Static coding

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CPC
H03M11/22

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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

H03M11/22Static coding

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Microcomputer system
- Patent number 9,083,384
- Issue date Jul 14, 2015
- Renesas Electronics Corporation
- Atsushi Sakuragi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Text entry device with radial keypad layout
- Patent number 8,717,200
- Issue date May 6, 2014
- Jeffrey C Weller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microcomputer system
- Patent number 8,415,836
- Issue date Apr 9, 2013
- Renesas Electronics Corporation
- Atsushi Sakuragi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keypad and method of assembly of same
- Patent number 8,362,929
- Issue date Jan 29, 2013
- Research In Motion Limited
- Jason Tyler Griffin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Text entry device with radial keypad layout
- Patent number 8,319,669
- Issue date Nov 27, 2012
- Jeffrey C Weller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Group keypads in compliance with standard keyboard installation
- Patent number 8,264,383
- Issue date Sep 11, 2012
- National Cheng Kung University
- Fong-Gong Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key coding circuit
- Patent number 8,248,275
- Issue date Aug 21, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Jian-Hui Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keypad and method for identifying keystrokes of a keypad
- Patent number 7,888,610
- Issue date Feb 15, 2011
- Infineon Technologies AG
- Teck Chye Allen Lim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keypad signal input apparatus
- Patent number 7,339,499
- Issue date Mar 4, 2008
- FREESCALE SEMICONDUCTOR, INC.
- Nadim Khlat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for data input and key detection method thereof
- Patent number 7,095,339
- Issue date Aug 22, 2006
- High Tech Computer Corp.
- Yu-Chun Peng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keyboard
- Patent number 6,958,711
- Issue date Oct 25, 2005
- Siemens Aktiengesellschaft
- Ronald Hauf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit layout arrangement for key switch signal recognition
- Patent number 6,680,678
- Issue date Jan 20, 2004
- Umax Data Systems, Inc.
- Chui-Kuei Chiu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digitally encoded keyless entry keypad switch
- Patent number 6,288,652
- Issue date Sep 11, 2001
- Ford Global Technologies, Inc.
- Sukhminder Bobby Bedi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for detecting key actuations
- Patent number 5,798,716
- Issue date Aug 25, 1998
- Motorola, Inc.
- Scott Burdell Davis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remote two-wire data entry method and device
- Patent number 5,424,731
- Issue date Jun 13, 1995
- The United States of America as represented by the United States Department o...
- James W. Kronberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for controlling an operational panel
- Patent number 5,400,021
- Issue date Mar 21, 1995
- Fanuc Ltd.
- Masuo Kokura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keypad status reporting system
- Patent number 5,220,601
- Issue date Jun 15, 1993
- Advanced Micro Devices, Inc.
- Dale E. Gulick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Typewriter keyboard
- Patent number 4,878,057
- Issue date Oct 31, 1989
- KDC Corporation
- Harry W. Kompanek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solid state keyboard
- Patent number 4,737,767
- Issue date Apr 12, 1988
- KDC Corporation
- Harry W. Kompanek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parallel encoded piezoelectric keyboard switch and array
- Patent number 4,712,092
- Issue date Dec 8, 1987
- Gellman; Aaron J.
- Austin Boldridge
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic keyboard
- Patent number 4,599,607
- Issue date Jul 8, 1986
- General Instrument Corporation
- Lawrence R. Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for inputting a selected one of a plurality of inputs to a c...
- Patent number 4,599,606
- Issue date Jul 8, 1986
- RCA Corporation
- Craig E. Deyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital data input circuit
- Patent number 4,596,984
- Issue date Jun 24, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Noritaka Egami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric transducer with coded output signal
- Patent number 4,580,074
- Issue date Apr 1, 1986
- General Motors Corporation
- John D. Gilman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keyboard encoder-decoder
- Patent number 4,346,369
- Issue date Aug 24, 1982
- Phillips Petroleum Company
- Edward K. Macy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic latch for digitally actuating a load
- Patent number 4,334,212
- Issue date Jun 8, 1982
- Fred R. Wright
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual encoded switching matrix
- Patent number 4,326,194
- Issue date Apr 20, 1982
- The Singer Company
- Russell J. Pepe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power switch closure sensing circuit
- Patent number 4,303,907
- Issue date Dec 1, 1981
- RCA Corporation
- Robert E. Wilson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keyboard encoder using priority encoders
- Patent number 4,293,849
- Issue date Oct 6, 1981
- Phillips Petroleum Company
- Robert H. Lacy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Touch sensing keyboard construction
- Patent number 4,288,786
- Issue date Sep 8, 1981
- Touch Activated Switch Arrays, Inc.
- Ferenc Ledniczki
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TESTING CIRCUIT BOARD
- Publication number 20130308247
- Publication date Nov 21, 2013
- HON HAI PRECISION INDUSTRY CO., LTD.
- TING-YANG LIN
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT AND ASSOCIATED METHOD IDENTIFYING KEYS AND IMPLEMENTING KEYPAD
- Publication number 20130234944
- Publication date Sep 12, 2013
- MEDIATEK INC.
- Hao-Jung Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Text Entry Device with Radial Keypad Layout
- Publication number 20120262311
- Publication date Oct 18, 2012
- Jeffrey C. Weller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROCOMPUTER SYSTEM
- Publication number 20120248894
- Publication date Oct 4, 2012
- RENESAS ELECTRONICS CORPORATION
- Atsushi SAKURAGI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYPAD AND METHOD OF ASSEMBLY OF SAME
- Publication number 20110241909
- Publication date Oct 6, 2011
- Research in Motion Limited
- Jason Tyler GRIFFIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
KEY CODING CIRCUIT
- Publication number 20110115653
- Publication date May 19, 2011
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- JIAN-HUI LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROCOMPUTER SYSTEM
- Publication number 20100327662
- Publication date Dec 30, 2010
- Atsushi Sakuragi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUP KEYPADS IN COMPLIANCE WITH STANDARD KEYBOARD INSTALLATION
- Publication number 20100277350
- Publication date Nov 4, 2010
- Fong-Gong Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Text entry device with radial keypad layout
- Publication number 20100271241
- Publication date Oct 28, 2010
- Jeffrey C. Weller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYBOARD DEVICE AND METHOD FOR IDENTIFYING DIFFERENT KEY FUNCTIONS...
- Publication number 20100238054
- Publication date Sep 23, 2010
- Primax Electronics Ltd.
- Pei-Ming Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR KEYPAD OF PORTABLE TERMINAL
- Publication number 20100127990
- Publication date May 27, 2010
- Samsung Electronics Co., Ltd.
- Jin SAGONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Keypad and Method for Identifying Keystrokes of a Keypad
- Publication number 20100066571
- Publication date Mar 18, 2010
- Teck Chye Allen LIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCH STATE DETECTOR AND ENCODER
- Publication number 20090267651
- Publication date Oct 29, 2009
- Texas Instruments Deutschland GmbH
- Giuseppe Maimone
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Input apparatus
- Publication number 20080218482
- Publication date Sep 11, 2008
- Qisda Corporation
- Jyun-Jie Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BINARY KEYPAD APPARATUS AND METHOD FOR PORTABLE TERMINAL
- Publication number 20080158022
- Publication date Jul 3, 2008
- Samsung Electronics Co., Ltd.
- Jin-Seok Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Keypad signal input apparatus
- Publication number 20060284741
- Publication date Dec 21, 2006
- Nadim Khlat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key sensor in mobile station
- Publication number 20060097984
- Publication date May 11, 2006
- LG Electronics Inc.
- Dong Bong Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for data input and key detection method thereof
- Publication number 20040083312
- Publication date Apr 29, 2004
- Yu-Chun Peng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Matrix keyboard circuit for attenuating electromagnetic interference
- Publication number 20040017302
- Publication date Jan 29, 2004
- KYLINK COMMUNICATIONS CORP.
- Tsan-Fang Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Keyboard
- Publication number 20030090396
- Publication date May 15, 2003
- SIEMENS AKTIENGESELLSCHAFT
- Ronald Hauf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit layout arrangement for key switch signal recognition
- Publication number 20020140581
- Publication date Oct 3, 2002
- Chui-Kuei Chiu
- H03 - BASIC ELECTRONIC CIRCUITRY

Static coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Microcomputer system

Text entry device with radial keypad layout

Microcomputer system

Keypad and method of assembly of same

Text entry device with radial keypad layout

Group keypads in compliance with standard keyboard installation

Key coding circuit

Keypad and method for identifying keystrokes of a keypad

Keypad signal input apparatus

Apparatus for data input and key detection method thereof

Keyboard

Circuit layout arrangement for key switch signal recognition

Digitally encoded keyless entry keypad switch

Method and apparatus for detecting key actuations

Remote two-wire data entry method and device

Apparatus for controlling an operational panel

Keypad status reporting system

Typewriter keyboard

Solid state keyboard

Parallel encoded piezoelectric keyboard switch and array

Acoustic keyboard

System for inputting a selected one of a plurality of inputs to a c...

Digital data input circuit

Piezoelectric transducer with coded output signal

Keyboard encoder-decoder

Electronic latch for digitally actuating a load

Dual encoded switching matrix

Low power switch closure sensing circuit

Keyboard encoder using priority encoders

Touch sensing keyboard construction

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR TESTING CIRCUIT BOARD

CIRCUIT AND ASSOCIATED METHOD IDENTIFYING KEYS AND IMPLEMENTING KEYPAD

Text Entry Device with Radial Keypad Layout

MICROCOMPUTER SYSTEM

KEYPAD AND METHOD OF ASSEMBLY OF SAME

KEY CODING CIRCUIT

MICROCOMPUTER SYSTEM

GROUP KEYPADS IN COMPLIANCE WITH STANDARD KEYBOARD INSTALLATION

Text entry device with radial keypad layout

KEYBOARD DEVICE AND METHOD FOR IDENTIFYING DIFFERENT KEY FUNCTIONS...

APPARATUS AND METHOD FOR KEYPAD OF PORTABLE TERMINAL

Keypad and Method for Identifying Keystrokes of a Keypad

SWITCH STATE DETECTOR AND ENCODER

Input apparatus

BINARY KEYPAD APPARATUS AND METHOD FOR PORTABLE TERMINAL

Keypad signal input apparatus

Key sensor in mobile station

Apparatus for data input and key detection method thereof

Matrix keyboard circuit for attenuating electromagnetic interference

Keyboard

Circuit layout arrangement for key switch signal recognition