by electric lamps

Industry

CPC
G04C17/02

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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C17/00indicating the time optically by electric means

Current Industry

G04C17/02by electric lamps

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting clock
- Patent number 11,079,721
- Issue date Aug 3, 2021
- Tsuen Jer Enterprise Co., Ltd.
- Cheng-Wei Lin
- G04 - HOROLOGY
Information Patent Grant
Electronic device
- Patent number 10,671,026
- Issue date Jun 2, 2020
- LG Electronics Inc.
- Pilgoo Kang
- G02 - OPTICS
Information Patent Grant
Electronic device
- Patent number 9,869,974
- Issue date Jan 16, 2018
- LG Electronics Inc.
- Pilgoo Kang
- G02 - OPTICS
Information Patent Grant
Watch capable of automatically turning on backlight and related method
- Patent number 9,298,170
- Issue date Mar 29, 2016
- Mitac International Corp.
- Yu-Siang Fang
- G04 - HOROLOGY
Information Patent Grant
Alarm clock integrated with lamp and method for controlling operati...
- Patent number 9,173,275
- Issue date Oct 27, 2015
- Jae-Chun Go
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Time display device and method thereof
- Patent number 7,872,950
- Issue date Jan 18, 2011
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Xiao-Guang Su
- G04 - HOROLOGY
Information Patent Grant
Analog watch
- Patent number 7,646,678
- Issue date Jan 12, 2010
- Ricoh Elemex Corporation
- Toshiyuki Imai
- G04 - HOROLOGY
Information Patent Grant
Time display device
- Patent number 7,388,813
- Issue date Jun 17, 2008
- Intematix Technology Center Corp.
- Hwa Su
- G04 - HOROLOGY
Information Patent Grant
Projection clock
- Patent number 7,149,152
- Issue date Dec 12, 2006
- IDT Technology Limited
- Raymond Chan
- G04 - HOROLOGY
Information Patent Grant
Light-emitting display device using light-emitting element and elec...
- Patent number 7,063,429
- Issue date Jun 20, 2006
- Casio Computer Co., Ltd.
- Tadao Hirano
- G04 - HOROLOGY
Information Patent Grant
Illumination devices for watches and other instruments
- Patent number 6,729,738
- Issue date May 4, 2004
- Luminary Logic Ltd.
- Michelle Jillian Fuwausa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dial for timepiece, manufacturing method thereof and timepiece
- Patent number 6,697,303
- Issue date Feb 24, 2004
- Casio Computer Co., Ltd.
- Masao Amano
- G04 - HOROLOGY
Information Patent Grant
Multi-functional time indicating device with a multi-colored fiber...
- Patent number 6,690,623
- Issue date Feb 10, 2004
- Arnold K. Maano
- G04 - HOROLOGY
Information Patent Grant
Fiber optics polychromatic animation configuration for clock
- Patent number 6,418,087
- Issue date Jul 9, 2002
- Ching Ju Huang
- G04 - HOROLOGY
Information Patent Grant
Electronic appliance equipped with light emitting apparatus
- Patent number 5,936,914
- Issue date Aug 10, 1999
- Casio Computer Co., Ltd.
- Masanobu Yamaguchi
- G04 - HOROLOGY
Information Patent Grant
Illuminating timepiece
- Patent number 5,751,662
- Issue date May 12, 1998
- Sen-Yen Shaw
- G04 - HOROLOGY
Information Patent Grant
Light beam clock
- Patent number 4,461,581
- Issue date Jul 24, 1984
- Jerome H. Simon
- G04 - HOROLOGY
Information Patent Grant
Light beam clock
- Patent number 4,374,623
- Issue date Feb 22, 1983
- Jerome H. Simon
- G04 - HOROLOGY
Information Patent Grant
Luminous clock display using optical fibers
- Patent number 4,279,031
- Issue date Jul 14, 1981
- Vanzetti Infrared & Computer Systems, Inc.
- A. S. Dostoomian
- G04 - HOROLOGY
Information Patent Grant
Electromechanical character display
- Patent number 4,253,171
- Issue date Feb 24, 1981
- Everbrite Electric Signs, Inc.
- Harold M. Grinwald
- G04 - HOROLOGY
Information Patent Grant
3841082
- Patent number 3,841,082
- Issue date Oct 15, 1974
- G04 - HOROLOGY
Information Patent Grant
3783602
- Patent number 3,783,602
- Issue date Jan 8, 1974
- G04 - HOROLOGY
Information Patent Grant
3783539
- Patent number 3,783,539
- Issue date Jan 8, 1974
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
3775964
- Patent number 3,775,964
- Issue date Dec 4, 1973
- G04 - HOROLOGY
Information Patent Grant
3750384
- Patent number 3,750,384
- Issue date Aug 7, 1973
- G04 - HOROLOGY
Information Patent Grant
3003305
- Patent number 3,003,305
- Issue date Oct 10, 1961
- G04 - HOROLOGY
Information Patent Grant
2617245
- Patent number 2,617,245
- Issue date Nov 11, 1952
- G04 - HOROLOGY
Information Patent Grant
1469056
- Patent number 1,469,056
- Issue date Sep 25, 1923
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING CLOCK
- Publication number 20200033809
- Publication date Jan 30, 2020
- TSUEN JER ENTERPRISE CO., LTD.
- CHENG-WEI LIN
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20180150032
- Publication date May 31, 2018
- LG ELECTRONICS INC.
- Pilgoo Kang
- G02 - OPTICS
Information Patent Application
WATCH CAPABLE OF AUTOMATICALLY TURNING ON BACKLIGHT AND RELATED METHOD
- Publication number 20160077496
- Publication date Mar 17, 2016
- Mitac International Corp.
- YU-SIANG FANG
- G04 - HOROLOGY
Information Patent Application
Portable Terminal
- Publication number 20150063080
- Publication date Mar 5, 2015
- ZTE CORPORATION
- Yinyin Ma
- G01 - MEASURING TESTING
Information Patent Application
Analog Watch
- Publication number 20080101161
- Publication date May 1, 2008
- Toshiyuki Imai
- G04 - HOROLOGY
Information Patent Application
Time display device
- Publication number 20060262653
- Publication date Nov 23, 2006
- Hwa Su
- G04 - HOROLOGY
Information Patent Application
Electric power supply mechanism on spinning indicator
- Publication number 20060126443
- Publication date Jun 15, 2006
- Stanley Kuo
- G04 - HOROLOGY
Information Patent Application
Illumination devices for watches and other instruments
- Publication number 20040085752
- Publication date May 6, 2004
- Michelle Jillian Fuwausa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Light-emitting display device using light-emitting element and elec...
- Publication number 20030103418
- Publication date Jun 5, 2003
- CASIO COMPUTER CO., LTD.
- Tadao Hirano
- G04 - HOROLOGY
Information Patent Application
Dial for timepiece, manufacturing method thereof and timepiece
- Publication number 20030007425
- Publication date Jan 9, 2003
- Masao Amano
- G04 - HOROLOGY
Information Patent Application
Illumination devices for watches and other instruments
- Publication number 20020176245
- Publication date Nov 28, 2002
- Michelle Jillian Fuwausa
- B60 - VEHICLES IN GENERAL

by electric lamps

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light-emitting clock

Electronic device

Electronic device

Watch capable of automatically turning on backlight and related method

Alarm clock integrated with lamp and method for controlling operati...

Time display device and method thereof

Analog watch

Time display device

Projection clock

Light-emitting display device using light-emitting element and elec...

Illumination devices for watches and other instruments

Dial for timepiece, manufacturing method thereof and timepiece

Multi-functional time indicating device with a multi-colored fiber...

Fiber optics polychromatic animation configuration for clock

Electronic appliance equipped with light emitting apparatus

Illuminating timepiece

Light beam clock

Light beam clock

Luminous clock display using optical fibers

Electromechanical character display

3841082

3783602

3783539

3775964

3750384

3003305

2617245

1469056

Patents Applicationslast 30 patents

LIGHT-EMITTING CLOCK

ELECTRONIC DEVICE

WATCH CAPABLE OF AUTOMATICALLY TURNING ON BACKLIGHT AND RELATED METHOD

Portable Terminal

Analog Watch

Time display device

Electric power supply mechanism on spinning indicator

Illumination devices for watches and other instruments

Light-emitting display device using light-emitting element and elec...

Dial for timepiece, manufacturing method thereof and timepiece

Illumination devices for watches and other instruments