Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same -> Monitor Keywords
Fresh Patents
Monitor Patents Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents Browse Locations
site info Site News  |  monitor Monitor Keywords  |  monitor archive Monitor Archive  |  organizer Organizer  |  account info Account Info  |  
04/24/08 - USPTO Class 369 |  92 views | #20080094985 | Prev - Next | About this Page  369 rss/xml feed  monitor keywords

Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same

USPTO Application #: 20080094985
Title: Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same
Abstract: An optical disc includes tracking polarity information. The optical disc includes a clamping area, a lead-in area, a data area, and a burst cutting area (BCA). The BCA is present between the clamping area and the lead-in area and in which information regarding the optical disc is recorded, and the information is read before performing tracking in the data area. Accordingly, it is possible to obtain the tracking polarity information and/or reflectivity information without trial and error and directly record or reproduce user data in a data area of the optical disc. (end of abstract)



Agent: Stein, Mcewen & Bui, LLP - Washington, DC, US
Inventors: Kyung-geun Lee, In-sik Park, Jung-wan Ko, Du-peop Yoon
USPTO Applicaton #: 20080094985 - Class: 369053370 (USPTO)

Related Patent Categories: Dynamic Information Storage Or Retrieval, Condition Indicating, Monitoring, Or Testing, Including Radiation Storage Or Retrieval, Initialization Or Start-up Mode Or Changing System Mode:

Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20080094985, Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same.

Brief Patent Description - Full Patent Description - Patent Application Claims
  monitor keywords

Continue reading about Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same...
Full patent description for Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same

Brief Patent Description - Full Patent Description - Patent Application Claims

Click on the above for other options relating to this Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same patent application.
###
monitor keywords

How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.  
Start now! - Receive info on patent apps like Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same or other areas of interest.
###


Previous Patent Application:
Optical disc having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same
Next Patent Application:
Method of converting a user bitstream into coded bitstream, method for detecting a synchronization pattern in a signal, a record carried, a signal, a recording device and a playback device all using a freely insertable synchronization pattern
Industry Class:
Dynamic information storage or retrieval

###

Design/code © 2009 FreshContext LLC/Freshpatents.com. Website Terms and Conditions - Also read: About this Page
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and often contain additional data/images (Freshpatents is currently text-only). FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents.
FreshPatents.com Support
Thank you for viewing the Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same patent info.
IP-related news and info


Results in 0.15771 seconds


Other interesting Feshpatents.com categories:
Qualcomm , Schering-Plough , Schlumberger , Seagate , Siemens , Texas Instruments , 174 		filepatents (1K)

* Protect your Inventions
* US Patent Office filing
patentexpress PATENT INFO