Optical grid, collimator or microlouver

Industry

CPC
H01H2219/058

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2219/00Legends

Current Industry

H01H2219/058Optical grid, collimator or microlouver

Industries

Patents Grantslast 30 patents

Information Patent Grant
Backlight keyboard
- Patent number 12,046,428
- Issue date Jul 23, 2024
- Darfon Electronics Corp.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminous keyboard
- Patent number 10,497,522
- Issue date Dec 3, 2019
- Lite-On Electronics (Guangzhou) Limited
- Ming-Fu Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key structure
- Patent number 10,340,098
- Issue date Jul 2, 2019
- Primax Electronics Ltd.
- Ding-Hsiang Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminous keyboard
- Patent number 10,236,142
- Issue date Mar 19, 2019
- Primax Electronics Ltd.
- Lei-Lung Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Illuminant keyboard and manufacturing method thereof
- Patent number 9,847,193
- Issue date Dec 19, 2017
- Darfon Electronics Corp.
- Hsin-Hung Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Luminous keyboard
- Patent number 9,530,590
- Issue date Dec 27, 2016
- Primax Electronics Ltd.
- Chung-Yuan Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Luminous keyboard
- Patent number 9,299,515
- Issue date Mar 29, 2016
- Primax Electronics Ltd.
- Chung-Yuan Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Colored morphing apparatus for an electronic device
- Patent number 9,122,092
- Issue date Sep 1, 2015
- Google Technology Holdings LLC
- Robert D. Polak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Colored morphing apparatus for an electronic device
- Patent number 8,957,863
- Issue date Feb 17, 2015
- Google Technology Holdings LLC
- Robert D. Polak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Side cured light-transmissive display system
- Patent number 8,946,621
- Issue date Feb 3, 2015
- Apple Inc.
- John T. Payne
- F21 - LIGHTING
Information Patent Grant
Side cured light-transmissive display system
- Patent number 8,354,633
- Issue date Jan 15, 2013
- Apple Inc.
- John T. Payne
- F21 - LIGHTING
Information Patent Grant
Side cured light-transmissive display system
- Patent number 7,960,684
- Issue date Jun 14, 2011
- Apple Inc.
- John T. Payne
- F21 - LIGHTING
Information Patent Grant
Light guide structure and keypad having the same
- Patent number 7,455,416
- Issue date Nov 25, 2008
- Ichia Technologies, Inc.
- Ko-Ju Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backlighting method for an automotive trim panel
- Patent number 7,201,508
- Issue date Apr 10, 2007
- Collins & Aikman Products, Co.
- David M. Misaras
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Backlighting method for an automotive trim panel
- Patent number 6,652,128
- Issue date Nov 25, 2003
- Textron Automotive Company, Inc.
- David M. Misaras
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Anti-surveillance device for keyboards
- Patent number 6,144,319
- Issue date Nov 7, 2000
- International Business Machines Corporation
- Heinz Lutz
- G07 - CHECKING-DEVICES
Information Patent Grant
Illuminating knob for switch and manufacturing method thereof
- Patent number 5,899,558
- Issue date May 4, 1999
- Toyodenso Kabushiki Kaisha
- Toshiki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back-lit button assembly
- Patent number 5,477,024
- Issue date Dec 19, 1995
- Illinois Tool Works Inc.
- Lawrence Share
- F21 - LIGHTING
Information Patent Grant
Faceplate for an interactive display terminal
- Patent number 5,398,046
- Issue date Mar 14, 1995
- Litton Systems, Inc.
- Nicholas J. Szegedi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of making a laser ablated formed cap
- Patent number 5,376,314
- Issue date Dec 27, 1994
- Illinois Tool Works Inc.
- Lawrence Share
- F21 - LIGHTING
Information Patent Grant
Illumination type keytop
- Patent number 5,036,440
- Issue date Jul 30, 1991
- Alps Electric Co., Ltd.
- Yasuo Takii
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Anti-glare covering for illuminate indicator
- Patent number 5,005,949
- Issue date Apr 9, 1991
- Shin-Etsu Polymer Co., Ltd.
- Toshihiko Egawa
- F21 - LIGHTING
Information Patent Grant
Unitary key panel
- Patent number 4,644,326
- Issue date Feb 17, 1987
- Secure Keyboards Limited
- Luis Villalobos
- G07 - CHECKING-DEVICES
Information Patent Grant
Security means
- Patent number 4,502,048
- Issue date Feb 26, 1985
- Werner J. Rehm
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
BUTTON
- Publication number 20240347289
- Publication date Oct 17, 2024
- Darwin Precisions Corporation
- HSING-YU CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIGHT KEYBOARD
- Publication number 20230197374
- Publication date Jun 22, 2023
- DARFON ELECTRONICS CORP.
- Chao-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE
- Publication number 20190122835
- Publication date Apr 25, 2019
- PRIMAX ELECTRONICS LTD.
- Ding-Hsiang Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINOUS KEYBOARD
- Publication number 20190027326
- Publication date Jan 24, 2019
- Primax Electronics Ltd.
- Lei-Lung Tsai
- 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
BACKLIGHT MODULE
- Publication number 20140233258
- Publication date Aug 21, 2014
- CHANGSHU SUNREX TECHNOLOGY CO., LTD.
- Qing ZHANG
- G02 - OPTICS
Information Patent Application
LUMINOUS KEYBOARD
- Publication number 20140138229
- Publication date May 22, 2014
- PRIMAX ELECTRONICS LTD.
- Chung-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINOUS KEYBOARD
- Publication number 20140138228
- Publication date May 22, 2014
- PRIMAX ELECTRONICS LTD.
- Chung-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Side Cured Light-Transmissive Display System
- Publication number 20130100638
- Publication date Apr 25, 2013
- Apple Inc.
- John T. Payne
- F21 - LIGHTING
Information Patent Application
SIDE CURED LIGHT-TRANSMISSIVE DISPLAY SYSTEM
- Publication number 20110250388
- Publication date Oct 13, 2011
- Apple Inc.
- John T. Payne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT GUIDE SHEET, AND MOVABLE CONTACT UNIT AND SWITCH USING LIGHT...
- Publication number 20110198204
- Publication date Aug 18, 2011
- PANASONIC CORPORATION
- NAOKI TATEHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRANGEMENT FOR SELECTIVELY VIEWING AND HIDING USER INTERFACE ITEMS...
- Publication number 20100039371
- Publication date Feb 18, 2010
- Sony Ericsson Mobile Communications AB
- Sandra JOHANSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Colored Morphing Apparatus for an Electronic Device
- Publication number 20090231283
- Publication date Sep 17, 2009
- Robert D. Polak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Colored Morphing Apparatus for an Electronic Device
- Publication number 20090225057
- Publication date Sep 10, 2009
- Robert D. Polak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Manufacturing Metallic Panel Having Multilayer Arrays Of...
- Publication number 20090173713
- Publication date Jul 9, 2009
- Chang-Li Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIDE CURED LIGHT-TRANSMISSIVE DISPLAY SYSTEM
- Publication number 20090040790
- Publication date Feb 12, 2009
- Apple Inc.
- John T. Payne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Colored Morphing Apparatus for an Electronic Device
- Publication number 20080316397
- Publication date Dec 25, 2008
- Robert D. Polak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adaptable User Interface and Mechanism for a Portable Electronic De...
- Publication number 20080204418
- Publication date Aug 28, 2008
- Adam Cybart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multimodal Adaptive User Interface for a Portable Electronic Device
- Publication number 20080207254
- Publication date Aug 28, 2008
- Paul M. Pierce
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light Guide Structure And Keypad Having The Same
- Publication number 20080117618
- Publication date May 22, 2008
- Ko-Ju Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Backlighting method for an automotive trim panel
- Publication number 20040017687
- Publication date Jan 29, 2004
- David M. Misaras
- B60 - VEHICLES IN GENERAL
Information Patent Application
Backlighting method for an automotive trim panel
- Publication number 20020101738
- Publication date Aug 1, 2002
- David M. Misaras
- B60 - VEHICLES IN GENERAL

Optical grid, collimator or microlouver

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Backlight keyboard

Luminous keyboard

Key structure

Luminous keyboard

Illuminant keyboard and manufacturing method thereof

Luminous keyboard

Luminous keyboard

Colored morphing apparatus for an electronic device

Colored morphing apparatus for an electronic device

Side cured light-transmissive display system

Side cured light-transmissive display system

Side cured light-transmissive display system

Light guide structure and keypad having the same

Backlighting method for an automotive trim panel

Backlighting method for an automotive trim panel

Anti-surveillance device for keyboards

Illuminating knob for switch and manufacturing method thereof

Back-lit button assembly

Faceplate for an interactive display terminal

Method of making a laser ablated formed cap

Illumination type keytop

Anti-glare covering for illuminate indicator

Unitary key panel

Security means

Patents Applicationslast 30 patents

BUTTON

BACKLIGHT KEYBOARD

KEY STRUCTURE

LUMINOUS KEYBOARD

METAL KEYCAPS WITH BACKLIGHTING

BACKLIGHT MODULE

LUMINOUS KEYBOARD

LUMINOUS KEYBOARD

Side Cured Light-Transmissive Display System

SIDE CURED LIGHT-TRANSMISSIVE DISPLAY SYSTEM

LIGHT GUIDE SHEET, AND MOVABLE CONTACT UNIT AND SWITCH USING LIGHT...

ARRANGEMENT FOR SELECTIVELY VIEWING AND HIDING USER INTERFACE ITEMS...

Colored Morphing Apparatus for an Electronic Device

Colored Morphing Apparatus for an Electronic Device

Method for Manufacturing Metallic Panel Having Multilayer Arrays Of...

SIDE CURED LIGHT-TRANSMISSIVE DISPLAY SYSTEM

Colored Morphing Apparatus for an Electronic Device

Adaptable User Interface and Mechanism for a Portable Electronic De...

Multimodal Adaptive User Interface for a Portable Electronic Device

Light Guide Structure And Keypad Having The Same

Backlighting method for an automotive trim panel

Backlighting method for an automotive trim panel