| Patents for G03B 11 - Filters or other obturators specially adapted for photographic purposes (3,423) | 
|---|
| 11/03/2004 | CN1174649C Camera device and portable telephone using same | 
| 11/02/2004 | US6813444 Camera having an openable lens cover | 
| 11/02/2004 | US6812463 Vehicle vicinity-monitoring apparatus | 
| 10/27/2004 | CN2652049Y Lens of mobile with stray light decreasing function | 
| 10/27/2004 | CN1173222C Lens cover slide with function of starting close taking-up | 
| 10/21/2004 | WO2004091210A1 Moving picture processing device, information processing device, and program thereof | 
| 10/21/2004 | WO2004091202A1 Moving picture processing device, information processing device, and program thereof | 
| 10/21/2004 | WO2004091201A1 Moving picture processing device, information processing device, and program thereof | 
| 10/21/2004 | WO2004071106A3 Method for storing and transmitting data generated by a security module | 
| 10/21/2004 | US20040207746 Digital camera | 
| 10/20/2004 | CN1538233A 照相机 Camera | 
| 10/07/2004 | US20040196575 Image-formation optical system, and imaging system | 
| 10/07/2004 | US20040196554 Arrangement for rotatable adjustment of a cap on an eyepiece housing | 
| 10/06/2004 | CN1535013A Method of forming digital film content according to audience's tolerance standard | 
| 09/30/2004 | US20040194128 Method for providing digital cinema content based upon audience metrics | 
| 09/30/2004 | US20040190892 Camera with slidable cover | 
| 09/30/2004 | US20040189821 Imaging apparatus | 
| 09/29/2004 | EP1463317A2 Method for providing digital cinema content based upon audience metrics | 
| 09/29/2004 | CN1533657A Method and method for transmitting data from a first data network into a second data network | 
| 09/29/2004 | CN1533511A Imaging device and zoom lens | 
| 09/29/2004 | CN1169018C Device for barriering lens of camera | 
| 09/28/2004 | US6798515 Method for calculating a scale relationship for an imaging system | 
| 09/28/2004 | US6796727 Camera including barrier mechanism | 
| 09/28/2004 | CA2456496A1 Method for providing digital cinema content based upon audience metrics | 
| 09/23/2004 | US20040184799 Lens protection mechanism | 
| 09/23/2004 | US20040184797 Camera with movable lens barrel | 
| 09/23/2004 | US20040184149 Optical low pass filter | 
| 09/22/2004 | CN1530730A Flash assembly, camera device and portable terminal | 
| 09/16/2004 | US20040179245 Electronic imaging apparatus | 
| 09/08/2004 | CN1527122A 照相机 Camera | 
| 09/02/2004 | US20040169772 Camera | 
| 09/02/2004 | US20040169761 Camera | 
| 09/01/2004 | CN1525235A Camera and optical apparatus | 
| 08/31/2004 | US6785331 Predictive encoding and decoding methods of video data | 
| 08/31/2004 | US6785044 Infrared transparent optical element and infrared imaging camera using the same | 
| 08/31/2004 | US6783246 Ghost image prevention element for imaging optical system | 
| 08/26/2004 | US20040165881 Photography device | 
| 08/26/2004 | US20040165880 Camera and optical apparatus | 
| 08/26/2004 | US20040165158 Projector arrangement | 
| 08/26/2004 | US20040165108 Digital camera with improved portability and ease of use | 
| 08/26/2004 | US20040165098 Camera module | 
| 08/26/2004 | US20040165095 Lens with infrared ray filter, method of manufacturing the same, and compact camera | 
| 08/25/2004 | CN2636279Y Viewfinder | 
| 08/25/2004 | CN1523438A Electronic imaging device | 
| 08/24/2004 | US6781772 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus | 
| 08/24/2004 | US6779899 Arrangement for rotatable adjustment of a cap on an eyepiece housing | 
| 08/19/2004 | WO2004071106A2 Method for storing and transmitting data generated by a security module | 
| 08/19/2004 | US20040160344 Robust system for transmitting and receiving map data | 
| 08/18/2004 | EP1447981A1 Information processing device and method, program, and recording medium | 
| 08/18/2004 | EP1368703B1 Camera lens shading device | 
| 08/12/2004 | US20040157601 Method for enabling a subscriber entity to actively communicate in a communication network | 
| 08/12/2004 | US20040155517 Self-assembled hybrid compositions and methods of making, using and ordering the same | 
| 08/05/2004 | WO2004065384A1 Nonlinear optical compounds and methods for their preparation | 
| 08/05/2004 | US20040151492 Camera lens shading device | 
| 08/04/2004 | EP1442566A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers | 
| 08/04/2004 | CN2630896Y Colour filter structure for pick-up device | 
| 08/04/2004 | CN1518336A Electronic camera and information equipment and portable information device | 
| 08/03/2004 | US6771315 Image pickup apparatus | 
| 07/28/2004 | EP1440345A1 Switchable color filter | 
| 07/27/2004 | US6767145 Lens shutter for cameras | 
| 07/22/2004 | WO2004062283A1 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data | 
| 07/15/2004 | WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset | 
| 07/15/2004 | US20040135916 Optical unit and imaging apparatus | 
| 07/15/2004 | US20040135896 Image-taking apparatus | 
| 07/15/2004 | US20040135130 Nonlinear optical compounds and methods for their preparation | 
| 07/14/2004 | EP1436996A1 Interactive protocol for remote management of access control to scrambled data | 
| 07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators | 
| 07/14/2004 | CN2625932Y Automatic switching on and switching off lens cap | 
| 07/13/2004 | US6763188 Camera photometer | 
| 07/08/2004 | US20040130653 Image pickup apparatus | 
| 07/07/2004 | CN2624241Y Optical homogenizer | 
| 07/01/2004 | WO2004055578A1 Dimming device and driving method therefor, and imaging device | 
| 06/30/2004 | CN1509061A Camera moudle | 
| 06/30/2004 | CN1508616A Brightness regulating cover, image-forming device and method for mounting image-forming device | 
| 06/24/2004 | US20040120701 Camera lens module having recyclable lens barrel cap | 
| 06/24/2004 | US20040120042 Multi-screen spectroscopic imaging device | 
| 06/24/2004 | US20040119872 Light quantity adjustment cover, imaging device and imaging device mounting method | 
| 06/23/2004 | EP1432239A1 Camera module | 
| 06/22/2004 | US6754009 Zoom lens and image taking apparatus having the same | 
| 06/22/2004 | US6752540 Camera | 
| 06/17/2004 | US20040114370 Flashlight device having at least one light source | 
| 06/16/2004 | EP1429180A1 Projector arrangement | 
| 06/16/2004 | EP1428374A1 Process, arrangement, devices for seizure of a shared telephone line | 
| 06/09/2004 | EP1425885A1 Method and system for transmitting data from a first data network into a second data network | 
| 06/09/2004 | CN1502524A Light shading cover for star sensor and design method thereof | 
| 06/03/2004 | US20040104387 Image pick-up unit including an image pick-up device and optical filter layers | 
| 06/01/2004 | US6742943 Imaging device | 
| 06/01/2004 | US6742940 Shading device and lens barrel | 
| 05/26/2004 | EP1422933A1 Still image pickup device and pickup method | 
| 05/26/2004 | CN1500323A Wireless clock synchronization | 
| 05/26/2004 | CN1499763A Method and equipment for reaching synchronization to base station | 
| 05/26/2004 | CN1499282A Lens device, camera and pick-up system | 
| 05/20/2004 | US20040095489 Image pickup apparatus, image pickup system, and image pickup method | 
| 05/19/2004 | CN1497331A 透镜筒 Lens barrel | 
| 05/19/2004 | CN1497327A Camera system and method for coding image using filter | 
| 05/19/2004 | CN1497294A High polymer optical low-pass filter and its manufacturing method and digital camera | 
| 05/13/2004 | US20040091259 Photographic apparatus for stereoscopic microscope | 
| 05/13/2004 | US20040090549 Camera and image pickup device unit | 
| 05/12/2004 | EP1360546A4 Radiation detector using polymer-dispersed liquid crystal cell | 
| 05/12/2004 | CN1496135A Camera with monitor |