Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 375/240
Name: Pulse or digital communications > Bandwidth reduction or expansion
Description: Subject matter where the width of the frequency spectrum of a pulse or digital signal is either reduced or expanded.










Sub-classes under this class:

Class Number Class Name Patents
375/241 Pulse code modulation 172
375/240.01 Television or motion video signal 2,100


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
6973126 Video coding apparatus according to a feature of a video picture Dec. 6, 2005
6973128 Multi-path transmission of fine-granular scalability video streams Dec. 6, 2005
6970504 Parallel decoding of interleaved data streams within an MPEG decoder Nov. 29, 2005
6968003 Speed-memory tradeoff for MPEG decoders Nov. 22, 2005
6965641 Apparatus and method for scalable buffering in a digital video decoder Nov. 15, 2005
6963605 Method for estimating the motion between two digital images with management of mesh overturning and corresponding coding method Nov. 8, 2005
6961375 Picture coding device and method, picture transmitting device and method and recording medium Nov. 1, 2005
6961386 Device and method for increasing the bandwidth in a line-connected multicarrier system Nov. 1, 2005
6959043 Video decoding method, video decoding apparatus, and video decoding program storage medium Oct. 25, 2005
6956898 Method and apparatus for dense motion field based coding Oct. 18, 2005
6956899 Precise bit control apparatus with look-ahead for MPEG encoding Oct. 18, 2005
6956901 Control strategy for dynamically encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel Oct. 18, 2005
6957182 Audio coder utilizing repeated transmission of packet portion Oct. 18, 2005
6957190 Parts management information system and parts management method, and storage medium Oct. 18, 2005
6954480 Method and apparatus for improving received signal quality in an impulse radio system Oct. 11, 2005
6952448 Image coding apparatus and method of the same Oct. 4, 2005
6950466 Apparatus for receiving moving pictures Sep. 27, 2005
6950468 Image formation conversion apparatus and image information conversion method Sep. 27, 2005
6947483 Method, apparatus, and system for managing data compression in a wireless network Sep. 20, 2005
6940396 Concurrent phase communication in TWACS Sep. 6, 2005
6940899 System employing data compression transparent mode with compression parameter negotiation Sep. 6, 2005
6940900 Data compression, control program for controlling the data compression Sep. 6, 2005
6940907 Method for motion estimation Sep. 6, 2005
6941516 Object movie exporter Sep. 6, 2005
6937651 Method and apparatus for compressing image information Aug. 30, 2005
6937661 Video encoder and/or decoder Aug. 30, 2005
6934330 Image processing apparatus Aug. 23, 2005
6934335 Video encoder with embedded scene change and 3:2 pull-down detections Aug. 23, 2005
6931068 Three-dimensional wavelet-based scalable video compression Aug. 16, 2005
6931089 Phase-locked loop with analog phase rotator Aug. 16, 2005
6925116 Source coding enhancement using spectral-band replication Aug. 2, 2005
6925126 Dynamic complexity prediction and regulation of MPEG2 decoding in a media processor Aug. 2, 2005
6914938 Interlaced video motion estimation Jul. 5, 2005
6914941 Method and system for increasing bandwidth capacity utilization Jul. 5, 2005
6912251 Frame-accurate seamless splicing of information streams Jun. 28, 2005
6912252 Distributed communicating system, distributed communication data, distributed transmitting means and distributed receiving means Jun. 28, 2005
6907075 Encoding method for the compression of a video sequence Jun. 14, 2005
6904089 Encoding device and decoding device Jun. 7, 2005
6904093 Horizontal/vertical scanning frequency converting apparatus in MPEG decoding block Jun. 7, 2005
6901110 Systems and methods for tracking objects in video sequences May. 31, 2005
6898244 Movement vector generating apparatus and method and image encoding apparatus and method May. 24, 2005
6898247 Apparatus for dividing, compressing and transmitting video data May. 24, 2005
6895048 Adaptive encoding of a sequence of still frames or partially still frames within motion video May. 17, 2005
6895051 Video data encoder and decoder May. 17, 2005
6891897 Space-time coding and channel estimation scheme, arrangement and method May. 10, 2005
6889355 Method and apparatus for data transmission using multiple transmit antennas May. 3, 2005
6885697 Method of setting communication bands and communication device Apr. 26, 2005
6879635 Method of decoding time information of video image Apr. 12, 2005
6865225 Image signal quantizing device and its method Mar. 8, 2005
6865227 Error concealment of video data using motion vector data recovery Mar. 8, 2005

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next










 
 
  Recently Added Patents
Control strategies for a multi-mode drive system
Digital camera supporting intelligent self-timer mode and method of controlling the same
Method and system for delivering and executing virtual container on logical partition of target computing device
Case
Light emitting device
Wireless control kit for camera
System and method for updating firmware
  Randomly Featured Patents
Preparation of mixed oxides having mean diameters of less than 10 nanometers
Method for antirust treatment of steel stocks
Method of preparing optically pure precursors of paroxetine
Fluid vortex display device
Cambered skateboard provided with longitudinally adjustable truck assemblies
Methods and compositions for treating viral infections
Polybutylene modified masterbatches for impact resistant polypropylene
Liquid crystal display device
Dry toner process with improved toning uniformity for color developing an imaged tacky and nontacky surface
Nutritional products comprising saccharide oligomers