRAL BIOMETRIC INPUT DEVICE
- Publication number 20190156007
- Publication date May 23, 2019
- Timothy Ryan SALTER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE TO CODE CONVERTER WITH SIGMA-DELTA MODULATOR
- Publication number 20180284928
- Publication date Oct 4, 2018
- CYPRESS SEMICONDUCTOR CORPORATION
- Viktor Kremin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRESS-BUTTON CIRCUIT AND DRIVING METHOD THEREOF, KEYPAD, AND DISPLA...
- Publication number 20180262208
- Publication date Sep 13, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Yongming CAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ratio-Metric Self-Capacitance-to-Code Convertor
- Publication number 20180083650
- Publication date Mar 22, 2018
- CYPRESS SEMICONDUCTOR CORPORATION
- Andriy Maharyta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Ratio-Metric Self-Capacitance-to-Code Convertor
- Publication number 20170317690
- Publication date Nov 2, 2017
- CYPRESS SEMICONDUCTOR CORPORATION
- Andriy Maharyta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR MANAGING A KEY MATRIX, CORRESPONDING COMPUTER...
- Publication number 20140285365
- Publication date Sep 25, 2014
- Mohammed Bellahcene
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY WITH INTEGRAL BIOMETRIC INPUT DEVICE
- Publication number 20140137233
- Publication date May 15, 2014
- BlackBerry Limited
- Timothy Ryan SALTER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE TO CODE CONVERTER WITH SIGMA-DELTA MODULATOR
- Publication number 20130278447
- Publication date Oct 24, 2013
- Viktor Kremin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYBOARD DEVICE FOR DIFFERENT OPERATING SYSTEMS
- Publication number 20130249715
- Publication date Sep 26, 2013
- Primax Electronics Ltd.
- Yu-Yen Shih
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TOUCH SENSING METHOD AND APPARATUS
- Publication number 20130015867
- Publication date Jan 17, 2013
- TEXAS INSTRUMENTS INCORPORATED
- Sualp Aras
- G01 - MEASURING TESTING
Information Patent Application
KEYBOARD HAVING KEY WITH INTEGRAL BIOMETRIC INPUT DEVICE
- Publication number 20120083311
- Publication date Apr 5, 2012
- Research in Motion Limited
- Timothy Ryan SALTER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BUTTONS WITH MODULATED BIAS VOLTAGES
- Publication number 20120050964
- Publication date Mar 1, 2012
- Joseph Fisher, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPACITANCE TO CODE CONVERTER WITH SIGMA-DELTA MODULATOR
- Publication number 20120043973
- Publication date Feb 23, 2012
- Viktor Kremin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CUSTOMIZABLE KEYBOARD
- Publication number 20110148768
- Publication date Jun 23, 2011
- Research in Motion Limited
- Norman Miner LADOUCEUR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT APPARATUS
- Publication number 20110148795
- Publication date Jun 23, 2011
- Kyocera Corporation
- Tomotake Aono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT APPARATUS
- Publication number 20110102355
- Publication date May 5, 2011
- KYOCERA CORPORATION
- Tomotake Aono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for correcting typing errors according to character layout p...
- Publication number 20110102204
- Publication date May 5, 2011
- Tonny Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO DETECT AND RECOVER FROM STUCK KEYS ON AN ELECTRONIC DEVIC...
- Publication number 20100328111
- Publication date Dec 30, 2010
- Research in Motion Limited
- Conor O'Neill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENTLY EMBEDDING INFORMATION ONTO A KEYBOARD MEMBRANE
- Publication number 20100309029
- Publication date Dec 9, 2010
- Apple Inc.
- Li-Quan Tan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPURPOSE KEYBOARD
- Publication number 20100097244
- Publication date Apr 22, 2010
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO. LTD.
- SHU XIE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODULE, USER INTERFACE, DEVICE AND METHOD FOR HANDLING ACCIDENTAL K...
- Publication number 20090309768
- Publication date Dec 17, 2009
- Nokia Corporation
- Pekka Juhana Pihlaja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pulsed Dynamic Logic Environment Metric Measurement Circuit
- Publication number 20090102508
- Publication date Apr 23, 2009
- Kanak B. Agarwal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Mitigating Current Drain in a Low-Power Ha...
- Publication number 20090089596
- Publication date Apr 2, 2009
- Marco Ciaffi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Capacitance to code converter with sigma-delta modulator
- Publication number 20080111714
- Publication date May 15, 2008
- Viktor Kremin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information processing apparatus and liquid detection method
- Publication number 20080036628
- Publication date Feb 14, 2008
- Shigeru Satake
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electronic device with keyboard system and method of detecting key...
- Publication number 20060232446
- Publication date Oct 19, 2006
- Wistron Corporation
- Ying-Chieh Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key input circuit, power supply control apparatus, and power supply...
- Publication number 20040084969
- Publication date May 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hideshi Tsugane
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for reducing electromigration
- Publication number 20040012492
- Publication date Jan 22, 2004
- William John Testin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for powering on by pushing random key
- Publication number 20030107501
- Publication date Jun 12, 2003
- SAMSUNG ELECTRONICS CO., LTD.
- Heui-Do Lim
- G06 - COMPUTING CALCULATING COUNTING

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Key scanning method and input device implemented therewith

Capacitance to code converter with sigma-delta modulator

Continuous-time sensing apparatus

Ratio-metric self-capacitance-to-code convertor

Key with integral biometric input device

Press-button circuit and driving method thereof, keypad, and displa...

Key with integral biometric input device

Capacitance to code converter with sigma-delta modulator

Ratio-metric self-capacitance-to-code convertor

Key with integral biometric input device

Method and device for managing a key matrix, corresponding computer...

Capacitance to code converter with sigma-delta modulator

Capacitance to code converter with sigma-delta modulator

Touch sensing method and apparatus

Input apparatus

Buttons with modulated bias voltages

Method to detect and recover from stuck keys on an electronic devic...

Key with integral biometric input device

Capacitance to code converter with sigma-delta modulator

Efficiently embedding information onto a keyboard membrane

Input apparatus

Method and apparatus for mitigating current drain in a low-power ha...

Information processing apparatus and liquid detection method

Pulsed dynamic logic environment metric measurement circuit

Apparatus and method for reducing electromigration

Electronic device with keyboard system and method of detecting key...

Apparatus for powering on by pushing random key

A/D converter with comparators and low-power detection mode for res...

Key input circuit, power supply control apparatus, and power supply...

Method and apparatus for recognizing key

Patents Applicationslast 30 patents

KEY SCANNING METHOD AND INPUT DEVICE IMPLEMENTED THEREWITH

KEY WITH INTEGRAL BIOMETRIC INPUT DEVICE

CAPACITANCE TO CODE CONVERTER WITH SIGMA-DELTA MODULATOR

PRESS-BUTTON CIRCUIT AND DRIVING METHOD THEREOF, KEYPAD, AND DISPLA...

Ratio-Metric Self-Capacitance-to-Code Convertor

Ratio-Metric Self-Capacitance-to-Code Convertor

METHOD AND DEVICE FOR MANAGING A KEY MATRIX, CORRESPONDING COMPUTER...

KEY WITH INTEGRAL BIOMETRIC INPUT DEVICE

CAPACITANCE TO CODE CONVERTER WITH SIGMA-DELTA MODULATOR

KEYBOARD DEVICE FOR DIFFERENT OPERATING SYSTEMS

TOUCH SENSING METHOD AND APPARATUS

KEYBOARD HAVING KEY WITH INTEGRAL BIOMETRIC INPUT DEVICE

BUTTONS WITH MODULATED BIAS VOLTAGES

CAPACITANCE TO CODE CONVERTER WITH SIGMA-DELTA MODULATOR

CUSTOMIZABLE KEYBOARD

INPUT APPARATUS

INPUT APPARATUS

Method for correcting typing errors according to character layout p...

METHOD TO DETECT AND RECOVER FROM STUCK KEYS ON AN ELECTRONIC DEVIC...

EFFICIENTLY EMBEDDING INFORMATION ONTO A KEYBOARD MEMBRANE

MULTIPURPOSE KEYBOARD

MODULE, USER INTERFACE, DEVICE AND METHOD FOR HANDLING ACCIDENTAL K...

Pulsed Dynamic Logic Environment Metric Measurement Circuit

Method and Apparatus for Mitigating Current Drain in a Low-Power Ha...

Capacitance to code converter with sigma-delta modulator

Information processing apparatus and liquid detection method

Electronic device with keyboard system and method of detecting key...

Key input circuit, power supply control apparatus, and power supply...

Apparatus and method for reducing electromigration

Apparatus for powering on by pushing random key