Selective etching

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CPC
H01H2229/016

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2229/00Manufacturing

Current Industry

H01H2229/016Selective etching

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an open-cavity fuse using a sacrificial member
- Patent number 11,355,298
- Issue date Jun 7, 2022
- Littelfuse, Inc.
- Albert Enriquez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoelectromechanical devices with metal-to-metal contacts
- Patent number 11,017,959
- Issue date May 25, 2021
- Kwame Amponsah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoelectromechanical devices with metal-to-metal contacts
- Patent number 10,784,054
- Issue date Sep 22, 2020
- Kwame Amponsah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connection to keycap
- Patent number 10,699,857
- Issue date Jun 30, 2020
- Intel Corporation
- Ayeshwarya B. Mahajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-travel key mechanisms using butterfly hinges
- Patent number 10,699,856
- Issue date Jun 30, 2020
- Apple Inc.
- James J. Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Package MEMS switch and method
- Patent number 10,453,635
- Issue date Oct 22, 2019
- Intel Corporation
- Qing Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing lighting button key
- Patent number 10,297,403
- Issue date May 21, 2019
- Hyundai Motor Company
- Young Ju Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Low-travel key mechanisms using butterfly hinges
- Patent number 10,211,008
- Issue date Feb 19, 2019
- Apple Inc.
- James J. Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Precious metal switch contact component and its preparation method
- Patent number 10,026,564
- Issue date Jul 17, 2018
- NANTONG MEMTECH TECHNOLOGY CO., LTD.
- Huisheng Han
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low-travel key mechanisms using butterfly hinges
- Patent number 9,916,945
- Issue date Mar 13, 2018
- Apple Inc.
- James J. Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Package MEMS switch and method
- Patent number 9,691,579
- Issue date Jun 27, 2017
- Intel Corporation
- Qing Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Legend highlighting
- Patent number 9,041,563
- Issue date May 26, 2015
- Apple Inc.
- Peter H. Mahowald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad for electronic device and method for manufacturing the keypad
- Patent number 8,507,816
- Issue date Aug 13, 2013
- Samsung Electronics Co., Ltd.
- Yoon-Hee Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent conductive film, method for production thereof and touc...
- Patent number 8,467,005
- Issue date Jun 18, 2013
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transparent conductive film, method for production thereof and touc...
- Patent number 8,467,006
- Issue date Jun 18, 2013
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transparent conductive film, method for production thereof and touc...
- Patent number 8,462,278
- Issue date Jun 11, 2013
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Legend highlighting
- Patent number 8,451,146
- Issue date May 28, 2013
- Apple Inc.
- Peter H. Mahowald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad assembly and method for making the same
- Patent number 8,242,396
- Issue date Aug 14, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Hsu-Tang Chen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for manufacturing low cost electroluminescent (EL) illuminat...
- Patent number 7,255,622
- Issue date Aug 14, 2007
- Novatech Electro-Luminescent Inc.
- William C. Stevenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard structure
- Patent number 7,145,092
- Issue date Dec 5, 2006
- Nokia Corporation
- Marko Tuhkala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key top and method for manufacture thereof
- Patent number 7,049,530
- Issue date May 23, 2006
- Atryz Yodogawa Co., Ltd.
- Koichi Hayashizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key top and method for manufacture thereof
- Patent number 6,770,212
- Issue date Aug 3, 2004
- Atryz Yodogawa Co., Ltd.
- Koichi Hayashizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing low cost electroluminescent (EL) illuminat...
- Patent number 6,698,085
- Issue date Mar 2, 2004
- Novatech Electro-Luminescent, Inc.
- William C. Stevenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallic keys
- Patent number 6,462,294
- Issue date Oct 8, 2002
- Nokia Mobile Phones Limited
- Brian Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallic keys
- Patent number 6,321,441
- Issue date Nov 27, 2001
- Nokia Mobile Phones Limited
- Brian Davidson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for a touch sensing device having a thin film...
- Patent number 5,869,791
- Issue date Feb 9, 1999
- U.S. Philips Corporation
- Nigel D. Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input device having double-layer adhesive conductive connecting por...
- Patent number 5,179,460
- Issue date Jan 12, 1993
- Seiko Epson Corporation
- Shoji Hinata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key switch structure for a thin-gage electronic device
- Patent number 4,847,452
- Issue date Jul 11, 1989
- Oki Electric Industry Co., Ltd.
- Toyokazu Inaba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent electrode fabrication
- Patent number 4,838,656
- Issue date Jun 13, 1989
- Andus Corporation
- Darrell Stoddard
- G02 - OPTICS
Information Patent Grant
Compact electronic device
- Patent number 4,801,768
- Issue date Jan 31, 1989
- Casio Computer Co., Ltd.
- Kazuhiro Sugiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMS MAGNETIC SWITCH WITH PERMEABLE FEATURES
- Publication number 20210020386
- Publication date Jan 21, 2021
- Innovative Micro Technology
- Christopher GUDEMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOELECTROMECHANICAL DEVICES WITH METAL-TO-METAL CONTACTS
- Publication number 20200373095
- Publication date Nov 26, 2020
- Kwame Amponsah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SURFACE FOR MEMS DEVICE
- Publication number 20190341211
- Publication date Nov 7, 2019
- Innovative Micro Technology
- Christopher S. GUDEMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-TRAVEL KEY MECHANISMS USING BUTTERFLY HINGES
- Publication number 20190180955
- Publication date Jun 13, 2019
- Apple Inc.
- James J. Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NANOELECTROMECHANICAL DEVICES WITH METAL-TO-METAL CONTACTS
- Publication number 20180294108
- Publication date Oct 11, 2018
- Kwame Amponsah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-TRAVEL KEY MECHANISMS USING BUTTERFLY HINGES
- Publication number 20180197696
- Publication date Jul 12, 2018
- Apple Inc.
- James J. Niu
- B32 - LAYERED PRODUCTS
Information Patent Application
PACKAGE MEMS SWITCH AND METHOD
- Publication number 20180138001
- Publication date May 17, 2018
- Intel Corporation
- Qing Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SURFACE FOR MEMS DEVICE
- Publication number 20180075994
- Publication date Mar 15, 2018
- Innovative Micro Technology
- Christopher S. GUDEMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING LIGHTING BUTTON KEY
- Publication number 20170330703
- Publication date Nov 16, 2017
- Hyundai Motor Company
- Young Ju Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LOW-TRAVEL KEY MECHANISMS USING BUTTERFLY HINGES
- Publication number 20170076880
- Publication date Mar 16, 2017
- Apple Inc.
- James J. Niu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKAGE MEMS SWITCH AND METHOD
- Publication number 20160020051
- Publication date Jan 21, 2016
- Intel Corporation
- Qing Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL KEYCAPS WITH BACKLIGHTING
- Publication number 20150083561
- Publication date Mar 26, 2015
- Google Inc.
- Amy Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Legend Highlighting
- Publication number 20130256108
- Publication date Oct 3, 2013
- Apple Inc.
- Peter H. Mahowald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keypad structure and method of fabricating the same
- Publication number 20120222947
- Publication date Sep 6, 2012
- Hsin-Chung Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of fabricating a keypad structure having an engraved pattern...
- Publication number 20120211342
- Publication date Aug 23, 2012
- Ko-Ju Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Legend Highlighting
- Publication number 20110304485
- Publication date Dec 15, 2011
- Apple Inc.
- Peter H. Mahowald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL PANEL, KEYBOARD MODULE AND METHOD FOR THE MANUFACTURE THEREOF
- Publication number 20110262698
- Publication date Oct 27, 2011
- GIGASET COMMUNICATIONS GMBH
- Achim Lerner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...
- Publication number 20110147340
- Publication date Jun 23, 2011
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...
- Publication number 20110143105
- Publication date Jun 16, 2011
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...
- Publication number 20110141059
- Publication date Jun 16, 2011
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...
- Publication number 20110135892
- Publication date Jun 9, 2011
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYPAD FOR ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE KEYPAD
- Publication number 20110128165
- Publication date Jun 2, 2011
- Samsung Electronics Co., Ltd.
- Yoon-Hee LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY MODULE AND MANUFACTURING METHOD FOR KEYCAP THEREOF
- Publication number 20110056817
- Publication date Mar 10, 2011
- HON HAI Precision Industry CO., LTD.
- KUO-HSIANG WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYPAD ASSEMBLY AND MATHOD FOR MAKING THE SAME
- Publication number 20100175976
- Publication date Jul 15, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- HSU-TANG CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBER FOR PUSH BUTTON SWITCH AND MANUFACTURING METHOD THEREOF
- Publication number 20090223801
- Publication date Sep 10, 2009
- CLEVERGAS HOLDINGS S.A.
- Shohei Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...
- Publication number 20080176042
- Publication date Jul 24, 2008
- Nitto Denko Corporation
- Tomotake NASHIKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYBOARD STRUCTURE
- Publication number 20060191780
- Publication date Aug 31, 2006
- Nokia Corporation
- Marko Tuhkala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing low cost electroluminescent (EL) illuminat...
- Publication number 20060026821
- Publication date Feb 9, 2006
- NOVATECH ELECTROLUMINESCENT, INC.
- William C. Stevenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Key top and method for manufacture thereof
- Publication number 20040195203
- Publication date Oct 7, 2004
- Stanley Hayashizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing low cost electroluminescent (EL) illuminat...
- Publication number 20030041443
- Publication date Mar 6, 2003
- NOVATECH ELECTROLUMINESCENT, INC.
- William C. Stevenson
- H01 - BASIC ELECTRIC ELEMENTS

Selective etching

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of manufacturing an open-cavity fuse using a sacrificial member

Nanoelectromechanical devices with metal-to-metal contacts

Nanoelectromechanical devices with metal-to-metal contacts

Electrical connection to keycap

Low-travel key mechanisms using butterfly hinges

Package MEMS switch and method

Method for manufacturing lighting button key

Low-travel key mechanisms using butterfly hinges

Precious metal switch contact component and its preparation method

Low-travel key mechanisms using butterfly hinges

Package MEMS switch and method

Legend highlighting

Keypad for electronic device and method for manufacturing the keypad

Transparent conductive film, method for production thereof and touc...

Transparent conductive film, method for production thereof and touc...

Transparent conductive film, method for production thereof and touc...

Legend highlighting

Keypad assembly and method for making the same

Method for manufacturing low cost electroluminescent (EL) illuminat...

Keyboard structure

Key top and method for manufacture thereof

Key top and method for manufacture thereof

Method for manufacturing low cost electroluminescent (EL) illuminat...

Metallic keys

Metallic keys

Method and apparatus for a touch sensing device having a thin film...

Input device having double-layer adhesive conductive connecting por...

Key switch structure for a thin-gage electronic device

Transparent electrode fabrication

Compact electronic device

Patents Applicationslast 30 patents

MEMS MAGNETIC SWITCH WITH PERMEABLE FEATURES

NANOELECTROMECHANICAL DEVICES WITH METAL-TO-METAL CONTACTS

CONTACT SURFACE FOR MEMS DEVICE

LOW-TRAVEL KEY MECHANISMS USING BUTTERFLY HINGES

NANOELECTROMECHANICAL DEVICES WITH METAL-TO-METAL CONTACTS

LOW-TRAVEL KEY MECHANISMS USING BUTTERFLY HINGES

PACKAGE MEMS SWITCH AND METHOD

CONTACT SURFACE FOR MEMS DEVICE

METHOD FOR MANUFACTURING LIGHTING BUTTON KEY

LOW-TRAVEL KEY MECHANISMS USING BUTTERFLY HINGES

PACKAGE MEMS SWITCH AND METHOD

METAL KEYCAPS WITH BACKLIGHTING

Legend Highlighting

Keypad structure and method of fabricating the same

Method of fabricating a keypad structure having an engraved pattern...

Legend Highlighting

CONTROL PANEL, KEYBOARD MODULE AND METHOD FOR THE MANUFACTURE THEREOF

TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...

TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...

TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...

TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...

KEYPAD FOR ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE KEYPAD

KEY MODULE AND MANUFACTURING METHOD FOR KEYCAP THEREOF

KEYPAD ASSEMBLY AND MATHOD FOR MAKING THE SAME

MEMBER FOR PUSH BUTTON SWITCH AND MANUFACTURING METHOD THEREOF

TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCTION THEREOF AND TOUC...

KEYBOARD STRUCTURE

Method for manufacturing low cost electroluminescent (EL) illuminat...

Key top and method for manufacture thereof

Method for manufacturing low cost electroluminescent (EL) illuminat...