Licensing

Introduction

Welcome to the CD-R Disc joint licensing program. Please use the navigation on the right to find all the relevant information related to this program.

If you are a buyer of CD-R discs and want to ensure that you are buying licensed products, please visit our special buyer page.
 

CD-R Disc Patent License

We offer patent licenses to manufacturers of CD–R discs. Our license provides CD-R disc manufacturers with all the required Philips, Sony and Taiyo Yuden patents in a package. Please note that separate licenses are also offered by Sony and Taiyo Yuden under their respective patents. For information on the conditions of these licenses, please contact these other parties directly.

A Philips-only license can be obtained that covers the Philips patents for CD-R Disc. For full details, click CD-R Disc (Philips only)

For the dedicated Sony License Program see : http://www.sony.net/license/

 

Licensing policy

Philips has a general licensing policy for CD, DVD and BD related products.

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Detailed Description

The detailed terms and conditions of the licensing program are described in the patent license agreement that you can find in the patents/agreements section.

Some important information:
The joint CD-R Disc Patent License Agreement comprises the essential patents of Philips, Sony, and Taiyo Yuden. A worldwide list of the essential patents, together with applicable expiry dates, is attached to the agreement. Under the terms of the standard license agreement we only require payment of royalties for patents where any of these are actually used – in other words, either in the country of manufacture or in the country of sale.


CD-R disc licensees have at all times the option to transfer to the latest version of the CD-R Disc Patent License Agreement. In the event of such transfer, Philips shall not require payment of the entrance fee under the new license agreement.

Reference copies of the current version of the Philips CD-R Disc Patent License Agreement, together with the relevant annexes, including worldwide patent lists, can be found in the patents/agreements section and the annexes section.

NOTE: a joint CD-R Disc Patent License Agreement is not available for EU based CD-R Disc manufacturers.

Patent countries and non-patent countries
As the patent list indicates, patents exist on national basis. Royalties are only due for products using a patent in the country where the patent exists, whether by manufacture, import, sale or otherwise.

Manufacturers based in countries where no essential patent exists, or due to expiry no longer exists, but whose products are distributed also in countries where the patent still subsists, may opt to enter into a Limited License & Non Assertion Agreement covering such situation.

Manufacturers based in countries, where essential patents still exist may opt to transfer to the latest version of the CD-R Disc Patent License Agreement.


Philips, as co-inventor of the CD system, publishes a number of CD standard specifications, which have been co-developed with the mentioned companies. Original CD standard specifications are available from Philips only.

 

 

Patents / Agreements

Below you find patent lists and relevant agreements for the CD-R Disc Patent License Agreement.

CD-R Disc Patent lists 
The essential patents and their expiry dates. Please click the link to open the PDF file.
 

CD-R/CD-R part
 

Annex A - Essential Philips' patents relevant to the CD-R Disc/CD-R part

Essentiality report of EP patents mentioned in Annex A to the CD-R Disc Patent License Agreement, evaluated by Cohausz & Florack: Essential Philips' patents relevant to CD-R Disc/CD-R part.

Essentiality report of US patents mentioned in Annex A to the CD-R Disc Patent License Agreement, evaluated by Proskauer Rose LLP: Essential Philips' patents relevant to CD-R Disc/CD-R part (includes also essentiality report relevant to CD-R MS and CD-RW)

Annex A - Essential Sony's patents relevant to the CD-R Disc/CD-R part

Annex A - Essential Taiyo Yuden's patents relevant to the CD-R Disc/CD-R part

+ Link to change history of patent lists 

Agreements
Reference copies of current version of the CD-R Disc Patent License Agreement. Please click the link to open the PDF file.

These versions are intended for prospective licensees:

CD-R Disc Patent License Agreement
+ Manufacturer located in U.S.A


CD-R Disc Patent License Agreement (Philips/Sony/Taiyo Yuden) - USA -
 

+ Manufacturer located in Rest of the World

CD-R Disc Patent License Agreement (Philips/Sony/Taiyo Yuden) - Rest of the World -
 

Letter Agreement

Letter Agreement to the CD-R Disc Patent License Agreement

NOTE :
To view Royalty Reporting Forms, Audit Guidelines, Manufacturing Equipment list and Side Letters go to section Annexes

 

Pricing Information

The royalty rate is determined by one key factor:

1) Status of the licensee
If the company fulfills certain conditions, such as complete, true and accurate reporting and timely payment, reward rates are available. Otherwise the standard rate applies.

Note of caution
Compliance reward royalty rates are only made available to licensees who are in FULL compliance with their obligations under the license agreement.

  JOINT Standard rate JOINT Compliant
reward rate
CD-R Disc 10 JPY 0.060 USD
Optical Card Recordable 0.060 USD 0.045 USD


Please note :
- To clarify Optical Card definition, contact us.

Overview of royalty rates for all formats
+link to overview of royalty rates for all formats

Services / Information

Ordering & Services: We provide a number of services for optical disc and drive manufacturers. These include:
· Physical and logical verification
· Specification documents
· Test discs
· Tools

. Ordering specifications
. Ordering Information Agreements

For more information go to the Ordering & Services section

FAQ

Are you a buyer?
Please visit our special buyer page.

What is CDs21 Solutions?
CDs21 Solutions is a voluntary association to promote CDs (compact discs). It was created by a merger of the Multimedia CD Consortium (MMCD), so far promoting CD-i and Video CD, and the Orange Forum (OSJ) specifically focusing on CD-R/RW among these standards.

More info at http://www.cds21solutions.org/

This website provides technical details, including the OSJ information, and is partly password protected.

What is OSJ Disc Identification?
The OSJ a Disc Identification Method is provided by CDs21 Solutions’ Technical Working Group-1. Using this code appropriately, each drive can optimize the writing conditions for every disc. The result is better interchangeability between CD-R discs and CD-R drives.

The identification method has 3 parts:


Disc IDentification Code (DID code)

Manufacturer code (M code)
The M code indicates the manufacturer of a disc. By reading this code, CD-R writers can identify the (supposed) manufacturer of an inserted disc.


Type code (T code)
The T code indicates a recording characteristic of a disc. By reading this code, CD-R writers can identify the recording characteristics of an inserted disc: T1 code and T2 code.

For details on the method and the actual codes: go to http://www.cds21solutions.org/ (members area).


Notes: A number of technology providers have allowed several manufacturers to use their DID. By doing so the technology providers have accepted responsibility for the recording characteristics of such discs.

To manufacture discs with a DID code, without permission of the holder of the DID code is misleading and may influence the reputation of the products of such companies.

What is a RID Code? What is a MID code?
As result of the discussions, between the consumer electronics manufacturers and the recording industry, measures are taken to respond to copyright and the piracy problems

The Recorder IDentification code (RID code) enables a trace for each disc back to the exact machine on which it was made using coded information in the recording itself. The use of the RID code is mandatory. Detailed information and the application form can be found in the following document 

Does Philips provide Formatters for mastering systems?
Yes. For info go to our Mastering/Analyzers page
 

Information and contact

General Licensing information

This document explains our main principles for administering licensing programs related to CD, DVD and Blu-ray Disc. This document is for information purposes only.

For any other questions, please contact us

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