Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 11 - Filters or other obturators specially adapted for photographic purposes
Patents for G03B 11 - Filters or other obturators specially adapted for photographic purposes (3,423)
11/2003
11/11/2003US6644872 Adapter and camera accessory
11/05/2003CN2585275Y Low-light-level and coloured reconnaissance monitor
11/04/2003US6641311 Camera, and method of opening and closing a lens
10/2003
10/30/2003WO2003090457A1 Glare hood for assembly on a freely set up display
10/30/2003WO2003089985A1 Integral lens attachment, sunshade and camera lens cover
10/30/2003US20030202098 Electric infrared filtered anti theft device
10/30/2003CA2483490A1 Glare hood for assembly on a freely set up display
10/28/2003US6637953 Lens-barrier device for a camera
10/21/2003US6636698 Zoom actuating apparatus for cameras
10/08/2003CN1123796C Method and camera for separating temp image by use of liquid crystal light valve
10/02/2003WO2003081317A1 High speed optical element switching mechanism
10/01/2003CN1122872C Shutter mechanism and driving method
09/2003
09/30/2003US6628901 Camera
09/25/2003WO2003036886A3 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
09/25/2003US20030179982 High speed optical element switching mechanism
09/18/2003WO2003077006A1 Imaging device and zoom lens
09/18/2003US20030174411 Zoom lens and image taking apparatus having the same
09/17/2003CN1442745A Camera having protective mechanism
09/11/2003WO2003075557A1 Image pickup device and chromatic aberration correction method
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/04/2003US20030165337 Camera having an openable lens cover
09/02/2003US6614481 Hood device for an image pickup apparatus
08/2003
08/28/2003US20030161049 Optical apparatus
08/20/2003EP1336310A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336277A2 Methods and apparatus for identifying asset location in mobile communication networks
08/14/2003US20030152381 Camera including barrier mechanism
08/13/2003EP1335581A1 Method and apparatus for a color sequential scannerless range imaging system
08/13/2003EP1334578A2 Wireless clock synchronization
08/13/2003CN1435723A Face shield mechanism of camera
08/12/2003US6606125 Shutter, in particular for an objective, and a CCD-camera
08/07/2003US20030147002 Method and apparatus for a color sequential scannerless range imaging system
07/2003
07/31/2003US20030142974 Moving mechanism of camera barrier
07/30/2003EP1331807A1 Iris imaging device
07/24/2003US20030137752 Lens protection for medical purposes
07/22/2003US6597873 Lens hood
07/22/2003US6597869 Image pickup apparatus provided with a flash device
07/22/2003US6595702 Camera
07/17/2003US20030133709 Lens barrier device
07/03/2003US20030122956 Image capturing apparatus, image capturing method, and computer-readable medium storing program
07/02/2003CN2559015Y Motor-driven double-layer near infrared filter theftproof photographing monitoring device
06/2003
06/26/2003US20030117522 Vehicle vicinity-monitoring apparatus
06/19/2003US20030113112 Mask for preventing undesired light from entering lens of a camera
06/19/2003US20030112359 Single-focus lens for electronic still cameras
06/17/2003US6580459 Digital image sensing apparatus, image processing system, and digital image sensing method
05/2003
05/30/2003WO2002041545A9 Wireless clock synchronization
05/15/2003US20030091346 Shading device and lens barrel
05/08/2003WO2003038502A1 Zoom lens, video cameara comprising same, and digital still camera
05/02/2003EP1306717A1 Switchable color filter
05/01/2003WO2003036886A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003WO2003036375A1 Switchable color filter
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
04/2003
04/24/2003WO2003034732A1 Interactive protocol for remote management of access control to scrambled data
04/16/2003CN1410940A Imaging device and electronic apparatus containing imaging device
04/09/2003CN2544310Y Multi-function full view camera
04/09/2003CN1409551A Peripheral device of portable audio-visual device and broadcast audio-visual system
04/03/2003US20030063909 Lens hood
04/03/2003US20030062490 Imaging device and electronic equipment incorporated therein the same
04/02/2003CN1407390A 照相机 Camera
04/01/2003US6542699 Camera
03/2003
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003US20030059197 Peripheral for portable viewing apparatus and broadcasting viewing system
03/27/2003US20030058414 Ghost image prevention element for imaging optical system
03/20/2003US20030056221 Digital implementation of multi-channel demodulators
03/20/2003US20030052973 Color imaging unit, optical filter of color imaging unit, and interchangeable lens of color imaging unit
03/18/2003US6533473 Imaging apparatus with exposure controlling mechanism
03/13/2003US20030049031 Camera
03/13/2003US20030048374 Camera body and interchangeable lens of a digital camera
03/11/2003US6532341 Lens cap transmission apparatus with close-up and start-up functions
03/06/2003WO2002041504A3 Methods and apparatus for identifying asset location in communication networks
03/06/2003US20030044182 Camera, and method of opening and closing a lens
03/06/2003US20030044179 Camera
03/06/2003US20030043293 Imaging device for digital camera
02/2003
02/27/2003WO2003017647A1 Still image pickup device and pickup method
02/26/2003EP1286197A1 Arrangement for rotatably adjusting a cup on an eyepiece casing
02/20/2003US20030035217 Arrangement for rotatable adjustment of a cap on an eyepiece housing
02/19/2003CN1101941C 电光滤波器 Electro-optical filter
02/12/2003CN1396488A Camera device with flasher
02/06/2003WO2003010929A1 Method and system for transmitting data from a first data network into a second data network
02/06/2003WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks
02/06/2003US20030026617 Camera and method for changing lock state of lens barrier of a camera
02/06/2003US20030026110 Imaging apparatus
02/06/2003CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network
02/04/2003US6515705 Electronic camera with an automatic lens cover
01/2003
01/30/2003WO2002041545A3 Wireless clock synchronization
01/22/2003EP1278339A1 Method and apparatus for communicating data from a first to a second data network
01/22/2003EP1277351A1 Camera with color filter
01/16/2003US20030012570 Camera having a finger detecting device
01/16/2003US20030011315 Cover plate for display device, method of making the same, display device and reflection-reducing structure
01/09/2003US20030007800 Image pickup apparatus provided with a flash device
01/01/2003CN1388410A Picture and calligraphy and painting composing device
12/2002
12/26/2002US20020197077 Lens shutter for cameras
12/19/2002US20020191075 Iris imaging device
12/12/2002US20020186976 Image-capturing device and diaphragm
12/12/2002US20020186310 Optical imaging system
12/12/2002US20020186304 Optical image pickup device and optical range finder
12/10/2002US6491448 Camera having a lens cover
12/05/2002WO2002098156A1 A method for enabling a subscriber entity to actively communicate in a communication network
12/04/2002EP1263214A2 Image-taking device
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