| Patents for G02B 11 - Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement (408) |
|---|
| 07/13/2005 | EP1553488A1 Universal computing device |
| 07/13/2005 | CN1637698A Optical system design for a universal computing device |
| 07/07/2005 | CA2491393A1 Optical system design for a universal computing device |
| 06/30/2005 | DE10353563A1 Projecting lens system for projecting digital image data has an arrangement of eleven positive and negative lenses with a shortened overall focal length |
| 05/31/2005 | US6900948 Single focus lens |
| 05/18/2005 | CN2701188Y Scanning module |
| 04/19/2005 | US6880937 Projection optical system and image projection apparatus |
| 03/17/2005 | US20050057732 Projection optical system and image projection apparatus |
| 12/22/2004 | CN1181372C Lens of biochip scanning-detecting system |
| 10/07/2004 | WO2004051223A3 Method and apparatus for prescribed intensity profile |
| 10/06/2004 | CN1535391A 投影镜头 Projection Lens |
| 10/05/2004 | US6801373 Projection lens |
| 09/30/2004 | US20040189998 Interferometric servo control system for stage metrology |
| 09/30/2004 | US20040189933 Apparatus and method for use in fulfilling illumination prescription |
| 09/22/2004 | CN1167966C Projection objective for 0.35 micron photoetching |
| 09/22/2004 | CN1167965C Connection device of optical parts and optical module using said device |
| 09/15/2004 | CN1166921C Monitoring method of long-period working state of optical fibre grating anchor wire and its equipment |
| 07/28/2004 | EP1440296A1 Shaped illumination geometry and intensity using a diffractive optical element |
| 07/22/2004 | US20040140965 Universal computing device |
| 07/22/2004 | US20040140964 Universal computing device for surface applications |
| 07/15/2004 | US20040136083 Optical system design for a universal computing device |
| 06/17/2004 | WO2004051223A2 Method and apparatus for prescribed intensity profile |
| 06/08/2004 | US6747744 Interferometric servo control system for stage metrology |
| 06/03/2004 | US20040105172 Projection lens |
| 05/27/2004 | WO2004034122A3 Optical device for observing samples on a support, designed in particular for a cytometer |
| 05/26/2004 | CN1499446A General-purpose calculating appts. |
| 05/12/2004 | CN1495461A Repeatered lens used in lighting system of photoetching system |
| 05/06/2004 | US20040085286 Universal computing device |
| 05/06/2004 | EP1416423A2 Universal computing device |
| 04/22/2004 | WO2004034122A2 Optical device for observing samples on a support, designed in particular for a cytometer |
| 03/18/2004 | US20040051857 Projection system for EUV lithography |
| 01/15/2004 | US20040008408 Relay lens used in an illumination system of a lithography system |
| 01/14/2004 | EP1380871A2 Relay lens used in an illumination system of a lithography system |
| 12/17/2003 | CN1131451C Prepn. of optical glass substrate for deternining absolute zero position in plane |
| 07/23/2003 | CN1115578C Image space telecentric double-Gaussian optical system |
| 07/16/2003 | CN2560740Y Door sight glass |
| 06/19/2003 | US20030112530 Single focus lens |
| 06/19/2003 | US20030112529 Lens system and camera having the same |
| 05/21/2003 | CN1109265C Projection lens, image amplifying projection system, image projector and projection television |
| 03/27/2003 | WO2002050595A3 Projection lens |
| 03/19/2003 | CN1403844A Lens system and camera with the same system |
| 03/05/2003 | CN1400451A Monitoring method of long-period working state of optical fibre grating anchor wire and its equipment |
| 12/04/2002 | CN1383015A Lens of biochip scanning-detecting system |
| 07/11/2002 | US20020089671 Interferometric servo control system for stage metrology |
| 07/11/2002 | US20020089176 Optical part linkage device and optical module using the same |
| 06/27/2002 | WO2002050595A2 Projection lens |
| 06/19/2002 | EP1215519A1 Projection objective |
| 03/13/2002 | CN1339708A Connection device of optical parts and optical module using said device |
| 03/05/2002 | US6353470 Microlithography reduction objective and projection exposure apparatus |
| 02/20/2002 | CN1336563A Prepn. of optical glass sbustrate for determining absolute zero position in plane |
| 02/13/2002 | CN1335525A Projection objective for 0.35 micron photoetching |
| 09/13/2000 | EP1035445A2 Microlithographic reduction objective and projection exposure apparatus |
| 06/27/2000 | US6081387 Projection lens |
| 06/14/2000 | CN1256429A Image space telecentric double-Gaussian optical system |
| 10/26/1999 | US5973859 Apochromatic lens system |
| 10/12/1999 | US5966195 Method of determining cell thickness and twist angle parameters of liquid crystal cell |
| 08/17/1999 | US5940219 Imaging lens |
| 05/20/1999 | DE19853272A1 Apochromatic lens system used as objective for astronomy telescope |
| 04/07/1999 | CN1213087A Projection lens |
| 01/06/1999 | CN1204062A Afocal zoom lens system |
| 09/15/1998 | US5808814 Short wavelength projection optical system |
| 08/25/1998 | US5798868 Projection lens |
| 03/24/1998 | US5731908 Photographic lens system |
| 10/30/1997 | DE19616886A1 Far field wide band spectrograph lens |
| 09/24/1997 | CN1160215A Photographic lens system |
| 06/12/1997 | DE19650724A1 Photographic lens consisting of two lens groups |
| 04/29/1997 | US5625497 Retrofocus type standard lens and wide angle lens |
| 04/29/1997 | US5625488 Telecentric relay lens system |
| 10/14/1996 | CA2147333A1 Panoramic viewing system |
| 04/16/1996 | US5508846 Wide field of view objective lens assembly |
| 04/03/1996 | CN1119747A Projection lens |
| 03/21/1996 | DE19534638A1 Optical system used as size reducing objective |
| 02/22/1996 | DE4429194A1 Telecentric endoscope transformation system |
| 02/20/1996 | US5493446 Projection lens |
| 09/19/1995 | US5452132 Projection lens system for rear type projection television |
| 02/28/1995 | US5394272 High-magnification wide-field-of-view telemicroscopic lens configuration |
| 04/12/1994 | US5303087 Retrofocus type lens |
| 03/08/1994 | US5293270 Reading lens system |
| 11/24/1993 | CN2147551Y Camera lens for credentials |
| 05/28/1991 | US5018845 Photographic system for stabilizing an image including two positive lens groups, each group including a positive lens and a negative lens |
| 06/28/1988 | US4753523 Low magnification projection objective lens |
| 04/15/1986 | CA1203301A1 Sheet measuring apparatus |
| 07/09/1985 | US4528507 Sheet measuring apparatus with two structurally isolated non-contacting surface follower bodies and wireless signal transmission |
| 12/18/1984 | CA1179495A1 Apparatus for measuring the visibility range in the fog |
| 12/04/1984 | CA1178834A1 Variable focal length projection lens for use on overhead projectors |
| 04/17/1984 | US4443070 Camera lens system with long back focal distance and large aperture ratio |
| 08/23/1983 | US4400065 Multi-purpose telescope |
| 05/04/1983 | EP0078096A2 Sheet measuring apparatus |
| 04/19/1983 | US4380374 Variable focal length projection lens for use on overhead projectors |
| 10/27/1982 | EP0063425A1 Variable focal length projection lens for use on overhead projectors |
| 11/11/1980 | US4232943 Modified Petzval lens |
| 04/01/1980 | CA1074554A1 Optical rangefinding apparatus |
| 12/11/1979 | US4178075 Lenses with distortion |
| 03/13/1979 | CA1050314A1 Projection lens system |
| 02/13/1979 | US4139265 Modified gauss type photographic lens |
| 09/26/1978 | US4116536 Wide angle lens |
| 03/28/1978 | US4081210 Composite four-element lens system, particularly for use with laser beams |
| 12/13/1977 | US4062630 Telephoto lens system |
| 11/08/1977 | US4057330 Lens system having large relative aperture and long focus |
| 11/08/1977 | US4057328 Enlarging lens system |