| Patents for H04N 7 - Television systems (274,023) |
|---|
| 12/29/1997 | EP0635190B1 Video time code synchronized robot control apparatus and method |
| 12/29/1997 | EP0595895B1 Method and device for frame interpolation of a moving image |
| 12/28/1997 | CA2206454A1 Method and apparatus for coding digital video signals |
| 12/27/1997 | CA2205703A1 Network-based on-demand multiparty multimedia call set up and directory service |
| 12/27/1997 | CA2197727A1 Method for altering a broadcast transmission as a function of its recipient on a communications network |
| 12/24/1997 | WO1997049250A1 Device and method for encoding picture and device and method for decoding picture |
| 12/24/1997 | WO1997049249A1 Data reception system |
| 12/24/1997 | WO1997049248A1 Wavelength division multiplexing system |
| 12/24/1997 | WO1997049247A1 Method and apparatus for minimizing chroma subcarrier instability caused by a video line scrambling system |
| 12/24/1997 | WO1997049246A1 Method for scrambling and/or descrambling an image signal respecting the signal signature |
| 12/24/1997 | WO1997049245A1 Method and apparatus for selectively blocking audio and video signals |
| 12/24/1997 | WO1997049244A1 System and method for associating multimedia objects |
| 12/24/1997 | WO1997049243A1 System and methods for providing videoconferencing services |
| 12/24/1997 | WO1997049242A1 System and method for using television schedule information |
| 12/24/1997 | WO1997049241A1 Method and system for on the fly substitution of a section of a broadcast signal |
| 12/24/1997 | WO1997049240A1 Video communication network |
| 12/24/1997 | WO1997049239A1 Information at tv-transmission |
| 12/24/1997 | WO1997049238A1 Conditional access system for local storage device |
| 12/24/1997 | WO1997049237A1 Television schedule system with enhanced features |
| 12/24/1997 | WO1997049236A1 Advertisement at tv-transmission |
| 12/24/1997 | WO1997049227A1 Method and apparatus for delivering caller identification information and services |
| 12/24/1997 | WO1997049224A1 Audio server system for an unreliable network |
| 12/24/1997 | WO1997049223A1 Method and apparatus for integrating telephone and broadband networks |
| 12/24/1997 | WO1997049222A1 Broadband network and method |
| 12/24/1997 | WO1997049221A1 Method and apparatus for provisioning network services |
| 12/24/1997 | WO1997049220A1 Method and apparatus for providing video services |
| 12/24/1997 | WO1997049206A2 Digital data transmission system with different compression rates, in particular for digital radio broadcasting |
| 12/24/1997 | WO1997049066A2 Image data compression for interactive applications |
| 12/24/1997 | WO1997049057A2 Device user interface with topology map |
| 12/24/1997 | WO1997049024A1 Computer based video system |
| 12/24/1997 | CN1168754A Downloading television graphics and captions |
| 12/24/1997 | CN1168603A Apparatus for coding object region of video signal by using rearranged block-based coding technique |
| 12/24/1997 | CN1168602A Method and apparatus for encoding contour of object in video signal |
| 12/24/1997 | CN1168601A Television signal transmitting receiving method and its apparatus |
| 12/24/1997 | CN1168600A Multiple mode trellis decoder for digital signal processing system |
| 12/24/1997 | CN1168578A Device for receiving programmes sent via satellite or MMDS station |
| 12/24/1997 | CN1168571A Vettebee decoder survival memory using trace cancelling method |
| 12/24/1997 | CN1168481A Video overhead display system |
| 12/24/1997 | CA2256708A1 Broadband network and method |
| 12/23/1997 | US5701593 Method and means for the transmitter-side controller operation of a receiver-side device |
| 12/23/1997 | US5701582 Method and apparatus for efficient transmissions of programs |
| 12/23/1997 | US5701581 Method for bidirectionally transmitting digital video signal and digital video signal bidirectional transmission system |
| 12/23/1997 | US5701386 Recording and reproducing apparatus and method for compressed video signal |
| 12/23/1997 | US5701369 Fractal image compression device and method |
| 12/23/1997 | US5701368 Apparatus for encoding an image signal having a still object |
| 12/23/1997 | US5701263 Inverse discrete cosine transform processor for VLSI implementation |
| 12/23/1997 | US5701186 Optical cable TV system |
| 12/23/1997 | US5701164 Macroblock coding including difference between motion vectors |
| 12/23/1997 | US5701161 Method and apparatus for providing real time data on a viewing screen concurrently with any programing in process |
| 12/23/1997 | US5701160 Image encoding and decoding apparatus |
| 12/23/1997 | US5701159 Digital image decoding apparatus |
| 12/23/1997 | US5701158 Digital image decoding apparatus |
| 12/23/1997 | US5701156 Apparatus for observing the dispersion pattern of the spray plume of a spray nozzle |
| 12/23/1997 | US5701152 Arrangement for billing interactive communication services |
| 12/23/1997 | CA2114868C Conferencing arrangement for compressed information signals |
| 12/23/1997 | CA2093801C Signal coding |
| 12/21/1997 | CA2208397A1 Local multichannel distribution system including telephone line switching system |
| 12/18/1997 | WO1997048252A1 Method and apparatus for localization of an acoustic source |
| 12/18/1997 | WO1997048230A1 Method and apparatus for searching a guide using program characteristics |
| 12/18/1997 | WO1997048204A1 Multi-carrier transmission system utilizing channels with different error rates |
| 12/18/1997 | WO1997048197A3 Communication system with multicarrier telephony transport |
| 12/18/1997 | WO1997048197A2 Communication system with multicarrier telephony transport |
| 12/18/1997 | WO1997048196A1 Low power microcellular wireless drop interactive network |
| 12/18/1997 | WO1997048191A1 Wide-area wireless distribution system |
| 12/18/1997 | WO1997048056A1 A system and method for sending multiple data signals over a serial link |
| 12/18/1997 | WO1997048049A2 File server with a configuration suited for distribution of decentralized data |
| 12/18/1997 | WO1997048037A1 Graphical user interfaces for computer vision systems |
| 12/18/1997 | WO1997041664A3 Synchronization of multistandard television apparatus |
| 12/18/1997 | WO1997036419A3 Method and arrangement for encoding and decoding images |
| 12/18/1997 | DE19623934A1 Digitales Datenempfangssystem A digital data receiving system |
| 12/18/1997 | DE19623933A1 Digitales Datensendesystem Digital data transmission system |
| 12/18/1997 | CA2444242A1 Television schedule system and method of operation |
| 12/17/1997 | EP0813345A2 Digital demodulator and method therefor |
| 12/17/1997 | EP0813342A2 Method and apparatus for encoding a contour of an object in a video signal by using a contour motion estimation technique |
| 12/17/1997 | EP0813341A2 Multimedia communication terminal monitoring system |
| 12/17/1997 | EP0812513A2 Method and system for reading data for a number of users |
| 12/17/1997 | EP0812512A1 Video telephone call handling system and method |
| 12/17/1997 | EP0812511A1 Method and device for performing source transitions in a video system which performs entropy encoding |
| 12/17/1997 | EP0812510A1 Video and data co-channel communication system |
| 12/17/1997 | EP0812509A1 Dual compression format digital video production system |
| 12/17/1997 | EP0812496A1 Variable length decoder |
| 12/17/1997 | EP0812495A1 Variable length decoder |
| 12/17/1997 | EP0812494A1 Variable length decoder |
| 12/17/1997 | EP0812493A1 Multi-code-book variable length decoder |
| 12/17/1997 | EP0755608A4 A distance learning system providing individual television participation, audio responses, and memory for every student |
| 12/17/1997 | EP0614594B1 A decoding device in tv-systems |
| 12/17/1997 | CN2271081Y Branch controller for TV subscriber use |
| 12/17/1997 | CN1168208A ATV/MPEG sync system |
| 12/17/1997 | CN1168063A Device and method for processing image signal |
| 12/17/1997 | CN1168062A Process for estimating movement |
| 12/17/1997 | CN1168061A Process for correction and estimation of movement in frames having periodic structures |
| 12/17/1997 | CN1168060A Method and apparatus for determining optimum grid for use block-based video signal coding system |
| 12/17/1997 | CN1168059A Digital packet data trellis decoder |
| 12/17/1997 | CN1168058A Method and device for selection of transformation ratio in transformation coding system |
| 12/17/1997 | CN1168057A Method and apparatus for encoding contour of object in video signal |
| 12/17/1997 | CN1168056A Method of image segmentation |
| 12/17/1997 | CN1168055A Picture coder, picture decorder, and picture transmission system |
| 12/17/1997 | CN1168053A System for transmission of high distinctness TV by use of existing digital broadcast equipment |
| 12/17/1997 | CN1168052A Image data interpolating apparatus |
| 12/17/1997 | CN1168031A Viterbi decoder for digital packet signals |