Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 9 - Details of colour television systems
Patents for H04N 9 - Details of colour television systems (80,494)
03/2009
03/04/2009CN100466713C Method for managing the variations of data flow rate
03/04/2009CN100466711C Information processing apparatus and method, program, and recording medium
03/04/2009CN100466710C Data conversion system
03/04/2009CN100466709C Portable multimedia recording and playing apparatus and multithread testing method
03/04/2009CN100466708C A video recorder unit and the method for operating the video recorder unit
03/04/2009CN100466705C High-resolution image projection
03/04/2009CN100466704C Television apparatus
03/04/2009CN100466703C Display device with a speaker grill
03/04/2009CN100466700C Projecting apparatus with adjustable contrast gradient
03/04/2009CN100466699C Displaying apparatus and the control method thereof
03/04/2009CN100466697C Moving frame display unit
03/04/2009CN100466693C Peripheral device of portable audio-visual device and broadcast audio-visual system
03/04/2009CN100466691C Image sensing apparatus and the control method thereof
03/04/2009CN100466685C Information equipment and portable information device
03/04/2009CN100466679C Image sensor
03/04/2009CN100466673C Method for realizing official telephone of SDH device using IP telephone
03/04/2009CN100466667C A method for implementing calling and called party pay intelligent service
03/04/2009CN100466662C Process, apparatus, devices for seizure of a shared telephone line
03/04/2009CN100466655C Method and system for requesting to read user registration state
03/04/2009CN100466651C Methods and systems for application instance level workload distribution affinities
03/04/2009CN100466647C Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
03/04/2009CN100466643C Digital implementation of multi-channel demodulators
03/04/2009CN100466639C Method for realizing two-directional interacting of circuit zone and grouping zone, and system thereof
03/04/2009CN100466635C Method and apparatus for transmitting message
03/04/2009CN100466631C Blank-interface text transmission method, network accessing apparatus and system
03/04/2009CN100466627C Method and device for searching address prefixion and message transfer method and system
03/04/2009CN100466623C Route information update method and network equipment based on OSPF
03/04/2009CN100466620C Loading balance method based on data flow in large scale paralle processing of mass data
03/04/2009CN100466616C Method for controlling reverse congestion of ABIS interface and transceiver base station
03/04/2009CN100466613C Method for processing service
03/04/2009CN100466610C Method for identifying net load type in multi-protocol sign exchange network
03/04/2009CN100466607C Method for improving the service quality in intercommunicate wireless local area network
03/04/2009CN100466604C Method and system for facilitating data transfer in a pageable mode virtual environment
03/04/2009CN100466601C Data read/write device and method
03/04/2009CN100466598C Method for realizing data message transmission based on RTP
03/04/2009CN100466595C Method for processing error indication message
03/04/2009CN100466592C Method and method for transmitting data from a first data network into a second data network
03/04/2009CN100466589C Method for realizing virtual special net access
03/04/2009CN100466586C Transmitter device and relay device for performing data transmission control
03/04/2009CN100466583C Fast ring network method against attack based on RRPP, apparatus and system
03/04/2009CN100466580C Initial method and device of bus system
03/04/2009CN100466577C Method and system for enquiring data of sensor network and sensor node
03/04/2009CN100466574C Mobile communications terminal for transmitting data frames in wireless lan and method thereof
03/04/2009CN100466571C Handling broadcast and multicast traffic as unicast traffic in a wireless network
03/04/2009CN100466568C Household network system, the address setting method and associated electrical appliance equipment
03/04/2009CN100466565C Loopback control method and device
03/04/2009CN100466562C Method and system for transmitting test route
03/04/2009CN100466559C Method for judging spring grouping ring topology stability
03/04/2009CN100466557C Communication net node fault monitoring method
03/04/2009CN100466554C Communication adaptation layer system and method for obtaining the network element information
03/04/2009CN100466552C NGN system and end to end tracing method and device applied in this system
03/04/2009CN100466550C Method, device and system for implementing multi-service type structure
03/04/2009CN100466548C Searching method and its system for equipment traffic data
03/04/2009CN100466546C System and method for realizing business protection using LCAS protocol
03/04/2009CN100466544C Method for reporting board performance data of equipment
03/04/2009CN100466542C Service gradation based loss distribution method
03/04/2009CN100466540C State detection method based on main and backup Ethernet interface
03/04/2009CN100466538C Method and apparatus for changing the operation mode of an agent of a management network
03/04/2009CN100466536C System and method for managing protocol network failures in a cluster system
03/04/2009CN100466534C Method for processing faults in multimedia sub-system equipment
03/04/2009CN100466532C Set-up method and its system for broadcast multi-cast service transmission mode
03/04/2009CN100466530C Method and device for connecting a plurality of conferences
03/04/2009CN100466528C Interconnected network web information issuing method
03/04/2009CN100466525C Buffer-based magnitude charging middle message processing method
03/04/2009CN100466522C Farend access communication system, and control method
03/04/2009CN100466519C Method for downloading a plurality of files simultaneously in broadcasting network
03/04/2009CN100466516C Biological identifying method for resisting replay attach
03/04/2009CN100466513C System and method for protecting received and sent data by parity check bit
03/04/2009CN100466510C A method for preventing network address translation (NAT) device from being attacked by network user
03/04/2009CN100466507C Method and device for connecting sensors or actuators to a bus system
03/04/2009CN100466504C Read enable generator, read enable signal generating method and data transmission method
03/04/2009CN100466501C Method for producing long code mask for cluster service
03/04/2009CN100466498C Method and equipment for reaching synchronization to base station
03/04/2009CN100466058C Multi-primary driving values calculation unit and method
03/04/2009CN100466050C Apparatus and method of converting image signal for four-color display device and the display device thereof
03/04/2009CN100466044C Display device and the driving method thereof
03/04/2009CN100465995C System and method for projecting imagines to a screen surface
03/04/2009CN100465775C A digital light processing projecting device
03/04/2009CN100465765C A lighting device
03/04/2009CN100465755C A pre-strobo light emission in solid image pickup devices
03/04/2009CN100465686C A lens block, a lens holder for holding the lens block and a projector using the lens holder
03/04/2009CN100465668C A multi-directional optical element and an optical system utilizing the multi-directional optical element
03/04/2009CN100465665C An optical part and a projection type display apparatus using the optical part
03/03/2009US7499778 Technique for informing a user of a service provider for servicing a vehicle
03/03/2009US7499644 Vehicle with a catadioptric camera
03/03/2009US7499631 Data stream format conversion method and recording method for the same
03/03/2009US7499574 Video-based face recognition using probabilistic appearance manifolds
03/03/2009US7499571 Video surveillance system with rule-based reasoning and multiple-hypothesis scoring
03/03/2009US7499390 Disc protection casing and drive for receiving the same
03/03/2009US7499199 Image processing circuit, image display apparatus, and image processing method
03/03/2009US7499166 Wide field imager for quantitative analysis of microarrays
03/03/2009US7499111 Projection type display device and back projection type display device using the same
03/03/2009US7499108 Image synthesis apparatus, electrical apparatus, image synthesis method, control program and computer-readable recording medium
03/03/2009US7499105 Compensation circuit for frequency filters
03/03/2009US7499104 Method and apparatus for determining relative timing of image and associated information
03/03/2009US7499103 Method and apparatus for detecting frequency in digital video images
03/03/2009US7499094 Solid state imaging device including annular and center lens in contact with each other
03/03/2009US7499089 Color interpolation method in bayer array
03/03/2009US7499088 Imaging apparatus, imaging method and imaging processing program
03/03/2009US7499087 Noise reducing device and noise reducing method
1 ... 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 ... 805