| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
|---|
| 04/18/1989 | US4823212 Sampled servo code format and system for a disc drive |
| 04/18/1989 | US4823198 Video recording and reproducing device and method including video signal record restart during rewind/playback operation after non-detection of pilot signal in video track |
| 04/18/1989 | US4823197 Recording apparatus and reproducing apparatus |
| 04/18/1989 | US4823196 Image storage and retrieval apparatus |
| 04/13/1989 | DE3732996A1 Apparatus for reproducing data |
| 04/12/1989 | EP0311411A2 Encoding apparatus and methods for error correction |
| 04/12/1989 | EP0310769A2 Method and device for processing (dynamically) compressed analog ton signal (ton) signals recorded on memory support and sampled therefrom |
| 04/12/1989 | EP0310678A1 Disc recording/reproducing apparatus and disc recording/reproducing method |
| 04/11/1989 | US4821252 Information recording and/or reproducing apparatus |
| 04/11/1989 | US4821129 Tape positioning using reverse boundary capture: tape drive system and method |
| 04/11/1989 | US4821128 Apparatus for recording and/or reproducing a control signal |
| 04/11/1989 | US4821125 Compensation of write current adn delta-V for recording component and radial position |
| 04/11/1989 | US4821101 Forming multi)program composite video display signals |
| 04/11/1989 | US4821032 Communication system for video information apparatus |
| 04/11/1989 | US4820913 Multiple card recording system |
| 04/06/1989 | WO1989003157A2 Digital video transmission system |
| 04/06/1989 | WO1989003082A1 Method of storing data |
| 04/05/1989 | EP0310256A2 Magnetic tape recording/playback apparatus |
| 04/05/1989 | EP0310250A2 A removable record disk apparatus with rotational position control |
| 04/05/1989 | EP0310162A1 Information recording and/or read system and recording and/or read apparatus for use such a system |
| 04/05/1989 | EP0309817A1 CD device with dynamic presentation of the functional process |
| 04/05/1989 | EP0309701A1 CD player with a memory |
| 04/05/1989 | EP0309698A1 CD player with a memory |
| 04/05/1989 | EP0309639A2 A method of automatically evaluating the quality of an audio-video program recorded on a recording medium |
| 04/05/1989 | CN1032256A Searcher for recorded magnetic tape |
| 04/04/1989 | US4819098 Method and apparatus for clustering modifications made to a video signal to inhibit the making of acceptable videotape recordings |
| 04/04/1989 | US4819092 Apparatus for writing signal density information on a magnetic medium |
| 04/04/1989 | US4819090 Digital signal reproducing apparatus |
| 04/04/1989 | US4819087 System for precisely editing audio signals on a videotape |
| 03/29/1989 | EP0309298A2 Recording selection, high speed and high quality duplication, and royalty payment apparatus and method |
| 03/29/1989 | EP0309232A2 Optical information recording and reproducing apparatus |
| 03/29/1989 | EP0309200A2 Optical information recording/reproducing apparatus |
| 03/29/1989 | EP0308490A1 Electrical connector shielded member having mounting means. |
| 03/28/1989 | US4817077 Devices for detecting defects of disc-shaped record media |
| 03/28/1989 | US4817075 Program selection for a digital audio disk |
| 03/28/1989 | US4817067 Optical recording medium |
| 03/28/1989 | US4816940 Rotary head recording and reproducing apparatus with plural modes and search capability |
| 03/28/1989 | US4816936 Automatic cuing device |
| 03/28/1989 | US4816935 Video floppy system |
| 03/28/1989 | US4816928 Apparatus for recording reproducing a still image and corresponding audio information in respective tracks on a disk with the audio compressed on segments of a track |
| 03/22/1989 | EP0308148A2 Apparatus for recording a digital signal |
| 03/22/1989 | EP0308120A2 Tape recording/or reproducing apparatus |
| 03/22/1989 | EP0307982A1 Apparatus for reading an optically readable record carrier |
| 03/21/1989 | US4815062 Write-once data writing system for optical recording medium |
| 03/21/1989 | US4814924 Composite memory device |
| 03/21/1989 | US4814905 Portable sound recorder and playback device with battery saving feature using a switch controlled timer |
| 03/21/1989 | US4814902 Apparatus for recording and/or reproducing with video and multiple audio rotary heads |
| 03/21/1989 | US4814897 Method and system for retrieving video information from a non-CAV type recording disk in special reproduction modes |
| 03/21/1989 | CA1251573A1 Signal selecting circuit |
| 03/21/1989 | CA1251559A1 Method and apparatus for identifying recorded information segments on a record medium |
| 03/15/1989 | EP0307202A2 High-speed search method for use in a disc player system |
| 03/15/1989 | EP0306909A2 Optical disc reproducing apparatus |
| 03/15/1989 | CN1003617B Tracking control device for recording and/or reproducing signal |
| 03/14/1989 | US4813031 Apparatus for reproducing information from an optically readable record carrier |
| 03/14/1989 | US4812940 Dictation display for displaying present position and cue mark position information |
| 03/14/1989 | US4812924 Method and apparatus for reproducing or recording a PCM signal and sub data concerning the PCM signal in a paired format |
| 03/14/1989 | US4812922 Still video signal playback apparatus with still video recording function |
| 03/14/1989 | CA1251280A1 Method of transmitting audio information and additional information in digital form |
| 03/08/1989 | EP0306274A2 Tape position data indicating apparatus for cassette tape player |
| 03/08/1989 | EP0306151A2 Fast speed reproduction system for a digital disc |
| 03/08/1989 | EP0306009A2 Reproducing device for optical disks |
| 03/08/1989 | EP0306008A2 Optical disk reproducing device |
| 03/07/1989 | US4811325 High-speed reproduction facility for audio programs |
| 03/07/1989 | US4811317 Clock resynchronization after a track jump |
| 03/07/1989 | US4811315 Disc player with program selection control |
| 03/07/1989 | US4811132 Early end of tape sensing for a cache buffered tape drive |
| 03/07/1989 | US4811131 Method and apparatus for scanning and recovering information from a record medium |
| 03/07/1989 | US4811128 Digital signal recording and reproducing apparatus having rotary magnetic heads |
| 03/07/1989 | US4811127 Magnetic recording and reproducing apparatus |
| 03/07/1989 | US4811126 Recording/reproducing system for a magnetic recording medium including synchronization detecting circuit |
| 03/07/1989 | US4811121 Magnetic recording and reproducing system using preceding and lagging groups of rotary heads to permit coincident timing for reproduced video and audio signals |
| 03/07/1989 | US4811120 Information signal recording and/or reproducing apparatus |
| 03/07/1989 | US4811118 Detachable unit electronic camera |
| 03/02/1989 | DE3827970A1 Magnetaufzeichnungs- und wiedergabevorrichtung A magnetic recording and reproducing apparatus |
| 03/02/1989 | DE3727637A1 Method of stringing together time-code signals to be recorded additionally with video signals on magnetic tape |
| 02/28/1989 | US4809214 Information searching apparatus |
| 02/28/1989 | US4809119 Circuit arrangement for the determination of the constant speed rotation of a disklike record medium |
| 02/28/1989 | US4809088 Integrated system for implementation of read window margining and write precompensaton in disk drives |
| 02/28/1989 | US4809079 Video recording camera |
| 02/28/1989 | US4808992 Component audio/video system with automatic turn-off of peripheral devices |
| 02/23/1989 | WO1989001686A1 Disk-like recording medium and disk apparatus |
| 02/22/1989 | EP0303700A1 Optical disk |
| 02/21/1989 | US4807210 Optical information processing apparatus |
| 02/21/1989 | US4807208 Compact-disk changer |
| 02/21/1989 | US4807205 Process for writing with updating and reading informations on a non-erasable support organized into sectors |
| 02/21/1989 | US4807060 Information signal recording apparatus |
| 02/15/1989 | EP0303450A2 Digital signal transmission apparatus |
| 02/15/1989 | EP0303377A1 Method of recording position information of last track recorded with data in directory area |
| 02/15/1989 | EP0303369A2 Address search method for use in a disk player system |
| 02/15/1989 | EP0303230A2 PCM signal reproducing/recording apparatus |
| 02/14/1989 | US4805053 Method and apparatus for detecting position of tape when recording or reproducing signals thereon |
| 02/14/1989 | US4805050 Disk player information selecting apparatus |
| 02/14/1989 | US4805046 Information recording and reproducing apparatus using sectors divided into a plurality of frames and having means for proper storage of the frame data |
| 02/14/1989 | US4805042 Editing apparatus for separately recording a plurality of information signals along with respective time code signals in slant tracks on a magnetic tape |
| 02/14/1989 | US4805039 Index sheet, method for making same, package of same with image recording medium, and container for same together with image recording medium |
| 02/14/1989 | US4805036 Synchronization of plural video reproducing systems |
| 02/09/1989 | WO1989001222A1 Optical recording medium |
| 02/08/1989 | EP0302507A2 Optical card recording/playing back apparatus |
| 02/08/1989 | EP0302138A1 Method of locating on a record disc a track, containing information, selected as target |
| 02/08/1989 | EP0302119A1 Method for recording and reproducing data for an optical card |