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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Information Technology
Class Information
Number: 369/32.01
Name: Dynamic information storage or retrieval > Information location or remote operator actuated control > Selective addressing of storage medium (e.g., programmed access) > Specified electrical information signal processing
Description: Subject matter including detail of handling the information signal.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8520477 Disc drive system Aug. 27, 2013
RE41687 Disk calibration and search method in a cd-rom drive system Sep. 14, 2010
7564744 Clock system for reproducing apparatus and method Jul. 21, 2009
RE40836 Apparatus and methods for providing text information identifying audio program selections Jul. 7, 2009
7352661 Information-signal recording and reproducing apparatus Apr. 1, 2008
7266054 Method and device for recording real-time information Sep. 4, 2007
7177239 Information-signal recording and reproducing apparatus Feb. 13, 2007
7099240 Information-signal recording and reproducing apparatus Aug. 29, 2006
7046589 Information-signal recording and reproducing apparatus May. 16, 2006
7046588 Method and apparatus for recording and reproducing audio highlight portion and recording medium for storing additional information for the same May. 16, 2006
6925035 Information-signal recording and reproducing apparatus Aug. 2, 2005
6876605 Information-signal recording and reproducing apparatus Apr. 5, 2005
6873579 Information-signal recording and reproducing apparatus Mar. 29, 2005
6870799 Information-signal recording and reproducing apparatus Mar. 22, 2005
6870798 Information-signal recording and reproducing apparatus Mar. 22, 2005
6807132 Servo control method using information of a table of contents of a disk Oct. 19, 2004
6751170 Information-signal recording and reproducing apparatus Jun. 15, 2004
6741531 Information-signal recording and reproducing apparatus May. 25, 2004
6728170 Information-signal recording and reproducing apparatus Apr. 27, 2004
6665248 Apparatus and method for playing back voice data file, and recording medium having a playback program for playing back a voice data file recorded therein Dec. 16, 2003
6658527 Recording and/or reproduction apparatus and data communication system with display of main and auxiliary data recorded capacity information Dec. 2, 2003
6643228 Method and device for recording real-time information including playback parameters Nov. 4, 2003
6597641 Information-signal recording and reproducing apparatus Jul. 22, 2003
6594203 Information-signal recording and reproducing apparatus Jul. 15, 2003
6591392 Compact disc subcode packing and error correction detection Jul. 8, 2003
6587422 Disk recording device for overwriting data on a defined recording region Jul. 1, 2003
6577563 Disk apparatus Jun. 10, 2003
6560170 Track search control apparatus, track search control method, data recording apparatus, data reproduction apparatus and data recording medium May. 6, 2003
6519217 Data record medium, data recording and/or reproducing apparatus, and record medium determining method Feb. 11, 2003
6470063 Method and device to update data transfer count for disc drive Oct. 22, 2002
6424604 Fast DVD program chain access Jul. 23, 2002
6411572 Method and apparatus for efficient measurement of optical pickup sled mechanism parameters Jun. 25, 2002
6389503 Tape drive emulation by removable disk drive and media formatted therefor May. 14, 2002
6381201 Optical disk apparatus with address polarity determination and confirmation Apr. 30, 2002
6359844 Pre-formatting an optical disk with positioning data in boundary areas between non-written information block areas Mar. 19, 2002
6353580 Method and device for storing audio-centered information by a table-of-contents mechanism and a file-based access mechanism Mar. 5, 2002
6292449 Optical disk apparatus Sep. 18, 2001
6233654 Recording apparatus having a partially exchangeable disk array, a loading/unloading device, and a control device and which uses a disk-like recording medium May. 15, 2001
6198705 Error-tolerant target-sector search using previous N sector ID for high-speed CD Mar. 6, 2001
6122239 Pre-mastering, archival optical recorder that provides extended recording time Sep. 19, 2000
6122230 Universal compressed audio player Sep. 19, 2000
5745474 Apparatus and method for reproducing data from disk, method for recording data on disk and disk Apr. 28, 1998
5535190 Driver system for an updatable optical storage-media Jul. 9, 1996
5394387 Information recording/reproducing method Feb. 28, 1995
5329516 Disk player with internal conveyor for exchanging stored disks Jul. 12, 1994
5161251 Apparatus and methods for providing text information identifying audio program selections Nov. 3, 1992
4647989 Video cassette selection machine Mar. 3, 1987
4580253 Direct access apparatus and method for video disc player Apr. 1, 1986
4496993 Rotary recording medium Jan. 29, 1985
4466086 Apparatus for playing record discs in an automatic mode and an automatic music piece selection mode Aug. 14, 1984

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