Apertures, cut-outs, depressions, or the like

Industry

CPC
H01J2229/0772

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2229/00Details of cathode ray tubes or electron beam tubes

Current Industry

H01J2229/0772Apertures, cut-outs, depressions, or the like

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Color cathode ray tube
- Patent number 7,030,547
- Issue date Apr 18, 2006
- Hitachi Displays, Ltd.
- Mitsuru Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask structure for cathode ray tube
- Patent number 7,012,357
- Issue date Mar 14, 2006
- LG. Philips Displays Korea Co., Ltd.
- Sung Hun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask having slotted skirt portion
- Patent number 6,885,141
- Issue date Apr 26, 2005
- LG. Philips Displays Korea Co. Ltd.
- Sung-Yong Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 6,833,660
- Issue date Dec 21, 2004
- LG Philips Displays Korea Co., Ltd.
- Yong-Kun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask for color CRT
- Patent number 6,828,716
- Issue date Dec 7, 2004
- LG. Philips Displays Korea Co., Ltd.
- Su Dong Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube
- Patent number 6,768,250
- Issue date Jul 27, 2004
- LG Electronics Inc.
- Hyun-Shik Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 6,713,951
- Issue date Mar 30, 2004
- Kabushiki Kaisha Toshiba
- Hisakazu Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube
- Patent number 6,707,241
- Issue date Mar 16, 2004
- Kabushiki Kaisha Toshiba
- Shuji Makimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 6,630,776
- Issue date Oct 7, 2003
- Kabushiki Kaisha Toshiba
- Takeshi Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 6,559,585
- Issue date May 6, 2003
- Kabushiki Kaisha Toshiba
- Takashi Murai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having deformation-resistant shadow mask
- Patent number 6,552,481
- Issue date Apr 22, 2003
- Hitachi Ltd.
- Takeharu Furusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having color sorting mask including cut port...
- Patent number 6,552,482
- Issue date Apr 22, 2003
- Kabushiki Kaisha Toshiba
- Yoshiaki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask type color cathode ray tube having a shadow mask with c...
- Patent number 6,545,400
- Issue date Apr 8, 2003
- Hitachi Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 6,501,214
- Issue date Dec 31, 2002
- Hitachi Ltd.
- Hideharu Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray having a shadow mask structure with curl reduced...
- Patent number 6,465,942
- Issue date Oct 15, 2002
- Hitachi, Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having an improved shadow mask
- Patent number 6,437,497
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask for color CRT
- Patent number 6,432,592
- Issue date Aug 13, 2002
- LG Electronics Inc.
- Seung Tae Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having a low expansion tension mask
- Patent number 6,407,488
- Issue date Jun 18, 2002
- Thomson Licensing S.A.
- Frank Rowland Ragland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube for reducing landing drift of electron beams...
- Patent number 6,384,522
- Issue date May 7, 2002
- Kabushiki Kaisha Toshiba
- Munechika Tani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a shadow mask of improved strength
- Patent number 6,323,589
- Issue date Nov 27, 2001
- Kabushiki Kaisha Toshiba
- Masatsugu Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having an improved shadow mask structure
- Patent number 6,274,974
- Issue date Aug 14, 2001
- Hitachi, Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube having a tension mask attached to a frame
- Patent number 6,274,975
- Issue date Aug 14, 2001
- Thomson Licensing S.A.
- Joseph Arthur Reed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask type color cathode ray tube having a shadow mask with c...
- Patent number 6,259,194
- Issue date Jul 10, 2001
- Hitachi, Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a shadow mask structure with curl red...
- Patent number 6,255,765
- Issue date Jul 3, 2001
- Hitachi, Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube with shadow mask mounting system
- Patent number 6,218,772
- Issue date Apr 17, 2001
- Kabushiki Kaisha Toshiba
- Norio Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 6,144,149
- Issue date Nov 7, 2000
- Samsung Display Devices Co., Ltd.
- Hae-su Youn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube
- Patent number 6,124,668
- Issue date Sep 26, 2000
- Kabushiki Kaisha Toshiba
- Akira Shoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having shadow mask structure with curl reduc...
- Patent number 6,111,346
- Issue date Aug 29, 2000
- Hitachi, Ltd.
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask having an effective face area and ineffective face area
- Patent number 6,097,142
- Issue date Aug 1, 2000
- LG Electronics Inc.
- Sung-Woo Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask assembly with thermal expansion compensation
- Patent number 5,929,558
- Issue date Jul 27, 1999
- Samsung Display Devices Co., Ltd.
- Sun-heang Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Color cathode ray tube
- Publication number 20040201344
- Publication date Oct 14, 2004
- Mitsuru Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask structure for cathode ray tube
- Publication number 20040095053
- Publication date May 20, 2004
- Sung Hun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030227244
- Publication date Dec 11, 2003
- Yong-Kun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030214216
- Publication date Nov 20, 2003
- Sung-Yong Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask for color CRT
- Publication number 20030209964
- Publication date Nov 13, 2003
- Su Dong Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode-ray tube
- Publication number 20020175611
- Publication date Nov 28, 2002
- Shuji Makimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20020158562
- Publication date Oct 31, 2002
- Hisakazu Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode-ray tube
- Publication number 20020113538
- Publication date Aug 22, 2002
- LG Electronics Inc.
- Hyun-shik Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20020084738
- Publication date Jul 4, 2002
- Takeshi Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20020011772
- Publication date Jan 31, 2002
- Yoshiaki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20010052745
- Publication date Dec 20, 2001
- Takashi Murai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube having an improved shadow mask
- Publication number 20010043035
- Publication date Nov 22, 2001
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask type color cathode ray tube having a shadow mask with c...
- Publication number 20010035715
- Publication date Nov 1, 2001
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube having a shadow mask structure with curl red...
- Publication number 20010035707
- Publication date Nov 1, 2001
- Hiroshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask structure having no wrinkle of shadow mask and cathode-...
- Publication number 20010011863
- Publication date Aug 9, 2001
- NEC Corporation
- Hiroshi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20010007408
- Publication date Jul 12, 2001
- Takeharu Furusawa
- H01 - BASIC ELECTRIC ELEMENTS

Apertures, cut-outs, depressions, or the like

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Color cathode ray tube

Shadow mask structure for cathode ray tube

Shadow mask having slotted skirt portion

Cathode ray tube

Shadow mask for color CRT

Color cathode-ray tube

Color cathode ray tube

Color cathode-ray tube

Color cathode ray tube

Color cathode ray tube

Color cathode ray tube having deformation-resistant shadow mask

Color cathode ray tube having color sorting mask including cut port...

Shadow mask type color cathode ray tube having a shadow mask with c...

Color cathode ray tube

Color cathode ray having a shadow mask structure with curl reduced...

Color cathode ray tube having an improved shadow mask

Shadow mask for color CRT

Color picture tube having a low expansion tension mask

Color cathode ray tube for reducing landing drift of electron beams...

Color cathode ray tube having a shadow mask of improved strength

Color cathode ray tube having an improved shadow mask structure

Color picture tube having a tension mask attached to a frame

Shadow mask type color cathode ray tube having a shadow mask with c...

Color cathode ray tube having a shadow mask structure with curl red...

Color cathode-ray tube with shadow mask mounting system

Cathode ray tube

Color cathode ray tube

Color cathode ray tube having shadow mask structure with curl reduc...

Shadow mask having an effective face area and ineffective face area

Shadow mask assembly with thermal expansion compensation

Patents Applicationslast 30 patents

Color cathode ray tube

Shadow mask structure for cathode ray tube

Cathode ray tube

Cathode ray tube

Shadow mask for color CRT

Color cathode-ray tube

Color cathode ray tube

Color cathode-ray tube

Color cathode ray tube

Color cathode ray tube

Color cathode ray tube

Color cathode ray tube having an improved shadow mask

Shadow mask type color cathode ray tube having a shadow mask with c...

Color cathode ray tube having a shadow mask structure with curl red...

Shadow mask structure having no wrinkle of shadow mask and cathode-...

Color cathode ray tube