| Patents for H04N 7 - Television systems (274,023) |
|---|
| 05/29/1997 | WO1997013372A3 Feature-based video compression method |
| 05/29/1997 | CA2231122A1 Video surveillance apparatus and system |
| 05/28/1997 | EP0776149A1 X-ray image sensor system and method |
| 05/28/1997 | EP0776134A2 Error recovery of audio data carried in a packetized data stream |
| 05/28/1997 | EP0776133A2 Image signal decoder |
| 05/28/1997 | EP0776132A2 An interactive television system |
| 05/28/1997 | EP0776131A2 Two-way data communication method and two-way data communication apparatus using the same |
| 05/28/1997 | EP0776130A2 Camera control system with variable frame rate |
| 05/28/1997 | EP0776124A2 Method and apparatus for imaging an object |
| 05/28/1997 | EP0776095A2 System and method for compressing digitized signals in implantable and battery powered devices |
| 05/28/1997 | EP0775424A1 Method for the production and tansmission of enhanced interactive multimedia information |
| 05/28/1997 | EP0775423A1 System and method for telecommunication |
| 05/28/1997 | EP0775422A1 Apparatus for formatting a packetized digital datastream suitable for conveying television information |
| 05/28/1997 | EP0775421A1 Video processing and method for converting video signals |
| 05/28/1997 | EP0775419A1 Method of and apparatus for scrambling a video signal with full network transmission and recording capability |
| 05/28/1997 | EP0775417A1 Improved electronic television program schedule guide system and method |
| 05/28/1997 | EP0775413A2 Arrangement for decoding digital video signals |
| 05/28/1997 | EP0744112A4 Multimedia capture and audit system for a video surveillance network |
| 05/28/1997 | DE19609843C1 ISDN-TK system which feeds speech, video and control signals from video station over internal data transmission line |
| 05/28/1997 | CN1150878A System and method for subscriber interactivity in television system |
| 05/28/1997 | CN1150873A A method and system for digital audio information broadcasting comprising data compression, encryption and speech synthesizing |
| 05/28/1997 | CN1150846A Smart card message transfer without microprocessor intervention |
| 05/28/1997 | CN1150740A Image signal coding device and method therefor |
| 05/28/1997 | CN1150739A Frame memory and method for recording frame image signal in SDRAM |
| 05/28/1997 | CN1150738A Illegal view/copy protection method and apparatus for digital broadcasting system |
| 05/28/1997 | CN1150733A TV receiver with multiple character code translator |
| 05/28/1997 | CN1150730A Digital video tape recording and reproducing method |
| 05/28/1997 | CN1150726A Process for pledging data for secure data exchange protocol |
| 05/28/1997 | CN1150690A 数字式记录和再现设备 Digital recording and reproducing apparatus |
| 05/27/1997 | US5634012 System for controlling the distribution and use of digital works having a fee reporting mechanism |
| 05/27/1997 | US5633956 Video image processing |
| 05/27/1997 | US5633951 Registration of volumetric images which are relatively elastically deformed by matching surfaces |
| 05/27/1997 | US5633927 For assuring limited privacy in a communications network |
| 05/27/1997 | US5633891 Portable integrated satellite communications unit |
| 05/27/1997 | US5633876 Store and forward repeater |
| 05/27/1997 | US5633872 Interactive radio |
| 05/27/1997 | US5633871 Signal processing system |
| 05/27/1997 | US5633810 Video server system |
| 05/27/1997 | US5633726 Digitized picture display system with added control files |
| 05/27/1997 | US5633686 Adaptive digital video system |
| 05/27/1997 | US5633685 Method and apparatus for encoding an image signal having an object by using an extension-interpolation technique |
| 05/27/1997 | US5633684 Image information compression and decompression device |
| 05/27/1997 | US5633683 Arrangement and method for transmitting and receiving mosaic video signals including sub-pictures for easy selection of a program to be viewed |
| 05/27/1997 | US5633682 Stereoscopic coding system |
| 05/27/1997 | US5633681 For rotating a video camera |
| 05/27/1997 | US5633674 Hand-held reading device for the visually impaired |
| 05/27/1997 | US5633614 Unbalanced to balanced signal line coupling device |
| 05/23/1997 | CA2190925A1 System and method for compressing digitized signals in implantable and battery powered devices |
| 05/22/1997 | WO1997018676A1 Method and device for global bitrate control of a plurality of encoders |
| 05/22/1997 | WO1997018675A1 Subscription tv with vbi packet data |
| 05/22/1997 | WO1997018674A1 Multichannel radio frequency transmission system to deliver wide band digital data into indepedent sectorized service areas |
| 05/22/1997 | WO1997018673A1 Method and apparatus for displaying textual or graphic data on the screen of television receivers |
| 05/22/1997 | WO1997018672A1 Near video on-demand system and televising method of the same |
| 05/22/1997 | WO1997018669A1 Rom data transmitted in the vbi to a personal computer through television broadcast channels |
| 05/22/1997 | WO1997018664A1 Eye contact apparatus employing a directionally transmissive layer for video conferencing |
| 05/22/1997 | WO1997018663A1 Video conference system |
| 05/22/1997 | WO1997018656A1 System for decrypting television from several satellites |
| 05/22/1997 | WO1997018654A1 Apparatus and method for encrypting mpeg packets |
| 05/22/1997 | WO1997018651A1 An adaptor card providing conditional access |
| 05/22/1997 | WO1997018649A1 Method and apparatus for multiplexing tdm and atm signals over a communications link |
| 05/22/1997 | WO1997018527A1 Storage and retrieval of large digital images |
| 05/22/1997 | WO1997018496A1 Method and device for producing a wide-angle picture |
| 05/22/1997 | WO1997018487A1 Imaging lidar system with strip-shaped photocathode and confocal-reflection |
| 05/22/1997 | DE19647844A1 Vehicle accident recording device |
| 05/22/1997 | DE19542835A1 Protective helmet for police incorporating video camera |
| 05/22/1997 | DE19542780A1 Verfahren zur Integration des Zugangs zu Breitbanddiensten in bestehende Computerneztdienste Procedures for the integration of access to broadband services into existing Computerneztdienste |
| 05/22/1997 | CA2245704A1 Subscription tv with vbi packet data |
| 05/22/1997 | CA2237645A1 Method and apparatus for multiplexing tdm and atm signals over a communications link |
| 05/22/1997 | CA2237304A1 System for decrypting television from several satellites |
| 05/22/1997 | CA2236088A1 Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas |
| 05/22/1997 | CA2188193A1 Advanced ccd based x-ray image sensor system |
| 05/21/1997 | EP0774869A2 Image data coding/decoding system |
| 05/21/1997 | EP0774868A1 A scheduler apparatus employing a gopher for use in a television receiver |
| 05/21/1997 | EP0774867A2 Procedure for generating image sequences during a quick search operation in a film reproduction apparatus, and arrangement for implementing the procedure |
| 05/21/1997 | EP0774866A2 A scheduler apparatus for use in a television receiver |
| 05/21/1997 | EP0774848A2 Method for providing integrated packet services over a shared-media network |
| 05/21/1997 | EP0774718A1 Digital data transfer apparatus |
| 05/21/1997 | EP0774709A2 Method of reproducing multimedia data and multimedia data server system |
| 05/21/1997 | EP0630544B1 Image-adaptive process for regulating the length of a quantification interval during image data reduction |
| 05/21/1997 | CN1150510A 视频图象处理 Video image processing |
| 05/21/1997 | CN1150508A Telecommunications system for transmitting images |
| 05/21/1997 | CN1150370A Audio/video system selector |
| 05/21/1997 | CN1150367A Imagedecoder with frame rate conversion function |
| 05/21/1997 | CN1150359A Multimedia distribution network including video switch |
| 05/21/1997 | CN1150288A Character display control apparatus |
| 05/21/1997 | CN1150283A Method and apparatus for formation of standardized image templates |
| 05/21/1997 | CN1150282A Method for compressing and decompressing standardized portrait images |
| 05/20/1997 | US5631978 Method and apparatus for subband coding images |
| 05/20/1997 | US5631975 Image segmentation device |
| 05/20/1997 | US5631967 Processing audio signals using a state variable |
| 05/20/1997 | US5631903 Telecommunications signaling arrangements for terminals without signaling capability |
| 05/20/1997 | US5631848 Data processing system |
| 05/20/1997 | US5631846 Upstream communications for interactive networks |
| 05/20/1997 | US5631744 Coding apparatus |
| 05/20/1997 | US5631743 Broadcast reception method and apparatus which controls recording of a broadcast video signal and detects a changed reception channel without using extra memory |
| 05/20/1997 | US5631742 Apparatus for decoding edited coded data |
| 05/20/1997 | US5631710 Television system containing a video compact disk reproducer |
| 05/20/1997 | US5631706 Converter and method for converting video signals of interlace format to video signals of progressive format |
| 05/20/1997 | US5631699 Video camera system for use in fixed and free modes in which, when coupled to a base in the fixed mode, video functions are automatically set by a control |
| 05/20/1997 | US5631694 Maximum factor selection policy for batching VOD requests |