Tag Archives: Optical

Strong controller of interference observer based on optical disk drive focas servo-system

Application Number  00129540 Application Date  2000.09.28 Publication Number  1335595 Publication Date  2002.02.13 Priority Information   2000/7/31 KR 0044217/2000   International Classification  G11B7/09;G11B21/02   Applicant(s) Name  Daewoo Electronics Co., Ltd.   Address     Inventor(s) Name  Pae Hongmun   Patent Agency Code  72002 Patent Agent  jian wei AbstractTo provide a disk drive focusing servo controller capable… Read More »

Optical disk label

Application Number  00129482 Application Date  2000.12.29 Publication Number  1310446 Publication Date  2001.08.29 Priority Information   1996/2/26 GB 9604048.0   International Classification  G09F3/10;G11B23/40   Applicant(s) Name  Mountain Rocky Trade Ltd.   Address     Inventor(s) Name  Stanley.I. Groceman   Patent Agency Code  11038 Patent Agent  zheng xiuzhe AbstractA Label of compact discs for visual inspection of… Read More »

Device for reading out from optical record medium and loading into optical record medium

Application Number  00129245 Application Date  2000.09.29 Publication Number  1291770 Publication Date  2001.04.18 Priority Information   1999/10/7 DE 19948320.5   International Classification  G11B7/00;G11B7/09   Applicant(s) Name  Deutsche Thomson-Brandt GmbH   Address     Inventor(s) Name  M. Schreiber   Patent Agency Code  11105 Patent Agent  wei xiaogang AbstractThe invention relates to a reading and writing device of… Read More »

Two-purpose optical disk for both VCD player and computer multimedia

Application Number  00129112 Application Date  2000.09.19 Publication Number  1343974 Publication Date  2002.04.10 Priority Information     International Classification  G11B7/007;G11B20/12   Applicant(s) Name  Liang Qicheng   Address     Inventor(s) Name  Liang Qicheng   Patent Agency Code  66001 Patent Agent  chen hui AbstractA multimedia optical disk used as both CD-ROM and VCD features that the function… Read More »

VCD player and computerized visiting card type network optical disk

Application Number  00129111 Application Date  2000.09.19 Publication Number  1343983 Publication Date  2002.04.10 Priority Information     International Classification  G11B23/30   Applicant(s) Name  Liang Qicheng   Address     Inventor(s) Name  Liang Qicheng;Zhang Baojun   Patent Agency Code  66001 Patent Agent  chen hui AbstractA CD-ROM and VCD type optical disk used as the ticket of tour… Read More »

Control distribution in optical pulse string exchange network

Application Number  00129100 Application Date  2000.09.29 Publication Number  1296346 Publication Date  2001.05.23 Priority Information   1999/9/30 US 09/409,573   International Classification  H04B10/20;H04J14/00   Applicant(s) Name  Alcatel Inc.   Address     Inventor(s) Name  Xiong Yijun;Mark L.J. Wandenhut;Heky C. Kankaya   Patent Agency Code  11038 Patent Agent  yu jing AbstractA control architecture for an optical burst-switched… Read More »

Optical amplifying elements and transmitting system

Application Number  00129099 Application Date  2000.09.29 Publication Number  1290084 Publication Date  2001.04.04 Priority Information   1999/9/29 EP 99119318.6   International Classification  H04B10/12;H04J14/02   Applicant(s) Name  Optical Technology American Corp.   Address     Inventor(s) Name  G. Olivedy;J. Rothe;W.G. Goosemory   Patent Agency Code  11038 Patent Agent  jiang shixun AbstractAn optical amplifying unit includes an input… Read More »

Optical head

Application Number  00129008 Application Date  2000.09.26 Publication Number  1306273 Publication Date  2001.08.01 Priority Information   2000/1/14 KR 1782/00   International Classification  G02B13/18;G11B7/135   Applicant(s) Name  Samsung Electronics Co Ltd   Address     Inventor(s) Name  Kim Tae-gyong;Chong Chong-Sam;An Choe-man   Patent Agency Code  11105 Patent Agent  ma gaobeng AbstractAn optical pickup including: first and second… Read More »

Optical probe

Application Number  00129007 Application Date  2000.09.26 Publication Number  1294383 Publication Date  2001.05.09 Priority Information   1999/10/30 KR 47749/99; 1999/10/30 KR 47751/99   International Classification  G11B7/12;G11B7/135   Applicant(s) Name  Samsung Electronics Co., Ltd.   Address     Inventor(s) Name  Kim Sok-Chung;Chong Chung-Sam;An Choe-Man   Patent Agency Code  11105 Patent Agent  ma gaobeng AbstractAn optical pickup capable… Read More »

Manufacture device and method for porous optical fibre mother body

Application Number  00128991 Application Date  2000.08.30 Publication Number  1340469 Publication Date  2002.03.20 Priority Information     International Classification  C03B37/012;C03B8/04   Applicant(s) Name  The Furakawa Electric Co., Ltd   Address     Inventor(s) Name  Nigita Hiroyuki;Mikami Toshiko;Kanao Akihiro   Patent Agency Code  31100 Patent Agent  sun jingguo AbstractAn apparatus for preparing the mother mass of porous… Read More »

Optical picking-up device

Application Number  00128838 Application Date  2000.09.07 Publication Number  1288228 Publication Date  2001.03.21 Priority Information   1999/9/7 JP 252579/99   International Classification  G11B7/12   Applicant(s) Name  Sankyio Seiki Mfg. (Seisakusho) Co., Ltd.   Address     Inventor(s) Name  Yanagisawa Katsushige   Patent Agency Code  31100 Patent Agent  sun jingguo AbstractProvides is an optical pickup device to… Read More »

Terminal designs of wavelength-division multiplexing system with online semiconductor optical amplifier

Application Number  00128824 Application Date  2000.09.22 Publication Number  1290083 Publication Date  2001.04.04 Priority Information   1999/9/24 US 09/405,679   International Classification  H04J14/02   Applicant(s) Name  Lucent Technologies Inc.   Address     Inventor(s) Name  S. Benagi;Sun Yan;B.R. Itchenbom   Patent Agency Code  11038 Patent Agent  jiang shixun AbstractSemi-conductor amplifiers may be used in an optical… Read More »

Method for producing optical products and the die assembly using far its manufacturing

Application Number  00128790 Application Date  2000.09.19 Publication Number  1322620 Publication Date  2001.11.21 Priority Information   1996/3/11 US 615336   International Classification  B29D11/00   Applicant(s) Name  Johnson & Johnson Vision Care, Inc.   Address     Inventor(s) Name  A. Gupta;R.D. Broome   Patent Agency Code  72001 Patent Agent  tai gong AbstractAn optical preform (10) composed of… Read More »

Protecting box of optical disk and its built-in opening mechanism

Application Number  00128711 Application Date  2000.09.08 Publication Number  1342980 Publication Date  2002.04.03 Priority Information     International Classification  G11B17/04;G11B23/03   Applicant(s) Name  Liang Hong   Address     Inventor(s) Name  Pu Qiang;Liang Hong;Liang Hongshen   Patent Agency Code  00000 Patent Agent   AbstractA protecting box of optical disk is featured by that on its bottom… Read More »

Near field optical probe and near field optical microscope and photo recording/reproducing device

Application Number  00128675 Application Date  2000.09.20 Publication Number  1319777 Publication Date  2001.10.31 Priority Information   2000/3/13 JP 073922/2000   International Classification  G02B26/10;G02B5/02;G02B1/11;G02B21/00;G11B7/00   Applicant(s) Name  Hitachi Ltd.   Address     Inventor(s) Name  Matsumoto Takuya;Shimano Katsu;Hssaka Juno   Patent Agency Code  11038 Patent Agent  ji xianggang AbstractThe invention provides a near-field optical probe capable of… Read More »

Solid-state laser and optical transmitting machine

Application Number  00128674 Application Date  2000.09.20 Publication Number  1316809 Publication Date  2001.10.10 Priority Information   2000/4/5 JP 107973/2000   International Classification  H01S3/06;H01S3/08;H01S5/00   Applicant(s) Name  Hitachi Ltd.   Address     Inventor(s) Name  Tonami Tatsuya;Heworje Pitack   Patent Agency Code  11038 Patent Agent  wang yonggang AbstractIn the wavelength-division-multiplexed optical transmission, an ultrashort pulse solid-state laser… Read More »

Appts. and method for processing photosolidified coating film coated on optical fiber

Application Number  00128668 Application Date  2000.09.20 Publication Number  1343533 Publication Date  2002.04.10 Priority Information   1999/9/28 US 09/406,799   International Classification  B05D3/06;G02B6/02   Applicant(s) Name  Alcatel   Address     Inventor(s) Name  Orever Supubuch;Kraus Padrido   Patent Agency Code  11038 Patent Agent  wang jinglin AbstractAn apparatus for curing a photocurable coating provided on a fiber,… Read More »

Miniature elbow joint in optical fiber and method for forming same

Application Number  00128655 Application Date  2000.08.11 Publication Number  1285520 Publication Date  2001.02.28 Priority Information   1999/8/11 US 60/148,375   International Classification  G02B6/24;G02B6/255   Applicant(s) Name  Thomas & Betts Internationa, Inc.   Address     Inventor(s) Name  Kerm V. Kirian;Frideric J. Jilem;Gerigli B. Papagian   Patent Agency Code  72002 Patent Agent  wu jingbei AbstractA fiber optic… Read More »

Integrated optical member, head and optical recording and/or reproducing device

Application Number  00128611 Application Date  2000.07.08 Publication Number  1284714 Publication Date  2001.02.21 Priority Information   1999/7/8 JP 195034/99   International Classification  G11B7/12;G11B7/135   Applicant(s) Name  Sony Corp.   Address     Inventor(s) Name  Yuba Yoshihito   Patent Agency Code  11105 Patent Agent  wang zhisen AbstractAn integrated optical unit, optical head, and optical recording and/or reproducing… Read More »

Optical pick device

Application Number  00128610 Application Date  2000.08.09 Publication Number  1284713 Publication Date  2001.02.21 Priority Information   1999/8/9 KR 32581/99   International Classification  G11B7/095;G11B7/135   Applicant(s) Name  Samsung Electronics Co., Ltd.   Address     Inventor(s) Name  Ryuh Chang-Hun;Cho Gon-Ho;Lee Yong-Hun   Patent Agency Code  11105 Patent Agent  ma gaobeng AbstractAn optical pickup device includes a light… Read More »

Device and method for duplicating data from optical disk producing vibration

Application Number  00128608 Application Date  2000.07.08 Publication Number  1284716 Publication Date  2001.02.21 Priority Information   1999/7/8 KR 27456/99   International Classification  G11B19/28   Applicant(s) Name  Samsung Electronics Co., Ltd.   Address     Inventor(s) Name  Go Yong-Ok   Patent Agency Code  11105 Patent Agent  wang zhisen AbstractThe invention provides a method and apparatus for reproducing… Read More »

Light pick-up head with good optical performance and mfg. method thereof

Application Number  00128582 Application Date  2000.09.20 Publication Number  1300056 Publication Date  2001.06.20 Priority Information   2000/2/1 JP 23683/00; 1999/9/21 JP 266812/99; 2000/3/22 JP 79770/00; 2000/3/29 JP 92386/00   International Classification  G11B7/09   Applicant(s) Name  Matsushita Electric Corp.   Address     Inventor(s) Name  Nakanishi Kideyuki;Takasuka Shoichi;Ishima Arakazu   Patent Agency Code  72001 Patent Agent  ye… Read More »

Optical pickup device and objective lens using for optical pick device

Application Number  00128553 Application Date  2000.11.17 Publication Number  1298175 Publication Date  2001.06.06 Priority Information   2000/1/26 JP 017435/2000; 1999/11/17 JP 326728/1999   International Classification  G11B7/135;G02B13/18   Applicant(s) Name  Konica Corp.   Address     Inventor(s) Name  Onhima Toshiyuki;Arai Norijchi   Patent Agency Code  11038 Patent Agent  ji xianggang AbstractAn optical pickup apparatus to conduct reproducing… Read More »

Phase conversion optical disc

Application Number  00128520 Application Date  2000.11.21 Publication Number  1298176 Publication Date  2001.06.06 Priority Information   1999/11/24 KR 52388/99   International Classification  G11B7/24   Applicant(s) Name  Samsung Electronics Co., Ltd.   Address     Inventor(s) Name  Kim Sungsu   Patent Agency Code  11105 Patent Agent  shao eli AbstractA phase change optical disc includes a substrate and… Read More »

Optical disc device and data reading method

Application Number  00128519 Application Date  2000.11.21 Publication Number  1297229 Publication Date  2001.05.30 Priority Information   1999/11/22 JP 331891/99   International Classification  G11B20/18;H04N5/926   Applicant(s) Name  Sony Corp.   Address     Inventor(s) Name  Senshu Susumi   Patent Agency Code  11105 Patent Agent  chen chen AbstractAn optical disk apparatus reads data written in an optical disk… Read More »

Optical disk clamping device

Application Number  00128427 Application Date  2000.10.20 Publication Number  1332453 Publication Date  2002.01.23 Priority Information   2000/7/12 KR 39944/00   International Classification  G11B17/028   Applicant(s) Name  DVS Korea Co., Ltd.   Address     Inventor(s) Name  Kweon Chang-Min   Patent Agency Code  11105 Patent Agent  yang wu AbstractA clamping device of disc adapted to flatten a… Read More »

Method for detecting track cross signal of optical disc recording/reproducing equipment and its apparatus

Application Number  00128425 Application Date  2000.09.14 Publication Number  1298174 Publication Date  2001.06.06 Priority Information   1999/9/14 KR 39331/99   International Classification  G11B7/09;G11B21/10   Applicant(s) Name  Samsung Electronics Co., Ltd.   Address     Inventor(s) Name  Choe Byongho;Go Jongwan;Ma Byongin   Patent Agency Code  11105 Patent Agent  ma ying AbstractAn optical recording/reproducing apparatus for determining a… Read More »

Recording regeneration device of optical information recording medium

Application Number  00128337 Application Date  1995.11.10 Publication Number  1330365 Publication Date  2002.01.09 Priority Information   1994/11/10 JP 276667/94   International Classification  G11B7/09;G11B7/12;G11B7/135   Applicant(s) Name  Konica Corp.   Address     Inventor(s) Name  Yamazaki Takayuki;Matsumaru Takashi   Patent Agency Code  11105 Patent Agent  ma ying AbstractA device of recording and reproducing on an optical information… Read More »

Recording regeneration device of optical information recording medium

Application Number  00128336 Application Date  1995.11.10 Publication Number  1330364 Publication Date  2002.01.09 Priority Information   1994/11/10 JP 276667/94   International Classification  G11B7/09;G11B7/12;G11B7/135   Applicant(s) Name  Konica Corp.   Address     Inventor(s) Name  Yamazaki Takayuki;Matsumaru Takashi   Patent Agency Code  11105 Patent Agent  ma ying AbstractA device of recording and reproducing on an optical information… Read More »

Optical element holding method, fixing method, holding tool and processing method

Application Number  00128330 Application Date  2000.11.24 Publication Number  1297802 Publication Date  2001.06.06 Priority Information   1999/11/25 JP 334137/1999; 2000/10/30 JP 331055/2000   International Classification  B24B13/005   Applicant(s) Name  Canon K.K.   Address     Inventor(s) Name  Yano Atsushi   Patent Agency Code  11038 Patent Agent  feng pu AbstractThe object of the invention is to secure… Read More »