protection of software-implemented inventions: international legal framework sub-regional seminar on...
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Protection of Software-Implemented Inventions: International Legal FrameworkSub-Regional Seminar on Protection of Computer Software
Mangalia
August 26, 2010Tomoko Miyamoto
Head, Patent Law Section, Patents and Innovation Division, WIPO
Software-implemented inventions
• Various kinds of software-implemented inventions
• At least some of them may be patented, IF THEY MEET THE REQUIREMENTS UNDER THE PATENT LAW
• Pros and cons of patent protection
• Territoriality
International patent system- patchwork of national/regional patent systems
National patent system
Regional patent system (EPO, EAPO, OAPI, ARIPO, GCC)
The Patent Cooperation Treaty (PCT) system
Regional Patent Office
Nat. Pat. Off.
Reg. Pat. Off.
International phase
National Patent Office
Nat. Pat. Off.
[National phase]
Patents
- International publication- International search- International preliminary examination (optional)
PCT – advantages and its feature
A single international application having the effect of filing patent applications in 142 PCT member StatesOne formality requirementsInternational search and international publicationTranslations and national fees required at, in general, 30 months from the filing date (priority date), and only if an applicant wishes to proceed
• The decision on granting patents is taken exclusively by national or regional offices in the national phase.
Many PCT international applications claim “a method for processing data”, “a computer readable storage medium”, “a computer program product” or “a computer program”, but the patentability of those claims shall be decided by the national/regional patent offices based on the respective national/regional patent law.
PATENTSCOPE® - searching PCT applications and more
Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS Agreement)
• Article 27.1“Patents shall be available for any inventions, whether product or process, in all field of technology, provided that they are new, involve inventive step and are capable of industrial application.”
• Article 27.2 and 27.3Members may exclude certain subject matter (ex. plants and animals). Computer programs and business methods are not expressly excluded from patentability.
• Article 29.2An applicant shall disclose the invention in a manner sufficiently clear and complete for the invention to be carried out by a person skilled in the art […].
No definition of the terms “inventions” and “technology”. Members may define the term “inventions” in their national laws No requirement to submit source code/object code
• Software-implemented inventions are treated in the same manner under the law as any other inventions
– Patentable subject matter– Novelty– Inventive step– Industrial applicability/Utility– Sufficient disclosure
Patentability of software and business methods
• Different national laws and practices• Different solutions have been sought• But similar challenges…
Does the current law provide patent protection?• Notion of “inventions” (patentable subject matter)• Novelty and inventive step• Claim drafting • Enforcement
Notion of “inventions” (patentable subject matter)
US• “any new and useful process, machine, manufacture or
composition of matter, or any new and useful improvement thereof”
• Not patentable under the case law– law of nature; natural phenomena; abstract ideas
• Business methods and computer programs are not categorically excluded
What is a patent-eligible “process”?- Practical application of fundamental principles - No single test
- “useful, concrete and tangible” inquiry- “machine or transformation” test
Notion of “inventions” (patentable subject matter)
Japan• Statutory definition of “inventions”
– “highly advanced creation of technical ideas by which a law of nature is utilized”
• Business methods and computer programs are not categorically excluded
European Patent Convention• No definition of “inventions”• Inventions shall have a “technical character”.• Business methods per se and computer program per se are
expressly excluded from patentable subject matter
Novelty and inventive step
• Having regard to the state of the art, an invention shall be new and shall not be obvious to a person skilled in the art
• No international law defining “novelty” and “inventive step”.
• Practical difficulties in identifying the full range of the state of the art– Not found in traditional scientific journals– Financial innovation
Claim drafting
• “Claims” define the scope of patent protection.• Software may be:
– embedded in hardware
“An apparatus for processing a Media Access Control Protocol Data Units (MPDU), comprising [means1], [means2]…”
– stored in a computer readable storage medium“A computer-readable storage medium storing processor-executable program instructions comprising [instruction1][instructioon2]…”
– a product by its own (traded on-line)
“A computer program product wherein the instructions for xxx comprising [instruction1], [instruction2]…”
– functional steps for achieving a useful result
“A method for processing a Media Access Control Protocol Data Units (MPDU), comprising [step1], [step 2]…”
Enforcement
• TRIPS Agreement, Article 28
A patent shall confer on its owner the following exclusive rights:
- to prevent third parties not having the owner’s consent from making, using, offering for sale, selling, or importing for these purposes the patented product;
- to prevent third parties not having the owner’s consent from using the patented process, and from using, offering for sale, selling, or importing for these purposes at least the product directly obtained by the patented process.
• Territorial patent rights and the Internet (global networks)
In particular, information and communication technology
Enforcement
“Using” a patented invention in the territory?• A part of the patented system locates in a foreign country• A part of the patented method is operated in a foreign country
ex.1) Menashe v. William Hill (UK)ex.2) NTP v. Research in Motion (US)
US law to respond to the globalized trade and production activities• Infringement of a US patent if a third party supplies uncombined components of
the patented invention in or from the US for assembly abroad:– if the supplied components represent all or a substantial portion of the
invention, and the combination of such uncombined components in a foreign country is actively induced; or
– if the supplied components are especially made or especially adapted for use in the invention and not a staple article of commerce.
ex.) Eolas v. Microsoft
Enforcement
Technical standards incorporating patented technologies
• Potential tensions– Patent hold-up: implementation of standard blocked by essential patent
holder who is not willing to license under reasonable and non-discriminatory conditions
– Transaction cost (accumulated royalty cost)
• Patent policies of standard-setting organizations (SSOs)– Patent disclosure statement– Licensing commitment (ex. RAND, RF)
• Patent pools
• Competition law
International Legal Framework
National legislation
Convergence of national laws
Thank you