Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 720/627
Name: Dynamic optical information storage or retrieval > Particular cabinet structure for optical media > Capable of alternatively accepting protected or unprotected insertable single optical medium
Description: Subject matter wherein the optical recording or reproducing device is capable of receiving an optical storage medium with or without a cartridge, casing or covering.

Sub-classes under this class:

Class Number Class Name Patents
720/628 Inserted through single slot 18
720/629 Unprotected media inserted protected 8

Patents under this class:

Patent Number Title Of Patent Date Issued
7424725 Optical disk player Sep. 9, 2008
7310804 Apparatus to load a disc cartridge Dec. 18, 2007
6944871 Disc device for receiving either cartridge or medium without a cartridge Sep. 13, 2005
6407982 Disk tray, disk storing apparatus and disk drive Jun. 18, 2002
6388974 Recording medium driving apparatus May. 14, 2002
6272093 Disk loading device and disk adaptor Aug. 7, 2001
6069858 Optical disk apparatus May. 30, 2000
5933400 Disk apparatus having a disk tray adapted for two different types of optical disk Aug. 3, 1999
5867338 Disc drive apparatus Feb. 2, 1999
5668792 Turntable of a disc player for both a compact disc and a mini disc Sep. 16, 1997
5615197 Disc player for reproducing both minidisc and a compact disc Mar. 25, 1997
5572498 Disc player that loads both compact disc and mini-disc Nov. 5, 1996
4815066 Recording and/or reproducing apparatus Mar. 21, 1989

  Recently Added Patents
Method of using N-thio compounds for oligonucleotide synthesis
Detachably integrated battery charger for mobile cell phones and like devices
Reframing circuitry with virtual container drop and insert functionality to support circuit emulation protocols
Power converter and method including noise suppression by controlling phase shifting of converter cells
  Randomly Featured Patents
Viewing window
Herbicidal pyrido[2,3-b]pyrazines
Clock synchronized dynamic memory and clock synchronized integrated circuit
Flexible storage device that fits over (or is adherable to a surface of) the lid of a portable compact disk player for receiving and storing compact disks and portable compact disk players emp
Low thermal resistance light emitting diode
Pituitary TRH receptor
HCFC-141b blown foams with low levels of HCFC-1131a by-products
Multilayered container and method for making
Vesicle compositions
Modular one handed safety retractable needle cannula