| Patents for G03B 11 - Filters or other obturators specially adapted for photographic purposes (3,423) |
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| 03/04/2009 | CN100466647C Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
| 03/04/2009 | CN100466643C Digital implementation of multi-channel demodulators |
| 03/04/2009 | CN100466639C Method for realizing two-directional interacting of circuit zone and grouping zone, and system thereof |
| 03/04/2009 | CN100466635C Method and apparatus for transmitting message |
| 03/04/2009 | CN100466631C Blank-interface text transmission method, network accessing apparatus and system |
| 03/04/2009 | CN100466627C Method and device for searching address prefixion and message transfer method and system |
| 03/04/2009 | CN100466623C Route information update method and network equipment based on OSPF |
| 03/04/2009 | CN100466620C Loading balance method based on data flow in large scale paralle processing of mass data |
| 03/04/2009 | CN100466616C Method for controlling reverse congestion of ABIS interface and transceiver base station |
| 03/04/2009 | CN100466613C Method for processing service |
| 03/04/2009 | CN100466610C Method for identifying net load type in multi-protocol sign exchange network |
| 03/04/2009 | CN100466607C Method for improving the service quality in intercommunicate wireless local area network |
| 03/04/2009 | CN100466604C Method and system for facilitating data transfer in a pageable mode virtual environment |
| 03/04/2009 | CN100466601C Data read/write device and method |
| 03/04/2009 | CN100466598C Method for realizing data message transmission based on RTP |
| 03/04/2009 | CN100466595C Method for processing error indication message |
| 03/04/2009 | CN100466592C Method and method for transmitting data from a first data network into a second data network |
| 03/04/2009 | CN100466589C Method for realizing virtual special net access |
| 03/04/2009 | CN100466586C Transmitter device and relay device for performing data transmission control |
| 03/04/2009 | CN100466583C Fast ring network method against attack based on RRPP, apparatus and system |
| 03/04/2009 | CN100466580C Initial method and device of bus system |
| 03/04/2009 | CN100466577C Method and system for enquiring data of sensor network and sensor node |
| 03/04/2009 | CN100466574C Mobile communications terminal for transmitting data frames in wireless lan and method thereof |
| 03/04/2009 | CN100466571C Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 03/04/2009 | CN100466568C Household network system, the address setting method and associated electrical appliance equipment |
| 03/04/2009 | CN100466565C Loopback control method and device |
| 03/04/2009 | CN100466562C Method and system for transmitting test route |
| 03/04/2009 | CN100466559C Method for judging spring grouping ring topology stability |
| 03/04/2009 | CN100466557C Communication net node fault monitoring method |
| 03/04/2009 | CN100466554C Communication adaptation layer system and method for obtaining the network element information |
| 03/04/2009 | CN100466552C NGN system and end to end tracing method and device applied in this system |
| 03/04/2009 | CN100466550C Method, device and system for implementing multi-service type structure |
| 03/04/2009 | CN100466548C Searching method and its system for equipment traffic data |
| 03/04/2009 | CN100466546C System and method for realizing business protection using LCAS protocol |
| 03/04/2009 | CN100466544C Method for reporting board performance data of equipment |
| 03/04/2009 | CN100466542C Service gradation based loss distribution method |
| 03/04/2009 | CN100466540C State detection method based on main and backup Ethernet interface |
| 03/04/2009 | CN100466538C Method and apparatus for changing the operation mode of an agent of a management network |
| 03/04/2009 | CN100466536C System and method for managing protocol network failures in a cluster system |
| 03/04/2009 | CN100466534C Method for processing faults in multimedia sub-system equipment |
| 03/04/2009 | CN100466532C Set-up method and its system for broadcast multi-cast service transmission mode |
| 03/04/2009 | CN100466530C Method and device for connecting a plurality of conferences |
| 03/04/2009 | CN100466528C Interconnected network web information issuing method |
| 03/04/2009 | CN100466525C Buffer-based magnitude charging middle message processing method |
| 03/04/2009 | CN100466522C Farend access communication system, and control method |
| 03/04/2009 | CN100466519C Method for downloading a plurality of files simultaneously in broadcasting network |
| 03/04/2009 | CN100466516C Biological identifying method for resisting replay attach |
| 03/04/2009 | CN100466513C System and method for protecting received and sent data by parity check bit |
| 03/04/2009 | CN100466510C A method for preventing network address translation (NAT) device from being attacked by network user |
| 03/04/2009 | CN100466507C Method and device for connecting sensors or actuators to a bus system |
| 03/04/2009 | CN100466504C Read enable generator, read enable signal generating method and data transmission method |
| 03/04/2009 | CN100466501C Method for producing long code mask for cluster service |
| 03/04/2009 | CN100466498C Method and equipment for reaching synchronization to base station |
| 03/04/2009 | CN100465770C A lens cone for conversing lens |
| 03/04/2009 | CN100465768C An imaging device |
| 03/04/2009 | CN100465761C An image pickup apparatus |
| 03/03/2009 | US7499086 Image signal processing apparatus, image signal processing circuit, image signal processing method, program, and recording medium |
| 02/26/2009 | US20090051803 Camera having a dust-proofing member that is vibrated to remove dust, the dust-proofing member being pressed by a spring pressing member toward a sealing part that seals a space between the dust-proofing member and an image pickup-device |
| 02/25/2009 | CN201199717Y Camera device within fining furnace |
| 02/25/2009 | CN101373307A Lens barrier mechanism |
| 02/19/2009 | DE102007038899A1 Verfahren und Vorrichtung zur Steuerung des Kontrastumfangs des auf ein Bildaufnahmemedium fallenden Bildaufnahmelichts Method and device for controlling the contrast range of the falling on an image recording medium image pickup light |
| 02/18/2009 | EP2023846A2 Surgical drape system |
| 02/18/2009 | CN101371568A Compound eye camera module and method of producing the same |
| 02/18/2009 | CN100463497C Method and imaging device for producing infrared images and normal images |
| 02/18/2009 | CN100463496C Image sensor module |
| 02/12/2009 | WO2009020333A1 Slider assembly for lens cover and digital camera having the same |
| 02/12/2009 | WO2009019887A1 Image processing device and image processing method |
| 02/12/2009 | WO2009019886A1 Normal information generating device and normal information generating method |
| 02/11/2009 | CN201194059Y Spectral filter switching apparatus for digital image shooting device |
| 02/11/2009 | CN101363919A Plastic optical assembly multilayer film vacuum evaporation method and imaging assembly thereof |
| 02/05/2009 | WO2009017184A1 Color imaging element, imaging device using same, and filter |
| 02/05/2009 | WO2009015730A1 Eye cup |
| 02/03/2009 | US7486887 Protective device for camera view finder |
| 02/03/2009 | US7486414 Image forming device, pattern formation method and storage medium storing its program |
| 02/03/2009 | US7486349 Polymer network liquid crystal element with predetermined gap for dimming device having image processing, temperature detecting and pulse width control units therefor |
| 01/29/2009 | DE202008014207U1 Druckmaschine Printing machine |
| 01/28/2009 | EP2018588A1 Lens cleaner |
| 01/28/2009 | CN101354465A Lens module |
| 01/28/2009 | CN100456124C Apparatus for switching optical low pass filters for use in optical instrument |
| 01/27/2009 | US7483072 Image-taking apparatus and image-taking system |
| 01/27/2009 | US7481955 Photochromic materials comprising metallocenyl groups |
| 01/14/2009 | CN201181372Y Mobile phone cam protecting equipment |
| 01/14/2009 | CN201181371Y 摄像镜头 Camera Lens |
| 01/14/2009 | CN101345826A Image pickup apparatus |
| 01/14/2009 | CN101345823A Information device and portable information apparatus |
| 01/14/2009 | CN100451813C Camera module with minimized defects caused by dirt particles on optical filter |
| 01/13/2009 | US7477314 Exposure control method and apparatus for an image pickup apparatus |
| 01/13/2009 | US7477313 Light-quantity adjusting apparatus, optical apparatus, and camera |
| 01/13/2009 | US7477310 Imaging apparatus with iris and electro-chromic infrared adjustment for night shot shooting |
| 01/08/2009 | WO2009004975A1 Camera blade driving device |
| 01/07/2009 | EP2011244A1 A protecting apparatus for small image photographing devices |
| 01/07/2009 | CN201177714Y Light shielding cover |
| 01/06/2009 | US7474349 Image-taking apparatus |
| 01/06/2009 | US7473042 Light-amount adjusting apparatus |
| 12/31/2008 | EP2008154A1 An actuator mechanism and a shutter mechanism |
| 12/31/2008 | CN201173768Y Non-contact measurement device for measuring motion state red and hot metal outer diameter and size defect |
| 12/25/2008 | US20080320479 Telecom adapter layer system, and method and apparatus for acquiring network element information |
| 12/25/2008 | US20080316344 Image pickup element module, and lens unit and portable electronic device using image pickup element modules |
| 12/24/2008 | CN201170829Y Device with small slip cover |
| 12/24/2008 | CN201170828Y Case for collecting photographic lens |